Exposure
- ID
- PIONI.2025-01-08T05:08:39.905_1
- Header ID
- PIONI.2025-01-08T05:08:39.905
- Date updated
- 2025-01-08 05:15:43 UTC+0000
- Release date
- 2026-01-08 05:15:42 UTC+0000
- UTC Start
- 2025-01-08 05:08:39.905
- UTC End
- 2025-01-08 05:09:18.305
- MJD Start
- 60683.2143507502
- MJD End
- 60683.2147951946
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007361
- Ambient temperature (°C)
- 15.24
- Seeing (arcsec)
- 0.495
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 | 28.0950 | 28.1510 | 103.6000 | 103.7000 |
| A0-J2 | 119.0670 | 119.1100 | 35.8000 | 36.0000 |
| A0-J6 | 146.1920 | 146.2050 | 353.9940 | 354.1270 |
| B5-J2 | 111.4930 | 111.4990 | 22.3000 | 22.5000 |
| B5-J6 | 157.8320 | 157.8810 | 344.3400 | 344.4580 |
| J2-J6 | 98.0150 | 98.1860 | 299.8940 | 300.0190 |
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 | 60683.2143507502 |
| 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 | 28.095 |
| HIERARCH ESO ISS PBL12 END | 28.151 |
| HIERARCH ESO ISS PBLA12 START | 103.6 |
| HIERARCH ESO ISS PBLA12 END | 103.7 |
| HIERARCH ESO ISS PBL13 START | 119.067 |
| HIERARCH ESO ISS PBL13 END | 119.11 |
| HIERARCH ESO ISS PBLA13 START | 35.8 |
| HIERARCH ESO ISS PBLA13 END | 36.0 |
| HIERARCH ESO ISS PBL14 START | 146.192 |
| HIERARCH ESO ISS PBL14 END | 146.205 |
| HIERARCH ESO ISS PBLA14 START | 353.994 |
| HIERARCH ESO ISS PBLA14 END | 354.127 |
| HIERARCH ESO ISS PBL23 START | 111.493 |
| HIERARCH ESO ISS PBL23 END | 111.499 |
| HIERARCH ESO ISS PBLA23 START | 22.3 |
| HIERARCH ESO ISS PBLA23 END | 22.5 |
| HIERARCH ESO ISS PBL24 START | 157.832 |
| HIERARCH ESO ISS PBL24 END | 157.881 |
| HIERARCH ESO ISS PBLA24 START | 344.34 |
| HIERARCH ESO ISS PBLA24 END | 344.458 |
| HIERARCH ESO ISS PBL34 START | 98.015 |
| HIERARCH ESO ISS PBL34 END | 98.186 |
| HIERARCH ESO ISS PBLA34 START | 299.894 |
| HIERARCH ESO ISS PBLA34 END | 300.019 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007654 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007068 |
| HIERARCH ESO ISS AMBI TEMP | 15.24 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |