ToO Information

Request ID: 40515
Request Type: NEW
ToO Urgency: WITHIN A WEEK
Proposal ID:

Target Info

Target Name: 4U 1907+09
Target No.: 5231
Category: X-RAY BINARIES
Coordinates[J2000]: (287.40800, 9.83000)
Exp (ks): 4
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): 20.000

Requester Information

Name: DR. JIACHEN JIANG

Status

Request Date (UTC): 2021-11-09 14:31:39
Disposition: Accepted
Date: 2024-10-25 23:07:10.356486
Reason:
Person:
Status: Complete
Date: 2024-10-25 23:07:10.356486
Person:

Misc

Note:

Target Details

Nearest Target No: 5231
Nearest Taget Name: 4U_1907+09
Separation (arcmin): 0.0174
Nearby Target (<3.0'): 5231[4U_1907+09]
Referenced Target Catalogue: NICER2_Xray_Target_List_V29j.csv
Sun Angle: 59.2 deg at 2021:323:23:06:25 (UTC), 48.5 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