ToO Information
Request ID: 35497
Request Type: NEW
ToO Urgency: WITHIN A WEEK
Proposal ID:
Target Info
Target Name: 4U 1254-69
Target No.: 1730
Category: X-RAY BINARIES
Coordinates[J2000]: (194.40480, -69.28861)
Exp (ks): 6
Extended: N
Extent Size:
Background Restriction: N
Remarks:
Constraint Details
Monitor: Y
Criteria: Three 2-ks observations spread over ~1 week. This exposure is sufficient to collect enough counts to search for disk wind signatures in a single observation.
Phase Dependent: N
Epoch:
Period:
Min:
Max:
Remarks:
Specific Time: N
Start:
End:
Remarks:
ToO: Y
Coordinate Observation: N
Observatory:
Description:
Uninterrupted: N
Justification:
Estimated Count Rate (cts s-1): 339.000
Requester Information
Name: DR. NATHALIE DEGENAAR
Status
Request Date (UTC): 2020-02-04 18:23:40
Disposition: Accepted
Date: 2021-05-24 22:40:02.458120
Reason:
Person:
Status: Complete
Date: 2021-05-24 22:40:02.458120
Person:
Misc
Note:
Target Details
Nearest Target No: 1730
Nearest Taget Name: 4U_1254-69
Separation (arcmin): 0.0003
Nearby Target (<3.0'): 1730[4U_1254-69]
Referenced Target Catalogue: NICER2_Xray_Target_List_V27h.csv
Sun Angle: 123.9 deg at 2021:144:22:16:51 (UTC), 121.2 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 |