Mar 27 2013

Escaping the “always busy” – happily on vacation

As I am writing this, I am sitting on the porch of a friends’ house staring out into a garden of sun-bathed flowers and listening to a concert of birds. Very far out in the background you can hear a leaf-blower, but this is pure bliss vacation feeling for me. The last 10 days I have been on vacation, first with my best friend in Colorado, now in California (see picture above of the Santa Monica pier), also visiting friends and enjoying the warm weather. My daughter is at her old daycare, happy to see her old buddies and engaging in Spring Break activities.

So vacation… yay! I have not done much in terms of work in these last two weeks, except to talk to some colleagues about it and look over some proposals, but no data reduction, no programming, no writing! I quickly went over the Planck results last week and I was sad to hear about NASA possibly suspending outreach programs due to the sequestration, but it all seems so far away right now.

My husband is sitting besides me, also on the computer, but our work on it today has been limited to finding good restaurants, managing dinner invitations and reviewing rental car agreements (and me writing this blog). It has been good to turn off the mind for a while. In a world where we are ever growing busy (or are we?), some days of rest do the body good. The opportunity to catch up with friends, to sit down for long meals and reminisce of old times or to have new meaningful conversations is priceless.

And it’s sad that so many people in astronomy don’t take proper vacations. The lecture-free time at Universities often coincides with conference season and people get their travel there, but it’s not a shutoff of work. I have been guilty of the same phenomenon. I have worked on my vacation days on purpose. One time, after attending a public event during the night at our institute, we got an extra day of vacation and I only half-jokingly complained that I didn’t have time for vacation.

And it’s hard, you know. Research is never-ending. Except for those days where you submit a paper and feel like you’ve conquered the world, there’s always “something to do”. When I was a student, I worked as a waitress for half a year on the weekends. When those days were over, you were tired, but it was good, you got home and felt like you accomplished something. You were tired and just wanted to veg out in front of the TV. But it’s not like the thoughts were lingering in your head “oh, I still need to wash that wineglass at work” like they do when I come home from astronomy work. I like the thoughts that linger in my head at night, I wouldn’t be a scientist otherwise, but it’s good to shut them off once in a while.

So this post should serve me as a reminder to shut it off sometimes, to get bored and “unbusy”, to let go. It’s good for my health, especially mental health. See you guys on April 8th! 🙂

Mar 13 2013

Keep on truckin’

The picture above I took while traveling through Germany on January 2nd. 2013 is going to be an exciting year in my journey – personally and academically!

I am sorry I did not continue the blog. Part of it was that pressure to finish that blog about the meeting we had on AGN at Ringberg castle. It was an impressive meeting, I learned a lot and Ringberg is a really beautiful location, especially in the snow. But… I felt lazy blogging about it. I grew scientifically, but I don’t know if that interest people that read my blog. I don’t know much to say beyond what was said on David Rosario’s blog on the meeting here and the live tweeting/discussions that I had with people online during the event.

And that became sort of like the blogging dilemma everybody goes through. My numbers of readers did not overly increase. I kept wondering if reaching out to those that read this blog was important. If me writing about my New Year’s scientific resolutions online would be viewed as conceited. If me addressing some “crisis” (philosophical or practical) in astronomy could be viewed as megalomaniacal. I am a postdoc, enjoying what I do, still mostly an observer and wonderer about the world around me. In the last few weeks I have found myself on opposite sides of the “consensus” opinion around me and I wonder if my voicing it in a blog is not adding fuel to a fire to which everybody is entitled to their own opinion (for example, politics).

Another part was that a lot is happening around my life. Many changes are on the horizon for me, many of which I will address on this blog in due time, too. But some things, like job prospects, really shouldn’t be talked about until everything is sorted out. There are people that thrive on it, that are delighted in discussing the rumors of who’s going where and when and why, but I simply don’t like to talk about it.

Then there are other things keeping me away: proposals, observing, work. It seems like every day is filled with meetings that keep me away from the desk and at the end of the day I sit there wondering where it went – I used to be so much more productive.

I was wrong, though. I missed blogging these last two months – those few hours of introspection. I missed putting my thoughts about the week into words. For example, last week I had a 2-day career workshop. It didn’t do wonders or anything, but it solidified me in many decisions I took 2 years ago – staying in astronomy. I still feel like I need to put down those experiences into written words, but also to share it with anybody that is interested in it (that would mostly be astronomy postdocs).

I am not going to be all draconian about it, though. Maybe I’ll write a week, maybe I won’t. Maybe there’ll be two posts in a week, who knows. On Saturday I will be traveling to the US for three weeks. I am sure lots of thoughts will go through my head, plus travel is always good to write about. So with that, if you still have me in your Readers or RSS feeds – thank you. I hope to continue writing stuff about being a postdoc in observational astronomy. In the end, it’s something I really want to communicate to the world, because I really like what I do!

Dec 10 2012

Two pet peeves in astronomy

I am going to be a complainer today. Yes, it’s not all sunshine and roses in our profession (is it anywhere?). But I am in a grumpy mood today and just needed to vent about it. Blog post about Ringberg AGN meeting will have to wait. With that I give you my current two pet peeves about astronomers:

a) Potential employers don’t write rejection letters

In a typical application year of a postdoc, I have heard of people applying to 20-30 job positions (perhaps less if there are constraints like 2-body problems, etc.). A few of those will result in job interviews and I hope the candidate is good and lucky enough to get that position. But what I find really sad is that from half or more of these positions advertised out there, the candidate will hear nothing. That’s right, I don’t mean no feedback or anything like that, NOTHING. Sometimes, one can find out via the rumor mill, but not all positions are advertised there and it’s not up to date with all positions.

This is endemic and embarrassing to our field and frankly I don’t think there is ANY valid excuse to not do this. How difficult is it to write a form letter with the bottom 90% candidates in the bcc: field. “Dear Applicant: we are sorry to inform you that your application was unsuccessful. Thank you for your interest.” !??! Boom, that’s it. You don’t need a special secretary, you don’t need an explanation, but your candidate will be thankful (well, at least acknowledge) that he/she can cross that one off and move their hopes to the next application. It is really unprofessional to leave job-seekers waiting in the dark, when they are willing to move their whole life for your job.

On a related note, it is not necessary, but it would be great if there could be an acknowledge-letter that the application was received. I applied to a position where it was not entirely clear if one could apply via e-mail, I wrote 3 e-mails (one to the official address and two to the person designed to be in charge) and never received an answer. Only a few weeks later came a cryptic message that interviews were in the process of being scheduled for December – well, that leaves me guessing that they did get my application. I never received anything from them again – well, that leaves me guessing I am not on the shortlist. It’s a guessing game – this is a job where I would have to move my whole family to attend and it gets treated like some contest to win some knives over the internet.

b) Astronomers complaining about traveling too much

Successful astronomers travel. It can be for observing, conferences, invited seminars, scientific collaborations, etc. If you are really successful it might be to offer an opinion at a large panel or to coordinate administrative duties on a large project. In any case, even in the days of good telecon software, skype and remote observing, travel is often a necessity. What I don’t understand is how people know this, yet they complain about it. You know what you signed up for, it’s quite often in the job description, many people actually become astronomers because of it. Why are you complaining?

Is it to brag? Oh, look how many seminars I got invited to? That’s cool and I am actually happy for everybody’s success, but why wrap it within disdain. Is it too much for you? What would happen if you just declined invitations? If you got invited to 12 conferences in a year that’s great and all, but you don’t have to attend all of them and if you do, then I feel like you don’t have the right to complain about it. Strangely, I have found that the most successful or senior scientists that travel quite frequently don’t complain as much.

On that note, I would urge you to ask yourself if you really need to take that trip. I was on a white paper on the decadal survey on “Low Energy
Astrophysics“, trying to become greener astronomers. One of the main steps is trying to reduce your carbon footprint by traveling less to remote locations. Driving a Prius, changing your light-bulbs and having a water efficient shower-head at home is all great, but it’s a bit moot as soon as you start traveling overseas regularly. There’s a wiki for this initiative, which unfortunately has not gotten much updates lately.

Dec 3 2012

The other side – serving on a Telescope Time Allocation Committee

This week I want to talk a bit about observing and TACs (Time Allocation Committees). Usually, when you want to observe at a big telescope, you must submit a proposal for your program. In that proposal you have to explain in detail what you want to observe and the scientific merits of your program among other things. Some telescopes (especially of the space variety) want to include how your program might relate to public outreach activities, other telescopes require an extensive list of your previous work, so that high quality and timely output is ensured.

All these things are graded by a group of people called the TAC. It is usually a group of people familiar with the facility and the scientific field of the proposal. However, large leeway can be made in either of these directions. If there is a time oversubscription, that is if the number of proposed observing hours exceed the number of available hours, then only the highest graded proposals will get any observing time. For highly sought after telescopes, such as the Hubble Space Telescope, the oversubscription rate can be as high as 10:1. Considering that only very few outright unfeasible or unscientific (aehm, bad) proposals get submitted, that is a lot of pressure on the TAC, making sure that only the best programs are selected. Every member has to carefully read the proposal and make personal notes, grades and comments, but each proposal gets discussed by the time the panel meets, to make sure that there are no conflicts of interest, personal vendettas or even to clear out some potential misunderstandings. The TAC then sends the recommendations and grades to the telescope scheduler, who actually has final say which programs get chosen. The proposer then gets the comments back with a likelihood with which the program will actually be observed.

During the last few years all of this was pretty much a black box to me. I submitted and submitted proposals. Sometimes I got the time, sometimes I didn’t. Sometimes the negative feedback was extremely helpful, sometimes… well, it really wasn’t and actually made me angry. Sometimes the feedback was a bit bizarre. A few examples (paraphrasing to make shorter): “This program is great, but the proposers should have asked for more time, so we chose to not give any time”, “This program is great, but the proposer is not senior enough”, “You have convinced us that red quasars are young, but we don’t think the young phase is really interesting”. And of course, there is the flattering comments: “This was the best proposal in its category, it should definitely be awarded time!” ha! Also, it seemed some telescopes were, hmmm, how to put this delicately, fairer than others, it was about the science and not about who you knew at the TAC.

In the last year I have now been part of the LBT TAC relating to the german time allocated. The AIP gets about 5% of the total observing time, since it is building the PEPSI high resolution spectrograph. Because the amount of time is so small, about 40 hours of observing time divided into 20 hours good time and 20 hours doubtful time, the TAC has to actually evaluate every science category and not just your field of expertise (which would be extragalactic science for me).

It has been an interesting experience to be sitting on the other side of the process (similar to being referee for a paper). As usual, I am always very impressed with all the good work that my colleagues are doing in astronomy. The following are a few things, I kind of picked up these last 3 TAC meetings and evaluations:

– It is not necessary to go for the home run (“this will fundamentally change our understanding in galaxy evolution”) – in baseball, as in science OBP – on base percentage (projects to work on) are the meat and potatoes. Describe to me your project in context of other work going on. It’s ok if your result will be just a grain of salt within a big field, but be sure to thoroughly make me understand that grain of salt and why it is important.

– Be very aware of the telescope / instrument you are applying for. Look, we all recycle our proposals for different telescopes, but you need to at least address why this instrument is best suited for your science. Otherwise, since I am trying to cut time among a lot of good projects, I will just tell you to propose at that other instrument (that you have access to), which is better suited. This is just like applying for a job and just replacing the name and institution in your cover letter – don’t! At least change your proposal somewhat to tailor it for the facility.

– This relates very much to the first point above, try to write a proposal without too much jargon in it. I know this is difficult, especially for graduate students. Believe me, practice makes perfect and you will become much better at it explaining you research to all different levels of an audience. For example, instead of saying “the M-sigma relation” write that the mass of the central supermassive black hole is related to many properties of its host galaxy. An expert will know what you mean with both statements, but a stellar astronomer might not have known everything about it.

I think those are the most important points. Of course, the actual process of the proposal (e.g. simulations or previous work) should be careful, precise and honest, but I assume that as a given. The actual TAC meetings are always fun. We are genuinely sad, even though we were looking for them, when points come up, that make your proposal unfeasible. I am definitely looking forward to continuing the work in the next few semesters.

Nov 26 2012

We carry around a lot of baggage

I was pretty sick last week. No life-threatening sickness, just a common, but hard cold, the ones you get almost every year at beginning of flu season. It’s fine, you feel miserable for a few days and then go on with business as usual being essentially cured for the winter. But those few days truly are horrible.

In that sense you can’t do anything which requires lots of thought. The dumber the TV program, the better. There was no way I would be reading any of my usual science or geekery stuff, even a simple newsmagazine turned out to be much too difficult. However, I did not want to subject myself to the torture that is daytime german TV, either.

So I opted to start to marathon a series that has been on my list forever, but which I wanted to leave for a vacation or one of these sick periods (it was only last year, exactly when sick, too, that I discovered “Breaking Bad”). It was “Friday Night Lights“, a series about a high school football coach in Texas. While the football is an important part of the story, it is more about the interplay and the hardships in a small american town. It is sometimes a bit soapy (“will they or won’t they get together?”), preachy (“everybody deserves a second chance”) and boy does it try to get the tears out of you. But overall a fine series, of which I finished the first 2 seasons during those sick days.

What got me the most is how these high school kids were under so much pressure and all that before they got to college. Even getting to college was a hard thing, but kids already have lived through a lot by the time they are sitting in my “Intro to Astronomy” class. They were carrying around a lot of baggage.

It dawned on me how great it is that the kids (and yep, I feel like more of a mom now) that are sitting in my class actually chose to take a course that might be considered hard. I had to compete with a lot of personal factors to get them to sit in that lecture. And not only that, a lot of them actually like it.

In the October I held a lecture, the first real one of the semester dealing with Kepler’s laws and stuff like that. The homework was something really simple, they just had to go through the last few APODs (Astronomy Picture of the day) and send us the one they liked most and why. Fortunately, the day of the lecture was video of the Space Shuttle going through the streets of LA. I had chosen before the lecture to just let it play in the background while the people were filing in and I was preparing my notes. Suddenly, the people were pointing at the screen, whispering to each other and looking fascinated. I choose to take a short detour on my lecture and we talked about the Shuttle and the Space Program for 15 minutes. A lot of the students were very knowledgeable and it was more of a conversation. I could see the sparkle in their eyes, that they loved to talk about it. Good times!

And so I was smiling when a few days ago, I received an e-mail from two of my students from last semester. How they want to keep active in astronomy, whether they could use the 70cm telescope at the institute. When I asked them which days would be best, they responded that Friday nights would be best. These are 20-year-old kids, which are choosing to spend their Friday nights observing (for science purposes) on a crappy telescope rather than going to a pub or whatever kids do these days 😉

We carry a lot of baggage, we all have stuff going on at home, so I am always thankful when somebody shares my interests and is willing to spend time on it with me. I hope most of those students find that interest, it doesn’t have to be Astronomy, but I hope there is something that incites passion in them, that let’s them not succumb to bad stuff at home that might be drawing them down.