Exposure
- ID
- PIONI.2025-05-31T04:37:20.173_1
- Header ID
- PIONI.2025-05-31T04:37:20.173
- Date updated
- 2025-05-31 04:47:01 UTC+0000
- Release date
- 2025-05-31 04:37:20 UTC+0000
- UTC Start
- 2025-05-31 04:37:20.172
- UTC End
- 2025-05-31 04:37:58.572
- MJD Start
- 60826.1925945864
- MJD End
- 60826.19303903084
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.013114
- Ambient temperature (°C)
- 14.8
- Seeing (arcsec)
- 0.34
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 | 46.5480 | 46.5190 | 144.9000 | 144.9000 |
| A0-J2 | 126.1320 | 126.2320 | 93.5000 | 93.4000 |
| A0-J6 | 144.8930 | 145.0170 | 23.1350 | 23.2370 |
| B5-J2 | 103.6840 | 103.8280 | 72.9000 | 72.9000 |
| B5-J6 | 173.9330 | 173.9970 | 9.9760 | 10.0820 |
| J2-J6 | 156.8210 | 156.7270 | 333.9090 | 333.9660 |
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 | 60826.1925945864 |
| 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 | 46.548 |
| HIERARCH ESO ISS PBL12 END | 46.519 |
| HIERARCH ESO ISS PBLA12 START | 144.9 |
| HIERARCH ESO ISS PBLA12 END | 144.9 |
| HIERARCH ESO ISS PBL13 START | 126.132 |
| HIERARCH ESO ISS PBL13 END | 126.232 |
| HIERARCH ESO ISS PBLA13 START | 93.5 |
| HIERARCH ESO ISS PBLA13 END | 93.4 |
| HIERARCH ESO ISS PBL14 START | 144.893 |
| HIERARCH ESO ISS PBL14 END | 145.017 |
| HIERARCH ESO ISS PBLA14 START | 23.135 |
| HIERARCH ESO ISS PBLA14 END | 23.237 |
| HIERARCH ESO ISS PBL23 START | 103.684 |
| HIERARCH ESO ISS PBL23 END | 103.828 |
| HIERARCH ESO ISS PBLA23 START | 72.9 |
| HIERARCH ESO ISS PBLA23 END | 72.9 |
| HIERARCH ESO ISS PBL24 START | 173.933 |
| HIERARCH ESO ISS PBL24 END | 173.997 |
| HIERARCH ESO ISS PBLA24 START | 9.976 |
| HIERARCH ESO ISS PBLA24 END | 10.082 |
| HIERARCH ESO ISS PBL34 START | 156.821 |
| HIERARCH ESO ISS PBL34 END | 156.727 |
| HIERARCH ESO ISS PBLA34 START | 333.909 |
| HIERARCH ESO ISS PBLA34 END | 333.966 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.013114 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.013114 |
| HIERARCH ESO ISS AMBI TEMP | 14.8 |
| HIERARCH ESO ISS AMBI FWHM START | 0.34 |
| HIERARCH ESO ISS AMBI FWHM END | 0.34 |