Exposure
- ID
- PIONI.2025-07-22T09:57:23.081_1
- Header ID
- PIONI.2025-07-22T09:57:23.081
- Date updated
- 2025-07-22 10:00:42 UTC+0000
- Release date
- 2025-07-22 09:57:23 UTC+0000
- UTC Start
- 2025-07-22 09:57:23.080
- UTC End
- 2025-07-22 09:57:48.680
- MJD Start
- 60878.4148504655
- MJD End
- 60878.4151467618
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0044305
- Ambient temperature (°C)
- 13.81
- Seeing (arcsec)
- 0.495
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 | 71.9210 | 71.7860 | 106.5000 | 106.4000 |
| A0-J2 | 118.8470 | 118.7170 | 85.1000 | 85.1000 |
| A0-K0 | 126.8480 | 126.8060 | 69.1740 | 69.1180 |
| G1-J2 | 58.0790 | 58.0880 | 58.4000 | 58.3000 |
| G1-K0 | 82.1420 | 82.2010 | 37.1290 | 37.1340 |
| J2-K0 | 35.0210 | 35.0210 | 0.2220 | 0.3150 |
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 | 60878.4148504655 |
| 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 | 71.921 |
| HIERARCH ESO ISS PBL12 END | 71.786 |
| HIERARCH ESO ISS PBLA12 START | 106.5 |
| HIERARCH ESO ISS PBLA12 END | 106.4 |
| HIERARCH ESO ISS PBL13 START | 118.847 |
| HIERARCH ESO ISS PBL13 END | 118.717 |
| HIERARCH ESO ISS PBLA13 START | 85.1 |
| HIERARCH ESO ISS PBLA13 END | 85.1 |
| HIERARCH ESO ISS PBL14 START | 126.848 |
| HIERARCH ESO ISS PBL14 END | 126.806 |
| HIERARCH ESO ISS PBLA14 START | 69.174 |
| HIERARCH ESO ISS PBLA14 END | 69.118 |
| HIERARCH ESO ISS PBL23 START | 58.079 |
| HIERARCH ESO ISS PBL23 END | 58.088 |
| HIERARCH ESO ISS PBLA23 START | 58.4 |
| HIERARCH ESO ISS PBLA23 END | 58.3 |
| HIERARCH ESO ISS PBL24 START | 82.142 |
| HIERARCH ESO ISS PBL24 END | 82.201 |
| HIERARCH ESO ISS PBLA24 START | 37.129 |
| HIERARCH ESO ISS PBLA24 END | 37.134 |
| HIERARCH ESO ISS PBL34 START | 35.021 |
| HIERARCH ESO ISS PBL34 END | 35.021 |
| HIERARCH ESO ISS PBLA34 START | 0.222 |
| HIERARCH ESO ISS PBLA34 END | 0.315 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00456 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004301 |
| HIERARCH ESO ISS AMBI TEMP | 13.81 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |