ToO Information

Request ID: 44206
Request Type: NEW
ToO Urgency: WITHIN A WEEK
Proposal ID:

Target Info

Target Name: ERASST_J034518-32191
Target No.: 5241
Category: OTHER
Coordinates[J2000]: (56.32535, -32.32053)
Exp (ks): 6
Extended: N
Extent Size:
Background Restriction: N
Remarks:

Constraint Details

Monitor: Y
Criteria: J0345-20 showed large amplitude X-ray variability in both long (months) and short-term (~10days) variablity. We thus request two NICER observations with cadence of once every 3weeks, each with 3ks exposure to detect the potential re-brightening.
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): 0.300

Requester Information

Name: DR. ZHU LIU

Status

Request Date (UTC): 2022-12-02 08:33:10
Disposition: Accepted
Date: 2023-01-16 17:06:06.466526
Reason:
Person:
Status: Complete
Date: 2023-01-24 19:10:42.655730
Person:

Misc

Note:

Target Details

Nearest Target No: 6672
Nearest Taget Name: eRASSt_J034518-32191
Separation (arcmin): 0.0000
Nearby Target (<3.0'): 5241[eRASSt_J034518-321910],6672[eRASSt_J034518-32191]
Referenced Target Catalogue: /Home/eud/nicerweb/too/ags/NICER2_Xray_Target_List_V34n.csv.gz
Sun Angle: 99.8 deg at 2023:017:22:26:14 (UTC), 90.8 deg after 2 weeks

Planned Observations

AGS6 Reference: AGS6_STSCH_schedule_20223362000_20223462000_V02.txt.gz,AGS6_STSCH_schedule_20223401700_20223541200_V02.txt.gz,AGS6_STSCH_schedule_20223471800_20223611200_V01.txt.gz,AGS6_STSCH_schedule_20223491500_20223631200_V01.txt.gz,AGS6_STSCH_schedule_20223501800_20223651200_V03.txt.gz,AGS6_STSCH_schedule_20223532000_20230020000_V02.txt.gz,AGS6_STSCH_schedule_20223561400_20230052300_V01.txt.gz,AGS6_STSCH_schedule_20223571900_20230052300_V01.txt.gz,AGS6_STSCH_schedule_20223580000_20230052300_V01.txt.gz,AGS6_STSCH_schedule_20223601400_20230052300_V01.txt.gz,AGS6_STSCH_schedule_20223601700_20230101200_V01.txt.gz,AGS6_STSCH_schedule_20223611700_20230101200_V01.txt.gz,AGS6_STSCH_schedule_20223630300_20230101200_V01.txt.gz,AGS6_STSCH_schedule_20223640900_20230121200_V02.txt.gz,AGS6_STSCH_schedule_20223641800_20230141200_V01.txt.gz,AGS6_STSCH_schedule_20230031400_20230171200_V01.txt.gz,AGS6_STSCH_schedule_20230042200_20230191200_V01.txt.gz,AGS6_STSCH_schedule_20230052200_20230191200_V01.txt.gz,AGS6_STSCH_schedule_20230061800_20230211200_V01.txt.gz,AGS6_STSCH_schedule_20230092100_20230192359_V02.txt.gz,AGS6_STSCH_schedule_20230131600_20230281200_V01.txt.gz,AGS6_STSCH_schedule_20230162000_20230281200_V02.txt.gz,AGS6_STSCH_schedule_20230172000_20230290000_V01.txt.gz,AGS6_STSCH_schedule_20230202000_20230330000_V02.txt.gz,AGS6_STSCH_schedule_20230231600_20230322359_V02.txt.gz
Planned Snapshots:

Observation Start Observation End Span Mode Observation ID
(YYYY-DDDTHH:MM:SS) (YYYY-DDDTHH:MM:SS) (seconds) Man/Opt
2022-354T03:59:33 2022-354T04:27:45 1692 Mandatory 99999999
2022-354T08:49:53 2022-354T09:08:00 1087 Mandatory 99999999
2022-354T13:29:30 2022-354T13:46:40 1030 Mandatory 99999999
2023-009T19:26:00 2023-009T19:28:40 160 Mandatory 99999999
2023-009T19:29:00 2023-009T19:41:00 720 Mandatory 99999999
2023-009T20:58:40 2023-009T21:01:19 159 Mandatory 99999999
2023-009T22:31:40 2023-009T22:34:19 159 Mandatory 99999999
2023-010T00:04:30 2023-010T00:07:40 190 Mandatory 99999999
2023-010T00:08:00 2023-010T00:16:20 500 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