Exposure
- ID
- SPICA.2025-08-14T06-19-18_1
- Header ID
- SPICA.2025-08-14T06-19-18
- Date updated
- 2025-08-14 06:18:13 UTC+0000
- Release date
- None
- UTC Start
- 2025-08-14 06:18:13.618
- UTC End
- 2025-08-14 06:19:13.618
- MJD Start
- 60901.2626576121
- MJD End
- 60901.26335205653
- 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 | 27.4053 | 27.3958 | 106.4797 | 106.6672 |
| S1-E1 | 284.7704 | 284.8716 | 68.4387 | 68.6414 |
| S1-E2 | 233.8770 | 233.9328 | 76.9923 | 77.1871 |
| S1-W1 | 249.4906 | 249.3362 | 139.1220 | 139.3458 |
| S2-E1 | 263.7281 | 263.8313 | 64.7673 | 64.9739 |
| S2-E2 | 210.4544 | 210.5161 | 73.3172 | 73.5152 |
| S2-W1 | 226.8959 | 226.7597 | 142.8574 | 143.0859 |
| E1-E2 | 63.8101 | 63.8319 | -144.5956 | -144.3552 |
| E1-W1 | 310.3805 | 310.4490 | -160.8996 | -160.6496 |
| E2-W1 | 249.7797 | 249.8238 | -165.0122 | -164.7606 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH OBS PROG ID | S4C |
| HIERARCH DPR CATG | SCIENCE |
| HIERARCH DPR TYPE | OBJECT |
| MJD-OBS | 60901.2626576121 |
| 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 | 27.4053 |
| HIERARCH ISS PBL12 END | 27.3958 |
| HIERARCH ISS PBLA12 START | 106.4797 |
| HIERARCH ISS PBLA12 END | 106.6672 |
| HIERARCH ISS PBL13 START | 284.7704 |
| HIERARCH ISS PBL13 END | 284.8716 |
| HIERARCH ISS PBLA13 START | 68.4387 |
| HIERARCH ISS PBLA13 END | 68.6414 |
| HIERARCH ISS PBL14 START | 233.877 |
| HIERARCH ISS PBL14 END | 233.9328 |
| HIERARCH ISS PBLA14 START | 76.9923 |
| HIERARCH ISS PBLA14 END | 77.1871 |
| HIERARCH ISS PBL15 START | 249.4906 |
| HIERARCH ISS PBL15 END | 249.3362 |
| HIERARCH ISS PBLA15 START | 139.122 |
| HIERARCH ISS PBLA15 END | 139.3458 |
| HIERARCH ISS PBL23 START | 263.7281 |
| HIERARCH ISS PBL23 END | 263.8313 |
| HIERARCH ISS PBLA23 START | 64.7673 |
| HIERARCH ISS PBLA23 END | 64.9739 |
| HIERARCH ISS PBL24 START | 210.4544 |
| HIERARCH ISS PBL24 END | 210.5161 |
| HIERARCH ISS PBLA24 START | 73.3172 |
| HIERARCH ISS PBLA24 END | 73.5152 |
| HIERARCH ISS PBL25 START | 226.8959 |
| HIERARCH ISS PBL25 END | 226.7597 |
| HIERARCH ISS PBLA25 START | 142.8574 |
| HIERARCH ISS PBLA25 END | 143.0859 |
| HIERARCH ISS PBL34 START | 63.8101 |
| HIERARCH ISS PBL34 END | 63.8319 |
| HIERARCH ISS PBLA34 START | -144.5956 |
| HIERARCH ISS PBLA34 END | -144.3552 |
| HIERARCH ISS PBL35 START | 310.3805 |
| HIERARCH ISS PBL35 END | 310.449 |
| HIERARCH ISS PBLA35 START | -160.8996 |
| HIERARCH ISS PBLA35 END | -160.6496 |
| HIERARCH ISS PBL45 START | 249.7797 |
| HIERARCH ISS PBL45 END | 249.8238 |
| HIERARCH ISS PBLA45 START | -165.0122 |
| HIERARCH ISS PBLA45 END | -164.7606 |
| HIERARCH CHARA TAU0 | 12.0 |
| HIERARCH CHARA SEEING | 1.1 |