Exposure
- ID
- PIONI.2025-10-09T01:33:24.576_1
- Header ID
- PIONI.2025-10-09T01:33:24.576
- Date updated
- 2025-10-09 01:40:56 UTC+0000
- Release date
- 2025-10-09 01:33:24 UTC+0000
- UTC Start
- 2025-10-09 01:33:24.576
- UTC End
- 2025-10-09 01:34:02.976
- MJD Start
- 60957.064867781
- MJD End
- 60957.065312225444
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0039959999999999996
- Ambient temperature (°C)
- 13.29
- Seeing (arcsec)
- 0.74
Observation
- ID
- 70865
- Category
- calibrator
- Program ID
- 116.292S.001
- 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
- 52577
- Name
- HD 184983
- RA
- 294.191275
- DEC
- 6.42171
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 62.7460 | 62.5440 | 117.4000 | 117.5000 |
| A0-J2 | 102.4160 | 102.1410 | 88.3000 | 88.2000 |
| A0-K0 | 116.4170 | 116.2450 | 67.7450 | 67.6880 |
| G1-J2 | 56.6200 | 56.5810 | 55.5000 | 55.5000 |
| G1-K0 | 89.6760 | 89.7000 | 35.4850 | 35.4840 |
| J2-K0 | 41.3330 | 41.3450 | 7.4650 | 7.5640 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.292S.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60957.064867781 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 184983 |
| RA | 294.191275 |
| DEC | 6.42171 |
| 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 | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 62.746 |
| HIERARCH ESO ISS PBL12 END | 62.544 |
| HIERARCH ESO ISS PBLA12 START | 117.4 |
| HIERARCH ESO ISS PBLA12 END | 117.5 |
| HIERARCH ESO ISS PBL13 START | 102.416 |
| HIERARCH ESO ISS PBL13 END | 102.141 |
| HIERARCH ESO ISS PBLA13 START | 88.3 |
| HIERARCH ESO ISS PBLA13 END | 88.2 |
| HIERARCH ESO ISS PBL14 START | 116.417 |
| HIERARCH ESO ISS PBL14 END | 116.245 |
| HIERARCH ESO ISS PBLA14 START | 67.745 |
| HIERARCH ESO ISS PBLA14 END | 67.688 |
| HIERARCH ESO ISS PBL23 START | 56.62 |
| HIERARCH ESO ISS PBL23 END | 56.581 |
| HIERARCH ESO ISS PBLA23 START | 55.5 |
| HIERARCH ESO ISS PBLA23 END | 55.5 |
| HIERARCH ESO ISS PBL24 START | 89.676 |
| HIERARCH ESO ISS PBL24 END | 89.7 |
| HIERARCH ESO ISS PBLA24 START | 35.485 |
| HIERARCH ESO ISS PBLA24 END | 35.484 |
| HIERARCH ESO ISS PBL34 START | 41.333 |
| HIERARCH ESO ISS PBL34 END | 41.345 |
| HIERARCH ESO ISS PBLA34 START | 7.465 |
| HIERARCH ESO ISS PBLA34 END | 7.564 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004369 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003623 |
| HIERARCH ESO ISS AMBI TEMP | 13.29 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.8 |