Exposure
- ID
- PIONI.2025-05-31T06:04:47.822_1
- Header ID
- PIONI.2025-05-31T06:04:47.822
- Date updated
- 2025-05-31 06:23:23 UTC+0000
- Release date
- 2026-05-31 06:23:22 UTC+0000
- UTC Start
- 2025-05-31 06:04:47.822
- UTC End
- 2025-05-31 06:05:13.422
- MJD Start
- 60826.2533312729
- MJD End
- 60826.2536275692
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.016038
- Ambient temperature (°C)
- 15.13
- Seeing (arcsec)
- 0.385
Observation
- ID
- 67677
- 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
- 50330
- Name
- HIP103738
- RA
- 315.322046
- DEC
- -32.2578
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 42.1620 | 42.1990 | 136.7000 | 136.7000 |
| A0-J2 | 101.4980 | 101.6580 | 64.6000 | 64.8000 |
| A0-J6 | 169.4570 | 169.4580 | 2.0840 | 2.1710 |
| B5-J2 | 97.1470 | 97.2270 | 40.3000 | 40.4000 |
| B5-J6 | 201.3020 | 201.3060 | 353.5060 | 353.5760 |
| J2-J6 | 152.1960 | 152.2850 | 325.8020 | 325.8330 |
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 | 60826.2533312729 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP103738 |
| RA | 315.322046 |
| DEC | -32.2578 |
| 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 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 42.162 |
| HIERARCH ESO ISS PBL12 END | 42.199 |
| HIERARCH ESO ISS PBLA12 START | 136.7 |
| HIERARCH ESO ISS PBLA12 END | 136.7 |
| HIERARCH ESO ISS PBL13 START | 101.498 |
| HIERARCH ESO ISS PBL13 END | 101.658 |
| HIERARCH ESO ISS PBLA13 START | 64.6 |
| HIERARCH ESO ISS PBLA13 END | 64.8 |
| HIERARCH ESO ISS PBL14 START | 169.457 |
| HIERARCH ESO ISS PBL14 END | 169.458 |
| HIERARCH ESO ISS PBLA14 START | 2.084 |
| HIERARCH ESO ISS PBLA14 END | 2.171 |
| HIERARCH ESO ISS PBL23 START | 97.147 |
| HIERARCH ESO ISS PBL23 END | 97.227 |
| HIERARCH ESO ISS PBLA23 START | 40.3 |
| HIERARCH ESO ISS PBLA23 END | 40.4 |
| HIERARCH ESO ISS PBL24 START | 201.302 |
| HIERARCH ESO ISS PBL24 END | 201.306 |
| HIERARCH ESO ISS PBLA24 START | 353.506 |
| HIERARCH ESO ISS PBLA24 END | 353.576 |
| HIERARCH ESO ISS PBL34 START | 152.196 |
| HIERARCH ESO ISS PBL34 END | 152.285 |
| HIERARCH ESO ISS PBLA34 START | 325.802 |
| HIERARCH ESO ISS PBLA34 END | 325.833 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.016889 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.015187 |
| HIERARCH ESO ISS AMBI TEMP | 15.13 |
| HIERARCH ESO ISS AMBI FWHM START | 0.38 |
| HIERARCH ESO ISS AMBI FWHM END | 0.39 |