Exposure
- ID
- PIONI.2025-10-29T07:31:49.168_1
- Header ID
- PIONI.2025-10-29T07:31:49.168
- Date updated
- 2025-10-29 07:40:48 UTC+0000
- Release date
- 2025-10-29 07:31:49 UTC+0000
- UTC Start
- 2025-10-29 07:31:49.169
- UTC End
- 2025-10-29 07:33:31.569
- MJD Start
- 60977.3137635244
- MJD End
- 60977.31494870959
- Exposure time (s)
- 102.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005897
- Ambient temperature (°C)
- 13.08
- Seeing (arcsec)
- 0.47
Observation
- ID
- 71048
- 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
- 52728
- Name
- HD_77402
- RA
- 135.132699
- DEC
- -47.70113
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 62.9460 | 63.2910 | 73.4000 | 73.8000 |
| A0-J2 | 105.8180 | 106.1150 | 46.2000 | 46.7000 |
| A0-K0 | 119.7400 | 119.8560 | 27.5660 | 28.0210 |
| G1-J2 | 57.5040 | 57.5190 | 16.2000 | 16.6000 |
| G1-K0 | 88.2800 | 88.2860 | 356.8200 | 357.0990 |
| J2-K0 | 39.0550 | 39.1410 | 327.4970 | 327.6480 |
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 | 60977.3137635244 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD_77402 |
| RA | 135.132699 |
| DEC | -47.70113 |
| 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 | 0.002 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 62.946 |
| HIERARCH ESO ISS PBL12 END | 63.291 |
| HIERARCH ESO ISS PBLA12 START | 73.4 |
| HIERARCH ESO ISS PBLA12 END | 73.8 |
| HIERARCH ESO ISS PBL13 START | 105.818 |
| HIERARCH ESO ISS PBL13 END | 106.115 |
| HIERARCH ESO ISS PBLA13 START | 46.2 |
| HIERARCH ESO ISS PBLA13 END | 46.7 |
| HIERARCH ESO ISS PBL14 START | 119.74 |
| HIERARCH ESO ISS PBL14 END | 119.856 |
| HIERARCH ESO ISS PBLA14 START | 27.566 |
| HIERARCH ESO ISS PBLA14 END | 28.021 |
| HIERARCH ESO ISS PBL23 START | 57.504 |
| HIERARCH ESO ISS PBL23 END | 57.519 |
| HIERARCH ESO ISS PBLA23 START | 16.2 |
| HIERARCH ESO ISS PBLA23 END | 16.6 |
| HIERARCH ESO ISS PBL24 START | 88.28 |
| HIERARCH ESO ISS PBL24 END | 88.286 |
| HIERARCH ESO ISS PBLA24 START | 356.82 |
| HIERARCH ESO ISS PBLA24 END | 357.099 |
| HIERARCH ESO ISS PBL34 START | 39.055 |
| HIERARCH ESO ISS PBL34 END | 39.141 |
| HIERARCH ESO ISS PBLA34 START | 327.497 |
| HIERARCH ESO ISS PBLA34 END | 327.648 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005897 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005897 |
| HIERARCH ESO ISS AMBI TEMP | 13.08 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |