Exposure
- ID
- PIONI.2025-03-27T23:36:36.623_1
- Header ID
- PIONI.2025-03-27T23:36:36.623
- Date updated
- 2025-03-27 23:45:45 UTC+0000
- Release date
- 2026-03-27 23:45:44 UTC+0000
- UTC Start
- 2025-03-27 23:36:36.623
- UTC End
- 2025-03-27 23:37:02.223
- MJD Start
- 60761.9837572123
- MJD End
- 60761.9840535086
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001118
- Ambient temperature (°C)
- 14.59
- 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 | 59.4430 | 59.3670 | 288.2000 | 288.3000 |
| K0-D0 | 83.1880 | 83.0760 | 264.5000 | 264.5000 |
| K0-J3 | 55.9630 | 55.9600 | 349.8670 | 349.9500 |
| G2-D0 | 37.4050 | 37.3820 | 224.7000 | 224.8000 |
| G2-J3 | 59.2450 | 59.1990 | 51.9150 | 51.9440 |
| D0-J3 | 96.4700 | 96.4010 | 49.1340 | 49.1630 |
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 | 60761.9837572123 |
| 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 | 59.443 |
| HIERARCH ESO ISS PBL12 END | 59.367 |
| HIERARCH ESO ISS PBLA12 START | 288.2 |
| HIERARCH ESO ISS PBLA12 END | 288.3 |
| HIERARCH ESO ISS PBL13 START | 83.188 |
| HIERARCH ESO ISS PBL13 END | 83.076 |
| HIERARCH ESO ISS PBLA13 START | 264.5 |
| HIERARCH ESO ISS PBLA13 END | 264.5 |
| HIERARCH ESO ISS PBL14 START | 55.963 |
| HIERARCH ESO ISS PBL14 END | 55.96 |
| HIERARCH ESO ISS PBLA14 START | 349.867 |
| HIERARCH ESO ISS PBLA14 END | 349.95 |
| HIERARCH ESO ISS PBL23 START | 37.405 |
| HIERARCH ESO ISS PBL23 END | 37.382 |
| HIERARCH ESO ISS PBLA23 START | 224.7 |
| HIERARCH ESO ISS PBLA23 END | 224.8 |
| HIERARCH ESO ISS PBL24 START | 59.245 |
| HIERARCH ESO ISS PBL24 END | 59.199 |
| HIERARCH ESO ISS PBLA24 START | 51.915 |
| HIERARCH ESO ISS PBLA24 END | 51.944 |
| HIERARCH ESO ISS PBL34 START | 96.47 |
| HIERARCH ESO ISS PBL34 END | 96.401 |
| HIERARCH ESO ISS PBLA34 START | 49.134 |
| HIERARCH ESO ISS PBLA34 END | 49.163 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001118 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001118 |
| HIERARCH ESO ISS AMBI TEMP | 14.59 |
| HIERARCH ESO ISS AMBI FWHM START | 1.97 |
| HIERARCH ESO ISS AMBI FWHM END | 1.97 |