Exposure
- ID
- PIONI.2025-12-03T03:58:12.287_1
- Header ID
- PIONI.2025-12-03T03:58:12.287
- Date updated
- 2025-12-03 04:06:01 UTC+0000
- Release date
- 2026-12-03 04:06:01 UTC+0000
- UTC Start
- 2025-12-03 03:58:12.288
- UTC End
- 2025-12-03 03:58:37.888
- MJD Start
- 61012.1654199949
- MJD End
- 61012.165716291194
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004528
- Ambient temperature (°C)
- 14.14
- Seeing (arcsec)
- 0.79
Observation
- ID
- 71956
- 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
- 53421
- Name
- HD_34816
- RA
- 79.89269
- DEC
- -13.17682
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.6000 | 88.6440 | 111.7000 | 111.7000 |
| A0-J2 | 123.0890 | 123.1890 | 88.5000 | 88.5000 |
| A0-K0 | 119.6730 | 119.7780 | 65.5930 | 65.6500 |
| G1-J2 | 54.3500 | 54.3900 | 48.5000 | 48.6000 |
| G1-K0 | 86.4010 | 86.4220 | 17.9630 | 18.0400 |
| J2-K0 | 48.2810 | 48.2760 | 343.0590 | 343.1110 |
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 | 61012.1654199949 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD_34816 |
| RA | 79.89269 |
| DEC | -13.17682 |
| 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 | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 88.6 |
| HIERARCH ESO ISS PBL12 END | 88.644 |
| HIERARCH ESO ISS PBLA12 START | 111.7 |
| HIERARCH ESO ISS PBLA12 END | 111.7 |
| HIERARCH ESO ISS PBL13 START | 123.089 |
| HIERARCH ESO ISS PBL13 END | 123.189 |
| HIERARCH ESO ISS PBLA13 START | 88.5 |
| HIERARCH ESO ISS PBLA13 END | 88.5 |
| HIERARCH ESO ISS PBL14 START | 119.673 |
| HIERARCH ESO ISS PBL14 END | 119.778 |
| HIERARCH ESO ISS PBLA14 START | 65.593 |
| HIERARCH ESO ISS PBLA14 END | 65.65 |
| HIERARCH ESO ISS PBL23 START | 54.35 |
| HIERARCH ESO ISS PBL23 END | 54.39 |
| HIERARCH ESO ISS PBLA23 START | 48.5 |
| HIERARCH ESO ISS PBLA23 END | 48.6 |
| HIERARCH ESO ISS PBL24 START | 86.401 |
| HIERARCH ESO ISS PBL24 END | 86.422 |
| HIERARCH ESO ISS PBLA24 START | 17.963 |
| HIERARCH ESO ISS PBLA24 END | 18.04 |
| HIERARCH ESO ISS PBL34 START | 48.281 |
| HIERARCH ESO ISS PBL34 END | 48.276 |
| HIERARCH ESO ISS PBLA34 START | 343.059 |
| HIERARCH ESO ISS PBLA34 END | 343.111 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004528 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004528 |
| HIERARCH ESO ISS AMBI TEMP | 14.14 |
| HIERARCH ESO ISS AMBI FWHM START | 0.79 |
| HIERARCH ESO ISS AMBI FWHM END | 0.79 |