Exposure
- ID
- PIONI.2025-03-22T08:44:25.107_1
- Header ID
- PIONI.2025-03-22T08:44:25.107
- Date updated
- 2025-03-22 08:50:58 UTC+0000
- Release date
- 2026-03-22 08:50:58 UTC+0000
- UTC Start
- 2025-03-22 08:44:25.108
- UTC End
- 2025-03-22 08:45:41.908
- MJD Start
- 60756.364179485
- MJD End
- 60756.36506837389
- Exposure time (s)
- 76.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005691
- Ambient temperature (°C)
- 14.82
- Seeing (arcsec)
- 0.75
Observation
- ID
- 65787
- Category
- science
- Program ID
- 114.27FM.002
- Program Title
- CONSTRAINING THE COSMIC DANCE OF MASSIVE STARS IN TRIPLE SYSTEMS
- Program Type
- Normal
- PI / COI
- MAHY / SANA / FROST / TOONEN / BORDIER / LE BOUQUIN / SHENAR
Target
- ID
- 48950
- Name
- HD_158186
- RA
- 262.302563
- DEC
- -31.53429
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 84.7960 | 84.9590 | 105.7000 | 105.8000 |
| A0-J2 | 122.2400 | 122.4620 | 81.1000 | 81.3000 |
| A0-K0 | 123.8200 | 123.9690 | 58.7250 | 58.9560 |
| G1-J2 | 57.3110 | 57.3490 | 43.0000 | 43.3000 |
| G1-K0 | 90.4810 | 90.4820 | 15.5040 | 15.6970 |
| J2-K0 | 47.6980 | 47.7140 | 341.7620 | 341.8930 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27FM.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60756.364179485 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD_158186 |
| RA | 262.302563 |
| DEC | -31.53429 |
| 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 | 84.796 |
| HIERARCH ESO ISS PBL12 END | 84.959 |
| HIERARCH ESO ISS PBLA12 START | 105.7 |
| HIERARCH ESO ISS PBLA12 END | 105.8 |
| HIERARCH ESO ISS PBL13 START | 122.24 |
| HIERARCH ESO ISS PBL13 END | 122.462 |
| HIERARCH ESO ISS PBLA13 START | 81.1 |
| HIERARCH ESO ISS PBLA13 END | 81.3 |
| HIERARCH ESO ISS PBL14 START | 123.82 |
| HIERARCH ESO ISS PBL14 END | 123.969 |
| HIERARCH ESO ISS PBLA14 START | 58.725 |
| HIERARCH ESO ISS PBLA14 END | 58.956 |
| HIERARCH ESO ISS PBL23 START | 57.311 |
| HIERARCH ESO ISS PBL23 END | 57.349 |
| HIERARCH ESO ISS PBLA23 START | 43.0 |
| HIERARCH ESO ISS PBLA23 END | 43.3 |
| HIERARCH ESO ISS PBL24 START | 90.481 |
| HIERARCH ESO ISS PBL24 END | 90.482 |
| HIERARCH ESO ISS PBLA24 START | 15.504 |
| HIERARCH ESO ISS PBLA24 END | 15.697 |
| HIERARCH ESO ISS PBL34 START | 47.698 |
| HIERARCH ESO ISS PBL34 END | 47.714 |
| HIERARCH ESO ISS PBLA34 START | 341.762 |
| HIERARCH ESO ISS PBLA34 END | 341.893 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005691 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005691 |
| HIERARCH ESO ISS AMBI TEMP | 14.82 |
| HIERARCH ESO ISS AMBI FWHM START | 0.75 |
| HIERARCH ESO ISS AMBI FWHM END | 0.75 |