Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.naic.edu/vscience/schedule/tpfiles/NolantagR2219tp.pdf Дата изменения: Mon Mar 6 21:34:59 2006 Дата индексирования: Sat Dec 22 22:06:15 2007 Кодировка: Поисковые слова: http www.badastronomy.com bad tv foxapollo.html

Proposal Identification No.:

R2219

Date Received:

2006-Feb-09 14:47:13

Technical Page
Proposal Type: General Category: Observation Category: Total Time Requested: Prop osal Title: ABSTRACT: Urgent Planetary Radar Solar System 6 Hours

Radar observations of asteroid 2005 TF49

Near-Earth asteroid 2005 TF49 will be observable at Arecibo on 13-15 April 2006, just before the tentatively scheduled observations for R2184. We request that on those dates, if the R2184 time from 1-4 AM AST is scheduled, that we also observe this target, with warmup time beginning at 11 PM AST. Nothing is known about this ob ject except its absolute magnitude, which predicts a diameter of about 600m. With the predicted SNR of 190 per run, we should be able to obtain 7.5-m resolution imaging of this target. We further request that some of the R2184 observations be moved one day earlier to allow three days of observation of this ob ject in conjunction with R2184.

Name Michael C Nolan

Institution Arecibo Observatory

E-mail nolan@naic.edu

Phone

Student no

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
S-Band radar S-band receiver

Atmospheric Observation Instruments:

Sp ecial Equipment or setup:

none

RFI Considerations Frequency Ranges Planned

1