Exposure
- ID
- SPICA.2025-08-14T06-21-30_1
- Header ID
- SPICA.2025-08-14T06-21-30
- Date updated
- 2025-08-14 06:20:25 UTC+0000
- Release date
- None
- UTC Start
- 2025-08-14 06:20:25.849
- UTC End
- 2025-08-14 06:21:25.849
- MJD Start
- 60901.2641880673
- MJD End
- 60901.264882511736
- 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 | 27.3858 | 27.3761 | 106.8616 | 107.0492 |
| S1-E1 | 284.9753 | 285.0744 | 68.8514 | 69.0540 |
| S1-E2 | 233.9896 | 234.0437 | 77.3890 | 77.5838 |
| S1-W1 | 249.1751 | 249.0188 | 139.5778 | 139.8016 |
| S2-E1 | 263.9373 | 264.0387 | 65.1880 | 65.3945 |
| S2-E2 | 210.5793 | 210.6395 | 73.7204 | 73.9184 |
| S2-W1 | 226.6177 | 226.4799 | 143.3227 | 143.5512 |
| E1-E2 | 63.8544 | 63.8759 | -144.1061 | -143.8657 |
| E1-W1 | 310.5191 | 310.5858 | -160.3905 | -160.1405 |
| E2-W1 | 249.8687 | 249.9114 | -164.4998 | -164.2481 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH OBS PROG ID | S4C |
| HIERARCH DPR CATG | SCIENCE |
| HIERARCH DPR TYPE | OBJECT |
| MJD-OBS | 60901.2641880673 |
| 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 | 27.3858 |
| HIERARCH ISS PBL12 END | 27.3761 |
| HIERARCH ISS PBLA12 START | 106.8616 |
| HIERARCH ISS PBLA12 END | 107.0492 |
| HIERARCH ISS PBL13 START | 284.9753 |
| HIERARCH ISS PBL13 END | 285.0744 |
| HIERARCH ISS PBLA13 START | 68.8514 |
| HIERARCH ISS PBLA13 END | 69.054 |
| HIERARCH ISS PBL14 START | 233.9896 |
| HIERARCH ISS PBL14 END | 234.0437 |
| HIERARCH ISS PBLA14 START | 77.389 |
| HIERARCH ISS PBLA14 END | 77.5838 |
| HIERARCH ISS PBL15 START | 249.1751 |
| HIERARCH ISS PBL15 END | 249.0188 |
| HIERARCH ISS PBLA15 START | 139.5778 |
| HIERARCH ISS PBLA15 END | 139.8016 |
| HIERARCH ISS PBL23 START | 263.9373 |
| HIERARCH ISS PBL23 END | 264.0387 |
| HIERARCH ISS PBLA23 START | 65.188 |
| HIERARCH ISS PBLA23 END | 65.3945 |
| HIERARCH ISS PBL24 START | 210.5793 |
| HIERARCH ISS PBL24 END | 210.6395 |
| HIERARCH ISS PBLA24 START | 73.7204 |
| HIERARCH ISS PBLA24 END | 73.9184 |
| HIERARCH ISS PBL25 START | 226.6177 |
| HIERARCH ISS PBL25 END | 226.4799 |
| HIERARCH ISS PBLA25 START | 143.3227 |
| HIERARCH ISS PBLA25 END | 143.5512 |
| HIERARCH ISS PBL34 START | 63.8544 |
| HIERARCH ISS PBL34 END | 63.8759 |
| HIERARCH ISS PBLA34 START | -144.1061 |
| HIERARCH ISS PBLA34 END | -143.8657 |
| HIERARCH ISS PBL35 START | 310.5191 |
| HIERARCH ISS PBL35 END | 310.5858 |
| HIERARCH ISS PBLA35 START | -160.3905 |
| HIERARCH ISS PBLA35 END | -160.1405 |
| HIERARCH ISS PBL45 START | 249.8687 |
| HIERARCH ISS PBL45 END | 249.9114 |
| HIERARCH ISS PBLA45 START | -164.4998 |
| HIERARCH ISS PBLA45 END | -164.2481 |
| HIERARCH CHARA TAU0 | 12.0 |
| HIERARCH CHARA SEEING | 1.1 |