Exposure
- ID
- PIONI.2025-07-21T09:21:27.536_1
- Header ID
- PIONI.2025-07-21T09:21:27.536
- Date updated
- 2025-07-21 09:25:40 UTC+0000
- Release date
- 2025-07-21 09:21:27 UTC+0000
- UTC Start
- 2025-07-21 09:21:27.537
- UTC End
- 2025-07-21 09:21:53.137
- MJD Start
- 60877.389902045
- MJD End
- 60877.390198341294
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005951
- Ambient temperature (°C)
- 14.71
- Seeing (arcsec)
- 0.65
Observation
- ID
- 68904
- 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
- 51267
- Name
- HD22001
- RA
- 52.346818
- DEC
- -62.93541
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 74.1190 | 74.1770 | 72.6000 | 72.7000 |
| A0-J2 | 121.3320 | 121.3730 | 52.4000 | 52.5000 |
| A0-K0 | 127.6010 | 127.6080 | 36.8730 | 37.0040 |
| G1-J2 | 57.7520 | 57.7480 | 26.1000 | 26.2000 |
| G1-K0 | 80.1000 | 80.0970 | 4.1910 | 4.2840 |
| J2-K0 | 34.1540 | 34.1770 | 325.1140 | 325.1860 |
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 | 60877.389902045 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD22001 |
| RA | 52.346818 |
| DEC | -62.93541 |
| 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 | 74.119 |
| HIERARCH ESO ISS PBL12 END | 74.177 |
| HIERARCH ESO ISS PBLA12 START | 72.6 |
| HIERARCH ESO ISS PBLA12 END | 72.7 |
| HIERARCH ESO ISS PBL13 START | 121.332 |
| HIERARCH ESO ISS PBL13 END | 121.373 |
| HIERARCH ESO ISS PBLA13 START | 52.4 |
| HIERARCH ESO ISS PBLA13 END | 52.5 |
| HIERARCH ESO ISS PBL14 START | 127.601 |
| HIERARCH ESO ISS PBL14 END | 127.608 |
| HIERARCH ESO ISS PBLA14 START | 36.873 |
| HIERARCH ESO ISS PBLA14 END | 37.004 |
| HIERARCH ESO ISS PBL23 START | 57.752 |
| HIERARCH ESO ISS PBL23 END | 57.748 |
| HIERARCH ESO ISS PBLA23 START | 26.1 |
| HIERARCH ESO ISS PBLA23 END | 26.2 |
| HIERARCH ESO ISS PBL24 START | 80.1 |
| HIERARCH ESO ISS PBL24 END | 80.097 |
| HIERARCH ESO ISS PBLA24 START | 4.191 |
| HIERARCH ESO ISS PBLA24 END | 4.284 |
| HIERARCH ESO ISS PBL34 START | 34.154 |
| HIERARCH ESO ISS PBL34 END | 34.177 |
| HIERARCH ESO ISS PBLA34 START | 325.114 |
| HIERARCH ESO ISS PBLA34 END | 325.186 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005951 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005951 |
| HIERARCH ESO ISS AMBI TEMP | 14.71 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.65 |