Exposure
- ID
- PIONI.2025-03-21T04:56:08.312_1
- Header ID
- PIONI.2025-03-21T04:56:08.312
- 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 04:56:08.312
- UTC End
- 2025-03-21 04:56:33.912
- MJD Start
- 60755.2056517582
- MJD End
- 60755.2059480545
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0095455
- Ambient temperature (°C)
- 16.13
- 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 | 77.5660 | 77.4940 | 138.8000 | 138.9000 |
| A0-J2 | 103.7290 | 103.5600 | 111.6000 | 111.7000 |
| A0-K0 | 103.8030 | 103.6270 | 84.4780 | 84.5250 |
| G1-J2 | 49.6350 | 49.5690 | 66.0000 | 66.0000 |
| G1-K0 | 85.9700 | 85.9290 | 37.3770 | 37.3980 |
| J2-K0 | 48.5990 | 48.5990 | 8.1030 | 8.1650 |
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 | 60755.2056517582 |
| 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 | 77.566 |
| HIERARCH ESO ISS PBL12 END | 77.494 |
| HIERARCH ESO ISS PBLA12 START | 138.8 |
| HIERARCH ESO ISS PBLA12 END | 138.9 |
| HIERARCH ESO ISS PBL13 START | 103.729 |
| HIERARCH ESO ISS PBL13 END | 103.56 |
| HIERARCH ESO ISS PBLA13 START | 111.6 |
| HIERARCH ESO ISS PBLA13 END | 111.7 |
| HIERARCH ESO ISS PBL14 START | 103.803 |
| HIERARCH ESO ISS PBL14 END | 103.627 |
| HIERARCH ESO ISS PBLA14 START | 84.478 |
| HIERARCH ESO ISS PBLA14 END | 84.525 |
| HIERARCH ESO ISS PBL23 START | 49.635 |
| HIERARCH ESO ISS PBL23 END | 49.569 |
| HIERARCH ESO ISS PBLA23 START | 66.0 |
| HIERARCH ESO ISS PBLA23 END | 66.0 |
| HIERARCH ESO ISS PBL24 START | 85.97 |
| HIERARCH ESO ISS PBL24 END | 85.929 |
| HIERARCH ESO ISS PBLA24 START | 37.377 |
| HIERARCH ESO ISS PBLA24 END | 37.398 |
| HIERARCH ESO ISS PBL34 START | 48.599 |
| HIERARCH ESO ISS PBL34 END | 48.599 |
| HIERARCH ESO ISS PBLA34 START | 8.103 |
| HIERARCH ESO ISS PBLA34 END | 8.165 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009546 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009545 |
| HIERARCH ESO ISS AMBI TEMP | 16.13 |
| HIERARCH ESO ISS AMBI FWHM START | 0.38 |
| HIERARCH ESO ISS AMBI FWHM END | 0.34 |