Exposure
- ID
- PIONI.2025-07-21T04:59:06.084_1
- Header ID
- PIONI.2025-07-21T04:59:06.084
- 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 04:59:06.084
- UTC End
- 2025-07-21 04:59:31.684
- MJD Start
- 60877.2077093022
- MJD End
- 60877.2080055985
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007356
- Ambient temperature (°C)
- 15.43
- Seeing (arcsec)
- 0.585
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 | 76.6620 | 76.7680 | 99.6000 | 99.7000 |
| A0-J2 | 111.2740 | 111.4140 | 72.5000 | 72.6000 |
| A0-K0 | 116.6290 | 116.7180 | 48.8690 | 48.9850 |
| G1-J2 | 55.5010 | 55.5220 | 33.4000 | 33.5000 |
| G1-K0 | 90.3680 | 90.3690 | 7.8010 | 7.8860 |
| J2-K0 | 46.8720 | 46.8830 | 337.0870 | 337.1330 |
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 | 60877.2077093022 |
| 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 | 76.662 |
| HIERARCH ESO ISS PBL12 END | 76.768 |
| HIERARCH ESO ISS PBLA12 START | 99.6 |
| HIERARCH ESO ISS PBLA12 END | 99.7 |
| HIERARCH ESO ISS PBL13 START | 111.274 |
| HIERARCH ESO ISS PBL13 END | 111.414 |
| HIERARCH ESO ISS PBLA13 START | 72.5 |
| HIERARCH ESO ISS PBLA13 END | 72.6 |
| HIERARCH ESO ISS PBL14 START | 116.629 |
| HIERARCH ESO ISS PBL14 END | 116.718 |
| HIERARCH ESO ISS PBLA14 START | 48.869 |
| HIERARCH ESO ISS PBLA14 END | 48.985 |
| HIERARCH ESO ISS PBL23 START | 55.501 |
| HIERARCH ESO ISS PBL23 END | 55.522 |
| HIERARCH ESO ISS PBLA23 START | 33.4 |
| HIERARCH ESO ISS PBLA23 END | 33.5 |
| HIERARCH ESO ISS PBL24 START | 90.368 |
| HIERARCH ESO ISS PBL24 END | 90.369 |
| HIERARCH ESO ISS PBLA24 START | 7.801 |
| HIERARCH ESO ISS PBLA24 END | 7.886 |
| HIERARCH ESO ISS PBL34 START | 46.872 |
| HIERARCH ESO ISS PBL34 END | 46.883 |
| HIERARCH ESO ISS PBLA34 START | 337.087 |
| HIERARCH ESO ISS PBLA34 END | 337.133 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007356 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007356 |
| HIERARCH ESO ISS AMBI TEMP | 15.43 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |