Exposure
- ID
- PIONI.2025-05-23T09:21:42.223_1
- Header ID
- PIONI.2025-05-23T09:21:42.223
- Date updated
- 2025-05-23 09:26:05 UTC+0000
- Release date
- 2025-05-23 09:21:42 UTC+0000
- UTC Start
- 2025-05-23 09:21:42.223
- UTC End
- 2025-05-23 09:22:07.823
- MJD Start
- 60818.3900720263
- MJD End
- 60818.390368322594
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0036414999999999998
- Ambient temperature (°C)
- 13.43
- Seeing (arcsec)
- 0.545
Observation
- ID
- 67548
- 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
- 50238
- Name
- HD167720
- RA
- 274.298417
- DEC
- -17.37399
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 56.1600 | 56.0650 | 284.4000 | 284.5000 |
| K0-D0 | 81.8450 | 81.7210 | 260.1000 | 260.1000 |
| K0-J3 | 53.9270 | 53.9200 | 351.2780 | 351.3680 |
| G2-D0 | 38.3940 | 38.3750 | 223.1000 | 223.1000 |
| G2-J3 | 60.6810 | 60.6390 | 49.6100 | 49.6220 |
| D0-J3 | 98.9230 | 98.8620 | 47.0930 | 47.1050 |
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 | 60818.3900720263 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD167720 |
| RA | 274.298417 |
| DEC | -17.37399 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 56.16 |
| HIERARCH ESO ISS PBL12 END | 56.065 |
| HIERARCH ESO ISS PBLA12 START | 284.4 |
| HIERARCH ESO ISS PBLA12 END | 284.5 |
| HIERARCH ESO ISS PBL13 START | 81.845 |
| HIERARCH ESO ISS PBL13 END | 81.721 |
| HIERARCH ESO ISS PBLA13 START | 260.1 |
| HIERARCH ESO ISS PBLA13 END | 260.1 |
| HIERARCH ESO ISS PBL14 START | 53.927 |
| HIERARCH ESO ISS PBL14 END | 53.92 |
| HIERARCH ESO ISS PBLA14 START | 351.278 |
| HIERARCH ESO ISS PBLA14 END | 351.368 |
| HIERARCH ESO ISS PBL23 START | 38.394 |
| HIERARCH ESO ISS PBL23 END | 38.375 |
| HIERARCH ESO ISS PBLA23 START | 223.1 |
| HIERARCH ESO ISS PBLA23 END | 223.1 |
| HIERARCH ESO ISS PBL24 START | 60.681 |
| HIERARCH ESO ISS PBL24 END | 60.639 |
| HIERARCH ESO ISS PBLA24 START | 49.61 |
| HIERARCH ESO ISS PBLA24 END | 49.622 |
| HIERARCH ESO ISS PBL34 START | 98.923 |
| HIERARCH ESO ISS PBL34 END | 98.862 |
| HIERARCH ESO ISS PBLA34 START | 47.093 |
| HIERARCH ESO ISS PBLA34 END | 47.105 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003853 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00343 |
| HIERARCH ESO ISS AMBI TEMP | 13.43 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |