Exposure
- ID
- PIONI.2025-03-23T07:27:16.252_1
- Header ID
- PIONI.2025-03-23T07:27:16.252
- Date updated
- 2025-03-23 07:35:44 UTC+0000
- Release date
- 2026-03-23 07:35:43 UTC+0000
- UTC Start
- 2025-03-23 07:27:16.253
- UTC End
- 2025-03-23 07:27:54.653
- MJD Start
- 60757.3106047749
- MJD End
- 60757.311049219345
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003976
- Ambient temperature (°C)
- 13.5
- Seeing (arcsec)
- 0.69
Observation
- ID
- 65832
- 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
- 48993
- Name
- HD_159176
- RA
- 263.675745
- DEC
- -32.58167
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 72.2340 | 72.3930 | 96.3000 | 96.4000 |
| A0-J2 | 106.1790 | 106.3800 | 67.7000 | 67.9000 |
| A0-K0 | 113.9510 | 114.0700 | 43.8540 | 44.0240 |
| G1-J2 | 54.9940 | 55.0210 | 28.8000 | 28.9000 |
| G1-K0 | 90.4070 | 90.4080 | 4.5420 | 4.6570 |
| J2-K0 | 46.1440 | 46.1620 | 335.2770 | 335.3340 |
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 | 60757.3106047749 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD_159176 |
| RA | 263.675745 |
| DEC | -32.58167 |
| 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 | 72.234 |
| HIERARCH ESO ISS PBL12 END | 72.393 |
| HIERARCH ESO ISS PBLA12 START | 96.3 |
| HIERARCH ESO ISS PBLA12 END | 96.4 |
| HIERARCH ESO ISS PBL13 START | 106.179 |
| HIERARCH ESO ISS PBL13 END | 106.38 |
| HIERARCH ESO ISS PBLA13 START | 67.7 |
| HIERARCH ESO ISS PBLA13 END | 67.9 |
| HIERARCH ESO ISS PBL14 START | 113.951 |
| HIERARCH ESO ISS PBL14 END | 114.07 |
| HIERARCH ESO ISS PBLA14 START | 43.854 |
| HIERARCH ESO ISS PBLA14 END | 44.024 |
| HIERARCH ESO ISS PBL23 START | 54.994 |
| HIERARCH ESO ISS PBL23 END | 55.021 |
| HIERARCH ESO ISS PBLA23 START | 28.8 |
| HIERARCH ESO ISS PBLA23 END | 28.9 |
| HIERARCH ESO ISS PBL24 START | 90.407 |
| HIERARCH ESO ISS PBL24 END | 90.408 |
| HIERARCH ESO ISS PBLA24 START | 4.542 |
| HIERARCH ESO ISS PBLA24 END | 4.657 |
| HIERARCH ESO ISS PBL34 START | 46.144 |
| HIERARCH ESO ISS PBL34 END | 46.162 |
| HIERARCH ESO ISS PBLA34 START | 335.277 |
| HIERARCH ESO ISS PBLA34 END | 335.334 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003976 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003976 |
| HIERARCH ESO ISS AMBI TEMP | 13.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.69 |