ToO Information
Request ID: 53376
Request Type: NEW
ToO Urgency: WITHIN A WEEK
Proposal ID:
Target Info
Target Name: 4U 1608-52
Target No.: 1975
Category: X-RAY BINARIES
Coordinates[J2000]: (243.17900, -52.42380)
Exp (ks): 1
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: 2025-02-17 15:59 UTC
End: 2025-02-17 21:00 UTC
Remarks: ATCA will observe between these two MJDs; there are three possible NICER windows in this range.
ToO: Y
Coordinate Observation: Y
Observatory: ATCA
Description: ATCA observations are scheduled for the range mentioned above.
Uninterrupted: N
Justification:
Estimated Count Rate (cts s-1): 500.000
Requester Information
Name: DR. JAKOB VAN DEN EIJNDEN
Status
Request Date (UTC): 2025-02-14 09:03:51
Disposition: Accepted
Date: 2025-02-14T21:10:10
Reason:
Person: Auto
Status: Complete
Date: 2025-02-18 21:12:10.749208
Person:
Misc
Note:
Target Details
Nearest Target No: 1975
Nearest Taget Name: 4U_1608-522
Separation (arcmin): 0.0426
Nearby Target (<3.0'): 1975[4U_1608-522]
Referenced Target Catalogue: /Home/eud/nicerweb/too/ags/NICER2_Xray_Target_List_V42j.csv.gz
Sun Angle: 76.9 deg at 2025:045:21:13:30 (UTC), 89.0 deg after 2 weeks
Planned Observations
AGS6 Reference: AGS6_STSCH_schedule_20250451400_20250581200_V02.txt.gz,AGS6_STSCH_schedule_20250452100_20250601200_V01.txt.gz,AGS6_STSCH_schedule_20250481900_20250631200_V03.txt.gz
Planned Snapshots:
| Observation Start |
Observation End |
Span |
Mode |
Observation ID |
| (YYYY-DDDTHH:MM:SS) |
(YYYY-DDDTHH:MM:SS) |
(seconds) |
Man/Opt |
|
| 2025-048T16:39:20 |
2025-048T16:53:00 |
820 |
Mandatory |
99999999 |
| 2025-048T18:12:12 |
2025-048T18:26:00 |
828 |
Mandatory |
99999999 |
| 2025-048T19:45:00 |
2025-048T19:58:40 |
820 |
Mandatory |
99999999 |
| 2025-048T21:18:00 |
2025-048T21:31:40 |
820 |
Mandatory |
99999999 |
| 2025-048T22:51:00 |
2025-048T23:04:40 |
820 |
Mandatory |
99999999 |
| 2025-049T00:24:00 |
2025-049T00:37:20 |
800 |
Mandatory |
99999999 |
| 2025-049T01:57:00 |
2025-049T02:10:20 |
800 |
Mandatory |
99999999 |
| 2025-049T03:30:00 |
2025-049T03:43:20 |
800 |
Mandatory |
99999999 |
| 2025-049T05:03:34 |
2025-049T05:14:21 |
647 |
Mandatory |
99999999 |
| 2025-049T06:46:12 |
2025-049T06:49:00 |
168 |
Mandatory |
99999999 |
| 2025-049T08:09:20 |
2025-049T08:22:00 |
760 |
Mandatory |
99999999 |
| 2025-049T09:42:20 |
2025-049T09:54:40 |
740 |
Mandatory |
99999999 |
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 |