Exposure
- ID
- PIONI.2025-05-31T05:05:49.318_1
- Header ID
- PIONI.2025-05-31T05:05:49.318
- Date updated
- 2025-05-31 05:10:59 UTC+0000
- Release date
- 2025-05-31 05:05:49 UTC+0000
- UTC Start
- 2025-05-31 05:05:49.318
- UTC End
- 2025-05-31 05:06:27.718
- MJD Start
- 60826.2123763696
- MJD End
- 60826.21282081404
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.016019
- Ambient temperature (°C)
- 15.29
- Seeing (arcsec)
- 0.29000000000000004
Observation
- ID
- 67672
- 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
- 50325
- Name
- HD161943
- RA
- 267.08702
- DEC
- 0.56
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 46.9430 | 46.9170 | 145.7000 | 145.7000 |
| A0-J2 | 126.7780 | 126.8660 | 92.7000 | 92.7000 |
| A0-J6 | 149.9880 | 150.0990 | 23.1960 | 23.2930 |
| B5-J2 | 105.3850 | 105.5130 | 71.9000 | 71.9000 |
| B5-J6 | 179.6190 | 179.6790 | 10.4590 | 10.5610 |
| J2-J6 | 158.9580 | 158.8750 | 334.8500 | 334.9120 |
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 | 60826.2123763696 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD161943 |
| RA | 267.08702 |
| DEC | 0.56 |
| 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 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| HIERARCH ESO DET DIT | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 46.943 |
| HIERARCH ESO ISS PBL12 END | 46.917 |
| HIERARCH ESO ISS PBLA12 START | 145.7 |
| HIERARCH ESO ISS PBLA12 END | 145.7 |
| HIERARCH ESO ISS PBL13 START | 126.778 |
| HIERARCH ESO ISS PBL13 END | 126.866 |
| HIERARCH ESO ISS PBLA13 START | 92.7 |
| HIERARCH ESO ISS PBLA13 END | 92.7 |
| HIERARCH ESO ISS PBL14 START | 149.988 |
| HIERARCH ESO ISS PBL14 END | 150.099 |
| HIERARCH ESO ISS PBLA14 START | 23.196 |
| HIERARCH ESO ISS PBLA14 END | 23.293 |
| HIERARCH ESO ISS PBL23 START | 105.385 |
| HIERARCH ESO ISS PBL23 END | 105.513 |
| HIERARCH ESO ISS PBLA23 START | 71.9 |
| HIERARCH ESO ISS PBLA23 END | 71.9 |
| HIERARCH ESO ISS PBL24 START | 179.619 |
| HIERARCH ESO ISS PBL24 END | 179.679 |
| HIERARCH ESO ISS PBLA24 START | 10.459 |
| HIERARCH ESO ISS PBLA24 END | 10.561 |
| HIERARCH ESO ISS PBL34 START | 158.958 |
| HIERARCH ESO ISS PBL34 END | 158.875 |
| HIERARCH ESO ISS PBLA34 START | 334.85 |
| HIERARCH ESO ISS PBLA34 END | 334.912 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.016019 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.016019 |
| HIERARCH ESO ISS AMBI TEMP | 15.29 |
| HIERARCH ESO ISS AMBI FWHM START | 0.27 |
| HIERARCH ESO ISS AMBI FWHM END | 0.31 |