Exposure
- ID
- PIONI.2025-10-29T08:53:31.531_1
- Header ID
- PIONI.2025-10-29T08:53:31.531
- Date updated
- 2025-10-29 09:01:15 UTC+0000
- Release date
- 2025-10-29 08:53:31 UTC+0000
- UTC Start
- 2025-10-29 08:53:31.531
- UTC End
- 2025-10-29 08:54:48.331
- MJD Start
- 60977.3705038312
- MJD End
- 60977.37139272009
- Exposure time (s)
- 76.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0059705
- Ambient temperature (°C)
- 12.69
- Seeing (arcsec)
- 0.6599999999999999
Observation
- ID
- 71054
- 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
- 52734
- Name
- HD_37578
- RA
- 84.838835
- DEC
- -4.77856
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 83.5150 | 83.3190 | 117.9000 | 118.0000 |
| A0-J2 | 123.8260 | 123.5900 | 94.1000 | 94.2000 |
| A0-K0 | 126.5220 | 126.4030 | 73.3030 | 73.3170 |
| G1-J2 | 58.1910 | 58.1780 | 58.7000 | 58.7000 |
| G1-K0 | 89.1260 | 89.1780 | 32.1290 | 32.2120 |
| J2-K0 | 45.3040 | 45.2980 | 357.0620 | 357.2340 |
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 | 60977.3705038312 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD_37578 |
| RA | 84.838835 |
| DEC | -4.77856 |
| 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 | 0.0015 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 83.515 |
| HIERARCH ESO ISS PBL12 END | 83.319 |
| HIERARCH ESO ISS PBLA12 START | 117.9 |
| HIERARCH ESO ISS PBLA12 END | 118.0 |
| HIERARCH ESO ISS PBL13 START | 123.826 |
| HIERARCH ESO ISS PBL13 END | 123.59 |
| HIERARCH ESO ISS PBLA13 START | 94.1 |
| HIERARCH ESO ISS PBLA13 END | 94.2 |
| HIERARCH ESO ISS PBL14 START | 126.522 |
| HIERARCH ESO ISS PBL14 END | 126.403 |
| HIERARCH ESO ISS PBLA14 START | 73.303 |
| HIERARCH ESO ISS PBLA14 END | 73.317 |
| HIERARCH ESO ISS PBL23 START | 58.191 |
| HIERARCH ESO ISS PBL23 END | 58.178 |
| HIERARCH ESO ISS PBLA23 START | 58.7 |
| HIERARCH ESO ISS PBLA23 END | 58.7 |
| HIERARCH ESO ISS PBL24 START | 89.126 |
| HIERARCH ESO ISS PBL24 END | 89.178 |
| HIERARCH ESO ISS PBLA24 START | 32.129 |
| HIERARCH ESO ISS PBLA24 END | 32.212 |
| HIERARCH ESO ISS PBL34 START | 45.304 |
| HIERARCH ESO ISS PBL34 END | 45.298 |
| HIERARCH ESO ISS PBLA34 START | 357.062 |
| HIERARCH ESO ISS PBLA34 END | 357.234 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005719 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006222 |
| HIERARCH ESO ISS AMBI TEMP | 12.69 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |