ToO Information
Request ID: 49670
Request Type: NEW
ToO Urgency: NEXT DAY
Proposal ID:
Target Info
Target Name: GX 340+0
Target No.:
Category: X-RAY BINARIES
Coordinates[J2000]: (251.44880, -45.61110)
Exp (ks): 12
Extended: N
Extent Size:
Background Restriction: N
Remarks:
Constraint Details
Monitor: N
Criteria:
Phase Dependent: N
Epoch:
Period:
Min:
Max:
Remarks:
Specific Time: Y
Start: 2024-03-27 00:00 UTC
End: 2024-05-02 00:00 UTC
Remarks: IXPE is planning to observe the source from 2024 Mar 27 -29 and Mar 31 - Apr 2. I have included the complete range here. We require short observations of the source spread throughout the IXPE observation dates to trace the evolution of the source.
ToO: Y
Coordinate Observation: Y
Observatory: IXPE
Description: As per our proposal, we would like NICER to observe for at least 500 s and at most 1000 s in each visit. We want to spread out the NICER observation throughout the IXPE observation window so that we can trace the state information of the highly variable source. Thus we request a total of 6 ks of NICER exposure in Mar 27-Mar 29 window and 6 ks in Mar 31- Apr 2 window.
Uninterrupted: N
Justification:
Estimated Count Rate (cts s-1): 900.000
Requester Information
Name: DR. YASH DILIP BHARGAVA
Status
Request Date (UTC): 2024-03-26 14:49:52
Disposition: Pending
Date:
Reason:
Person:
Status: Received
Date:
Person:
Misc
Note:
Target Details
Nearest Target No: 7366
Nearest Taget Name: GX_340+0
Separation (arcmin): 0.0007
Nearby Target (<3.0'): 2035[GX_340+0],7366[GX_340+0]
Referenced Target Catalogue: /Home/eud/nicerweb/too/ags/NICER2_Xray_Target_List_V39h.csv.gz
Sun Angle: 133.8 deg at 2024:115:20:10:58 (UTC), 144.6 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: AGS3_LTVIS_report_20241171800_20241321500_V01.txt.gz
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 |
GX_340+0 |
7366 |
2024-117T18:21:00 |
2024-117T18:35:00 |
840 |
EARTH |
STRUCT |
0.226537 |
GX_340+0 |
7366 |
2024-117T19:54:00 |
2024-117T20:07:40 |
820 |
STRUCT |
STRUCT |
1.229773 |
GX_340+0 |
7366 |
2024-117T21:26:40 |
2024-117T21:40:40 |
840 |
STRUCT |
STRUCT |
2.229414 |
GX_340+0 |
7366 |
2024-117T22:59:40 |
2024-117T23:13:40 |
840 |
STRUCT |
STRUCT |
3.232650 |
GX_340+0 |
7366 |
2024-118T00:32:20 |
2024-118T00:46:20 |
840 |
STRUCT |
STRUCT |
4.232291 |
GX_340+0 |
7366 |
2024-118T02:05:20 |
2024-118T02:19:20 |
840 |
STRUCT |
STRUCT |
5.235527 |
GX_340+0 |
7366 |
2024-118T03:38:20 |
2024-118T03:52:00 |
820 |
STRUCT |
STRUCT |
6.238763 |
GX_340+0 |
7366 |
2024-118T05:11:00 |
2024-118T05:25:00 |
840 |
STRUCT |
STRUCT |
7.238403 |
GX_340+0 |
7366 |
2024-118T06:44:00 |
2024-118T06:57:40 |
820 |
STRUCT |
STRUCT |
8.241640 |
GX_340+0 |
7366 |
2024-118T08:16:40 |
2024-118T08:30:40 |
840 |
STRUCT |
STRUCT |
9.241280 |
GX_340+0 |
7366 |
2024-118T09:49:40 |
2024-118T10:03:40 |
840 |
STRUCT |
STRUCT |
10.244516 |
GX_340+0 |
7366 |
2024-118T11:22:40 |
2024-118T11:36:20 |
820 |
STRUCT |
STRUCT |
11.247753 |
GX_340+0 |
7366 |
2024-118T12:55:20 |
2024-118T13:09:20 |
840 |
STRUCT |
STRUCT |
12.247393 |
GX_340+0 |
7366 |
2024-118T14:28:20 |
2024-118T14:42:00 |
820 |
STRUCT |
STRUCT |
13.250629 |
GX_340+0 |
7366 |
2024-118T16:01:00 |
2024-118T16:15:00 |
840 |
STRUCT |
STRUCT |
14.250270 |
GX_340+0 |
7366 |
2024-118T17:34:00 |
2024-118T17:47:40 |
820 |
STRUCT |
STRUCT |
15.253506 |
GX_340+0 |
7366 |
2024-118T19:07:00 |
2024-118T19:20:40 |
820 |
STRUCT |
STRUCT |
16.256742 |
GX_340+0 |
7366 |
2024-118T20:39:40 |
2024-118T20:53:40 |
840 |
STRUCT |
STRUCT |
17.256383 |
GX_340+0 |
7366 |
2024-118T22:12:40 |
2024-118T22:26:20 |
820 |
STRUCT |
STRUCT |
18.259619 |
GX_340+0 |
7366 |
2024-118T23:45:20 |
2024-118T23:59:20 |
840 |
STRUCT |
STRUCT |
19.259259 |
GX_340+0 |
7366 |
2024-119T01:18:20 |
2024-119T01:32:00 |
820 |
STRUCT |
STRUCT |
20.262496 |
GX_340+0 |
7366 |
2024-119T02:51:20 |
2024-119T03:05:00 |
820 |
STRUCT |
STRUCT |
21.265732 |
GX_340+0 |
7366 |
2024-119T04:24:00 |
2024-119T04:37:40 |
820 |
STRUCT |
STRUCT |
22.265372 |
GX_340+0 |
7366 |
2024-119T05:57:00 |
2024-119T06:10:40 |
820 |
STRUCT |
STRUCT |
23.268608 |
GX_340+0 |
7366 |
2024-119T07:29:40 |
2024-119T07:43:20 |
820 |
STRUCT |
STRUCT |
24.268249 |
GX_340+0 |
7366 |
2024-119T09:02:40 |
2024-119T09:16:20 |
820 |
STRUCT |
STRUCT |
25.271485 |
GX_340+0 |
7366 |
2024-119T10:35:40 |
2024-119T10:49:20 |
820 |
STRUCT |
STRUCT |
26.274721 |
GX_340+0 |
7366 |
2024-119T12:08:20 |
2024-119T12:22:00 |
820 |
STRUCT |
STRUCT |
27.274362 |
GX_340+0 |
7366 |
2024-119T13:41:20 |
2024-119T13:55:00 |
820 |
STRUCT |
STRUCT |
28.277598 |
GX_340+0 |
7366 |
2024-119T15:14:00 |
2024-119T15:18:40 |
280 |
STRUCT |
STRUCT |
29.277238 |
GX_340+0 |
7366 |
2024-119T16:47:00 |
2024-119T16:51:20 |
260 |
STRUCT |
STRUCT |
30.280475 |
GX_340+0 |
7366 |
2024-119T18:20:00 |
2024-119T18:24:00 |
240 |
STRUCT |
STRUCT |
31.283711 |
GX_340+0 |
7366 |
2024-119T19:52:40 |
2024-119T20:06:40 |
840 |
STRUCT |
STRUCT |
32.283351 |
GX_340+0 |
7366 |
2024-119T21:25:40 |
2024-119T21:39:20 |
820 |
STRUCT |
STRUCT |
33.286588 |
GX_340+0 |
7366 |
2024-119T22:58:20 |
2024-119T23:12:20 |
840 |
STRUCT |
STRUCT |
34.286228 |
GX_340+0 |
7366 |
2024-120T00:31:20 |
2024-120T00:45:00 |
820 |
STRUCT |
STRUCT |
35.289464 |
GX_340+0 |
7366 |
2024-120T02:04:20 |
2024-120T02:18:00 |
820 |
STRUCT |
STRUCT |
36.292700 |
GX_340+0 |
7366 |
2024-120T03:37:00 |
2024-120T03:50:40 |
820 |
STRUCT |
STRUCT |
37.292341 |
GX_340+0 |
7366 |
2024-120T05:10:00 |
2024-120T05:23:40 |
820 |
STRUCT |
STRUCT |
38.295577 |
GX_340+0 |
7366 |
2024-120T06:42:40 |
2024-120T06:56:20 |
820 |
STRUCT |
STRUCT |
39.295218 |
GX_340+0 |
7366 |
2024-120T08:15:40 |
2024-120T08:29:20 |
820 |
STRUCT |
STRUCT |
40.298454 |
GX_340+0 |
7366 |
2024-120T09:48:40 |
2024-120T10:02:20 |
820 |
STRUCT |
STRUCT |
41.301690 |
GX_340+0 |
7366 |
2024-120T11:21:20 |
2024-120T11:35:00 |
820 |
STRUCT |
STRUCT |
42.301330 |
GX_340+0 |
7366 |
2024-120T12:54:20 |
2024-120T13:08:00 |
820 |
STRUCT |
STRUCT |
43.304567 |
GX_340+0 |
7366 |
2024-120T14:27:00 |
2024-120T14:40:40 |
820 |
STRUCT |
STRUCT |
44.304207 |
GX_340+0 |
7366 |
2024-120T16:00:00 |
2024-120T16:13:40 |
820 |
STRUCT |
STRUCT |
45.307443 |
GX_340+0 |
7366 |
2024-120T17:33:00 |
2024-120T17:46:20 |
800 |
STRUCT |
STRUCT |
46.310680 |
GX_340+0 |
7366 |
2024-120T19:05:40 |
2024-120T19:19:20 |
820 |
STRUCT |
STRUCT |
47.310320 |
GX_340+0 |
7366 |
2024-120T20:38:40 |
2024-120T20:52:00 |
800 |
STRUCT |
STRUCT |
48.313556 |
GX_340+0 |
7366 |
2024-120T22:11:20 |
2024-120T22:24:40 |
800 |
STRUCT |
STRUCT |
49.313197 |
GX_340+0 |
7366 |
2024-120T23:44:20 |
2024-120T23:58:00 |
820 |
STRUCT |
STRUCT |
50.316433 |
GX_340+0 |
7366 |
2024-121T01:17:20 |
2024-121T01:30:20 |
780 |
STRUCT |
STRUCT |
51.319669 |
GX_340+0 |
7366 |
2024-121T02:50:00 |
2024-121T03:03:20 |
800 |
STRUCT |
STRUCT |
52.319310 |
GX_340+0 |
7366 |
2024-121T04:23:00 |
2024-121T04:36:00 |
780 |
STRUCT |
STRUCT |
53.322546 |
GX_340+0 |
7366 |
2024-121T05:55:40 |
2024-121T06:09:00 |
800 |
STRUCT |
STRUCT |
54.322186 |
GX_340+0 |
7366 |
2024-121T07:28:40 |
2024-121T07:42:00 |
800 |
STRUCT |
STRUCT |
55.325423 |
GX_340+0 |
7366 |
2024-121T09:01:40 |
2024-121T09:14:40 |
780 |
STRUCT |
STRUCT |
56.328659 |
GX_340+0 |
7366 |
2024-121T10:34:20 |
2024-121T10:47:40 |
800 |
STRUCT |
STRUCT |
57.328299 |
GX_340+0 |
7366 |
2024-121T12:07:20 |
2024-121T12:20:20 |
780 |
STRUCT |
STRUCT |
58.331535 |
GX_340+0 |
7366 |
2024-121T13:40:00 |
2024-121T13:53:20 |
800 |
STRUCT |
STRUCT |
59.331176 |
GX_340+0 |
7366 |
2024-121T15:13:00 |
2024-121T15:26:00 |
780 |
STRUCT |
STRUCT |
60.334412 |
GX_340+0 |
7366 |
2024-121T16:46:00 |
2024-121T16:59:00 |
780 |
STRUCT |
STRUCT |
61.337648 |
GX_340+0 |
7366 |
2024-121T18:18:40 |
2024-121T18:31:40 |
780 |
STRUCT |
STRUCT |
62.337289 |
GX_340+0 |
7366 |
2024-121T19:51:40 |
2024-121T20:04:40 |
780 |
STRUCT |
STRUCT |
63.340525 |
GX_340+0 |
7366 |
2024-121T21:24:40 |
2024-121T21:37:40 |
780 |
STRUCT |
STRUCT |
64.343761 |
GX_340+0 |
7366 |
2024-121T22:57:40 |
2024-121T23:10:20 |
760 |
STRUCT |
STRUCT |
65.346997 |
GX_340+0 |
7366 |
2024-122T00:30:20 |
2024-122T00:43:20 |
780 |
STRUCT |
STRUCT |
66.346638 |
GX_340+0 |
7366 |
2024-122T02:03:20 |
2024-122T02:16:00 |
760 |
STRUCT |
STRUCT |
67.349874 |
GX_340+0 |
7366 |
2024-122T03:36:20 |
2024-122T03:49:00 |
760 |
STRUCT |
STRUCT |
68.353110 |
GX_340+0 |
7366 |
2024-122T05:09:20 |
2024-122T05:21:40 |
740 |
STRUCT |
STRUCT |
69.356347 |
GX_340+0 |
7366 |
2024-122T06:42:40 |
2024-122T06:54:40 |
720 |
STRUCT |
STRUCT |
70.363179 |
GX_340+0 |
7366 |
2024-122T08:15:40 |
2024-122T08:27:20 |
700 |
STRUCT |
STRUCT |
71.366415 |
GX_340+0 |
7366 |
2024-122T09:48:20 |
2024-122T10:00:20 |
720 |
STRUCT |
STRUCT |
72.366055 |
GX_340+0 |
7366 |
2024-122T11:21:20 |
2024-122T11:33:20 |
720 |
STRUCT |
STRUCT |
73.369292 |
GX_340+0 |
7366 |
2024-122T12:54:20 |
2024-122T13:06:00 |
700 |
STRUCT |
STRUCT |
74.372528 |
GX_340+0 |
7366 |
2024-122T14:27:20 |
2024-122T14:39:00 |
700 |
STRUCT |
STRUCT |
75.375764 |
GX_340+0 |
7366 |
2024-122T16:00:20 |
2024-122T16:11:40 |
680 |
STRUCT |
STRUCT |
76.379000 |
GX_340+0 |
7366 |
2024-122T17:33:20 |
2024-122T17:44:40 |
680 |
STRUCT |
STRUCT |
77.382237 |
GX_340+0 |
7366 |
2024-122T19:06:00 |
2024-122T19:17:20 |
680 |
STRUCT |
STRUCT |
78.381877 |
GX_340+0 |
7366 |
2024-122T20:39:00 |
2024-122T20:50:20 |
680 |
STRUCT |
STRUCT |
79.385113 |
GX_340+0 |
7366 |
2024-122T22:12:00 |
2024-122T22:23:00 |
660 |
STRUCT |
STRUCT |
80.388350 |
GX_340+0 |
7366 |
2024-122T23:45:00 |
2024-122T23:56:00 |
660 |
STRUCT |
STRUCT |
81.391586 |
GX_340+0 |
7366 |
2024-123T01:18:00 |
2024-123T01:29:00 |
660 |
STRUCT |
STRUCT |
82.394822 |
GX_340+0 |
7366 |
2024-123T02:51:00 |
2024-123T03:01:40 |
640 |
STRUCT |
STRUCT |
83.398058 |
GX_340+0 |
7366 |
2024-123T04:23:40 |
2024-123T04:34:40 |
660 |
STRUCT |
STRUCT |
84.397699 |
GX_340+0 |
7366 |
2024-123T05:56:40 |
2024-123T06:07:20 |
640 |
STRUCT |
STRUCT |
85.400935 |
GX_340+0 |
7366 |
2024-123T07:29:40 |
2024-123T07:40:20 |
640 |
STRUCT |
STRUCT |
86.404171 |
GX_340+0 |
7366 |
2024-123T09:02:40 |
2024-123T09:13:00 |
620 |
STRUCT |
STRUCT |
87.407407 |
GX_340+0 |
7366 |
2024-123T15:14:00 |
2024-123T15:24:00 |
600 |
STRUCT |
STRUCT |
91.413161 |
GX_340+0 |
7366 |
2024-123T16:47:00 |
2024-123T16:56:40 |
580 |
STRUCT |
STRUCT |
92.416397 |
GX_340+0 |
7366 |
2024-123T18:20:00 |
2024-123T18:29:40 |
580 |
STRUCT |
STRUCT |
93.419633 |
GX_340+0 |
7366 |
2024-123T19:53:00 |
2024-123T20:02:40 |
580 |
STRUCT |
STRUCT |
94.422869 |
GX_340+0 |
7366 |
2024-123T21:25:40 |
2024-123T21:35:20 |
580 |
STRUCT |
STRUCT |
95.422510 |
GX_340+0 |
7366 |
2024-123T22:58:40 |
2024-123T23:08:20 |
580 |
STRUCT |
STRUCT |
96.425746 |
GX_340+0 |
7366 |
2024-124T00:31:40 |
2024-124T00:40:40 |
540 |
STRUCT |
STRUCT |
97.428982 |
GX_340+0 |
7366 |
2024-124T02:04:40 |
2024-124T02:13:40 |
540 |
STRUCT |
STRUCT |
98.432219 |
GX_340+0 |
7366 |
2024-124T03:37:40 |
2024-124T03:46:40 |
540 |
STRUCT |
STRUCT |
99.435455 |
GX_340+0 |
7366 |
2024-124T05:10:40 |
2024-124T05:19:20 |
520 |
STRUCT |
STRUCT |
100.438691 |
GX_340+0 |
7366 |
2024-124T06:44:00 |
2024-124T06:52:20 |
500 |
STRUCT |
STRUCT |
101.445523 |
GX_340+0 |
7366 |
2024-124T08:17:00 |
2024-124T08:25:00 |
480 |
STRUCT |
STRUCT |
102.448759 |
GX_340+0 |
7366 |
2024-124T09:50:00 |
2024-124T09:58:00 |
480 |
STRUCT |
STRUCT |
103.451996 |
GX_340+0 |
7366 |
2024-124T11:23:20 |
2024-124T11:30:40 |
440 |
STRUCT |
STRUCT |
104.458828 |
GX_340+0 |
7366 |
2024-124T12:56:20 |
2024-124T13:03:40 |
440 |
STRUCT |
STRUCT |
105.462064 |
GX_340+0 |
7366 |
2024-124T14:29:40 |
2024-124T14:36:40 |
420 |
STRUCT |
STRUCT |
106.468896 |
GX_340+0 |
7366 |
2024-124T16:02:40 |
2024-124T16:09:20 |
400 |
STRUCT |
STRUCT |
107.472132 |
GX_340+0 |
7366 |
2024-124T17:36:00 |
2024-124T17:42:20 |
380 |
STRUCT |
STRUCT |
108.478964 |
GX_340+0 |
7366 |
2024-124T19:09:00 |
2024-124T19:15:00 |
360 |
STRUCT |
STRUCT |
109.482201 |
GX_340+0 |
7366 |
2024-124T20:42:20 |
2024-124T20:48:00 |
340 |
STRUCT |
STRUCT |
110.489033 |
GX_340+0 |
7366 |
2024-124T22:15:20 |
2024-124T22:21:00 |
340 |
STRUCT |
STRUCT |
111.492269 |
GX_340+0 |
7366 |
2024-124T23:48:40 |
2024-124T23:53:40 |
300 |
STRUCT |
STRUCT |
112.499101 |
GX_340+0 |
7366 |
2024-125T01:22:00 |
2024-125T01:26:40 |
280 |
STRUCT |
STRUCT |
113.505933 |
GX_340+0 |
7366 |
2024-125T02:55:00 |
2024-125T02:59:20 |
260 |
STRUCT |
STRUCT |
114.509169 |
GX_340+0 |
7366 |
2024-125T04:28:20 |
2024-125T04:32:20 |
240 |
STRUCT |
STRUCT |
115.516001 |
GX_340+0 |
7366 |
2024-125T06:01:40 |
2024-125T06:05:00 |
200 |
STRUCT |
STRUCT |
116.522834 |
GX_340+0 |
7366 |
2024-125T07:35:00 |
2024-125T07:38:00 |
180 |
STRUCT |
STRUCT |
117.529666 |
GX_340+0 |
7366 |
2024-125T09:08:20 |
2024-125T09:11:00 |
160 |
STRUCT |
STRUCT |
118.536498 |