Exposure
- ID
- PIONI.2025-07-16T05:37:32.780_1
- Header ID
- PIONI.2025-07-16T05:37:32.780
- Date updated
- 2025-07-16 05:45:58 UTC+0000
- Release date
- 2025-07-16 05:37:32 UTC+0000
- UTC Start
- 2025-07-16 05:37:32.780
- UTC End
- 2025-07-16 05:38:23.980
- MJD Start
- 60872.2344071781
- MJD End
- 60872.23499977069
- Exposure time (s)
- 51.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0049960000000000004
- Ambient temperature (°C)
- 11.86
- Seeing (arcsec)
- 0.535
Observation
- ID
- 66967
- Category
- calibrator
- Program ID
- 115.283G.002
- Program Title
- CHARACTERIZING WIDE COMPANIONS OF WOLF-RAYET STARS
- Program Type
- Normal
- PI / COI
- DESHMUKH / SANA / BORDIER / MÉRAND
Target
- ID
- 49785
- Name
- HD 159488
- RA
- 264.117449
- DEC
- -34.60407
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 83.2070 | 83.1320 | 145.3000 | 145.5000 |
| A0-J2 | 107.4970 | 107.2740 | 121.7000 | 122.0000 |
| A0-K0 | 99.8580 | 99.5650 | 95.3380 | 95.4970 |
| G1-J2 | 45.6720 | 45.5440 | 74.9000 | 75.0000 |
| G1-K0 | 78.8240 | 78.7160 | 41.3790 | 41.4340 |
| J2-K0 | 47.9340 | 47.9290 | 9.6140 | 9.7210 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.283G.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60872.2344071781 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 159488 |
| RA | 264.117449 |
| DEC | -34.60407 |
| 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 | 0.001 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 83.207 |
| HIERARCH ESO ISS PBL12 END | 83.132 |
| HIERARCH ESO ISS PBLA12 START | 145.3 |
| HIERARCH ESO ISS PBLA12 END | 145.5 |
| HIERARCH ESO ISS PBL13 START | 107.497 |
| HIERARCH ESO ISS PBL13 END | 107.274 |
| HIERARCH ESO ISS PBLA13 START | 121.7 |
| HIERARCH ESO ISS PBLA13 END | 122.0 |
| HIERARCH ESO ISS PBL14 START | 99.858 |
| HIERARCH ESO ISS PBL14 END | 99.565 |
| HIERARCH ESO ISS PBLA14 START | 95.338 |
| HIERARCH ESO ISS PBLA14 END | 95.497 |
| HIERARCH ESO ISS PBL23 START | 45.672 |
| HIERARCH ESO ISS PBL23 END | 45.544 |
| HIERARCH ESO ISS PBLA23 START | 74.9 |
| HIERARCH ESO ISS PBLA23 END | 75.0 |
| HIERARCH ESO ISS PBL24 START | 78.824 |
| HIERARCH ESO ISS PBL24 END | 78.716 |
| HIERARCH ESO ISS PBLA24 START | 41.379 |
| HIERARCH ESO ISS PBLA24 END | 41.434 |
| HIERARCH ESO ISS PBL34 START | 47.934 |
| HIERARCH ESO ISS PBL34 END | 47.929 |
| HIERARCH ESO ISS PBLA34 START | 9.614 |
| HIERARCH ESO ISS PBLA34 END | 9.721 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004652 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00534 |
| HIERARCH ESO ISS AMBI TEMP | 11.86 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |