Exposure
- ID
- PIONI.2025-12-03T04:24:06.824_1
- Header ID
- PIONI.2025-12-03T04:24:06.824
- 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 04:24:06.825
- UTC End
- 2025-12-03 04:24:32.425
- MJD Start
- 61012.1834123232
- MJD End
- 61012.183708619494
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0050775
- Ambient temperature (°C)
- 14.11
- Seeing (arcsec)
- 0.8049999999999999
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 | 90.3160 | 90.3290 | 113.5000 | 113.5000 |
| A0-J2 | 125.2470 | 125.3300 | 92.6000 | 92.6000 |
| A0-K0 | 118.3260 | 118.4470 | 71.2320 | 71.2520 |
| G1-J2 | 52.1220 | 52.1770 | 54.3000 | 54.3000 |
| G1-K0 | 79.6850 | 79.7260 | 21.5150 | 21.5910 |
| J2-K0 | 45.6170 | 45.6040 | 343.3250 | 343.3790 |
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 | 61012.1834123232 |
| 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 | 90.316 |
| HIERARCH ESO ISS PBL12 END | 90.329 |
| HIERARCH ESO ISS PBLA12 START | 113.5 |
| HIERARCH ESO ISS PBLA12 END | 113.5 |
| HIERARCH ESO ISS PBL13 START | 125.247 |
| HIERARCH ESO ISS PBL13 END | 125.33 |
| HIERARCH ESO ISS PBLA13 START | 92.6 |
| HIERARCH ESO ISS PBLA13 END | 92.6 |
| HIERARCH ESO ISS PBL14 START | 118.326 |
| HIERARCH ESO ISS PBL14 END | 118.447 |
| HIERARCH ESO ISS PBLA14 START | 71.232 |
| HIERARCH ESO ISS PBLA14 END | 71.252 |
| HIERARCH ESO ISS PBL23 START | 52.122 |
| HIERARCH ESO ISS PBL23 END | 52.177 |
| HIERARCH ESO ISS PBLA23 START | 54.3 |
| HIERARCH ESO ISS PBLA23 END | 54.3 |
| HIERARCH ESO ISS PBL24 START | 79.685 |
| HIERARCH ESO ISS PBL24 END | 79.726 |
| HIERARCH ESO ISS PBLA24 START | 21.515 |
| HIERARCH ESO ISS PBLA24 END | 21.591 |
| HIERARCH ESO ISS PBL34 START | 45.617 |
| HIERARCH ESO ISS PBL34 END | 45.604 |
| HIERARCH ESO ISS PBLA34 START | 343.325 |
| HIERARCH ESO ISS PBLA34 END | 343.379 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004911 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005244 |
| HIERARCH ESO ISS AMBI TEMP | 14.11 |
| HIERARCH ESO ISS AMBI FWHM START | 0.84 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |