NICER observation list: Target ID 252303
- Proposal Number = 2523
- Target ID = 252303
- Target Name = 1E_0056.8-7154
- Proposal Title = NICER OBSERVATIONS FOR WISER TARGETS
- PI = KWAN LOK LI
- Proposal Category = WHITE DWARFS AND CATACLYSMIC VARIABLES
- Cycle number = 2
- Observation Type = NOR
Abstract
With the excellent timing ability, high collecting area in soft X-ray band, and relatively low background below 1 keV, NICER is an ideal telescope for supersoft X-ray sources. We therefore propose 3x50 ksec NICER observations for three supersoft X-ray systems. These observations can be useful in searching for the spin period of the white dwarfs, studying the atmospheric emission, and understanding the supersoft X-ray orbital modulation.
| Obsid |
RA |
DEC |
l |
b |
Start |
End |
Exposure |
Number of modules |
Status of Processing |
Date of Processing |
Public date |
| 2523030101 |
14.648 |
-71.598 |
302.12602 |
-45.51924 |
58806.5965 |
58806.9417 |
5150.00000 |
52 |
VALIDATED |
58812.7 |
58820 |
| 2523030102 |
14.650 |
-71.598 |
302.12541 |
-45.51951 |
58806.9858 |
58807.9741 |
9875.00000 |
52 |
VALIDATED |
58813.1 |
58821 |
| 2523030103 |
14.639 |
-71.594 |
302.13005 |
-45.52305 |
58808.0863 |
58808.1030 |
919.00000 |
52 |
VALIDATED |
58813.8 |
58822 |
| 2523030104 |
14.654 |
-71.597 |
302.12331 |
-45.51996 |
58811.3767 |
58811.8435 |
3487.00000 |
52 |
VALIDATED |
58816.9 |
58825 |
| 2523030105 |
14.653 |
-71.596 |
302.12410 |
-45.52053 |
58812.9837 |
58813.9701 |
4712.00000 |
52 |
VALIDATED |
58817.6 |
58827 |
| 2523030106 |
14.655 |
-71.597 |
302.12313 |
-45.51984 |
58814.0206 |
58814.9368 |
3928.00000 |
52 |
VALIDATED |
58818.7 |
58828 |
| 2523030107 |
14.643 |
-71.600 |
302.12852 |
-45.51746 |
58815.1787 |
58815.1896 |
0.00000 |
52 |
VALIDATED |
58821.9 |
58829 |