Exposure
- ID
- PIONI.2025-04-25T09:42:09.748_1
- Header ID
- PIONI.2025-04-25T09:42:09.748
- Date updated
- 2025-04-25 09:45:44 UTC+0000
- Release date
- 2026-04-25 09:45:44 UTC+0000
- UTC Start
- 2025-04-25 09:42:09.748
- UTC End
- 2025-04-25 09:43:26.548
- MJD Start
- 60790.4042794867
- MJD End
- 60790.40516837559
- Exposure time (s)
- 76.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.018564
- Ambient temperature (°C)
- 13.14
- Seeing (arcsec)
- 0.36
Observation
- ID
- 66987
- 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
- 49802
- Name
- CD-38 11746
- RA
- 259.750744
- DEC
- -38.81425
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.4880 | 88.4210 | 134.1000 | 134.4000 |
| A0-J2 | 120.6520 | 120.4380 | 111.7000 | 112.0000 |
| A0-K0 | 114.5920 | 114.3090 | 88.6550 | 88.8770 |
| G1-J2 | 51.4320 | 51.3040 | 70.8000 | 71.0000 |
| G1-K0 | 82.1280 | 82.0110 | 38.4490 | 38.5710 |
| J2-K0 | 47.4640 | 47.4610 | 3.0180 | 3.1800 |
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 | 60790.4042794867 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | CD-38 11746 |
| RA | 259.750744 |
| 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 | 88.488 |
| HIERARCH ESO ISS PBL12 END | 88.421 |
| HIERARCH ESO ISS PBLA12 START | 134.1 |
| HIERARCH ESO ISS PBLA12 END | 134.4 |
| HIERARCH ESO ISS PBL13 START | 120.652 |
| HIERARCH ESO ISS PBL13 END | 120.438 |
| HIERARCH ESO ISS PBLA13 START | 111.7 |
| HIERARCH ESO ISS PBLA13 END | 112.0 |
| HIERARCH ESO ISS PBL14 START | 114.592 |
| HIERARCH ESO ISS PBL14 END | 114.309 |
| HIERARCH ESO ISS PBLA14 START | 88.655 |
| HIERARCH ESO ISS PBLA14 END | 88.877 |
| HIERARCH ESO ISS PBL23 START | 51.432 |
| HIERARCH ESO ISS PBL23 END | 51.304 |
| HIERARCH ESO ISS PBLA23 START | 70.8 |
| HIERARCH ESO ISS PBLA23 END | 71.0 |
| HIERARCH ESO ISS PBL24 START | 82.128 |
| HIERARCH ESO ISS PBL24 END | 82.011 |
| HIERARCH ESO ISS PBLA24 START | 38.449 |
| HIERARCH ESO ISS PBLA24 END | 38.571 |
| HIERARCH ESO ISS PBL34 START | 47.464 |
| HIERARCH ESO ISS PBL34 END | 47.461 |
| HIERARCH ESO ISS PBLA34 START | 3.018 |
| HIERARCH ESO ISS PBLA34 END | 3.18 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.01879 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.018338 |
| HIERARCH ESO ISS AMBI TEMP | 13.14 |
| HIERARCH ESO ISS AMBI FWHM START | 0.37 |
| HIERARCH ESO ISS AMBI FWHM END | 0.35 |