Exposure
- ID
- SPICA.2025-08-14T06-20-24_1
- Header ID
- SPICA.2025-08-14T06-20-24
- Date updated
- 2025-08-14 06:19:19 UTC+0000
- Release date
- None
- UTC Start
- 2025-08-14 06:19:19.737
- UTC End
- 2025-08-14 06:20:19.737
- MJD Start
- 60901.263422884
- MJD End
- 60901.264117328436
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 12.0
- Ambient temperature (°C)
- -1.234
- Seeing (arcsec)
- 1.1
Observation
- ID
- 70000
- Category
- science
- Program ID
- S4C
- Program Title
- TBD
- Program Type
- Normal
- PI / COI
- chowhan
Target
- ID
- 50783
- Name
- HD_185144
- RA
- 293.09
- DEC
- 69.66118
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| S1-S2 | 27.3956 | 27.3860 | 106.6707 | 106.8582 |
| S1-E1 | 284.8734 | 284.9735 | 68.6451 | 68.8477 |
| S1-E2 | 233.9338 | 233.9887 | 77.1907 | 77.3855 |
| S1-W1 | 249.3333 | 249.1779 | 139.3499 | 139.5737 |
| S2-E1 | 263.8332 | 263.9355 | 64.9777 | 65.1842 |
| S2-E2 | 210.5173 | 210.5782 | 73.5188 | 73.7168 |
| S2-W1 | 226.7572 | 226.6202 | 143.0901 | 143.3185 |
| E1-E2 | 63.8323 | 63.8540 | -144.3508 | -144.1104 |
| E1-W1 | 310.4502 | 310.5179 | -160.6450 | -160.3950 |
| E2-W1 | 249.8246 | 249.8680 | -164.7559 | -164.5043 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH OBS PROG ID | S4C |
| HIERARCH DPR CATG | SCIENCE |
| HIERARCH DPR TYPE | OBJECT |
| MJD-OBS | 60901.263422884 |
| PI-COI | chowhan |
| HIERARCH OBS TARG NAME | HD_185144 |
| HIERARCH OBS RA | 293.09 |
| HIERARCH OBS DEC | 69.66118 |
| HIERARCH INS RESOL | LOW |
| HIERARCH INS CENTRAL WL | 720.0 |
| HIERARCH CHARA BASELINE | S2E1E2W1W2 |
| HIERARCH DET DIT | 0.0199999995529652 |
| HIERARCH DET NDIT | 3000 |
| HIERARCH CHARA NB TEL | 5 |
| HIERARCH CHARA T1NAME | S1 |
| HIERARCH CHARA T2NAME | S2 |
| HIERARCH CHARA T3NAME | E1 |
| HIERARCH CHARA T4NAME | E2 |
| HIERARCH CHARA T5NAME | W1 |
| HIERARCH ISS PBL12 START | 27.3956 |
| HIERARCH ISS PBL12 END | 27.386 |
| HIERARCH ISS PBLA12 START | 106.6707 |
| HIERARCH ISS PBLA12 END | 106.8582 |
| HIERARCH ISS PBL13 START | 284.8734 |
| HIERARCH ISS PBL13 END | 284.9735 |
| HIERARCH ISS PBLA13 START | 68.6451 |
| HIERARCH ISS PBLA13 END | 68.8477 |
| HIERARCH ISS PBL14 START | 233.9338 |
| HIERARCH ISS PBL14 END | 233.9887 |
| HIERARCH ISS PBLA14 START | 77.1907 |
| HIERARCH ISS PBLA14 END | 77.3855 |
| HIERARCH ISS PBL15 START | 249.3333 |
| HIERARCH ISS PBL15 END | 249.1779 |
| HIERARCH ISS PBLA15 START | 139.3499 |
| HIERARCH ISS PBLA15 END | 139.5737 |
| HIERARCH ISS PBL23 START | 263.8332 |
| HIERARCH ISS PBL23 END | 263.9355 |
| HIERARCH ISS PBLA23 START | 64.9777 |
| HIERARCH ISS PBLA23 END | 65.1842 |
| HIERARCH ISS PBL24 START | 210.5173 |
| HIERARCH ISS PBL24 END | 210.5782 |
| HIERARCH ISS PBLA24 START | 73.5188 |
| HIERARCH ISS PBLA24 END | 73.7168 |
| HIERARCH ISS PBL25 START | 226.7572 |
| HIERARCH ISS PBL25 END | 226.6202 |
| HIERARCH ISS PBLA25 START | 143.0901 |
| HIERARCH ISS PBLA25 END | 143.3185 |
| HIERARCH ISS PBL34 START | 63.8323 |
| HIERARCH ISS PBL34 END | 63.854 |
| HIERARCH ISS PBLA34 START | -144.3508 |
| HIERARCH ISS PBLA34 END | -144.1104 |
| HIERARCH ISS PBL35 START | 310.4502 |
| HIERARCH ISS PBL35 END | 310.5179 |
| HIERARCH ISS PBLA35 START | -160.645 |
| HIERARCH ISS PBLA35 END | -160.395 |
| HIERARCH ISS PBL45 START | 249.8246 |
| HIERARCH ISS PBL45 END | 249.868 |
| HIERARCH ISS PBLA45 START | -164.7559 |
| HIERARCH ISS PBLA45 END | -164.5043 |
| HIERARCH CHARA TAU0 | 12.0 |
| HIERARCH CHARA SEEING | 1.1 |