Exposure
- ID
- PIONI.2025-07-15T05:23:34.410_1
- Header ID
- PIONI.2025-07-15T05:23:34.410
- Date updated
- 2025-07-15 05:30:58 UTC+0000
- Release date
- 2026-07-15 05:30:58 UTC+0000
- UTC Start
- 2025-07-15 05:23:34.410
- UTC End
- 2025-07-15 05:24:51.210
- MJD Start
- 60871.2247038204
- MJD End
- 60871.22559270929
- Exposure time (s)
- 76.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004442
- Ambient temperature (°C)
- 12.43
- Seeing (arcsec)
- 0.515
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 | 85.2520 | 85.1680 | 146.1000 | 146.5000 |
| A0-J2 | 110.3840 | 110.1080 | 123.9000 | 124.2000 |
| A0-K0 | 100.7190 | 100.3330 | 98.5660 | 98.8260 |
| G1-J2 | 45.1140 | 44.9360 | 78.2000 | 78.3000 |
| G1-K0 | 76.3460 | 76.1820 | 43.0460 | 43.1400 |
| J2-K0 | 47.2090 | 47.1990 | 9.7040 | 9.8610 |
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 | 60871.2247038204 |
| 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 | 85.252 |
| HIERARCH ESO ISS PBL12 END | 85.168 |
| HIERARCH ESO ISS PBLA12 START | 146.1 |
| HIERARCH ESO ISS PBLA12 END | 146.5 |
| HIERARCH ESO ISS PBL13 START | 110.384 |
| HIERARCH ESO ISS PBL13 END | 110.108 |
| HIERARCH ESO ISS PBLA13 START | 123.9 |
| HIERARCH ESO ISS PBLA13 END | 124.2 |
| HIERARCH ESO ISS PBL14 START | 100.719 |
| HIERARCH ESO ISS PBL14 END | 100.333 |
| HIERARCH ESO ISS PBLA14 START | 98.566 |
| HIERARCH ESO ISS PBLA14 END | 98.826 |
| HIERARCH ESO ISS PBL23 START | 45.114 |
| HIERARCH ESO ISS PBL23 END | 44.936 |
| HIERARCH ESO ISS PBLA23 START | 78.2 |
| HIERARCH ESO ISS PBLA23 END | 78.3 |
| HIERARCH ESO ISS PBL24 START | 76.346 |
| HIERARCH ESO ISS PBL24 END | 76.182 |
| HIERARCH ESO ISS PBLA24 START | 43.046 |
| HIERARCH ESO ISS PBLA24 END | 43.14 |
| HIERARCH ESO ISS PBL34 START | 47.209 |
| HIERARCH ESO ISS PBL34 END | 47.199 |
| HIERARCH ESO ISS PBLA34 START | 9.704 |
| HIERARCH ESO ISS PBLA34 END | 9.861 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004512 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004372 |
| HIERARCH ESO ISS AMBI TEMP | 12.43 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |