Exposure
- ID
- PIONI.2025-07-16T01:08:49.646_1
- Header ID
- PIONI.2025-07-16T01:08:49.646
- Date updated
- 2025-07-16 01:15:56 UTC+0000
- Release date
- 2026-07-16 01:15:56 UTC+0000
- UTC Start
- 2025-07-16 01:08:49.646
- UTC End
- 2025-07-16 01:09:28.046
- MJD Start
- 60872.0477968315
- MJD End
- 60872.048241275945
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002674
- Ambient temperature (°C)
- 12.48
- Seeing (arcsec)
- 0.95
Observation
- ID
- 68806
- Category
- science
- Program ID
- 115.283G.003
- Program Title
- CHARACTERIZING WIDE COMPANIONS OF WOLF-RAYET STARS
- Program Type
- Normal
- PI / COI
- DESHMUKH / SANA / BORDIER / MÉRAND
Target
- ID
- 51191
- Name
- tet Mus
- RA
- 197.027086
- DEC
- -65.30603
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.3930 | 90.3960 | 148.2000 | 148.4000 |
| A0-J2 | 125.0950 | 125.0600 | 132.7000 | 132.9000 |
| A0-K0 | 110.9540 | 110.8690 | 115.9420 | 116.1480 |
| G1-J2 | 44.9450 | 44.8910 | 100.4000 | 100.6000 |
| G1-K0 | 59.2860 | 59.1970 | 61.5310 | 61.6680 |
| J2-K0 | 37.2150 | 37.2050 | 12.2700 | 12.3840 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.283G.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60872.0477968315 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | tet Mus |
| RA | 197.027086 |
| DEC | -65.30603 |
| 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 | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 90.393 |
| HIERARCH ESO ISS PBL12 END | 90.396 |
| HIERARCH ESO ISS PBLA12 START | 148.2 |
| HIERARCH ESO ISS PBLA12 END | 148.4 |
| HIERARCH ESO ISS PBL13 START | 125.095 |
| HIERARCH ESO ISS PBL13 END | 125.06 |
| HIERARCH ESO ISS PBLA13 START | 132.7 |
| HIERARCH ESO ISS PBLA13 END | 132.9 |
| HIERARCH ESO ISS PBL14 START | 110.954 |
| HIERARCH ESO ISS PBL14 END | 110.869 |
| HIERARCH ESO ISS PBLA14 START | 115.942 |
| HIERARCH ESO ISS PBLA14 END | 116.148 |
| HIERARCH ESO ISS PBL23 START | 44.945 |
| HIERARCH ESO ISS PBL23 END | 44.891 |
| HIERARCH ESO ISS PBLA23 START | 100.4 |
| HIERARCH ESO ISS PBLA23 END | 100.6 |
| HIERARCH ESO ISS PBL24 START | 59.286 |
| HIERARCH ESO ISS PBL24 END | 59.197 |
| HIERARCH ESO ISS PBLA24 START | 61.531 |
| HIERARCH ESO ISS PBLA24 END | 61.668 |
| HIERARCH ESO ISS PBL34 START | 37.215 |
| HIERARCH ESO ISS PBL34 END | 37.205 |
| HIERARCH ESO ISS PBLA34 START | 12.27 |
| HIERARCH ESO ISS PBLA34 END | 12.384 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002674 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002674 |
| HIERARCH ESO ISS AMBI TEMP | 12.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.95 |
| HIERARCH ESO ISS AMBI FWHM END | 0.95 |