Exposure
- ID
- PIONI.2025-10-09T02:16:08.945_1
- Header ID
- PIONI.2025-10-09T02:16:08.945
- Date updated
- 2025-10-09 02:26:02 UTC+0000
- Release date
- 2026-10-09 02:26:01 UTC+0000
- UTC Start
- 2025-10-09 02:16:08.945
- UTC End
- 2025-10-09 02:16:47.345
- MJD Start
- 60957.0945479725
- MJD End
- 60957.09499241694
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006105
- Ambient temperature (°C)
- 13.24
- Seeing (arcsec)
- 0.53
Observation
- ID
- 70869
- Category
- science
- 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
- 52581
- Name
- HD_205637
- RA
- 324.269023
- DEC
- -19.46601
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 86.8820 | 86.8100 | 122.9000 | 123.0000 |
| A0-J2 | 124.1200 | 123.9990 | 98.7000 | 98.8000 |
| A0-K0 | 124.3690 | 124.2690 | 76.2840 | 76.3370 |
| G1-J2 | 57.2490 | 57.2170 | 60.3000 | 60.3000 |
| G1-K0 | 90.3550 | 90.3460 | 31.9770 | 32.0320 |
| J2-K0 | 48.3020 | 48.3010 | 357.7800 | 357.8680 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.292S.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60957.0945479725 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD_205637 |
| RA | 324.269023 |
| DEC | -19.46601 |
| 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 | 86.882 |
| HIERARCH ESO ISS PBL12 END | 86.81 |
| HIERARCH ESO ISS PBLA12 START | 122.9 |
| HIERARCH ESO ISS PBLA12 END | 123.0 |
| HIERARCH ESO ISS PBL13 START | 124.12 |
| HIERARCH ESO ISS PBL13 END | 123.999 |
| HIERARCH ESO ISS PBLA13 START | 98.7 |
| HIERARCH ESO ISS PBLA13 END | 98.8 |
| HIERARCH ESO ISS PBL14 START | 124.369 |
| HIERARCH ESO ISS PBL14 END | 124.269 |
| HIERARCH ESO ISS PBLA14 START | 76.284 |
| HIERARCH ESO ISS PBLA14 END | 76.337 |
| HIERARCH ESO ISS PBL23 START | 57.249 |
| HIERARCH ESO ISS PBL23 END | 57.217 |
| HIERARCH ESO ISS PBLA23 START | 60.3 |
| HIERARCH ESO ISS PBLA23 END | 60.3 |
| HIERARCH ESO ISS PBL24 START | 90.355 |
| HIERARCH ESO ISS PBL24 END | 90.346 |
| HIERARCH ESO ISS PBLA24 START | 31.977 |
| HIERARCH ESO ISS PBLA24 END | 32.032 |
| HIERARCH ESO ISS PBL34 START | 48.302 |
| HIERARCH ESO ISS PBL34 END | 48.301 |
| HIERARCH ESO ISS PBLA34 START | 357.78 |
| HIERARCH ESO ISS PBLA34 END | 357.868 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006204 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006006 |
| HIERARCH ESO ISS AMBI TEMP | 13.24 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |