TRACE Co-I & Associates Meeting

TRACE Co-I & Associates Meeting

October 20-22, 1998




[Meeting Organizers and Contacts] [Meeting Agenda] [Meeting Attendants] [Directions and Map] [Accommodation Information]

Invitation and Draft Schedule for the TRACE Co-I & associate meeting

As many of you know, we're planning a short TRACE science meeting at Goddard Space Flight Center. The meeting combines four purposes:

1) Collect and distribute all the little things some of us know but all
   of us would like to know about the instrument, such as offsets between
   wavelengths, pointing accuracy, detector aging, flat fielding, etc.  
2) Serve as a soft deadline for the AGU meeting, enable us to see what
   others are doing, avoid overlap, stimulate complementarity, spawn
   new collaborations, etc.
3) Make each other aware of the most interesting, spectacular, odd phenomena
   we've seen during our data analyses or planning duties.
4) Look ahead towards future TRACE operations and science analysis and
   publication.

I would hope that the format is such that it will stimulate discussions, trigger questions, and allow us to share expertise.

We hope you'll be able to attend this meeting. Please let us know asap whether you will or will not be able to attend, in order to make sure we all have coffee. There is no formal organization for accommodation, badging, etc., as this is a small meeting that is only a precursor to the ``real'' meetings at the AGU, SPD, and a real TRACE meeting of which the details are to be discussed during the October meeting.

Although originally a period of four days was reserved for this meeting, input from several of you made it clear that 2 1/2 days would be easier to schedule in our busy lives. A period from Tuesday to Thursday then seems easiest with minimal impact in weekend private lives. Hence the following suggestions for dates and contents. Please look it over and send your comments, suggestions, etc. to me at schryver@lmsal.com.

The scheduled ``talks'' are topical: in a number of cases multiple studies that I know of address similar themes. So when there are several names behind a topic, this generally means either that I don't know who is most likely to speak on the topic, or that multiple studies exist. In the latter case, the time (and the entire schedule is really flexible) would be shared between speakers, which is why some topics have been given more time than others (although I'm sure things will need changing).

Karel Schrijver


Contact Information


             Tuesday 20 - Thursday 22  October 1998
             at Goddard Space Flight Center


         Local contacts:  Barbara Thompson   barbara.thompson@gsfc.nasa.gov
                                             301-286-3405
                          Craig DeForest     zowie@urania.nascom.nasa.gov 
                                             301-286-3251 

         Palo Alto:       Karel Schrijver    schryver@lmsal.com

         We will have available:
	    overhead projectors (2)
	    workstation with internet access  
            videoprojector, can project from workstation and laptops 
	    videoplayer compatible with S-VHS (currently it's BYO, 
                  we can arrange to have one there on request) 
            VHS video player, beta available on request 

Note: You must have a badge to enter Goddard Space Flight Center. If you
have not requested a badge, please contact Barbara Thompson to arrange
one. Badges generally take more than a day to process. 


Karel Schrijver Stanford-Lockheed Institute for Space Research Phone: (650) 424-2907 Org. H1-12, Bldg. 252, 3251 Hanover Street Fax: (650) 424-3994 Palo Alto, CA 94304, USA email: schryver@lmsal.com Editor's note: the multiple spellings of "Shrijver" in this document appear to originate from Karel himself, I believe for his entertainment. I have left them as they are. - bjt

The list of possible attendees is based on the Co-Investigator team and those immediately working with them. But if you know of others who are interested in attending, they're welcome to join. We should try to keep the number of attendees fairly low, though, to stimulate discussions. Moreover, this meeting is mainly going to give us glimpses of what is in store; most studies are just starting.

Tentative Meeting Agenda

Tuesday 20 Oct. 1998:

   Morning session: status, instrument properties, calibration, data, etc.


9:00	Mission status				Title, Wolfson

9:20	Instrument properties: resolution, 	Wolfson, Tarbell
          alignment, CCD aging, pointing 
          stability, exposure time accuracy,
          readout noise, pedestal, flat field,
	  focus, etc.
                         
        Coffee

10:30   Data flow, archive, etc.		Hurlburt, Gurman

11:00	Calibration: UV & EUV			Golub, Tarbell, Warren

        [movie time in case we finish early]

   Afternoon session: I. preparing for science analysis

1:30	Compression errors, despiking,		Kankelborg, Nightingale
          destreaking, dark subtraction		  

2:00	C IV reconstruction			Handy, Tarbell

2:30    TRACE Analysis Guide                    Bentley
       (http://umbra.nascom.nasa.gov/~bentley/guides/tag/tag_top.html,
        http://umbra.nascom.nasa.gov/~bentley/guides/tag/tag.ps)

2:40    EUV Temperature Diagnostics of          McMullen, DeLuca, Kankelborg

3:10    TRACE and Yohkoh                        Nitta

   Afternoon session: II. your prettiest images/movies - whetting our appetite

~4:00	[ bring your favorite pictures and movies to show and discuss ]


Wednesday 21 Oct. 1998: Morning session: starting with UV and sunspots 9:00 Internetwork Bright Point Dynamics Rutten, Shine 9:20 Sunspot Oscillations Shine 9:40 Chromospheric and Transition Region Tarbell Dynamics Studied with High Cadence by SOHO TRACE and ASP 10:10 TRACE Observations of Coronal Magnetic Nightingale Loops and Their Connections to Sunspot Penumbral Structure Coffee 10:50 Coronal ``Moss" as Observed by the Wolfson TRACE Observatory 11:15 TRACE and La Palma Observations Berger and De Pontieu 11:40 Science discussions/overflow/movies [TBD] Afternoon session: loops, moss, flares, etc. 1:00 Discussion session I. : Future plans: publications, operations, etc. Eclipse season operations Title Post eclipse season operations Title, Wolfson, ... 2:00 Properties of Active Region Loops Frank, Strous, Title Observed by TRACE 2:20 Loop-Loop Interactions Title et al 2:40 Loop Plasma Evolution Over Small Golub? Temporal and Spatial Scales 3:00 TRACE and CDS Observations De Pontieu 3:20 Loop Oscillations Fletcher, Aschwanden 3:40 Quiet Sun Observations Schrijver Coffee 4:00 The Complex Behavior of X-Ray Bright Brown, ...? Points as Observed by TRACE and MDI 4:20 UVCS/TRACE Streamer Observations Vasquez 4:40 Flare Observations with TRACE Alexander, Warren, Golub, (multiple presentations) Kankelborg
Thursday 22 oct. 1998: Morning session: filaments and other dark stuff, etc. 9:00 Filaments etc Van Ballegooijen, DeLuca 9:20 The Density of Prominences Seen in Northup, DeLuca Absorption by TRACE 9:40 Effects of Extinction in Filaments Schryver and Other Cool Material in the Coronae of the Sun and Stars 10:00 Black cloud engulfs the Sun Hurlburt Coffee 10:50 Discussion session II.: Future plans: publications, operations, etc. Special issue of Science, solar Title physics, etc.? PR material: posters, videos, etc. Title Time, location, organization, and Schrijver funding of the ``real'' TRACE science workshop for a big audience. Meeting ends around 12:30. The afternoon is reserved for discussions or travel home, whichever is preferred.

List of potential attendees: (not meant to be exclusive; I apologize for any omissions) David Alexander alexander@sag.lmsal.com + Aad van Ballegooijen vanballe@cfa.harvard.edu ? Bob Bentley rdb@mssl.ucl.ac.uk + Tom Berger berger@lmsal.com + Joe Covington covington@mdisas.nascom.nasa.gov +? Craig DeForest zowie@urania.nascom.nasa.gov + Bart De Pontieu bdp@lmsal.com + Dick Fisher fisher@c682h.gsfc.nasa.gov ? Lindsay Fletcher fletcher@lmsal.com + Leon Golub golub@cfa.harvard.edu + Joe Gurman gurman@eitv.nascom.nasa.gov + Brian Handy handy@physics.montana.edu +? Neal Hurlburt hurlburt@lmsal.com + Jack Ireland ireland@cds8.nascom.nasa.gov + Charles Kankelborg kankel@sxt4.physics.montana.edu + Dana Longcope dana@physics.montana.edu ? Piet Martens pmartens@lion.nascom.nasa.gov ? Rebecca McMullen mcmullen@head-cfa.harvard.edu + Rich Nightingale nightingale@lmsal.com ? Nariaki Nitta nitta@sag.lmsal.com + Julia Saba saba@mdisas.nascom.nasa.gov + Karel Schrijver schryver@lmsal.com + Dick Shine shine@shine.lmsal.com + Ted Tarbell tarbell@lmsal.com + Barbara Thompson thompson@eitv3.nascom.nasa.gov +? Alan Title title@nice + Alberto Vasquez avasquez@cfa.harvard.edu ? Harry Warren hpw@dogwood.nrl.navy.mil ? Jake Wolfson wolfson@lmsal.com + Emily Zamkoff zamkoff@mdisas.nascom.nasa.gov ?

The meeting will be held in Building 26, Room G-10.

Map Showing Meeting Location

Directions and maps of Goddard Space Flight Center


Accommodation Information

(Warning: hotels are nearing full occupancy for the week of the meeting due to a major meeting in the area, so reserve a room soon!)

The following are examples of several local hotels. There are a large number of hotels within a few miles of Goddard Space Flight Center, so please do not think that this list is complete.


Greenbelt Marriott
6400 Ivy Lane
Greenbelt, MD
Phone: (301)441-3700
Regular room rate (assuming no Saturday stay): $144/night
Govt. rate: $114.54/night
Currently (9/14) rooms are available
map/directions
Holiday Inn Greenbelt NASA
7200 Hanover Dr
Greenbelt, MD 20770-2248
Phone: (301)982-7000
Corporate: $89/night
Govt. rate: $94/night (incl. breakfast)
Currently (9/14) rooms are not available
Ramada Inn - Calverton/College Park
map/directions
4050 Powder Mill Road
Greenbelt, MD 20705
Phone: (301)572-7100
$75/single $85/double
Currently (9/14) rooms are available
map/directions
Red Roof Inn
12525 Laurel-Bowie Road
Laurel MD 20708
(301) 498-8811
$45/single $50/double
Currently (9/14) rooms are available


Go to the TRACE home page

This page was created 1998 September 14.
Last revised

Responsible NASA Official: Barbara J. Thompson
Code 682.3 NASA Goddard Space Flight Center