Exposure
- ID
- PIONI.2025-03-27T23:52:45.158_1
- Header ID
- PIONI.2025-03-27T23:52:45.158
- Date updated
- 2025-03-27 23:55:52 UTC+0000
- Release date
- 2026-03-27 23:55:51 UTC+0000
- UTC Start
- 2025-03-27 23:52:45.159
- UTC End
- 2025-03-27 23:53:10.759
- MJD Start
- 60761.9949671146
- MJD End
- 60761.9952634109
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0051045
- Ambient temperature (°C)
- 14.52
- Seeing (arcsec)
- 0.475
Observation
- ID
- 65908
- Category
- science
- Program ID
- 115.285P.001
- Program Title
- A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
- Program Type
- Normal
- PI / COI
- PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
- ID
- 49061
- Name
- HIP23430
- RA
- 75.541458
- DEC
- -26.27545
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 57.3230 | 57.2410 | 290.7000 | 290.8000 |
| K0-D0 | 80.0030 | 79.8780 | 266.1000 | 266.1000 |
| K0-J3 | 55.8790 | 55.8760 | 352.2000 | 352.2870 |
| G2-D0 | 36.7340 | 36.7070 | 225.5000 | 225.5000 |
| G2-J3 | 57.8930 | 57.8400 | 52.6810 | 52.7070 |
| D0-J3 | 94.4500 | 94.3700 | 49.8880 | 49.9130 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.285P.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60761.9949671146 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP23430 |
| RA | 75.541458 |
| DEC | -26.27545 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 57.323 |
| HIERARCH ESO ISS PBL12 END | 57.241 |
| HIERARCH ESO ISS PBLA12 START | 290.7 |
| HIERARCH ESO ISS PBLA12 END | 290.8 |
| HIERARCH ESO ISS PBL13 START | 80.003 |
| HIERARCH ESO ISS PBL13 END | 79.878 |
| HIERARCH ESO ISS PBLA13 START | 266.1 |
| HIERARCH ESO ISS PBLA13 END | 266.1 |
| HIERARCH ESO ISS PBL14 START | 55.879 |
| HIERARCH ESO ISS PBL14 END | 55.876 |
| HIERARCH ESO ISS PBLA14 START | 352.2 |
| HIERARCH ESO ISS PBLA14 END | 352.287 |
| HIERARCH ESO ISS PBL23 START | 36.734 |
| HIERARCH ESO ISS PBL23 END | 36.707 |
| HIERARCH ESO ISS PBLA23 START | 225.5 |
| HIERARCH ESO ISS PBLA23 END | 225.5 |
| HIERARCH ESO ISS PBL24 START | 57.893 |
| HIERARCH ESO ISS PBL24 END | 57.84 |
| HIERARCH ESO ISS PBLA24 START | 52.681 |
| HIERARCH ESO ISS PBLA24 END | 52.707 |
| HIERARCH ESO ISS PBL34 START | 94.45 |
| HIERARCH ESO ISS PBL34 END | 94.37 |
| HIERARCH ESO ISS PBLA34 START | 49.888 |
| HIERARCH ESO ISS PBLA34 END | 49.913 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005025 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005184 |
| HIERARCH ESO ISS AMBI TEMP | 14.52 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |