Exposure
- ID
- PIONI.2025-07-21T09:20:12.450_1
- Header ID
- PIONI.2025-07-21T09:20:12.450
- Date updated
- 2025-07-21 09:25:40 UTC+0000
- Release date
- 2025-07-21 09:20:12 UTC+0000
- UTC Start
- 2025-07-21 09:20:12.451
- UTC End
- 2025-07-21 09:20:38.051
- MJD Start
- 60877.389032993
- MJD End
- 60877.3893292893
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0061925
- Ambient temperature (°C)
- 14.71
- Seeing (arcsec)
- 0.635
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 | 73.9950 | 74.0540 | 72.3000 | 72.4000 |
| A0-J2 | 121.2440 | 121.2860 | 52.1000 | 52.2000 |
| A0-K0 | 127.5860 | 127.5930 | 36.5830 | 36.7210 |
| G1-J2 | 57.7600 | 57.7560 | 25.8000 | 25.9000 |
| G1-K0 | 80.1080 | 80.1040 | 3.9850 | 4.0830 |
| J2-K0 | 34.1050 | 34.1280 | 324.9520 | 325.0280 |
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 | 60877.389032993 |
| 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 | 73.995 |
| HIERARCH ESO ISS PBL12 END | 74.054 |
| HIERARCH ESO ISS PBLA12 START | 72.3 |
| HIERARCH ESO ISS PBLA12 END | 72.4 |
| HIERARCH ESO ISS PBL13 START | 121.244 |
| HIERARCH ESO ISS PBL13 END | 121.286 |
| HIERARCH ESO ISS PBLA13 START | 52.1 |
| HIERARCH ESO ISS PBLA13 END | 52.2 |
| HIERARCH ESO ISS PBL14 START | 127.586 |
| HIERARCH ESO ISS PBL14 END | 127.593 |
| HIERARCH ESO ISS PBLA14 START | 36.583 |
| HIERARCH ESO ISS PBLA14 END | 36.721 |
| HIERARCH ESO ISS PBL23 START | 57.76 |
| HIERARCH ESO ISS PBL23 END | 57.756 |
| HIERARCH ESO ISS PBLA23 START | 25.8 |
| HIERARCH ESO ISS PBLA23 END | 25.9 |
| HIERARCH ESO ISS PBL24 START | 80.108 |
| HIERARCH ESO ISS PBL24 END | 80.104 |
| HIERARCH ESO ISS PBLA24 START | 3.985 |
| HIERARCH ESO ISS PBLA24 END | 4.083 |
| HIERARCH ESO ISS PBL34 START | 34.105 |
| HIERARCH ESO ISS PBL34 END | 34.128 |
| HIERARCH ESO ISS PBLA34 START | 324.952 |
| HIERARCH ESO ISS PBLA34 END | 325.028 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006434 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005951 |
| HIERARCH ESO ISS AMBI TEMP | 14.71 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.65 |