Exposure
- ID
- PIONI.2025-11-01T06:46:35.202_1
- Header ID
- PIONI.2025-11-01T06:46:35.202
- Date updated
- 2025-11-01 06:55:54 UTC+0000
- Release date
- 2025-11-01 06:46:35 UTC+0000
- UTC Start
- 2025-11-01 06:46:35.203
- UTC End
- 2025-11-01 06:48:17.603
- MJD Start
- 60980.2823518813
- MJD End
- 60980.28353706649
- Exposure time (s)
- 102.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0096795
- Ambient temperature (°C)
- 10.21
- Seeing (arcsec)
- 0.36
Observation
- ID
- 71048
- 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
- 52728
- Name
- HD_77402
- RA
- 135.132699
- DEC
- -47.70113
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 56.7260 | 57.0770 | 64.9000 | 65.4000 |
| A0-J2 | 100.7670 | 101.0350 | 36.8000 | 37.4000 |
| A0-K0 | 117.8850 | 117.9770 | 19.2930 | 19.7640 |
| G1-J2 | 57.2940 | 57.3030 | 9.1000 | 9.5000 |
| G1-K0 | 88.0840 | 88.0990 | 351.8990 | 352.1730 |
| J2-K0 | 37.4140 | 37.5110 | 324.9640 | 325.0970 |
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 | 60980.2823518813 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD_77402 |
| RA | 135.132699 |
| DEC | -47.70113 |
| 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 | 56.726 |
| HIERARCH ESO ISS PBL12 END | 57.077 |
| HIERARCH ESO ISS PBLA12 START | 64.9 |
| HIERARCH ESO ISS PBLA12 END | 65.4 |
| HIERARCH ESO ISS PBL13 START | 100.767 |
| HIERARCH ESO ISS PBL13 END | 101.035 |
| HIERARCH ESO ISS PBLA13 START | 36.8 |
| HIERARCH ESO ISS PBLA13 END | 37.4 |
| HIERARCH ESO ISS PBL14 START | 117.885 |
| HIERARCH ESO ISS PBL14 END | 117.977 |
| HIERARCH ESO ISS PBLA14 START | 19.293 |
| HIERARCH ESO ISS PBLA14 END | 19.764 |
| HIERARCH ESO ISS PBL23 START | 57.294 |
| HIERARCH ESO ISS PBL23 END | 57.303 |
| HIERARCH ESO ISS PBLA23 START | 9.1 |
| HIERARCH ESO ISS PBLA23 END | 9.5 |
| HIERARCH ESO ISS PBL24 START | 88.084 |
| HIERARCH ESO ISS PBL24 END | 88.099 |
| HIERARCH ESO ISS PBLA24 START | 351.899 |
| HIERARCH ESO ISS PBLA24 END | 352.173 |
| HIERARCH ESO ISS PBL34 START | 37.414 |
| HIERARCH ESO ISS PBL34 END | 37.511 |
| HIERARCH ESO ISS PBLA34 START | 324.964 |
| HIERARCH ESO ISS PBLA34 END | 325.097 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009798 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009561 |
| HIERARCH ESO ISS AMBI TEMP | 10.21 |
| HIERARCH ESO ISS AMBI FWHM START | 0.36 |
| HIERARCH ESO ISS AMBI FWHM END | 0.36 |