Exposure
- ID
- PIONI.2025-07-21T04:57:50.725_1
- Header ID
- PIONI.2025-07-21T04:57:50.725
- Date updated
- 2025-07-21 05:05:45 UTC+0000
- Release date
- 2026-07-21 05:05:45 UTC+0000
- UTC Start
- 2025-07-21 04:57:50.725
- UTC End
- 2025-07-21 04:58:16.325
- MJD Start
- 60877.2068370963
- MJD End
- 60877.2071333926
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007299
- Ambient temperature (°C)
- 15.41
- Seeing (arcsec)
- 0.56
Observation
- ID
- 68889
- 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
- 51252
- Name
- HIP111600
- RA
- 339.146077
- DEC
- -31.66402
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 76.4400 | 76.5470 | 99.5000 | 99.6000 |
| A0-J2 | 110.9810 | 111.1220 | 72.2000 | 72.3000 |
| A0-K0 | 116.4440 | 116.5330 | 48.6240 | 48.7410 |
| G1-J2 | 55.4560 | 55.4770 | 33.1000 | 33.2000 |
| G1-K0 | 90.3650 | 90.3660 | 7.6220 | 7.7080 |
| J2-K0 | 46.8480 | 46.8600 | 336.9910 | 337.0360 |
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 | 60877.2068370963 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP111600 |
| RA | 339.146077 |
| DEC | -31.66402 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 76.44 |
| HIERARCH ESO ISS PBL12 END | 76.547 |
| HIERARCH ESO ISS PBLA12 START | 99.5 |
| HIERARCH ESO ISS PBLA12 END | 99.6 |
| HIERARCH ESO ISS PBL13 START | 110.981 |
| HIERARCH ESO ISS PBL13 END | 111.122 |
| HIERARCH ESO ISS PBLA13 START | 72.2 |
| HIERARCH ESO ISS PBLA13 END | 72.3 |
| HIERARCH ESO ISS PBL14 START | 116.444 |
| HIERARCH ESO ISS PBL14 END | 116.533 |
| HIERARCH ESO ISS PBLA14 START | 48.624 |
| HIERARCH ESO ISS PBLA14 END | 48.741 |
| HIERARCH ESO ISS PBL23 START | 55.456 |
| HIERARCH ESO ISS PBL23 END | 55.477 |
| HIERARCH ESO ISS PBLA23 START | 33.1 |
| HIERARCH ESO ISS PBLA23 END | 33.2 |
| HIERARCH ESO ISS PBL24 START | 90.365 |
| HIERARCH ESO ISS PBL24 END | 90.366 |
| HIERARCH ESO ISS PBLA24 START | 7.622 |
| HIERARCH ESO ISS PBLA24 END | 7.708 |
| HIERARCH ESO ISS PBL34 START | 46.848 |
| HIERARCH ESO ISS PBL34 END | 46.86 |
| HIERARCH ESO ISS PBLA34 START | 336.991 |
| HIERARCH ESO ISS PBLA34 END | 337.036 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007299 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007299 |
| HIERARCH ESO ISS AMBI TEMP | 15.41 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |