Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.naic.edu/vscience/schedule/tpfiles/HeilestagA2801tp.pdf Дата изменения: Wed Oct 17 21:26:49 2012 Дата индексирования: Mon Feb 4 21:39:55 2013 Кодировка: Поисковые слова: annular solar eclipse

Proposal Identification No.:

A2801

Date Received:

2012-Oct-11 10:52:05

Technical Page
Proposal Type: General Category: Sub-Category: Observation Category: Total Time Requested: Minimum Useful Time: Prop osal Title: ABSTRACT: Director Discretionary Time Astronomy Spectroscopy Galactic 1 Hours

HI velocity differs from the OH and CO

we recently found a source, IRAS 04332+0209 (aka UGC 3097), which is highly unusual: the HI velocity differs from the OH and CO velocities by about 300 km/s (see attached figure). This is HIGHLY UNUSUAL­in fact, it is a UNIQUE CASE. For all other galaxies ever observed, by anyone, not just us, the HI and molecular velocities are always essentially identical. As it happens this ob ject has other peculiarities, so it in fact may be unique. We need to check this result. The HI velocity comes from Jodrell Bank data in old reference (Roth, Mould, and Davies 1991, AJ 102, 1303) and we suspect that the old result is wrong. Checking this result would require an hour or so of time with Arecibo in the LST range 3h47m to 5h18m.

Name Carl Heiles

Institution University of California

E-mail heiles@astro.berkeley.edu

Phone

Student no

Remote Observing Request

Observer will travel to AO X Remote Observing In Absentia (instructions to operator)

Instrument Setup
L-wide Atmospheric Observation Instruments:

Sp ecial Equipment or setup:

none

RFI Considerations
1


Frequency Ranges Planned

2