Exposure
- ID
- PIONI.2025-03-27T23:35:21.285_1
- Header ID
- PIONI.2025-03-27T23:35:21.285
- Date updated
- 2025-03-27 23:40:49 UTC+0000
- Release date
- 2026-03-27 23:40:49 UTC+0000
- UTC Start
- 2025-03-27 23:35:21.284
- UTC End
- 2025-03-27 23:35:46.884
- MJD Start
- 60761.9828852364
- MJD End
- 60761.9831815327
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001118
- Ambient temperature (°C)
- 14.57
- Seeing (arcsec)
- 1.97
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 | 59.6000 | 59.5240 | 288.0000 | 288.1000 |
| K0-D0 | 83.4210 | 83.3100 | 264.3000 | 264.4000 |
| K0-J3 | 55.9700 | 55.9670 | 349.6860 | 349.7720 |
| G2-D0 | 37.4540 | 37.4310 | 224.7000 | 224.7000 |
| G2-J3 | 59.3440 | 59.2980 | 51.8500 | 51.8800 |
| D0-J3 | 96.6180 | 96.5480 | 49.0700 | 49.1010 |
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 | 60761.9828852364 |
| 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 | 59.6 |
| HIERARCH ESO ISS PBL12 END | 59.524 |
| HIERARCH ESO ISS PBLA12 START | 288.0 |
| HIERARCH ESO ISS PBLA12 END | 288.1 |
| HIERARCH ESO ISS PBL13 START | 83.421 |
| HIERARCH ESO ISS PBL13 END | 83.31 |
| HIERARCH ESO ISS PBLA13 START | 264.3 |
| HIERARCH ESO ISS PBLA13 END | 264.4 |
| HIERARCH ESO ISS PBL14 START | 55.97 |
| HIERARCH ESO ISS PBL14 END | 55.967 |
| HIERARCH ESO ISS PBLA14 START | 349.686 |
| HIERARCH ESO ISS PBLA14 END | 349.772 |
| HIERARCH ESO ISS PBL23 START | 37.454 |
| HIERARCH ESO ISS PBL23 END | 37.431 |
| HIERARCH ESO ISS PBLA23 START | 224.7 |
| HIERARCH ESO ISS PBLA23 END | 224.7 |
| HIERARCH ESO ISS PBL24 START | 59.344 |
| HIERARCH ESO ISS PBL24 END | 59.298 |
| HIERARCH ESO ISS PBLA24 START | 51.85 |
| HIERARCH ESO ISS PBLA24 END | 51.88 |
| HIERARCH ESO ISS PBL34 START | 96.618 |
| HIERARCH ESO ISS PBL34 END | 96.548 |
| HIERARCH ESO ISS PBLA34 START | 49.07 |
| HIERARCH ESO ISS PBLA34 END | 49.101 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001118 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001118 |
| HIERARCH ESO ISS AMBI TEMP | 14.57 |
| HIERARCH ESO ISS AMBI FWHM START | 1.97 |
| HIERARCH ESO ISS AMBI FWHM END | 1.97 |