ToO Information
Request ID: 40232
Request Type: NEW
ToO Urgency: WITHIN A WEEK
Proposal ID:
Target Info
Target Name: 4U 1812-12
Target No.: 5226
Category: X-RAY BINARIES
Coordinates[J2000]: (273.77563, -12.09631)
Exp (ks): 90
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: 2021-08-09 09:22 UTC
End: 2021-08-11 09:22 UTC
Remarks: This is 4.8 to 6.8 days after the most recent detected X-ray burst which occurred 5.8 after the previous burst
ToO: Y
Coordinate Observation: N
Observatory:
Description:
Uninterrupted: N
Justification:
Estimated Count Rate (cts s-1): 14000.000
Requester Information
Name: DR. JEAN IN 'T ZAND
Status
Request Date (UTC): 2021-08-05 08:22:29
Disposition: Accepted
Date: 2021-08-09 16:15:02.835558
Reason:
Person:
Status: Complete
Date: 2021-08-26 18:44:13.470892
Person:
Misc
Note:
Target Details
Nearest Target No: 6304
Nearest Taget Name: 4U_1812-12
Separation (arcmin): 0.0006
Nearby Target (<3.0'): 6304[4U_1812-12]
Referenced Target Catalogue: NICER2_Xray_Target_List_V27w.csv
Sun Angle: 121.2 deg at 2021:237:04:35:53 (UTC), 107.9 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 |