Exposure
- ID
- PIONI.2025-01-08T06:49:36.366_1
- Header ID
- PIONI.2025-01-08T06:49:36.366
- Date updated
- 2025-01-08 06:55:37 UTC+0000
- Release date
- 2026-01-08 06:55:37 UTC+0000
- UTC Start
- 2025-01-08 06:49:36.366
- UTC End
- 2025-01-08 06:50:14.766
- MJD Start
- 60683.28444868
- MJD End
- 60683.284893124444
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007977499999999998
- Ambient temperature (°C)
- 13.88
- Seeing (arcsec)
- 0.585
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 | 34.3290 | 34.3720 | 121.9000 | 122.0000 |
| A0-J2 | 124.7860 | 124.8290 | 61.3000 | 61.5000 |
| A0-J6 | 145.5250 | 145.5010 | 10.8790 | 11.0150 |
| B5-J2 | 111.9850 | 111.9840 | 45.8000 | 46.0000 |
| B5-J6 | 161.0340 | 161.0350 | 359.3990 | 359.5210 |
| J2-J6 | 116.6040 | 116.7290 | 315.3410 | 315.4650 |
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 | 60683.28444868 |
| 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 | 34.329 |
| HIERARCH ESO ISS PBL12 END | 34.372 |
| HIERARCH ESO ISS PBLA12 START | 121.9 |
| HIERARCH ESO ISS PBLA12 END | 122.0 |
| HIERARCH ESO ISS PBL13 START | 124.786 |
| HIERARCH ESO ISS PBL13 END | 124.829 |
| HIERARCH ESO ISS PBLA13 START | 61.3 |
| HIERARCH ESO ISS PBLA13 END | 61.5 |
| HIERARCH ESO ISS PBL14 START | 145.525 |
| HIERARCH ESO ISS PBL14 END | 145.501 |
| HIERARCH ESO ISS PBLA14 START | 10.879 |
| HIERARCH ESO ISS PBLA14 END | 11.015 |
| HIERARCH ESO ISS PBL23 START | 111.985 |
| HIERARCH ESO ISS PBL23 END | 111.984 |
| HIERARCH ESO ISS PBLA23 START | 45.8 |
| HIERARCH ESO ISS PBLA23 END | 46.0 |
| HIERARCH ESO ISS PBL24 START | 161.034 |
| HIERARCH ESO ISS PBL24 END | 161.035 |
| HIERARCH ESO ISS PBLA24 START | 359.399 |
| HIERARCH ESO ISS PBLA24 END | 359.521 |
| HIERARCH ESO ISS PBL34 START | 116.604 |
| HIERARCH ESO ISS PBL34 END | 116.729 |
| HIERARCH ESO ISS PBLA34 START | 315.341 |
| HIERARCH ESO ISS PBLA34 END | 315.465 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008124 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007831 |
| HIERARCH ESO ISS AMBI TEMP | 13.88 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |