Exposure
- ID
- PIONI.2025-10-30T07:26:44.677_1
- Header ID
- PIONI.2025-10-30T07:26:44.677
- Date updated
- 2025-10-30 07:35:45 UTC+0000
- Release date
- 2025-10-30 07:26:44 UTC+0000
- UTC Start
- 2025-10-30 07:26:44.677
- UTC End
- 2025-10-30 07:28:27.077
- MJD Start
- 60978.3102393229
- MJD End
- 60978.31142450809
- Exposure time (s)
- 102.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00554
- Ambient temperature (°C)
- 12.1
- Seeing (arcsec)
- 0.6699999999999999
Observation
- ID
- 71050
- Category
- calibrator
- Program ID
- 116.292S.002
- 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
- 52730
- Name
- HD_77130
- RA
- 134.682958
- DEC
- -48.78175
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 63.4270 | 63.7610 | 72.5000 | 72.9000 |
| A0-J2 | 106.8830 | 107.1660 | 45.9000 | 46.4000 |
| A0-K0 | 120.5170 | 120.6250 | 27.5460 | 28.0000 |
| G1-J2 | 57.6650 | 57.6780 | 16.3000 | 16.7000 |
| G1-K0 | 87.8930 | 87.8990 | 356.9070 | 357.1860 |
| J2-K0 | 38.6220 | 38.7090 | 327.1120 | 327.2680 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.292S.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60978.3102393229 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD_77130 |
| RA | 134.682958 |
| DEC | -48.78175 |
| 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 | 0.002 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 63.427 |
| HIERARCH ESO ISS PBL12 END | 63.761 |
| HIERARCH ESO ISS PBLA12 START | 72.5 |
| HIERARCH ESO ISS PBLA12 END | 72.9 |
| HIERARCH ESO ISS PBL13 START | 106.883 |
| HIERARCH ESO ISS PBL13 END | 107.166 |
| HIERARCH ESO ISS PBLA13 START | 45.9 |
| HIERARCH ESO ISS PBLA13 END | 46.4 |
| HIERARCH ESO ISS PBL14 START | 120.517 |
| HIERARCH ESO ISS PBL14 END | 120.625 |
| HIERARCH ESO ISS PBLA14 START | 27.546 |
| HIERARCH ESO ISS PBLA14 END | 28.0 |
| HIERARCH ESO ISS PBL23 START | 57.665 |
| HIERARCH ESO ISS PBL23 END | 57.678 |
| HIERARCH ESO ISS PBLA23 START | 16.3 |
| HIERARCH ESO ISS PBLA23 END | 16.7 |
| HIERARCH ESO ISS PBL24 START | 87.893 |
| HIERARCH ESO ISS PBL24 END | 87.899 |
| HIERARCH ESO ISS PBLA24 START | 356.907 |
| HIERARCH ESO ISS PBLA24 END | 357.186 |
| HIERARCH ESO ISS PBL34 START | 38.622 |
| HIERARCH ESO ISS PBL34 END | 38.709 |
| HIERARCH ESO ISS PBLA34 START | 327.112 |
| HIERARCH ESO ISS PBLA34 END | 327.268 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005383 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005697 |
| HIERARCH ESO ISS AMBI TEMP | 12.1 |
| HIERARCH ESO ISS AMBI FWHM START | 0.74 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |