Exposure
- ID
- PIONI.2025-11-02T07:57:38.321_1
- Header ID
- PIONI.2025-11-02T07:57:38.321
- Date updated
- 2025-11-02 08:06:00 UTC+0000
- Release date
- 2025-11-02 07:57:38 UTC+0000
- UTC Start
- 2025-11-02 07:57:38.321
- UTC End
- 2025-11-02 07:58:29.521
- MJD Start
- 60981.3316935268
- MJD End
- 60981.332286119396
- Exposure time (s)
- 51.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006361
- Ambient temperature (°C)
- 10.63
- Seeing (arcsec)
- 0.54
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 | 70.6810 | 70.8440 | 82.0000 | 82.2000 |
| A0-J2 | 113.3380 | 113.4920 | 56.6000 | 56.9000 |
| A0-K0 | 123.0960 | 123.1600 | 37.5170 | 37.7510 |
| G1-J2 | 57.9620 | 57.9690 | 25.2000 | 25.4000 |
| G1-K0 | 87.8900 | 87.8860 | 3.2530 | 3.4070 |
| J2-K0 | 40.4170 | 40.4560 | 330.8560 | 330.9510 |
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 | 60981.3316935268 |
| 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 | 70.681 |
| HIERARCH ESO ISS PBL12 END | 70.844 |
| HIERARCH ESO ISS PBLA12 START | 82.0 |
| HIERARCH ESO ISS PBLA12 END | 82.2 |
| HIERARCH ESO ISS PBL13 START | 113.338 |
| HIERARCH ESO ISS PBL13 END | 113.492 |
| HIERARCH ESO ISS PBLA13 START | 56.6 |
| HIERARCH ESO ISS PBLA13 END | 56.9 |
| HIERARCH ESO ISS PBL14 START | 123.096 |
| HIERARCH ESO ISS PBL14 END | 123.16 |
| HIERARCH ESO ISS PBLA14 START | 37.517 |
| HIERARCH ESO ISS PBLA14 END | 37.751 |
| HIERARCH ESO ISS PBL23 START | 57.962 |
| HIERARCH ESO ISS PBL23 END | 57.969 |
| HIERARCH ESO ISS PBLA23 START | 25.2 |
| HIERARCH ESO ISS PBLA23 END | 25.4 |
| HIERARCH ESO ISS PBL24 START | 87.89 |
| HIERARCH ESO ISS PBL24 END | 87.886 |
| HIERARCH ESO ISS PBLA24 START | 3.253 |
| HIERARCH ESO ISS PBLA24 END | 3.407 |
| HIERARCH ESO ISS PBL34 START | 40.417 |
| HIERARCH ESO ISS PBL34 END | 40.456 |
| HIERARCH ESO ISS PBLA34 START | 330.856 |
| HIERARCH ESO ISS PBLA34 END | 330.951 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006361 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006361 |
| HIERARCH ESO ISS AMBI TEMP | 10.63 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |