Exposure
- ID
- PIONI.2025-01-08T05:24:01.490_1
- Header ID
- PIONI.2025-01-08T05:24:01.490
- 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 05:24:01.490
- UTC End
- 2025-01-08 05:24:39.890
- MJD Start
- 60683.2250172491
- MJD End
- 60683.2254616935
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0081995
- 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 | 29.1500 | 29.2060 | 106.5000 | 106.6000 |
| A0-J2 | 119.9050 | 119.9510 | 39.8000 | 40.0000 |
| A0-J6 | 146.3900 | 146.3980 | 356.5620 | 356.6990 |
| B5-J2 | 111.6060 | 111.6120 | 26.0000 | 26.2000 |
| B5-J6 | 158.7070 | 158.7490 | 346.6200 | 346.7420 |
| J2-J6 | 101.2330 | 101.4010 | 302.2800 | 302.4060 |
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 | 60683.2250172491 |
| 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 | 29.15 |
| HIERARCH ESO ISS PBL12 END | 29.206 |
| HIERARCH ESO ISS PBLA12 START | 106.5 |
| HIERARCH ESO ISS PBLA12 END | 106.6 |
| HIERARCH ESO ISS PBL13 START | 119.905 |
| HIERARCH ESO ISS PBL13 END | 119.951 |
| HIERARCH ESO ISS PBLA13 START | 39.8 |
| HIERARCH ESO ISS PBLA13 END | 40.0 |
| HIERARCH ESO ISS PBL14 START | 146.39 |
| HIERARCH ESO ISS PBL14 END | 146.398 |
| HIERARCH ESO ISS PBLA14 START | 356.562 |
| HIERARCH ESO ISS PBLA14 END | 356.699 |
| HIERARCH ESO ISS PBL23 START | 111.606 |
| HIERARCH ESO ISS PBL23 END | 111.612 |
| HIERARCH ESO ISS PBLA23 START | 26.0 |
| HIERARCH ESO ISS PBLA23 END | 26.2 |
| HIERARCH ESO ISS PBL24 START | 158.707 |
| HIERARCH ESO ISS PBL24 END | 158.749 |
| HIERARCH ESO ISS PBLA24 START | 346.62 |
| HIERARCH ESO ISS PBLA24 END | 346.742 |
| HIERARCH ESO ISS PBL34 START | 101.233 |
| HIERARCH ESO ISS PBL34 END | 101.401 |
| HIERARCH ESO ISS PBLA34 START | 302.28 |
| HIERARCH ESO ISS PBLA34 END | 302.406 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00832 |
| 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 |