Exposure
- ID
- PIONI.2025-10-29T07:33:43.430_1
- Header ID
- PIONI.2025-10-29T07:33:43.430
- Date updated
- 2025-10-29 07:40:48 UTC+0000
- Release date
- 2025-10-29 07:33:43 UTC+0000
- UTC Start
- 2025-10-29 07:33:43.430
- UTC End
- 2025-10-29 07:35:25.830
- MJD Start
- 60977.3150859908
- MJD End
- 60977.31627117599
- Exposure time (s)
- 102.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006324
- Ambient temperature (°C)
- 13.07
- 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 | 63.2970 | 63.6370 | 73.8000 | 74.3000 |
| A0-J2 | 106.1200 | 106.4150 | 46.7000 | 47.2000 |
| A0-K0 | 119.8580 | 119.9740 | 28.0290 | 28.4790 |
| G1-J2 | 57.5190 | 57.5330 | 16.7000 | 17.0000 |
| G1-K0 | 88.2860 | 88.2910 | 357.1040 | 357.3800 |
| J2-K0 | 39.1430 | 39.2270 | 327.6510 | 327.8020 |
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 | 60977.3150859908 |
| 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 | 63.297 |
| HIERARCH ESO ISS PBL12 END | 63.637 |
| HIERARCH ESO ISS PBLA12 START | 73.8 |
| HIERARCH ESO ISS PBLA12 END | 74.3 |
| HIERARCH ESO ISS PBL13 START | 106.12 |
| HIERARCH ESO ISS PBL13 END | 106.415 |
| HIERARCH ESO ISS PBLA13 START | 46.7 |
| HIERARCH ESO ISS PBLA13 END | 47.2 |
| HIERARCH ESO ISS PBL14 START | 119.858 |
| HIERARCH ESO ISS PBL14 END | 119.974 |
| HIERARCH ESO ISS PBLA14 START | 28.029 |
| HIERARCH ESO ISS PBLA14 END | 28.479 |
| HIERARCH ESO ISS PBL23 START | 57.519 |
| HIERARCH ESO ISS PBL23 END | 57.533 |
| HIERARCH ESO ISS PBLA23 START | 16.7 |
| HIERARCH ESO ISS PBLA23 END | 17.0 |
| HIERARCH ESO ISS PBL24 START | 88.286 |
| HIERARCH ESO ISS PBL24 END | 88.291 |
| HIERARCH ESO ISS PBLA24 START | 357.104 |
| HIERARCH ESO ISS PBLA24 END | 357.38 |
| HIERARCH ESO ISS PBL34 START | 39.143 |
| HIERARCH ESO ISS PBL34 END | 39.227 |
| HIERARCH ESO ISS PBLA34 START | 327.651 |
| HIERARCH ESO ISS PBLA34 END | 327.802 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005897 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006751 |
| HIERARCH ESO ISS AMBI TEMP | 13.07 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |