Exposure
- ID
- PIONI.2025-07-21T07:42:44.195_1
- Header ID
- PIONI.2025-07-21T07:42:44.195
- Date updated
- 2025-07-21 07:50:39 UTC+0000
- Release date
- 2026-07-21 07:50:39 UTC+0000
- UTC Start
- 2025-07-21 07:42:44.195
- UTC End
- 2025-07-21 07:43:09.795
- MJD Start
- 60877.3213448473
- MJD End
- 60877.3216411436
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006226
- Ambient temperature (°C)
- 14.76
- Seeing (arcsec)
- 0.53
Observation
- ID
- 68899
- Category
- science
- 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
- 51262
- Name
- HIP115830
- RA
- 351.990228
- DEC
- 6.37875
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.0030 | 89.9790 | 113.0000 | 113.0000 |
| A0-J2 | 128.4830 | 128.5190 | 93.3000 | 93.3000 |
| A0-K0 | 122.3690 | 122.4620 | 73.9700 | 73.9660 |
| G1-J2 | 53.2870 | 53.3390 | 58.5000 | 58.5000 |
| G1-K0 | 77.2980 | 77.3530 | 26.7460 | 26.8100 |
| J2-K0 | 42.5640 | 42.5490 | 345.4940 | 345.5570 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.285P.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60877.3213448473 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP115830 |
| RA | 351.990228 |
| DEC | 6.37875 |
| 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 | 90.003 |
| HIERARCH ESO ISS PBL12 END | 89.979 |
| HIERARCH ESO ISS PBLA12 START | 113.0 |
| HIERARCH ESO ISS PBLA12 END | 113.0 |
| HIERARCH ESO ISS PBL13 START | 128.483 |
| HIERARCH ESO ISS PBL13 END | 128.519 |
| HIERARCH ESO ISS PBLA13 START | 93.3 |
| HIERARCH ESO ISS PBLA13 END | 93.3 |
| HIERARCH ESO ISS PBL14 START | 122.369 |
| HIERARCH ESO ISS PBL14 END | 122.462 |
| HIERARCH ESO ISS PBLA14 START | 73.97 |
| HIERARCH ESO ISS PBLA14 END | 73.966 |
| HIERARCH ESO ISS PBL23 START | 53.287 |
| HIERARCH ESO ISS PBL23 END | 53.339 |
| HIERARCH ESO ISS PBLA23 START | 58.5 |
| HIERARCH ESO ISS PBLA23 END | 58.5 |
| HIERARCH ESO ISS PBL24 START | 77.298 |
| HIERARCH ESO ISS PBL24 END | 77.353 |
| HIERARCH ESO ISS PBLA24 START | 26.746 |
| HIERARCH ESO ISS PBLA24 END | 26.81 |
| HIERARCH ESO ISS PBL34 START | 42.564 |
| HIERARCH ESO ISS PBL34 END | 42.549 |
| HIERARCH ESO ISS PBLA34 START | 345.494 |
| HIERARCH ESO ISS PBLA34 END | 345.557 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006226 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006226 |
| HIERARCH ESO ISS AMBI TEMP | 14.76 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |