Exposure
- ID
- PIONI.2025-03-23T07:26:25.804_1
- Header ID
- PIONI.2025-03-23T07:26:25.804
- Date updated
- 2025-03-23 07:30:50 UTC+0000
- Release date
- 2026-03-23 07:30:50 UTC+0000
- UTC Start
- 2025-03-23 07:26:25.804
- UTC End
- 2025-03-23 07:27:04.204
- MJD Start
- 60757.3100208822
- MJD End
- 60757.31046532664
- 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 | 72.0670 | 72.2270 | 96.2000 | 96.3000 |
| A0-J2 | 105.9700 | 106.1710 | 67.6000 | 67.7000 |
| A0-K0 | 113.8270 | 113.9460 | 43.6770 | 43.8470 |
| G1-J2 | 54.9650 | 54.9930 | 28.6000 | 28.8000 |
| G1-K0 | 90.4060 | 90.4070 | 4.4220 | 4.5370 |
| J2-K0 | 46.1240 | 46.1430 | 335.2180 | 335.2750 |
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 | 60757.3100208822 |
| 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 | 72.067 |
| HIERARCH ESO ISS PBL12 END | 72.227 |
| HIERARCH ESO ISS PBLA12 START | 96.2 |
| HIERARCH ESO ISS PBLA12 END | 96.3 |
| HIERARCH ESO ISS PBL13 START | 105.97 |
| HIERARCH ESO ISS PBL13 END | 106.171 |
| HIERARCH ESO ISS PBLA13 START | 67.6 |
| HIERARCH ESO ISS PBLA13 END | 67.7 |
| HIERARCH ESO ISS PBL14 START | 113.827 |
| HIERARCH ESO ISS PBL14 END | 113.946 |
| HIERARCH ESO ISS PBLA14 START | 43.677 |
| HIERARCH ESO ISS PBLA14 END | 43.847 |
| HIERARCH ESO ISS PBL23 START | 54.965 |
| HIERARCH ESO ISS PBL23 END | 54.993 |
| HIERARCH ESO ISS PBLA23 START | 28.6 |
| HIERARCH ESO ISS PBLA23 END | 28.8 |
| HIERARCH ESO ISS PBL24 START | 90.406 |
| HIERARCH ESO ISS PBL24 END | 90.407 |
| HIERARCH ESO ISS PBLA24 START | 4.422 |
| HIERARCH ESO ISS PBLA24 END | 4.537 |
| HIERARCH ESO ISS PBL34 START | 46.124 |
| HIERARCH ESO ISS PBL34 END | 46.143 |
| HIERARCH ESO ISS PBLA34 START | 335.218 |
| HIERARCH ESO ISS PBLA34 END | 335.275 |
| 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 |