Exposure
- ID
- PIONI.2025-07-22T09:56:45.419_1
- Header ID
- PIONI.2025-07-22T09:56:45.419
- Date updated
- 2025-07-22 10:00:42 UTC+0000
- Release date
- 2025-07-22 09:56:45 UTC+0000
- UTC Start
- 2025-07-22 09:56:45.419
- UTC End
- 2025-07-22 09:57:11.019
- MJD Start
- 60878.4144145735
- MJD End
- 60878.414710869794
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00456
- Ambient temperature (°C)
- 13.81
- Seeing (arcsec)
- 0.51
Observation
- ID
- 68922
- Category
- calibrator
- 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
- 51285
- Name
- HD223131
- RA
- 356.716906
- DEC
- 17.52903
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 72.0560 | 71.9250 | 106.5000 | 106.5000 |
| A0-J2 | 118.9770 | 118.8510 | 85.2000 | 85.1000 |
| A0-K0 | 126.8880 | 126.8490 | 69.2250 | 69.1730 |
| G1-J2 | 58.0700 | 58.0790 | 58.4000 | 58.4000 |
| G1-K0 | 82.0830 | 82.1400 | 37.1200 | 37.1270 |
| J2-K0 | 35.0200 | 35.0210 | 0.1240 | 0.2170 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.285P.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60878.4144145735 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD223131 |
| RA | 356.716906 |
| DEC | 17.52903 |
| 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 | 72.056 |
| HIERARCH ESO ISS PBL12 END | 71.925 |
| HIERARCH ESO ISS PBLA12 START | 106.5 |
| HIERARCH ESO ISS PBLA12 END | 106.5 |
| HIERARCH ESO ISS PBL13 START | 118.977 |
| HIERARCH ESO ISS PBL13 END | 118.851 |
| HIERARCH ESO ISS PBLA13 START | 85.2 |
| HIERARCH ESO ISS PBLA13 END | 85.1 |
| HIERARCH ESO ISS PBL14 START | 126.888 |
| HIERARCH ESO ISS PBL14 END | 126.849 |
| HIERARCH ESO ISS PBLA14 START | 69.225 |
| HIERARCH ESO ISS PBLA14 END | 69.173 |
| HIERARCH ESO ISS PBL23 START | 58.07 |
| HIERARCH ESO ISS PBL23 END | 58.079 |
| HIERARCH ESO ISS PBLA23 START | 58.4 |
| HIERARCH ESO ISS PBLA23 END | 58.4 |
| HIERARCH ESO ISS PBL24 START | 82.083 |
| HIERARCH ESO ISS PBL24 END | 82.14 |
| HIERARCH ESO ISS PBLA24 START | 37.12 |
| HIERARCH ESO ISS PBLA24 END | 37.127 |
| HIERARCH ESO ISS PBL34 START | 35.02 |
| HIERARCH ESO ISS PBL34 END | 35.021 |
| HIERARCH ESO ISS PBLA34 START | 0.124 |
| HIERARCH ESO ISS PBLA34 END | 0.217 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00456 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00456 |
| HIERARCH ESO ISS AMBI TEMP | 13.81 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |