Exposure
- ID
- PIONI.2025-11-02T07:55:32.054_1
- Header ID
- PIONI.2025-11-02T07:55:32.054
- Date updated
- 2025-11-02 08:06:00 UTC+0000
- Release date
- 2025-11-02 07:55:32 UTC+0000
- UTC Start
- 2025-11-02 07:55:32.054
- UTC End
- 2025-11-02 07:56:23.254
- MJD Start
- 60981.3302321075
- MJD End
- 60981.3308247001
- Exposure time (s)
- 51.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005695
- Ambient temperature (°C)
- 10.67
- Seeing (arcsec)
- 0.5549999999999999
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 | 70.3410 | 70.5090 | 81.5000 | 81.7000 |
| A0-J2 | 113.0240 | 113.1790 | 56.1000 | 56.4000 |
| A0-K0 | 122.9670 | 123.0310 | 37.0420 | 37.2760 |
| G1-J2 | 57.9480 | 57.9550 | 24.8000 | 25.0000 |
| G1-K0 | 87.8970 | 87.8930 | 2.9410 | 3.0950 |
| J2-K0 | 40.3370 | 40.3770 | 330.6620 | 330.7570 |
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 | 60981.3302321075 |
| 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 | 70.341 |
| HIERARCH ESO ISS PBL12 END | 70.509 |
| HIERARCH ESO ISS PBLA12 START | 81.5 |
| HIERARCH ESO ISS PBLA12 END | 81.7 |
| HIERARCH ESO ISS PBL13 START | 113.024 |
| HIERARCH ESO ISS PBL13 END | 113.179 |
| HIERARCH ESO ISS PBLA13 START | 56.1 |
| HIERARCH ESO ISS PBLA13 END | 56.4 |
| HIERARCH ESO ISS PBL14 START | 122.967 |
| HIERARCH ESO ISS PBL14 END | 123.031 |
| HIERARCH ESO ISS PBLA14 START | 37.042 |
| HIERARCH ESO ISS PBLA14 END | 37.276 |
| HIERARCH ESO ISS PBL23 START | 57.948 |
| HIERARCH ESO ISS PBL23 END | 57.955 |
| HIERARCH ESO ISS PBLA23 START | 24.8 |
| HIERARCH ESO ISS PBLA23 END | 25.0 |
| HIERARCH ESO ISS PBL24 START | 87.897 |
| HIERARCH ESO ISS PBL24 END | 87.893 |
| HIERARCH ESO ISS PBLA24 START | 2.941 |
| HIERARCH ESO ISS PBLA24 END | 3.095 |
| HIERARCH ESO ISS PBL34 START | 40.337 |
| HIERARCH ESO ISS PBL34 END | 40.377 |
| HIERARCH ESO ISS PBLA34 START | 330.662 |
| HIERARCH ESO ISS PBLA34 END | 330.757 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005469 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005921 |
| HIERARCH ESO ISS AMBI TEMP | 10.67 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |