ToO Information

Request ID: 39911
Request Type: NEW
ToO Urgency: NEXT BUSINESS DAY
Proposal ID:

Target Info

Target Name: UFC_SOURCE_C
Target No.: 6648
Category: OTHER
Coordinates[J2000]: (149.47793, 68.81695)
Exp (ks): 21
Extended: N

Extent Size:

Background Restriction: N

Remarks:

Constraint Details

Monitor: Y

Criteria: These observations are being conducted as part of a regular monitoring program of repeating FRBs. UFC_Source_C should be observed with NICER for as long as possible during the upcoming Deep Space Network observing session on DOY 117 (April 27, 2021) 18:10:00-24:00:00 UTC.

Phase Dependent: N

Epoch:
Period:
Min:
Max:
Remarks:

Specific Time: Y

Start: 2021-04-27 18:10 UTC
End: 2021-04-28 00:00 UTC
Remarks: 1. DOY 117 (April 27, 2021) 18:10:00-24:00:00 UTC

ToO: Y
Coordinate Observation: Y

Observatory: DSN
Description: We will be simultaneously observing the source in the radio band with the Deep Space Network radio telescope (DSS-63) on DOY 117 (April 27, 2021) 18:10:00-24:00:00 UTC, for a total duration of 5.83 hr.

Uninterrupted: Y

Justification: We request exposures that are as long and uninterrupted in duration as possible during the DSN observation. The entire NICER observation does not have to be a single, uninterrupted exposure.

Estimated Count Rate (cts s-1): 0.004

Requester Information

Name: DR. AARON B. PEARLMAN

Status

Request Date (UTC): 2021-04-22 15:17:23
Disposition: Rejected

Date: 2021-05-24 21:17:23.833296
Reason: Time conflict
Person:

Status: Declined

Date: 2021-05-24 21:17:23.833296
Person:

Misc

Note: Simultaneous observations on DOY 117 18:10:00-24:00:00 UTC

Target Details

Nearest Target No:
Nearest Taget Name:
Separation (arcmin):
Nearby Target (<3.0'):
Referenced Target Catalogue:
Sun Angle: 72.5 deg at 2021:139:21:52:12 (UTC), 65.2 deg after 2 weeks

Planned Observations

AGS6 Reference:
Planned Snapshots:

Observation Start	Observation End	Span	Mode	Observation ID
(YYYY-DDDTHH:MM:SS)	(YYYY-DDDTHH:MM:SS)	(seconds)	Man/Opt

Visibility

AGS3 Reference:
Visibility Report:

Target Name	Target ID	Visibility Start	Visibility End	Span	Initial	Final	Relative
		(YYYY-DDDTHH:MM:SS)	(YYYY-DDDTHH:MM:SS)	(seconds)	Interference	Interference	Orbits