Exposure
- ID
- PIONI.2025-07-21T08:29:23.700_1
- Header ID
- PIONI.2025-07-21T08:29:23.700
- Date updated
- 2025-07-21 08:35:38 UTC+0000
- Release date
- 2025-07-21 08:29:23 UTC+0000
- UTC Start
- 2025-07-21 08:29:23.701
- UTC End
- 2025-07-21 08:29:49.301
- MJD Start
- 60877.3537465339
- MJD End
- 60877.3540428302
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0053205
- Ambient temperature (°C)
- 14.74
- Seeing (arcsec)
- 0.9
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 | 68.8760 | 68.9360 | 59.1000 | 59.2000 |
| A0-J2 | 117.6930 | 117.7330 | 39.1000 | 39.2000 |
| A0-K0 | 126.8970 | 126.9060 | 24.7240 | 24.8660 |
| G1-J2 | 57.9850 | 57.9830 | 15.1000 | 15.2000 |
| G1-K0 | 80.0950 | 80.0990 | 355.7020 | 355.8000 |
| J2-K0 | 31.8590 | 31.8880 | 318.5590 | 318.6330 |
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 | 60877.3537465339 |
| 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 | 68.876 |
| HIERARCH ESO ISS PBL12 END | 68.936 |
| HIERARCH ESO ISS PBLA12 START | 59.1 |
| HIERARCH ESO ISS PBLA12 END | 59.2 |
| HIERARCH ESO ISS PBL13 START | 117.693 |
| HIERARCH ESO ISS PBL13 END | 117.733 |
| HIERARCH ESO ISS PBLA13 START | 39.1 |
| HIERARCH ESO ISS PBLA13 END | 39.2 |
| HIERARCH ESO ISS PBL14 START | 126.897 |
| HIERARCH ESO ISS PBL14 END | 126.906 |
| HIERARCH ESO ISS PBLA14 START | 24.724 |
| HIERARCH ESO ISS PBLA14 END | 24.866 |
| HIERARCH ESO ISS PBL23 START | 57.985 |
| HIERARCH ESO ISS PBL23 END | 57.983 |
| HIERARCH ESO ISS PBLA23 START | 15.1 |
| HIERARCH ESO ISS PBLA23 END | 15.2 |
| HIERARCH ESO ISS PBL24 START | 80.095 |
| HIERARCH ESO ISS PBL24 END | 80.099 |
| HIERARCH ESO ISS PBLA24 START | 355.702 |
| HIERARCH ESO ISS PBLA24 END | 355.8 |
| HIERARCH ESO ISS PBL34 START | 31.859 |
| HIERARCH ESO ISS PBL34 END | 31.888 |
| HIERARCH ESO ISS PBLA34 START | 318.559 |
| HIERARCH ESO ISS PBLA34 END | 318.633 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007035 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003606 |
| HIERARCH ESO ISS AMBI TEMP | 14.74 |
| HIERARCH ESO ISS AMBI FWHM START | 0.9 |
| HIERARCH ESO ISS AMBI FWHM END | 0.9 |