Exposure
- ID
- PIONI.2025-03-22T09:17:38.720_1
- Header ID
- PIONI.2025-03-22T09:17:38.720
- Date updated
- 2025-03-22 09:25:54 UTC+0000
- Release date
- 2026-03-22 09:25:54 UTC+0000
- UTC Start
- 2025-03-22 09:17:38.719
- UTC End
- 2025-03-22 09:18:17.119
- MJD Start
- 60756.3872536961
- MJD End
- 60756.38769814054
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0064385
- Ambient temperature (°C)
- 14.62
- Seeing (arcsec)
- 0.53
Observation
- ID
- 65789
- Category
- science
- Program ID
- 114.27FM.001
- 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
- 42412
- Name
- HD_161701
- RA
- 266.901976
- DEC
- -14.72593
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.6110 | 88.6690 | 111.5000 | 111.5000 |
| A0-J2 | 123.5670 | 123.6970 | 88.2000 | 88.2000 |
| A0-K0 | 120.6440 | 120.7770 | 65.3300 | 65.4110 |
| G1-J2 | 54.8950 | 54.9450 | 48.4000 | 48.5000 |
| G1-K0 | 87.1660 | 87.1920 | 18.1690 | 18.2730 |
| J2-K0 | 48.4060 | 48.4010 | 343.3470 | 343.4190 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27FM.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60756.3872536961 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD_161701 |
| RA | 266.901976 |
| DEC | -14.72593 |
| 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 | 88.611 |
| HIERARCH ESO ISS PBL12 END | 88.669 |
| HIERARCH ESO ISS PBLA12 START | 111.5 |
| HIERARCH ESO ISS PBLA12 END | 111.5 |
| HIERARCH ESO ISS PBL13 START | 123.567 |
| HIERARCH ESO ISS PBL13 END | 123.697 |
| HIERARCH ESO ISS PBLA13 START | 88.2 |
| HIERARCH ESO ISS PBLA13 END | 88.2 |
| HIERARCH ESO ISS PBL14 START | 120.644 |
| HIERARCH ESO ISS PBL14 END | 120.777 |
| HIERARCH ESO ISS PBLA14 START | 65.33 |
| HIERARCH ESO ISS PBLA14 END | 65.411 |
| HIERARCH ESO ISS PBL23 START | 54.895 |
| HIERARCH ESO ISS PBL23 END | 54.945 |
| HIERARCH ESO ISS PBLA23 START | 48.4 |
| HIERARCH ESO ISS PBLA23 END | 48.5 |
| HIERARCH ESO ISS PBL24 START | 87.166 |
| HIERARCH ESO ISS PBL24 END | 87.192 |
| HIERARCH ESO ISS PBLA24 START | 18.169 |
| HIERARCH ESO ISS PBLA24 END | 18.273 |
| HIERARCH ESO ISS PBL34 START | 48.406 |
| HIERARCH ESO ISS PBL34 END | 48.401 |
| HIERARCH ESO ISS PBLA34 START | 343.347 |
| HIERARCH ESO ISS PBLA34 END | 343.419 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006388 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006489 |
| HIERARCH ESO ISS AMBI TEMP | 14.62 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |