ToO Information

Request ID: 38801
Request Type: NEW
ToO Urgency: WITHIN A WEEK
Proposal ID:

Target Info

Target Name: 2S 1553-542
Target No.: 5200
Category: X-RAY BINARIES
Coordinates[J2000]: (239.45417, -54.41500)
Exp (ks): 10
Extended: N

Extent Size:

Background Restriction: N

Remarks:

Constraint Details

Monitor: N

Criteria:

Phase Dependent: N

Epoch:
Period:
Min:
Max:
Remarks:

Specific Time: Y

Start: 2021-02-11 00:00 UTC
End: 2021-02-21 00:00 UTC
Remarks: We will coordinate with the NICER team to inform about the exact Astrosat schedule once this is communicated to the PI of the observation. Therefore, the Start and End observing time selected here are purely indicative. In the meanwhile, if source conditions (e.g. flux) will drastically change in such a way that a NICER observation will not meet our objectives we will withdraw this proposal.

ToO: Y
Coordinate Observation: Y

Observatory: ASTROSAT/NuSTAR
Description: The actual schedule of the Astrosat observation is not know yet but we expect it to be within ~1week. We will coordinate with the NICER team to inform about the exact Astrosat schedule once this is communicated to the PI of the observation. Therefore, the selected Start and End time for the NICER proposed observation have to be considered only as indicative.

Uninterrupted: N

Justification:

Estimated Count Rate (cts s-1): 25.000

Requester Information

Name: DR. CHRISTIAN MALACARIA

Status

Request Date (UTC): 2021-02-09 19:46:45
Disposition: Accepted

Date:
Reason:
Person:

Status: Complete

Date:
Person:

Misc

Note: waiting for detail time

Target Details

Nearest Target No:
Nearest Taget Name:
Separation (arcmin):
Nearby Target (<3.0'):
Referenced Target Catalogue:
Sun Angle: No Data

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