Exposure
- ID
- PIONI.2025-07-16T01:06:18.476_1
- Header ID
- PIONI.2025-07-16T01:06:18.476
- Date updated
- 2025-07-16 01:11:04 UTC+0000
- Release date
- 2026-07-16 01:11:04 UTC+0000
- UTC Start
- 2025-07-16 01:06:18.476
- UTC End
- 2025-07-16 01:06:56.876
- MJD Start
- 60872.0460471786
- MJD End
- 60872.04649162304
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002674
- Ambient temperature (°C)
- 12.47
- Seeing (arcsec)
- 1.0150000000000001
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 | 90.3810 | 90.3850 | 147.6000 | 147.8000 |
| A0-J2 | 125.2040 | 125.1690 | 132.1000 | 132.3000 |
| A0-K0 | 111.2160 | 111.1310 | 115.3020 | 115.5110 |
| G1-J2 | 45.1110 | 45.0570 | 99.8000 | 100.0000 |
| G1-K0 | 59.5600 | 59.4710 | 61.1000 | 61.2410 |
| J2-K0 | 37.2450 | 37.2350 | 11.9100 | 12.0280 |
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 | 60872.0460471786 |
| 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 | 90.381 |
| HIERARCH ESO ISS PBL12 END | 90.385 |
| HIERARCH ESO ISS PBLA12 START | 147.6 |
| HIERARCH ESO ISS PBLA12 END | 147.8 |
| HIERARCH ESO ISS PBL13 START | 125.204 |
| HIERARCH ESO ISS PBL13 END | 125.169 |
| HIERARCH ESO ISS PBLA13 START | 132.1 |
| HIERARCH ESO ISS PBLA13 END | 132.3 |
| HIERARCH ESO ISS PBL14 START | 111.216 |
| HIERARCH ESO ISS PBL14 END | 111.131 |
| HIERARCH ESO ISS PBLA14 START | 115.302 |
| HIERARCH ESO ISS PBLA14 END | 115.511 |
| HIERARCH ESO ISS PBL23 START | 45.111 |
| HIERARCH ESO ISS PBL23 END | 45.057 |
| HIERARCH ESO ISS PBLA23 START | 99.8 |
| HIERARCH ESO ISS PBLA23 END | 100.0 |
| HIERARCH ESO ISS PBL24 START | 59.56 |
| HIERARCH ESO ISS PBL24 END | 59.471 |
| HIERARCH ESO ISS PBLA24 START | 61.1 |
| HIERARCH ESO ISS PBLA24 END | 61.241 |
| HIERARCH ESO ISS PBL34 START | 37.245 |
| HIERARCH ESO ISS PBL34 END | 37.235 |
| HIERARCH ESO ISS PBLA34 START | 11.91 |
| HIERARCH ESO ISS PBLA34 END | 12.028 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002674 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002674 |
| HIERARCH ESO ISS AMBI TEMP | 12.47 |
| HIERARCH ESO ISS AMBI FWHM START | 1.08 |
| HIERARCH ESO ISS AMBI FWHM END | 0.95 |