Exposure
- ID
- PIONI.2025-01-08T05:24:52.056_1
- Header ID
- PIONI.2025-01-08T05:24:52.056
- Date updated
- 2025-01-08 05:30:58 UTC+0000
- Release date
- 2026-01-08 05:30:58 UTC+0000
- UTC Start
- 2025-01-08 05:24:52.056
- UTC End
- 2025-01-08 05:25:30.456
- MJD Start
- 60683.2256024987
- MJD End
- 60683.22604694314
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008079
- Ambient temperature (°C)
- 15.18
- Seeing (arcsec)
- 0.51
Observation
- ID
- 63119
- Category
- science
- Program ID
- 114.2714.002
- Program Title
- UNDERSTANDING MASS TRANSFER IN LONG-PERIOD INTERACTING BINARIES
- Program Type
- Normal
- PI / COI
- MERC / BOFFIN
Target
- ID
- 47024
- Name
- SY Mus
- RA
- 173.040346
- DEC
- -65.41984
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 29.2080 | 29.2620 | 106.6000 | 106.8000 |
| A0-J2 | 119.9530 | 119.9980 | 40.1000 | 40.3000 |
| A0-J6 | 146.3980 | 146.4050 | 356.7040 | 356.8380 |
| B5-J2 | 111.6120 | 111.6180 | 26.2000 | 26.3000 |
| B5-J6 | 158.7510 | 158.7920 | 346.7470 | 346.8660 |
| J2-J6 | 101.4070 | 101.5710 | 302.4110 | 302.5350 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.2714.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60683.2256024987 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | SY Mus |
| RA | 173.040346 |
| DEC | -65.41984 |
| 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 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| EXPTIME | 38.4 |
| HIERARCH ESO DET DIT | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 29.208 |
| HIERARCH ESO ISS PBL12 END | 29.262 |
| HIERARCH ESO ISS PBLA12 START | 106.6 |
| HIERARCH ESO ISS PBLA12 END | 106.8 |
| HIERARCH ESO ISS PBL13 START | 119.953 |
| HIERARCH ESO ISS PBL13 END | 119.998 |
| HIERARCH ESO ISS PBLA13 START | 40.1 |
| HIERARCH ESO ISS PBLA13 END | 40.3 |
| HIERARCH ESO ISS PBL14 START | 146.398 |
| HIERARCH ESO ISS PBL14 END | 146.405 |
| HIERARCH ESO ISS PBLA14 START | 356.704 |
| HIERARCH ESO ISS PBLA14 END | 356.838 |
| HIERARCH ESO ISS PBL23 START | 111.612 |
| HIERARCH ESO ISS PBL23 END | 111.618 |
| HIERARCH ESO ISS PBLA23 START | 26.2 |
| HIERARCH ESO ISS PBLA23 END | 26.3 |
| HIERARCH ESO ISS PBL24 START | 158.751 |
| HIERARCH ESO ISS PBL24 END | 158.792 |
| HIERARCH ESO ISS PBLA24 START | 346.747 |
| HIERARCH ESO ISS PBLA24 END | 346.866 |
| HIERARCH ESO ISS PBL34 START | 101.407 |
| HIERARCH ESO ISS PBL34 END | 101.571 |
| HIERARCH ESO ISS PBLA34 START | 302.411 |
| HIERARCH ESO ISS PBLA34 END | 302.535 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008079 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008079 |
| HIERARCH ESO ISS AMBI TEMP | 15.18 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |