Exposure
- ID
- PIONI.2025-03-27T23:50:52.557_1
- Header ID
- PIONI.2025-03-27T23:50:52.557
- Date updated
- 2025-03-28 00:00:59 UTC+0000
- Release date
- 2026-03-28 00:00:59 UTC+0000
- UTC Start
- 2025-03-27 23:50:52.557
- UTC End
- 2025-03-27 23:51:18.157
- MJD Start
- 60761.993663854
- MJD End
- 60761.9939601503
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0052595
- Ambient temperature (°C)
- 14.56
- Seeing (arcsec)
- 0.49
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 | 57.5790 | 57.4970 | 290.4000 | 290.5000 |
| K0-D0 | 80.3910 | 80.2680 | 265.9000 | 265.9000 |
| K0-J3 | 55.8880 | 55.8850 | 351.9250 | 352.0120 |
| G2-D0 | 36.8170 | 36.7900 | 225.4000 | 225.4000 |
| G2-J3 | 58.0600 | 58.0070 | 52.5970 | 52.6240 |
| D0-J3 | 94.6980 | 94.6200 | 49.8050 | 49.8320 |
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 | 60761.993663854 |
| 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 | 57.579 |
| HIERARCH ESO ISS PBL12 END | 57.497 |
| HIERARCH ESO ISS PBLA12 START | 290.4 |
| HIERARCH ESO ISS PBLA12 END | 290.5 |
| HIERARCH ESO ISS PBL13 START | 80.391 |
| HIERARCH ESO ISS PBL13 END | 80.268 |
| HIERARCH ESO ISS PBLA13 START | 265.9 |
| HIERARCH ESO ISS PBLA13 END | 265.9 |
| HIERARCH ESO ISS PBL14 START | 55.888 |
| HIERARCH ESO ISS PBL14 END | 55.885 |
| HIERARCH ESO ISS PBLA14 START | 351.925 |
| HIERARCH ESO ISS PBLA14 END | 352.012 |
| HIERARCH ESO ISS PBL23 START | 36.817 |
| HIERARCH ESO ISS PBL23 END | 36.79 |
| HIERARCH ESO ISS PBLA23 START | 225.4 |
| HIERARCH ESO ISS PBLA23 END | 225.4 |
| HIERARCH ESO ISS PBL24 START | 58.06 |
| HIERARCH ESO ISS PBL24 END | 58.007 |
| HIERARCH ESO ISS PBLA24 START | 52.597 |
| HIERARCH ESO ISS PBLA24 END | 52.624 |
| HIERARCH ESO ISS PBL34 START | 94.698 |
| HIERARCH ESO ISS PBL34 END | 94.62 |
| HIERARCH ESO ISS PBLA34 START | 49.805 |
| HIERARCH ESO ISS PBLA34 END | 49.832 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005494 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005025 |
| HIERARCH ESO ISS AMBI TEMP | 14.56 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |