Exposure
- ID
- PIONI.2025-04-25T09:47:21.457_1
- Header ID
- PIONI.2025-04-25T09:47:21.457
- Date updated
- 2025-04-25 09:55:36 UTC+0000
- Release date
- 2025-04-25 09:47:21 UTC+0000
- UTC Start
- 2025-04-25 09:47:21.456
- UTC End
- 2025-04-25 09:48:38.256
- MJD Start
- 60790.4078872269
- MJD End
- 60790.40877611579
- Exposure time (s)
- 76.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0181105
- Ambient temperature (°C)
- 13.14
- Seeing (arcsec)
- 0.36
Observation
- ID
- 66986
- Category
- calibrator
- Program ID
- 115.283G.001
- Program Title
- CHARACTERIZING WIDE COMPANIONS OF WOLF-RAYET STARS
- Program Type
- Normal
- PI / COI
- DESHMUKH / SANA / BORDIER / MÉRAND
Target
- ID
- 49801
- Name
- HD 157710
- RA
- 261.69457
- DEC
- -40.46347
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.9560 | 88.8980 | 133.9000 | 134.2000 |
| A0-J2 | 121.4980 | 121.3000 | 111.8000 | 112.1000 |
| A0-K0 | 115.0510 | 114.7790 | 89.0550 | 89.2860 |
| G1-J2 | 51.4020 | 51.2760 | 71.3000 | 71.5000 |
| G1-K0 | 81.4700 | 81.3510 | 38.7040 | 38.8330 |
| J2-K0 | 47.1430 | 47.1410 | 2.7440 | 2.9070 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.283G.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60790.4078872269 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 157710 |
| RA | 261.69457 |
| DEC | -40.46347 |
| 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 | 0.0015 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 88.956 |
| HIERARCH ESO ISS PBL12 END | 88.898 |
| HIERARCH ESO ISS PBLA12 START | 133.9 |
| HIERARCH ESO ISS PBLA12 END | 134.2 |
| HIERARCH ESO ISS PBL13 START | 121.498 |
| HIERARCH ESO ISS PBL13 END | 121.3 |
| HIERARCH ESO ISS PBLA13 START | 111.8 |
| HIERARCH ESO ISS PBLA13 END | 112.1 |
| HIERARCH ESO ISS PBL14 START | 115.051 |
| HIERARCH ESO ISS PBL14 END | 114.779 |
| HIERARCH ESO ISS PBLA14 START | 89.055 |
| HIERARCH ESO ISS PBLA14 END | 89.286 |
| HIERARCH ESO ISS PBL23 START | 51.402 |
| HIERARCH ESO ISS PBL23 END | 51.276 |
| HIERARCH ESO ISS PBLA23 START | 71.3 |
| HIERARCH ESO ISS PBLA23 END | 71.5 |
| HIERARCH ESO ISS PBL24 START | 81.47 |
| HIERARCH ESO ISS PBL24 END | 81.351 |
| HIERARCH ESO ISS PBLA24 START | 38.704 |
| HIERARCH ESO ISS PBLA24 END | 38.833 |
| HIERARCH ESO ISS PBL34 START | 47.143 |
| HIERARCH ESO ISS PBL34 END | 47.141 |
| HIERARCH ESO ISS PBLA34 START | 2.744 |
| HIERARCH ESO ISS PBLA34 END | 2.907 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.018639 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.017582 |
| HIERARCH ESO ISS AMBI TEMP | 13.14 |
| HIERARCH ESO ISS AMBI FWHM START | 0.38 |
| HIERARCH ESO ISS AMBI FWHM END | 0.34 |