Exposure
- ID
- PIONI.2025-11-02T07:54:28.936_1
- Header ID
- PIONI.2025-11-02T07:54:28.936
- Date updated
- 2025-11-02 08:06:00 UTC+0000
- Release date
- 2025-11-02 07:54:28 UTC+0000
- UTC Start
- 2025-11-02 07:54:28.935
- UTC End
- 2025-11-02 07:55:20.135
- MJD Start
- 60981.3295015665
- MJD End
- 60981.33009415909
- Exposure time (s)
- 51.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005719999999999999
- Ambient temperature (°C)
- 10.63
- Seeing (arcsec)
- 0.58
Observation
- ID
- 71091
- Category
- calibrator
- Program ID
- 116.292S.002
- Program Title
- CONSTRAINING THE COSMIC DANCE OF MASSIVE STARS IN TRIPLE SYSTEMS
- Program Type
- Normal
- PI / COI
- MAHY / SANA / LE BOUQUIN / FROST / BORDIER
Target
- ID
- 52771
- Name
- HD_77130
- RA
- 134.682958
- DEC
- -48.78173
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 70.1710 | 70.3360 | 81.3000 | 81.5000 |
| A0-J2 | 112.8670 | 113.0190 | 55.9000 | 56.1000 |
| A0-K0 | 122.9030 | 122.9650 | 36.8020 | 37.0340 |
| G1-J2 | 57.9410 | 57.9480 | 24.5000 | 24.8000 |
| G1-K0 | 87.9000 | 87.8970 | 2.7830 | 2.9360 |
| J2-K0 | 40.2970 | 40.3360 | 330.5640 | 330.6590 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.292S.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60981.3295015665 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD_77130 |
| RA | 134.682958 |
| DEC | -48.78173 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| HIERARCH ESO DET DIT | 0.001 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 70.171 |
| HIERARCH ESO ISS PBL12 END | 70.336 |
| HIERARCH ESO ISS PBLA12 START | 81.3 |
| HIERARCH ESO ISS PBLA12 END | 81.5 |
| HIERARCH ESO ISS PBL13 START | 112.867 |
| HIERARCH ESO ISS PBL13 END | 113.019 |
| HIERARCH ESO ISS PBLA13 START | 55.9 |
| HIERARCH ESO ISS PBLA13 END | 56.1 |
| HIERARCH ESO ISS PBL14 START | 122.903 |
| HIERARCH ESO ISS PBL14 END | 122.965 |
| HIERARCH ESO ISS PBLA14 START | 36.802 |
| HIERARCH ESO ISS PBLA14 END | 37.034 |
| HIERARCH ESO ISS PBL23 START | 57.941 |
| HIERARCH ESO ISS PBL23 END | 57.948 |
| HIERARCH ESO ISS PBLA23 START | 24.5 |
| HIERARCH ESO ISS PBLA23 END | 24.8 |
| HIERARCH ESO ISS PBL24 START | 87.9 |
| HIERARCH ESO ISS PBL24 END | 87.897 |
| HIERARCH ESO ISS PBLA24 START | 2.783 |
| HIERARCH ESO ISS PBLA24 END | 2.936 |
| HIERARCH ESO ISS PBL34 START | 40.297 |
| HIERARCH ESO ISS PBL34 END | 40.336 |
| HIERARCH ESO ISS PBLA34 START | 330.564 |
| HIERARCH ESO ISS PBLA34 END | 330.659 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005971 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005469 |
| HIERARCH ESO ISS AMBI TEMP | 10.63 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |