ToO Information
Request ID: 46503
Request Type: NEW
ToO Urgency: NEXT DAY
Proposal ID:
Target Info
Target Name: 4U 1820-30
Target No.: 2405
Category: X-RAY BINARIES
Coordinates[J2000]: (275.91904, -30.36128)
Exp (ks): 5
Extended: N
Extent Size:
Background Restriction: N
Remarks:
Constraint Details
Monitor: N
Criteria:
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): 950.000
Requester Information
Name: DR. GAURAVA KUMAR JAISAWAL
Status
Request Date (UTC): 2023-08-25 18:18:25
Disposition: Accepted
Date: 2023-08-25T22:15:08
Reason:
Person: Auto
Status: Complete
Date: 2023-09-22 15:08:23.437150
Person:
Misc
Note:
Target Details
Nearest Target No: 6822
Nearest Taget Name: 4U_1820-303
Separation (arcmin): 0.0000
Nearby Target (<3.0'): 2405[4U_1820-30],6612[4U_1820-30],6613[4U_1820-30],6614[4U_1820-30],6615[4U_1820-30],6822[4U_1820-303],6861[4U_1820-30],7055[4U_1820-30],7060[4U_1820-303]
Referenced Target Catalogue: /Home/eud/nicerweb/too/ags/NICER2_Xray_Target_List_V36u.csv.gz
Sun Angle: 98.4 deg at 2023:263:04:22:48 (UTC), 84.8 deg after 2 weeks
Planned Observations
AGS6 Reference: AGS6_STSCH_schedule_20232371800_20232460000_V02.txt.gz,AGS6_STSCH_schedule_20232392000_20232470000_V01.txt.gz,AGS6_STSCH_schedule_20232401200_20232500000_V01.txt.gz,AGS6_STSCH_schedule_20232401600_20232551500_V02.txt.gz,AGS6_STSCH_schedule_20232411600_20232551500_V02.txt.gz,AGS6_STSCH_schedule_20232421600_20232571200_V01.txt.gz,AGS6_STSCH_schedule_20232431700_20232571200_V01.txt.gz,AGS6_STSCH_schedule_20232441700_20232571200_V02.txt.gz,AGS6_STSCH_schedule_20232481200_20232580000_V02.txt.gz,AGS6_STSCH_schedule_20232491200_20232600000_V01.txt.gz,AGS6_STSCH_schedule_20232501600_20232600000_V01.txt.gz,AGS6_STSCH_schedule_20232511200_20232610000_V01.txt.gz,AGS6_STSCH_schedule_20232511600_20232620000_V02.txt.gz,AGS6_STSCH_schedule_20232542000_20232650000_V04.txt.gz,AGS6_STSCH_schedule_20232562000_20232670000_V01.txt.gz,AGS6_STSCH_schedule_20232572000_20232660000_V01.txt.gz,AGS6_STSCH_schedule_20232581800_20232680000_V03.txt.gz,AGS6_STSCH_schedule_20232611500_20232710000_V03.txt.gz,AGS6_STSCH_schedule_20232631200_20232730000_V03.txt.gz
Planned Snapshots:
| Observation Start |
Observation End |
Span |
Mode |
Observation ID |
| (YYYY-DDDTHH:MM:SS) |
(YYYY-DDDTHH:MM:SS) |
(seconds) |
Man/Opt |
|
| 2023-237T23:41:00 |
2023-238T00:00:52 |
1192 |
Mandatory |
99999999 |
| 2023-238T01:20:00 |
2023-238T01:35:40 |
940 |
Mandatory |
99999999 |
| 2023-239T17:29:40 |
2023-239T17:41:00 |
680 |
Mandatory |
99999999 |
| 2023-239T19:02:40 |
2023-239T19:15:40 |
780 |
Mandatory |
99999999 |
| 2023-239T22:08:20 |
2023-239T22:18:49 |
629 |
Mandatory |
99999999 |
| 2023-240T01:14:20 |
2023-240T01:26:40 |
740 |
Mandatory |
99999999 |
| 2023-240T02:47:00 |
2023-240T03:00:00 |
780 |
Mandatory |
99999999 |
| 2023-240T05:53:00 |
2023-240T06:00:20 |
440 |
Mandatory |
99999999 |
| 2023-240T12:04:40 |
2023-240T12:11:20 |
400 |
Mandatory |
99999999 |
| 2023-240T13:37:20 |
2023-240T13:44:00 |
400 |
Mandatory |
99999999 |
| 2023-240T15:10:20 |
2023-240T15:23:00 |
760 |
Mandatory |
99999999 |
| 2023-240T16:43:20 |
2023-240T16:56:00 |
760 |
Mandatory |
99999999 |
| 2023-240T18:16:20 |
2023-240T18:29:00 |
760 |
Mandatory |
99999999 |
| 2023-240T19:49:00 |
2023-240T20:01:40 |
760 |
Mandatory |
99999999 |
| 2023-240T21:22:00 |
2023-240T21:34:40 |
760 |
Mandatory |
99999999 |
| 2023-240T22:54:40 |
2023-240T23:07:40 |
780 |
Mandatory |
99999999 |
| 2023-241T00:27:40 |
2023-241T00:40:40 |
780 |
Mandatory |
99999999 |
| 2023-241T02:00:40 |
2023-241T02:13:40 |
780 |
Mandatory |
99999999 |
| 2023-241T03:33:36 |
2023-241T03:46:40 |
784 |
Mandatory |
99999999 |
| 2023-241T05:06:20 |
2023-241T05:12:20 |
360 |
Mandatory |
99999999 |
| 2023-241T06:39:20 |
2023-241T06:45:12 |
352 |
Mandatory |
99999999 |
| 2023-241T08:12:20 |
2023-241T08:20:20 |
480 |
Mandatory |
99999999 |
| 2023-241T09:45:18 |
2023-241T09:53:06 |
468 |
Mandatory |
99999999 |
| 2023-241T11:18:00 |
2023-241T11:27:00 |
540 |
Mandatory |
99999999 |
| 2023-241T12:51:00 |
2023-241T13:04:20 |
800 |
Mandatory |
99999999 |
| 2023-241T14:23:58 |
2023-241T14:29:52 |
354 |
Mandatory |
99999999 |
| 2023-241T15:56:40 |
2023-241T16:09:20 |
760 |
Mandatory |
99999999 |
| 2023-241T17:29:40 |
2023-241T17:42:20 |
760 |
Mandatory |
99999999 |
| 2023-241T19:02:39 |
2023-241T19:15:20 |
761 |
Mandatory |
99999999 |
| 2023-241T20:35:20 |
2023-241T20:48:00 |
760 |
Mandatory |
99999999 |
| 2023-241T22:08:20 |
2023-241T22:21:00 |
760 |
Mandatory |
99999999 |
| 2023-241T23:41:19 |
2023-242T00:00:20 |
1141 |
Mandatory |
99999999 |
| 2023-242T01:14:00 |
2023-242T01:36:20 |
1340 |
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 |