Exposure
- ID
- SPICA.2025-08-14T06-06-49_1
- Header ID
- SPICA.2025-08-14T06-06-49
- Date updated
- 2025-08-14 06:05:44 UTC+0000
- Release date
- None
- UTC Start
- 2025-08-14 06:05:44.563
- UTC End
- 2025-08-14 06:06:44.563
- MJD Start
- 60901.2539879939
- MJD End
- 60901.25468243833
- 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 | 27.5071 | 27.4988 | 104.3162 | 104.5037 |
| S1-E1 | 283.5300 | 283.6430 | 66.1012 | 66.3038 |
| S1-E2 | 233.1714 | 233.2371 | 74.7453 | 74.9401 |
| S1-W1 | 251.2072 | 251.0631 | 136.5432 | 136.7666 |
| S2-E1 | 262.4700 | 262.5840 | 62.3840 | 62.5906 |
| S2-E2 | 209.6871 | 209.7577 | 71.0335 | 71.2315 |
| S2-W1 | 228.4093 | 228.2823 | 140.2254 | 140.4533 |
| E1-E2 | 63.5446 | 63.5686 | -147.3690 | -147.1285 |
| E1-W1 | 309.5284 | 309.6069 | -163.7840 | -163.5339 |
| E2-W1 | 249.2217 | 249.2737 | -167.9159 | -167.6641 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH OBS PROG ID | S4C |
| HIERARCH DPR CATG | SCIENCE |
| HIERARCH DPR TYPE | OBJECT |
| MJD-OBS | 60901.2539879939 |
| 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 | 27.5071 |
| HIERARCH ISS PBL12 END | 27.4988 |
| HIERARCH ISS PBLA12 START | 104.3162 |
| HIERARCH ISS PBLA12 END | 104.5037 |
| HIERARCH ISS PBL13 START | 283.53 |
| HIERARCH ISS PBL13 END | 283.643 |
| HIERARCH ISS PBLA13 START | 66.1012 |
| HIERARCH ISS PBLA13 END | 66.3038 |
| HIERARCH ISS PBL14 START | 233.1714 |
| HIERARCH ISS PBL14 END | 233.2371 |
| HIERARCH ISS PBLA14 START | 74.7453 |
| HIERARCH ISS PBLA14 END | 74.9401 |
| HIERARCH ISS PBL15 START | 251.2072 |
| HIERARCH ISS PBL15 END | 251.0631 |
| HIERARCH ISS PBLA15 START | 136.5432 |
| HIERARCH ISS PBLA15 END | 136.7666 |
| HIERARCH ISS PBL23 START | 262.47 |
| HIERARCH ISS PBL23 END | 262.584 |
| HIERARCH ISS PBLA23 START | 62.384 |
| HIERARCH ISS PBLA23 END | 62.5906 |
| HIERARCH ISS PBL24 START | 209.6871 |
| HIERARCH ISS PBL24 END | 209.7577 |
| HIERARCH ISS PBLA24 START | 71.0335 |
| HIERARCH ISS PBLA24 END | 71.2315 |
| HIERARCH ISS PBL25 START | 228.4093 |
| HIERARCH ISS PBL25 END | 228.2823 |
| HIERARCH ISS PBLA25 START | 140.2254 |
| HIERARCH ISS PBLA25 END | 140.4533 |
| HIERARCH ISS PBL34 START | 63.5446 |
| HIERARCH ISS PBL34 END | 63.5686 |
| HIERARCH ISS PBLA34 START | -147.369 |
| HIERARCH ISS PBLA34 END | -147.1285 |
| HIERARCH ISS PBL35 START | 309.5284 |
| HIERARCH ISS PBL35 END | 309.6069 |
| HIERARCH ISS PBLA35 START | -163.784 |
| HIERARCH ISS PBLA35 END | -163.5339 |
| HIERARCH ISS PBL45 START | 249.2217 |
| HIERARCH ISS PBL45 END | 249.2737 |
| HIERARCH ISS PBLA45 START | -167.9159 |
| HIERARCH ISS PBLA45 END | -167.6641 |
| HIERARCH CHARA TAU0 | 12.0 |
| HIERARCH CHARA SEEING | 1.1 |