Exposure
- ID
- SPICA.2025-08-14T06-09-01_1
- Header ID
- SPICA.2025-08-14T06-09-01
- Date updated
- 2025-08-14 06:07:56 UTC+0000
- Release date
- None
- UTC Start
- 2025-08-14 06:07:56.779
- UTC End
- 2025-08-14 06:08:56.779
- MJD Start
- 60901.2555182783
- MJD End
- 60901.256212722736
- 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 | 27.4902 | 27.4817 | 104.6980 | 104.8856 |
| S1-E1 | 283.7589 | 283.8697 | 66.5138 | 66.7164 |
| S1-E2 | 233.3043 | 233.3683 | 75.1419 | 75.3367 |
| S1-W1 | 250.9129 | 250.7670 | 136.9980 | 137.2214 |
| S2-E1 | 262.7011 | 262.8132 | 62.8047 | 63.0113 |
| S2-E2 | 209.8300 | 209.8990 | 71.4366 | 71.6346 |
| S2-W1 | 228.1498 | 228.0212 | 140.6896 | 140.9176 |
| E1-E2 | 63.5933 | 63.6169 | -146.8793 | -146.6389 |
| E1-W1 | 309.6872 | 309.7639 | -163.2747 | -163.0247 |
| E2-W1 | 249.3269 | 249.3775 | -167.4033 | -167.1515 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH OBS PROG ID | S4C |
| HIERARCH DPR CATG | SCIENCE |
| HIERARCH DPR TYPE | OBJECT |
| MJD-OBS | 60901.2555182783 |
| 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 | 27.4902 |
| HIERARCH ISS PBL12 END | 27.4817 |
| HIERARCH ISS PBLA12 START | 104.698 |
| HIERARCH ISS PBLA12 END | 104.8856 |
| HIERARCH ISS PBL13 START | 283.7589 |
| HIERARCH ISS PBL13 END | 283.8697 |
| HIERARCH ISS PBLA13 START | 66.5138 |
| HIERARCH ISS PBLA13 END | 66.7164 |
| HIERARCH ISS PBL14 START | 233.3043 |
| HIERARCH ISS PBL14 END | 233.3683 |
| HIERARCH ISS PBLA14 START | 75.1419 |
| HIERARCH ISS PBLA14 END | 75.3367 |
| HIERARCH ISS PBL15 START | 250.9129 |
| HIERARCH ISS PBL15 END | 250.767 |
| HIERARCH ISS PBLA15 START | 136.998 |
| HIERARCH ISS PBLA15 END | 137.2214 |
| HIERARCH ISS PBL23 START | 262.7011 |
| HIERARCH ISS PBL23 END | 262.8132 |
| HIERARCH ISS PBLA23 START | 62.8047 |
| HIERARCH ISS PBLA23 END | 63.0113 |
| HIERARCH ISS PBL24 START | 209.83 |
| HIERARCH ISS PBL24 END | 209.899 |
| HIERARCH ISS PBLA24 START | 71.4366 |
| HIERARCH ISS PBLA24 END | 71.6346 |
| HIERARCH ISS PBL25 START | 228.1498 |
| HIERARCH ISS PBL25 END | 228.0212 |
| HIERARCH ISS PBLA25 START | 140.6896 |
| HIERARCH ISS PBLA25 END | 140.9176 |
| HIERARCH ISS PBL34 START | 63.5933 |
| HIERARCH ISS PBL34 END | 63.6169 |
| HIERARCH ISS PBLA34 START | -146.8793 |
| HIERARCH ISS PBLA34 END | -146.6389 |
| HIERARCH ISS PBL35 START | 309.6872 |
| HIERARCH ISS PBL35 END | 309.7639 |
| HIERARCH ISS PBLA35 START | -163.2747 |
| HIERARCH ISS PBLA35 END | -163.0247 |
| HIERARCH ISS PBL45 START | 249.3269 |
| HIERARCH ISS PBL45 END | 249.3775 |
| HIERARCH ISS PBLA45 START | -167.4033 |
| HIERARCH ISS PBLA45 END | -167.1515 |
| HIERARCH CHARA TAU0 | 12.0 |
| HIERARCH CHARA SEEING | 1.1 |