Exposure
- ID
- PIONI.2025-01-02T04:09:26.655_1
- Header ID
- PIONI.2025-01-02T04:09:26.655
- Date updated
- 2025-01-02 04:15:48 UTC+0000
- Release date
- 2026-01-02 04:15:48 UTC+0000
- UTC Start
- 2025-01-02 04:09:26.655
- UTC End
- 2025-01-02 04:09:52.255
- MJD Start
- 60677.1732251705
- MJD End
- 60677.1735214668
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008161
- Ambient temperature (°C)
- 13.88
- Seeing (arcsec)
- 0.515
Observation
- ID
- 63061
- Category
- science
- Program ID
- 114.27B2.001
- Program Title
- A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
- Program Type
- Normal
- PI / COI
- PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
- ID
- 46976
- Name
- HIP50234
- RA
- 153.836075
- DEC
- -36.51767
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 36.4850 | 36.5350 | 132.2000 | 132.3000 |
| A0-J2 | 90.6030 | 90.7450 | 47.4000 | 47.6000 |
| A0-J6 | 169.6030 | 169.6040 | 353.9260 | 354.0110 |
| B5-J2 | 94.5820 | 94.6350 | 24.8000 | 24.9000 |
| B5-J6 | 198.3350 | 198.3530 | 346.8990 | 346.9660 |
| J2-J6 | 136.6580 | 136.7850 | 321.7470 | 321.7690 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27B2.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60677.1732251705 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP50234 |
| RA | 153.836075 |
| DEC | -36.51767 |
| 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 | 25.6 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 36.485 |
| HIERARCH ESO ISS PBL12 END | 36.535 |
| HIERARCH ESO ISS PBLA12 START | 132.2 |
| HIERARCH ESO ISS PBLA12 END | 132.3 |
| HIERARCH ESO ISS PBL13 START | 90.603 |
| HIERARCH ESO ISS PBL13 END | 90.745 |
| HIERARCH ESO ISS PBLA13 START | 47.4 |
| HIERARCH ESO ISS PBLA13 END | 47.6 |
| HIERARCH ESO ISS PBL14 START | 169.603 |
| HIERARCH ESO ISS PBL14 END | 169.604 |
| HIERARCH ESO ISS PBLA14 START | 353.926 |
| HIERARCH ESO ISS PBLA14 END | 354.011 |
| HIERARCH ESO ISS PBL23 START | 94.582 |
| HIERARCH ESO ISS PBL23 END | 94.635 |
| HIERARCH ESO ISS PBLA23 START | 24.8 |
| HIERARCH ESO ISS PBLA23 END | 24.9 |
| HIERARCH ESO ISS PBL24 START | 198.335 |
| HIERARCH ESO ISS PBL24 END | 198.353 |
| HIERARCH ESO ISS PBLA24 START | 346.899 |
| HIERARCH ESO ISS PBLA24 END | 346.966 |
| HIERARCH ESO ISS PBL34 START | 136.658 |
| HIERARCH ESO ISS PBL34 END | 136.785 |
| HIERARCH ESO ISS PBLA34 START | 321.747 |
| HIERARCH ESO ISS PBLA34 END | 321.769 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007955 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008367 |
| HIERARCH ESO ISS AMBI TEMP | 13.88 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |