Exposure
- ID
- PIONI.2025-07-15T05:25:03.246_1
- Header ID
- PIONI.2025-07-15T05:25:03.246
- Date updated
- 2025-07-15 05:35:41 UTC+0000
- Release date
- 2026-07-15 05:35:41 UTC+0000
- UTC Start
- 2025-07-15 05:25:03.246
- UTC End
- 2025-07-15 05:26:20.046
- MJD Start
- 60871.2257320103
- MJD End
- 60871.22662089919
- Exposure time (s)
- 76.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004372
- Ambient temperature (°C)
- 12.37
- Seeing (arcsec)
- 0.52
Observation
- ID
- 68783
- Category
- science
- 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
- 51177
- Name
- CD-38 11746
- RA
- 259.750743
- DEC
- -38.81425
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 85.1670 | 85.0830 | 146.5000 | 146.8000 |
| A0-J2 | 110.1050 | 109.8280 | 124.2000 | 124.5000 |
| A0-K0 | 100.3280 | 99.9390 | 98.8310 | 99.0920 |
| G1-J2 | 44.9340 | 44.7540 | 78.3000 | 78.5000 |
| G1-K0 | 76.1800 | 76.0140 | 43.1430 | 43.2360 |
| J2-K0 | 47.1990 | 47.1890 | 9.8640 | 10.0210 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.283G.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60871.2257320103 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | CD-38 11746 |
| RA | 259.750743 |
| DEC | -38.81425 |
| 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 | 85.167 |
| HIERARCH ESO ISS PBL12 END | 85.083 |
| HIERARCH ESO ISS PBLA12 START | 146.5 |
| HIERARCH ESO ISS PBLA12 END | 146.8 |
| HIERARCH ESO ISS PBL13 START | 110.105 |
| HIERARCH ESO ISS PBL13 END | 109.828 |
| HIERARCH ESO ISS PBLA13 START | 124.2 |
| HIERARCH ESO ISS PBLA13 END | 124.5 |
| HIERARCH ESO ISS PBL14 START | 100.328 |
| HIERARCH ESO ISS PBL14 END | 99.939 |
| HIERARCH ESO ISS PBLA14 START | 98.831 |
| HIERARCH ESO ISS PBLA14 END | 99.092 |
| HIERARCH ESO ISS PBL23 START | 44.934 |
| HIERARCH ESO ISS PBL23 END | 44.754 |
| HIERARCH ESO ISS PBLA23 START | 78.3 |
| HIERARCH ESO ISS PBLA23 END | 78.5 |
| HIERARCH ESO ISS PBL24 START | 76.18 |
| HIERARCH ESO ISS PBL24 END | 76.014 |
| HIERARCH ESO ISS PBLA24 START | 43.143 |
| HIERARCH ESO ISS PBLA24 END | 43.236 |
| HIERARCH ESO ISS PBL34 START | 47.199 |
| HIERARCH ESO ISS PBL34 END | 47.189 |
| HIERARCH ESO ISS PBLA34 START | 9.864 |
| HIERARCH ESO ISS PBLA34 END | 10.021 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004372 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004372 |
| HIERARCH ESO ISS AMBI TEMP | 12.37 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |