Exposure
- ID
- PIONI.2025-03-22T01:07:51.892_1
- Header ID
- PIONI.2025-03-22T01:07:51.892
- Date updated
- 2025-03-22 01:15:40 UTC+0000
- Release date
- 2026-03-22 01:15:40 UTC+0000
- UTC Start
- 2025-03-22 01:07:51.892
- UTC End
- 2025-03-22 01:08:17.492
- MJD Start
- 60756.0471283826
- MJD End
- 60756.047424678894
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004929
- Ambient temperature (°C)
- 15.02
- Seeing (arcsec)
- 0.565
Observation
- ID
- 65760
- 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
- 48931
- Name
- HIP56656
- RA
- 174.247202
- DEC
- -61.28344
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 71.5740 | 71.6380 | 68.5000 | 68.6000 |
| A0-J2 | 119.0720 | 119.1190 | 47.7000 | 47.8000 |
| A0-K0 | 127.0460 | 127.0560 | 32.2500 | 32.3890 |
| G1-J2 | 58.0000 | 57.9970 | 21.7000 | 21.9000 |
| G1-K0 | 81.1870 | 81.1860 | 0.8620 | 0.9590 |
| J2-K0 | 34.0060 | 34.0320 | 323.4170 | 323.4900 |
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 | 60756.0471283826 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP56656 |
| RA | 174.247202 |
| DEC | -61.28344 |
| 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 | 71.574 |
| HIERARCH ESO ISS PBL12 END | 71.638 |
| HIERARCH ESO ISS PBLA12 START | 68.5 |
| HIERARCH ESO ISS PBLA12 END | 68.6 |
| HIERARCH ESO ISS PBL13 START | 119.072 |
| HIERARCH ESO ISS PBL13 END | 119.119 |
| HIERARCH ESO ISS PBLA13 START | 47.7 |
| HIERARCH ESO ISS PBLA13 END | 47.8 |
| HIERARCH ESO ISS PBL14 START | 127.046 |
| HIERARCH ESO ISS PBL14 END | 127.056 |
| HIERARCH ESO ISS PBLA14 START | 32.25 |
| HIERARCH ESO ISS PBLA14 END | 32.389 |
| HIERARCH ESO ISS PBL23 START | 58.0 |
| HIERARCH ESO ISS PBL23 END | 57.997 |
| HIERARCH ESO ISS PBLA23 START | 21.7 |
| HIERARCH ESO ISS PBLA23 END | 21.9 |
| HIERARCH ESO ISS PBL24 START | 81.187 |
| HIERARCH ESO ISS PBL24 END | 81.186 |
| HIERARCH ESO ISS PBLA24 START | 0.862 |
| HIERARCH ESO ISS PBLA24 END | 0.959 |
| HIERARCH ESO ISS PBL34 START | 34.006 |
| HIERARCH ESO ISS PBL34 END | 34.032 |
| HIERARCH ESO ISS PBLA34 START | 323.417 |
| HIERARCH ESO ISS PBLA34 END | 323.49 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004929 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004929 |
| HIERARCH ESO ISS AMBI TEMP | 15.02 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |