Exposure
- ID
- PIONI.2025-07-15T05:19:08.224_1
- Header ID
- PIONI.2025-07-15T05:19:08.224
- Date updated
- 2025-07-15 05:25:52 UTC+0000
- Release date
- 2026-07-15 05:25:52 UTC+0000
- UTC Start
- 2025-07-15 05:19:08.224
- UTC End
- 2025-07-15 05:20:25.024
- MJD Start
- 60871.2216229648
- MJD End
- 60871.22251185369
- Exposure time (s)
- 76.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004015
- Ambient temperature (°C)
- 12.42
- Seeing (arcsec)
- 0.53
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 | 85.5080 | 85.4250 | 145.2000 | 145.5000 |
| A0-J2 | 111.2260 | 110.9520 | 122.9000 | 123.2000 |
| A0-K0 | 101.8930 | 101.5130 | 97.7700 | 98.0290 |
| G1-J2 | 45.6550 | 45.4800 | 77.6000 | 77.8000 |
| G1-K0 | 76.8430 | 76.6820 | 42.7450 | 42.8450 |
| J2-K0 | 47.2380 | 47.2290 | 9.2150 | 9.3760 |
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 | 60871.2216229648 |
| 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 | 85.508 |
| HIERARCH ESO ISS PBL12 END | 85.425 |
| HIERARCH ESO ISS PBLA12 START | 145.2 |
| HIERARCH ESO ISS PBLA12 END | 145.5 |
| HIERARCH ESO ISS PBL13 START | 111.226 |
| HIERARCH ESO ISS PBL13 END | 110.952 |
| HIERARCH ESO ISS PBLA13 START | 122.9 |
| HIERARCH ESO ISS PBLA13 END | 123.2 |
| HIERARCH ESO ISS PBL14 START | 101.893 |
| HIERARCH ESO ISS PBL14 END | 101.513 |
| HIERARCH ESO ISS PBLA14 START | 97.77 |
| HIERARCH ESO ISS PBLA14 END | 98.029 |
| HIERARCH ESO ISS PBL23 START | 45.655 |
| HIERARCH ESO ISS PBL23 END | 45.48 |
| HIERARCH ESO ISS PBLA23 START | 77.6 |
| HIERARCH ESO ISS PBLA23 END | 77.8 |
| HIERARCH ESO ISS PBL24 START | 76.843 |
| HIERARCH ESO ISS PBL24 END | 76.682 |
| HIERARCH ESO ISS PBLA24 START | 42.745 |
| HIERARCH ESO ISS PBLA24 END | 42.845 |
| HIERARCH ESO ISS PBL34 START | 47.238 |
| HIERARCH ESO ISS PBL34 END | 47.229 |
| HIERARCH ESO ISS PBLA34 START | 9.215 |
| HIERARCH ESO ISS PBLA34 END | 9.376 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004015 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004015 |
| HIERARCH ESO ISS AMBI TEMP | 12.42 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |