Exposure
- ID
- PIONI.2025-05-31T04:34:48.929_1
- Header ID
- PIONI.2025-05-31T04:34:48.929
- Date updated
- 2025-05-31 04:41:11 UTC+0000
- Release date
- 2025-05-31 04:34:48 UTC+0000
- UTC Start
- 2025-05-31 04:34:48.929
- UTC End
- 2025-05-31 04:35:27.329
- MJD Start
- 60826.1908440879
- MJD End
- 60826.19128853234
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.010596999999999999
- Ambient temperature (°C)
- 14.68
- Seeing (arcsec)
- 0.37
Observation
- ID
- 67669
- 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
- 50322
- Name
- HD157913
- RA
- 261.513974
- DEC
- 3.69395
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 46.6370 | 46.6090 | 144.7000 | 144.8000 |
| A0-J2 | 125.8160 | 125.9180 | 93.5000 | 93.5000 |
| A0-J6 | 144.5130 | 144.6340 | 22.8210 | 22.9210 |
| B5-J2 | 103.2340 | 103.3780 | 72.9000 | 72.9000 |
| B5-J6 | 173.7410 | 173.8030 | 9.6500 | 9.7560 |
| J2-J6 | 157.1110 | 157.0170 | 333.7340 | 333.7900 |
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 | 60826.1908440879 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD157913 |
| RA | 261.513974 |
| DEC | 3.69395 |
| 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 | 46.637 |
| HIERARCH ESO ISS PBL12 END | 46.609 |
| HIERARCH ESO ISS PBLA12 START | 144.7 |
| HIERARCH ESO ISS PBLA12 END | 144.8 |
| HIERARCH ESO ISS PBL13 START | 125.816 |
| HIERARCH ESO ISS PBL13 END | 125.918 |
| HIERARCH ESO ISS PBLA13 START | 93.5 |
| HIERARCH ESO ISS PBLA13 END | 93.5 |
| HIERARCH ESO ISS PBL14 START | 144.513 |
| HIERARCH ESO ISS PBL14 END | 144.634 |
| HIERARCH ESO ISS PBLA14 START | 22.821 |
| HIERARCH ESO ISS PBLA14 END | 22.921 |
| HIERARCH ESO ISS PBL23 START | 103.234 |
| HIERARCH ESO ISS PBL23 END | 103.378 |
| HIERARCH ESO ISS PBLA23 START | 72.9 |
| HIERARCH ESO ISS PBLA23 END | 72.9 |
| HIERARCH ESO ISS PBL24 START | 173.741 |
| HIERARCH ESO ISS PBL24 END | 173.803 |
| HIERARCH ESO ISS PBLA24 START | 9.65 |
| HIERARCH ESO ISS PBLA24 END | 9.756 |
| HIERARCH ESO ISS PBL34 START | 157.111 |
| HIERARCH ESO ISS PBL34 END | 157.017 |
| HIERARCH ESO ISS PBLA34 START | 333.734 |
| HIERARCH ESO ISS PBLA34 END | 333.79 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010258 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010936 |
| HIERARCH ESO ISS AMBI TEMP | 14.68 |
| HIERARCH ESO ISS AMBI FWHM START | 0.33 |
| HIERARCH ESO ISS AMBI FWHM END | 0.41 |