Exposure
- ID
- PIONI.2025-07-21T09:19:34.808_1
- Header ID
- PIONI.2025-07-21T09:19:34.808
- Date updated
- 2025-07-21 09:25:40 UTC+0000
- Release date
- 2025-07-21 09:19:34 UTC+0000
- UTC Start
- 2025-07-21 09:19:34.807
- UTC End
- 2025-07-21 09:20:00.407
- MJD Start
- 60877.3885973082
- MJD End
- 60877.3888936045
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006434
- Ambient temperature (°C)
- 14.69
- Seeing (arcsec)
- 0.685
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 | 73.9320 | 73.9920 | 72.1000 | 72.3000 |
| A0-J2 | 121.1990 | 121.2420 | 51.9000 | 52.1000 |
| A0-K0 | 127.5790 | 127.5860 | 36.4370 | 36.5750 |
| G1-J2 | 57.7640 | 57.7600 | 25.7000 | 25.8000 |
| G1-K0 | 80.1110 | 80.1080 | 3.8820 | 3.9800 |
| J2-K0 | 34.0790 | 34.1030 | 324.8710 | 324.9480 |
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 | 60877.3885973082 |
| 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 | 73.932 |
| HIERARCH ESO ISS PBL12 END | 73.992 |
| HIERARCH ESO ISS PBLA12 START | 72.1 |
| HIERARCH ESO ISS PBLA12 END | 72.3 |
| HIERARCH ESO ISS PBL13 START | 121.199 |
| HIERARCH ESO ISS PBL13 END | 121.242 |
| HIERARCH ESO ISS PBLA13 START | 51.9 |
| HIERARCH ESO ISS PBLA13 END | 52.1 |
| HIERARCH ESO ISS PBL14 START | 127.579 |
| HIERARCH ESO ISS PBL14 END | 127.586 |
| HIERARCH ESO ISS PBLA14 START | 36.437 |
| HIERARCH ESO ISS PBLA14 END | 36.575 |
| HIERARCH ESO ISS PBL23 START | 57.764 |
| HIERARCH ESO ISS PBL23 END | 57.76 |
| HIERARCH ESO ISS PBLA23 START | 25.7 |
| HIERARCH ESO ISS PBLA23 END | 25.8 |
| HIERARCH ESO ISS PBL24 START | 80.111 |
| HIERARCH ESO ISS PBL24 END | 80.108 |
| HIERARCH ESO ISS PBLA24 START | 3.882 |
| HIERARCH ESO ISS PBLA24 END | 3.98 |
| HIERARCH ESO ISS PBL34 START | 34.079 |
| HIERARCH ESO ISS PBL34 END | 34.103 |
| HIERARCH ESO ISS PBLA34 START | 324.871 |
| HIERARCH ESO ISS PBLA34 END | 324.948 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006434 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006434 |
| HIERARCH ESO ISS AMBI TEMP | 14.69 |
| HIERARCH ESO ISS AMBI FWHM START | 0.75 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |