ToO Information

Request ID: 56105
Request Type: NEW
ToO Urgency: WITHIN A WEEK
Proposal ID: 8153

Target Info

Target Name: NGC4748
Target No.: 7621
Category: ACTIVE GALAXIES AND QUASARS
Coordinates[J2000]: (193.05194, -13.41480)
Exp (ks): 2
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): 3.600

Requester Information

Name: DR. MICHAEL KOSS

Status

Request Date (UTC): 2025-04-18 23:17:43
Disposition: GO-preapproved
Date:
Reason:
Person:
Status: Complete
Date: 2025-04-29 13:39:11.972027
Person:

Misc

Note:

Target Details

Nearest Target No: 7621
Nearest Taget Name: NGC_4748
Separation (arcmin): 0.0003
Nearby Target (<3.0'): 7621[NGC_4748]
Referenced Target Catalogue: /Home/eud/nicerweb/too/ags/NICER2_Xray_Target_List_V43f.csv.gz
Sun Angle: 160.3 deg at 2025:115:22:27:34 (UTC), 147.3 deg after 2 weeks

Planned Observations

AGS6 Reference: AGS6_STSCH_schedule_20251111900_20251261200_V03.txt.gz,AGS6_STSCH_schedule_20251121900_20251261200_V01.txt.gz,AGS6_STSCH_schedule_20251131500_20251281200_V02.txt.gz,AGS6_STSCH_schedule_20251141700_20251230100_V03.txt.gz,AGS6_STSCH_schedule_20251141700_20251230100_V04.txt.gz,AGS6_STSCH_schedule_20251152000_20251260000_V01.txt.gz,AGS6_STSCH_schedule_20251190000_20251300000_V04.txt.gz
Planned Snapshots:

Observation Start Observation End Span Mode Observation ID
(YYYY-DDDTHH:MM:SS) (YYYY-DDDTHH:MM:SS) (seconds) Man/Opt
2025-115T21:15:40 2025-115T21:21:20 340 Mandatory 86530401
2025-116T08:06:20 2025-116T08:18:00 700 Mandatory 86530401
2025-116T12:45:00 2025-116T12:56:01 661 Mandatory 86530401
2025-116T14:18:00 2025-116T14:29:40 700 Mandatory 86530401

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