Exposure
- ID
- PIONI.2025-10-29T05:39:24.655_1
- Header ID
- PIONI.2025-10-29T05:39:24.655
- Date updated
- 2025-10-29 05:46:30 UTC+0000
- Release date
- 2025-10-29 05:39:24 UTC+0000
- UTC Start
- 2025-10-29 05:39:24.654
- UTC End
- 2025-10-29 05:40:03.054
- MJD Start
- 60977.2357020173
- MJD End
- 60977.23614646174
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007794
- Ambient temperature (°C)
- 13.14
- Seeing (arcsec)
- 0.41000000000000003
Observation
- ID
- 71042
- Category
- calibrator
- 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
- 52722
- Name
- HD_66940
- RA
- 120.871475
- DEC
- -49.4984
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 53.8440 | 53.9840 | 56.5000 | 56.7000 |
| A0-J2 | 100.0450 | 100.1390 | 29.5000 | 29.7000 |
| A0-K0 | 118.4600 | 118.4860 | 13.5010 | 13.7090 |
| G1-J2 | 57.5200 | 57.5220 | 4.3000 | 4.5000 |
| G1-K0 | 87.1570 | 87.1680 | 348.6080 | 348.7280 |
| J2-K0 | 35.4020 | 35.4490 | 322.4990 | 322.5550 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.292S.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60977.2357020173 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD_66940 |
| RA | 120.871475 |
| DEC | -49.4984 |
| 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 | 53.844 |
| HIERARCH ESO ISS PBL12 END | 53.984 |
| HIERARCH ESO ISS PBLA12 START | 56.5 |
| HIERARCH ESO ISS PBLA12 END | 56.7 |
| HIERARCH ESO ISS PBL13 START | 100.045 |
| HIERARCH ESO ISS PBL13 END | 100.139 |
| HIERARCH ESO ISS PBLA13 START | 29.5 |
| HIERARCH ESO ISS PBLA13 END | 29.7 |
| HIERARCH ESO ISS PBL14 START | 118.46 |
| HIERARCH ESO ISS PBL14 END | 118.486 |
| HIERARCH ESO ISS PBLA14 START | 13.501 |
| HIERARCH ESO ISS PBLA14 END | 13.709 |
| HIERARCH ESO ISS PBL23 START | 57.52 |
| HIERARCH ESO ISS PBL23 END | 57.522 |
| HIERARCH ESO ISS PBLA23 START | 4.3 |
| HIERARCH ESO ISS PBLA23 END | 4.5 |
| HIERARCH ESO ISS PBL24 START | 87.157 |
| HIERARCH ESO ISS PBL24 END | 87.168 |
| HIERARCH ESO ISS PBLA24 START | 348.608 |
| HIERARCH ESO ISS PBLA24 END | 348.728 |
| HIERARCH ESO ISS PBL34 START | 35.402 |
| HIERARCH ESO ISS PBL34 END | 35.449 |
| HIERARCH ESO ISS PBLA34 START | 322.499 |
| HIERARCH ESO ISS PBLA34 END | 322.555 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007794 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007794 |
| HIERARCH ESO ISS AMBI TEMP | 13.14 |
| HIERARCH ESO ISS AMBI FWHM START | 0.4 |
| HIERARCH ESO ISS AMBI FWHM END | 0.42 |