Exposure
- ID
- PIONI.2025-03-21T04:53:38.526_1
- Header ID
- PIONI.2025-03-21T04:53:38.526
- Date updated
- 2025-03-21 05:00:47 UTC+0000
- Release date
- 2026-03-21 05:00:47 UTC+0000
- UTC Start
- 2025-03-21 04:53:38.526
- UTC End
- 2025-03-21 04:54:04.126
- MJD Start
- 60755.2039181232
- MJD End
- 60755.2042144195
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.010075
- Ambient temperature (°C)
- 16.09
- Seeing (arcsec)
- 0.36
Observation
- ID
- 65745
- 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
- 48918
- Name
- HIP46371
- RA
- 141.826601
- DEC
- -22.34472
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 77.8770 | 77.8020 | 138.3000 | 138.4000 |
| A0-J2 | 104.4500 | 104.2780 | 111.2000 | 111.3000 |
| A0-K0 | 104.5510 | 104.3720 | 84.2790 | 84.3270 |
| G1-J2 | 49.9140 | 49.8470 | 65.9000 | 65.9000 |
| G1-K0 | 86.1410 | 86.1000 | 37.2880 | 37.3090 |
| J2-K0 | 48.5950 | 48.5960 | 7.8370 | 7.9010 |
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 | 60755.2039181232 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP46371 |
| RA | 141.826601 |
| DEC | -22.34472 |
| 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 | 77.877 |
| HIERARCH ESO ISS PBL12 END | 77.802 |
| HIERARCH ESO ISS PBLA12 START | 138.3 |
| HIERARCH ESO ISS PBLA12 END | 138.4 |
| HIERARCH ESO ISS PBL13 START | 104.45 |
| HIERARCH ESO ISS PBL13 END | 104.278 |
| HIERARCH ESO ISS PBLA13 START | 111.2 |
| HIERARCH ESO ISS PBLA13 END | 111.3 |
| HIERARCH ESO ISS PBL14 START | 104.551 |
| HIERARCH ESO ISS PBL14 END | 104.372 |
| HIERARCH ESO ISS PBLA14 START | 84.279 |
| HIERARCH ESO ISS PBLA14 END | 84.327 |
| HIERARCH ESO ISS PBL23 START | 49.914 |
| HIERARCH ESO ISS PBL23 END | 49.847 |
| HIERARCH ESO ISS PBLA23 START | 65.9 |
| HIERARCH ESO ISS PBLA23 END | 65.9 |
| HIERARCH ESO ISS PBL24 START | 86.141 |
| HIERARCH ESO ISS PBL24 END | 86.1 |
| HIERARCH ESO ISS PBLA24 START | 37.288 |
| HIERARCH ESO ISS PBLA24 END | 37.309 |
| HIERARCH ESO ISS PBL34 START | 48.595 |
| HIERARCH ESO ISS PBL34 END | 48.596 |
| HIERARCH ESO ISS PBLA34 START | 7.837 |
| HIERARCH ESO ISS PBLA34 END | 7.901 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010075 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010075 |
| HIERARCH ESO ISS AMBI TEMP | 16.09 |
| HIERARCH ESO ISS AMBI FWHM START | 0.36 |
| HIERARCH ESO ISS AMBI FWHM END | 0.36 |