ToO Information
Request ID: 41250
Request Type: NEW
ToO Urgency: NEXT BUSINESS DAY
Proposal ID:
Target Info
Target Name: AT2021AFPI
Target No.: 5242
Category: STARS/CATACLYSMIC VARIABLES/OTHER GALACTIC SOURCES
Coordinates[J2000]: (45.61367, 19.29847)
Exp (ks): 14
Extended: N
Extent Size:
Background Restriction: N
Remarks:
Constraint Details
Monitor: Y
Criteria: Monitoring every a few days is desirable because the disk activity changes on a viscous timescale. Once the X-ray flux becomes less than 1e-13 erg/s/cm2 or the optical outburst finishes, we finish the monitoring.
Phase Dependent: N
Epoch:
Period:
Min:
Max:
Remarks:
Specific Time: N
Start:
End:
Remarks:
ToO: Y
Coordinate Observation: PREFERRED
Observatory: OKAYAMA OBSERVATORY
Description: We continue optical spectroscopy by Seimei telescope at Okayama Observatory in Japan. Also, we perform optical photometry via the VSNET team. Strictly simultaneous observations with NICER, however, are not necessary.
Uninterrupted: N
Justification:
Estimated Count Rate (cts s-1): 0.500
Requester Information
Name: DR. MARIKO KIMURA
Status
Request Date (UTC): 2022-01-19 22:07:22
Disposition: Accepted
Date: 2022-02-03 17:28:00.592757
Reason:
Person:
Status: Complete
Date: 2022-02-03 17:28:00.592757
Person:
Misc
Note:
Target Details
Nearest Target No: 5242
Nearest Taget Name: AT2021afpi
Separation (arcmin): 0.0025
Nearby Target (<3.0'): 5242[AT2021afpi]
Referenced Target Catalogue: NICER2_Xray_Target_List_V30g.csv
Sun Angle: 97.0 deg at 2022:031:20:17:36 (UTC), 82.9 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 |