Exposure
- ID
- SPICA.2025-08-14T06-23-43_1
- Header ID
- SPICA.2025-08-14T06-23-43
- Date updated
- 2025-08-14 06:22:38 UTC+0000
- Release date
- None
- UTC Start
- 2025-08-14 06:22:38.072
- UTC End
- 2025-08-14 06:23:38.072
- MJD Start
- 60901.2657184288
- MJD End
- 60901.26641287323
- 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 | 27.3659 | 27.3559 | 107.2435 | 107.4311 |
| S1-E1 | 285.1760 | 285.2730 | 69.2640 | 69.4666 |
| S1-E2 | 234.0987 | 234.1510 | 77.7857 | 77.9805 |
| S1-W1 | 248.8559 | 248.6977 | 140.0337 | 140.2577 |
| S2-E1 | 264.1428 | 264.2423 | 65.6086 | 65.8152 |
| S2-E2 | 210.7010 | 210.7596 | 74.1235 | 74.3215 |
| S2-W1 | 226.3362 | 226.1968 | 143.7881 | 144.0167 |
| E1-E2 | 63.8980 | 63.9191 | -143.6166 | -143.3763 |
| E1-W1 | 310.6541 | 310.7191 | -159.8815 | -159.6315 |
| E2-W1 | 249.9549 | 249.9962 | -163.9873 | -163.7357 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH OBS PROG ID | S4C |
| HIERARCH DPR CATG | SCIENCE |
| HIERARCH DPR TYPE | OBJECT |
| MJD-OBS | 60901.2657184288 |
| 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 | 27.3659 |
| HIERARCH ISS PBL12 END | 27.3559 |
| HIERARCH ISS PBLA12 START | 107.2435 |
| HIERARCH ISS PBLA12 END | 107.4311 |
| HIERARCH ISS PBL13 START | 285.176 |
| HIERARCH ISS PBL13 END | 285.273 |
| HIERARCH ISS PBLA13 START | 69.264 |
| HIERARCH ISS PBLA13 END | 69.4666 |
| HIERARCH ISS PBL14 START | 234.0987 |
| HIERARCH ISS PBL14 END | 234.151 |
| HIERARCH ISS PBLA14 START | 77.7857 |
| HIERARCH ISS PBLA14 END | 77.9805 |
| HIERARCH ISS PBL15 START | 248.8559 |
| HIERARCH ISS PBL15 END | 248.6977 |
| HIERARCH ISS PBLA15 START | 140.0337 |
| HIERARCH ISS PBLA15 END | 140.2577 |
| HIERARCH ISS PBL23 START | 264.1428 |
| HIERARCH ISS PBL23 END | 264.2423 |
| HIERARCH ISS PBLA23 START | 65.6086 |
| HIERARCH ISS PBLA23 END | 65.8152 |
| HIERARCH ISS PBL24 START | 210.701 |
| HIERARCH ISS PBL24 END | 210.7596 |
| HIERARCH ISS PBLA24 START | 74.1235 |
| HIERARCH ISS PBLA24 END | 74.3215 |
| HIERARCH ISS PBL25 START | 226.3362 |
| HIERARCH ISS PBL25 END | 226.1968 |
| HIERARCH ISS PBLA25 START | 143.7881 |
| HIERARCH ISS PBLA25 END | 144.0167 |
| HIERARCH ISS PBL34 START | 63.898 |
| HIERARCH ISS PBL34 END | 63.9191 |
| HIERARCH ISS PBLA34 START | -143.6166 |
| HIERARCH ISS PBLA34 END | -143.3763 |
| HIERARCH ISS PBL35 START | 310.6541 |
| HIERARCH ISS PBL35 END | 310.7191 |
| HIERARCH ISS PBLA35 START | -159.8815 |
| HIERARCH ISS PBLA35 END | -159.6315 |
| HIERARCH ISS PBL45 START | 249.9549 |
| HIERARCH ISS PBL45 END | 249.9962 |
| HIERARCH ISS PBLA45 START | -163.9873 |
| HIERARCH ISS PBLA45 END | -163.7357 |
| HIERARCH CHARA TAU0 | 12.0 |
| HIERARCH CHARA SEEING | 1.1 |