ToO Information
Request ID: 57079
Request Type: NEW
ToO Urgency: WITHIN A WEEK
Proposal ID:
Target Info
Target Name: PG 1404+226
Target No.:
Category: ACTIVE GALAXIES AND QUASARS
Coordinates[J2000]: (211.59121, 22.39625)
Exp (ks): 20
Extended: N
Extent Size:
Background Restriction: N
Remarks:
Constraint Details
Monitor: Y
Criteria: Four 5ks observations at 1, 2, 3, 4 days
Phase Dependent: N
Epoch:
Period:
Min:
Max:
Remarks:
Specific Time: N
Start:
End:
Remarks:
ToO: Y
Coordinate Observation: N
Observatory:
Description:
Uninterrupted: Y
Justification: Our primary focus is on the source s short‑timescale flares, owing to their brief duration and the variability seen in the continuous January monitoring.
Estimated Count Rate (cts s-1): 1.300
Requester Information
Name: DR. SHIFENG HUANG
Status
Request Date (UTC): 2025-07-04 01:38:43
Disposition: Rejected
Date: 2025-07-14 15:20:13.293725
Reason: NICER pointing anomaly
Person:
Status: Unable to Execute
Date: 2025-07-14 15:20:13.293725
Person:
Misc
Note:
Target Details
Nearest Target No: 5464
Nearest Taget Name: PG_1404+226
Separation (arcmin): 0.0006
Nearby Target (<3.0'): 5464[PG_1404+226],6564[PG_1404+226]
Referenced Target Catalogue: /Home/eud/nicerweb/too/ags/NICER2_Xray_Target_List_V43o.csv.gz
Sun Angle: 97.0 deg at 2025:185:01:39:51 (UTC), 85.8 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 |