Exposure
- ID
- PIONI.2025-06-01T05:55:23.037_1
- Header ID
- PIONI.2025-06-01T05:55:23.037
- Date updated
- 2025-06-01 06:12:05 UTC+0000
- Release date
- 2025-06-01 05:55:23 UTC+0000
- UTC Start
- 2025-06-01 05:55:23.037
- UTC End
- 2025-06-01 05:56:01.437
- MJD Start
- 60827.24679441
- MJD End
- 60827.24723885444
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0091845
- Ambient temperature (°C)
- 13.5
- Seeing (arcsec)
- 0.275
Observation
- ID
- 67688
- Category
- calibrator
- Program ID
- 115.28F2.002
- Program Title
- WEIGHING THE STARS: HIGH-PRECISION MASSES OF F-TYPE MAIN-SEQUENCE BINARIES
- Program Type
- Normal
- PI / COI
- JONÁK / MOURARD / NARDETTO / MEILLAND / BROZ
Target
- ID
- 50340
- Name
- HD170785
- RA
- 277.804069
- DEC
- -0.44418
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 46.7850 | 46.7580 | 146.5000 | 146.5000 |
| A0-J2 | 127.8000 | 127.8670 | 92.5000 | 92.5000 |
| A0-J6 | 152.6370 | 152.7460 | 24.2400 | 24.3360 |
| B5-J2 | 107.1440 | 107.2540 | 71.9000 | 71.9000 |
| B5-J6 | 181.9340 | 181.9960 | 11.6790 | 11.7750 |
| J2-J6 | 158.7320 | 158.6540 | 335.8300 | 335.8950 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.28F2.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60827.24679441 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD170785 |
| RA | 277.804069 |
| DEC | -0.44418 |
| HIERARCH ESO INS OPTI2 NAME | GRISM |
| HIERARCH ESO INS OPTI2 ID | GRISM |
| HIERARCH ESO INS FILT1 NAME | H |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| HIERARCH ESO DET DIT | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 46.785 |
| HIERARCH ESO ISS PBL12 END | 46.758 |
| HIERARCH ESO ISS PBLA12 START | 146.5 |
| HIERARCH ESO ISS PBLA12 END | 146.5 |
| HIERARCH ESO ISS PBL13 START | 127.8 |
| HIERARCH ESO ISS PBL13 END | 127.867 |
| HIERARCH ESO ISS PBLA13 START | 92.5 |
| HIERARCH ESO ISS PBLA13 END | 92.5 |
| HIERARCH ESO ISS PBL14 START | 152.637 |
| HIERARCH ESO ISS PBL14 END | 152.746 |
| HIERARCH ESO ISS PBLA14 START | 24.24 |
| HIERARCH ESO ISS PBLA14 END | 24.336 |
| HIERARCH ESO ISS PBL23 START | 107.144 |
| HIERARCH ESO ISS PBL23 END | 107.254 |
| HIERARCH ESO ISS PBLA23 START | 71.9 |
| HIERARCH ESO ISS PBLA23 END | 71.9 |
| HIERARCH ESO ISS PBL24 START | 181.934 |
| HIERARCH ESO ISS PBL24 END | 181.996 |
| HIERARCH ESO ISS PBLA24 START | 11.679 |
| HIERARCH ESO ISS PBLA24 END | 11.775 |
| HIERARCH ESO ISS PBL34 START | 158.732 |
| HIERARCH ESO ISS PBL34 END | 158.654 |
| HIERARCH ESO ISS PBLA34 START | 335.83 |
| HIERARCH ESO ISS PBLA34 END | 335.895 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009975 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008394 |
| HIERARCH ESO ISS AMBI TEMP | 13.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.28 |
| HIERARCH ESO ISS AMBI FWHM END | 0.27 |