Exposure
- ID
- PIONI.2025-12-03T04:23:29.108_1
- Header ID
- PIONI.2025-12-03T04:23:29.108
- Date updated
- 2025-12-03 04:31:11 UTC+0000
- Release date
- 2026-12-03 04:31:11 UTC+0000
- UTC Start
- 2025-12-03 04:23:29.109
- UTC End
- 2025-12-03 04:23:54.709
- MJD Start
- 61012.1829757933
- MJD End
- 61012.1832720896
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00502
- Ambient temperature (°C)
- 14.12
- Seeing (arcsec)
- 0.84
Observation
- ID
- 71959
- 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
- 53424
- Name
- del Ori
- RA
- 83.000524
- DEC
- -0.29906
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.3000 | 90.3150 | 113.5000 | 113.5000 |
| A0-J2 | 125.1590 | 125.2430 | 92.6000 | 92.6000 |
| A0-K0 | 118.1980 | 118.3190 | 71.2100 | 71.2300 |
| G1-J2 | 52.0640 | 52.1190 | 54.2000 | 54.3000 |
| G1-K0 | 79.6420 | 79.6830 | 21.4350 | 21.5110 |
| J2-K0 | 45.6300 | 45.6180 | 343.2680 | 343.3220 |
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 | 61012.1829757933 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Ori |
| RA | 83.000524 |
| DEC | -0.29906 |
| 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 | 90.3 |
| HIERARCH ESO ISS PBL12 END | 90.315 |
| HIERARCH ESO ISS PBLA12 START | 113.5 |
| HIERARCH ESO ISS PBLA12 END | 113.5 |
| HIERARCH ESO ISS PBL13 START | 125.159 |
| HIERARCH ESO ISS PBL13 END | 125.243 |
| HIERARCH ESO ISS PBLA13 START | 92.6 |
| HIERARCH ESO ISS PBLA13 END | 92.6 |
| HIERARCH ESO ISS PBL14 START | 118.198 |
| HIERARCH ESO ISS PBL14 END | 118.319 |
| HIERARCH ESO ISS PBLA14 START | 71.21 |
| HIERARCH ESO ISS PBLA14 END | 71.23 |
| HIERARCH ESO ISS PBL23 START | 52.064 |
| HIERARCH ESO ISS PBL23 END | 52.119 |
| HIERARCH ESO ISS PBLA23 START | 54.2 |
| HIERARCH ESO ISS PBLA23 END | 54.3 |
| HIERARCH ESO ISS PBL24 START | 79.642 |
| HIERARCH ESO ISS PBL24 END | 79.683 |
| HIERARCH ESO ISS PBLA24 START | 21.435 |
| HIERARCH ESO ISS PBLA24 END | 21.511 |
| HIERARCH ESO ISS PBL34 START | 45.63 |
| HIERARCH ESO ISS PBL34 END | 45.618 |
| HIERARCH ESO ISS PBLA34 START | 343.268 |
| HIERARCH ESO ISS PBLA34 END | 343.322 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005129 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004911 |
| HIERARCH ESO ISS AMBI TEMP | 14.12 |
| HIERARCH ESO ISS AMBI FWHM START | 0.84 |
| HIERARCH ESO ISS AMBI FWHM END | 0.84 |