Exposure
- ID
- PIONI.2025-07-21T05:12:37.932_1
- Header ID
- PIONI.2025-07-21T05:12:37.932
- Date updated
- 2025-07-21 05:20:49 UTC+0000
- Release date
- 2026-07-21 05:20:49 UTC+0000
- UTC Start
- 2025-07-21 05:12:37.932
- UTC End
- 2025-07-21 05:13:03.532
- MJD Start
- 60877.2171056946
- MJD End
- 60877.2174019909
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0086315
- Ambient temperature (°C)
- 15.21
- Seeing (arcsec)
- 0.45
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 | 78.9550 | 79.0520 | 101.1000 | 101.2000 |
| A0-J2 | 114.3240 | 114.4540 | 74.7000 | 74.8000 |
| A0-K0 | 118.5830 | 118.6670 | 51.4370 | 51.5480 |
| G1-J2 | 55.9830 | 56.0040 | 35.8000 | 36.0000 |
| G1-K0 | 90.4000 | 90.4020 | 9.7090 | 9.7930 |
| J2-K0 | 47.1140 | 47.1240 | 338.1460 | 338.1940 |
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 | 60877.2171056946 |
| 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 | 78.955 |
| HIERARCH ESO ISS PBL12 END | 79.052 |
| HIERARCH ESO ISS PBLA12 START | 101.1 |
| HIERARCH ESO ISS PBLA12 END | 101.2 |
| HIERARCH ESO ISS PBL13 START | 114.324 |
| HIERARCH ESO ISS PBL13 END | 114.454 |
| HIERARCH ESO ISS PBLA13 START | 74.7 |
| HIERARCH ESO ISS PBLA13 END | 74.8 |
| HIERARCH ESO ISS PBL14 START | 118.583 |
| HIERARCH ESO ISS PBL14 END | 118.667 |
| HIERARCH ESO ISS PBLA14 START | 51.437 |
| HIERARCH ESO ISS PBLA14 END | 51.548 |
| HIERARCH ESO ISS PBL23 START | 55.983 |
| HIERARCH ESO ISS PBL23 END | 56.004 |
| HIERARCH ESO ISS PBLA23 START | 35.8 |
| HIERARCH ESO ISS PBLA23 END | 36.0 |
| HIERARCH ESO ISS PBL24 START | 90.4 |
| HIERARCH ESO ISS PBL24 END | 90.402 |
| HIERARCH ESO ISS PBLA24 START | 9.709 |
| HIERARCH ESO ISS PBLA24 END | 9.793 |
| HIERARCH ESO ISS PBL34 START | 47.114 |
| HIERARCH ESO ISS PBL34 END | 47.124 |
| HIERARCH ESO ISS PBLA34 START | 338.146 |
| HIERARCH ESO ISS PBLA34 END | 338.194 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007717 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009546 |
| HIERARCH ESO ISS AMBI TEMP | 15.21 |
| HIERARCH ESO ISS AMBI FWHM START | 0.45 |
| HIERARCH ESO ISS AMBI FWHM END | 0.45 |