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Proposal Identification No.:

A2011

Date Received: 2004 -Sep-30 19:13:55

Technical Page
Proposal Type: General Category: Sub-Category: Observation Category: Total Time Requested: Prop osal Title: ABSTRACT: Regular Astronomy Spectroscopy Galactic 50 Hours

Bipolar Flows in the 21 cm Sky
This flow has no distinct ob ject class. debates on bipolarity in low We believe more

We have recently observed a bipolar flow in the high galactic lattitude sky, in 21 cm emission. known molecular counterpart, and no known progenitor, making it an as yet unrecognized and This relatively small spatial scale of energy injection into the ISM has relevance to the current turbulence in the ISM and its origin. We would like to map two other candidates that exhibit resolution images, as well as get a more complete map of the region we have already mapped. study of these obejcts may lead to a better understading of the dynamics of the diffuse ISM.

Name Joshua E Goldston

Institution University of California, Berkeley

E-mail goldston@astro.berkeley.edu

Phone 510 643 8592

Student G

Service Observing Request

Remot e Observing Request

X

None All of the observing run. Part of the observing run. Queue Observing X

No Maybe Yes

Instrument Setup
ALFA Atmospheric Observation Instruments:

Sp ecial Equipment or setup:

none

RFI Considerations Frequency Ranges Planned
1


1415-1425

2