Exposure
- ID
- PIONI.2025-10-29T07:28:00.632_1
- Header ID
- PIONI.2025-10-29T07:28:00.632
- Date updated
- 2025-10-29 07:36:06 UTC+0000
- Release date
- 2025-10-29 07:28:00 UTC+0000
- UTC Start
- 2025-10-29 07:28:00.632
- UTC End
- 2025-10-29 07:29:43.032
- MJD Start
- 60977.3111184305
- MJD End
- 60977.31230361569
- Exposure time (s)
- 102.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007338000000000001
- Ambient temperature (°C)
- 13.01
- 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 | 62.2490 | 62.5920 | 72.5000 | 72.9000 |
| A0-J2 | 105.2220 | 105.5140 | 45.2000 | 45.7000 |
| A0-K0 | 119.5080 | 119.6220 | 26.6440 | 27.0970 |
| G1-J2 | 57.4760 | 57.4900 | 15.4000 | 15.8000 |
| G1-K0 | 88.2660 | 88.2730 | 356.2590 | 356.5340 |
| J2-K0 | 38.8800 | 38.9660 | 327.1940 | 327.3420 |
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 | 60977.3111184305 |
| 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 | 62.249 |
| HIERARCH ESO ISS PBL12 END | 62.592 |
| HIERARCH ESO ISS PBLA12 START | 72.5 |
| HIERARCH ESO ISS PBLA12 END | 72.9 |
| HIERARCH ESO ISS PBL13 START | 105.222 |
| HIERARCH ESO ISS PBL13 END | 105.514 |
| HIERARCH ESO ISS PBLA13 START | 45.2 |
| HIERARCH ESO ISS PBLA13 END | 45.7 |
| HIERARCH ESO ISS PBL14 START | 119.508 |
| HIERARCH ESO ISS PBL14 END | 119.622 |
| HIERARCH ESO ISS PBLA14 START | 26.644 |
| HIERARCH ESO ISS PBLA14 END | 27.097 |
| HIERARCH ESO ISS PBL23 START | 57.476 |
| HIERARCH ESO ISS PBL23 END | 57.49 |
| HIERARCH ESO ISS PBLA23 START | 15.4 |
| HIERARCH ESO ISS PBLA23 END | 15.8 |
| HIERARCH ESO ISS PBL24 START | 88.266 |
| HIERARCH ESO ISS PBL24 END | 88.273 |
| HIERARCH ESO ISS PBLA24 START | 356.259 |
| HIERARCH ESO ISS PBLA24 END | 356.534 |
| HIERARCH ESO ISS PBL34 START | 38.88 |
| HIERARCH ESO ISS PBL34 END | 38.966 |
| HIERARCH ESO ISS PBLA34 START | 327.194 |
| HIERARCH ESO ISS PBLA34 END | 327.342 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00738 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007296 |
| HIERARCH ESO ISS AMBI TEMP | 13.01 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.46 |