Exposure
- ID
- PIONI.2025-03-02T09:25:24.724_1
- Header ID
- PIONI.2025-03-02T09:25:24.724
- Date updated
- 2025-03-02 09:30:46 UTC+0000
- Release date
- 2026-03-02 09:30:46 UTC+0000
- UTC Start
- 2025-03-02 09:25:24.724
- UTC End
- 2025-03-02 09:26:03.124
- MJD Start
- 60736.3926472683
- MJD End
- 60736.39309171274
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00354
- Ambient temperature (°C)
- 14.18
- Seeing (arcsec)
- 0.93
Observation
- ID
- 64936
- 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
- 48364
- Name
- HD 155806
- RA
- 258.828825
- DEC
- -33.54838
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 81.4660 | 81.5780 | 102.1000 | 102.2000 |
| A0-J2 | 118.5340 | 118.6790 | 76.7000 | 76.8000 |
| A0-K0 | 121.9050 | 121.9970 | 54.2180 | 54.3600 |
| G1-J2 | 56.9660 | 56.9880 | 38.8000 | 39.0000 |
| G1-K0 | 90.4830 | 90.4820 | 12.2860 | 12.3960 |
| J2-K0 | 47.0080 | 47.0210 | 339.5020 | 339.5710 |
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 | 60736.3926472683 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 155806 |
| RA | 258.828825 |
| DEC | -33.54838 |
| 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 | 81.466 |
| HIERARCH ESO ISS PBL12 END | 81.578 |
| HIERARCH ESO ISS PBLA12 START | 102.1 |
| HIERARCH ESO ISS PBLA12 END | 102.2 |
| HIERARCH ESO ISS PBL13 START | 118.534 |
| HIERARCH ESO ISS PBL13 END | 118.679 |
| HIERARCH ESO ISS PBLA13 START | 76.7 |
| HIERARCH ESO ISS PBLA13 END | 76.8 |
| HIERARCH ESO ISS PBL14 START | 121.905 |
| HIERARCH ESO ISS PBL14 END | 121.997 |
| HIERARCH ESO ISS PBLA14 START | 54.218 |
| HIERARCH ESO ISS PBLA14 END | 54.36 |
| HIERARCH ESO ISS PBL23 START | 56.966 |
| HIERARCH ESO ISS PBL23 END | 56.988 |
| HIERARCH ESO ISS PBLA23 START | 38.8 |
| HIERARCH ESO ISS PBLA23 END | 39.0 |
| HIERARCH ESO ISS PBL24 START | 90.483 |
| HIERARCH ESO ISS PBL24 END | 90.482 |
| HIERARCH ESO ISS PBLA24 START | 12.286 |
| HIERARCH ESO ISS PBLA24 END | 12.396 |
| HIERARCH ESO ISS PBL34 START | 47.008 |
| HIERARCH ESO ISS PBL34 END | 47.021 |
| HIERARCH ESO ISS PBLA34 START | 339.502 |
| HIERARCH ESO ISS PBLA34 END | 339.571 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00354 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00354 |
| HIERARCH ESO ISS AMBI TEMP | 14.18 |
| HIERARCH ESO ISS AMBI FWHM START | 0.93 |
| HIERARCH ESO ISS AMBI FWHM END | 0.93 |