Exposure
- ID
- PIONI.2025-05-21T10:00:44.901_1
- Header ID
- PIONI.2025-05-21T10:00:44.901
- Date updated
- 2025-05-21 10:05:59 UTC+0000
- Release date
- 2026-05-21 10:05:59 UTC+0000
- UTC Start
- 2025-05-21 10:00:44.901
- UTC End
- 2025-05-21 10:01:10.501
- MJD Start
- 60816.4171863548
- MJD End
- 60816.4174826511
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.012762
- Ambient temperature (°C)
- 15.04
- Seeing (arcsec)
- 0.26
Observation
- ID
- 67499
- 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
- 50204
- Name
- HIP765
- RA
- 2.352843
- DEC
- -45.74844
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 19.4180 | 19.4440 | 119.4000 | 119.5000 |
| A0-D0 | 30.3910 | 30.4020 | 38.5000 | 38.7000 |
| A0-J3 | 132.3010 | 132.3050 | 18.7830 | 18.8940 |
| B2-D0 | 33.3660 | 33.3650 | 3.5000 | 3.6000 |
| B2-J3 | 137.2180 | 137.2140 | 10.7900 | 10.8890 |
| D0-J3 | 104.2090 | 104.2080 | 13.1240 | 13.2270 |
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 | 60816.4171863548 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP765 |
| RA | 2.352843 |
| DEC | -45.74844 |
| 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 | B2 |
| 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 | 19.418 |
| HIERARCH ESO ISS PBL12 END | 19.444 |
| HIERARCH ESO ISS PBLA12 START | 119.4 |
| HIERARCH ESO ISS PBLA12 END | 119.5 |
| HIERARCH ESO ISS PBL13 START | 30.391 |
| HIERARCH ESO ISS PBL13 END | 30.402 |
| HIERARCH ESO ISS PBLA13 START | 38.5 |
| HIERARCH ESO ISS PBLA13 END | 38.7 |
| HIERARCH ESO ISS PBL14 START | 132.301 |
| HIERARCH ESO ISS PBL14 END | 132.305 |
| HIERARCH ESO ISS PBLA14 START | 18.783 |
| HIERARCH ESO ISS PBLA14 END | 18.894 |
| HIERARCH ESO ISS PBL23 START | 33.366 |
| HIERARCH ESO ISS PBL23 END | 33.365 |
| HIERARCH ESO ISS PBLA23 START | 3.5 |
| HIERARCH ESO ISS PBLA23 END | 3.6 |
| HIERARCH ESO ISS PBL24 START | 137.218 |
| HIERARCH ESO ISS PBL24 END | 137.214 |
| HIERARCH ESO ISS PBLA24 START | 10.79 |
| HIERARCH ESO ISS PBLA24 END | 10.889 |
| HIERARCH ESO ISS PBL34 START | 104.209 |
| HIERARCH ESO ISS PBL34 END | 104.208 |
| HIERARCH ESO ISS PBLA34 START | 13.124 |
| HIERARCH ESO ISS PBLA34 END | 13.227 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.012762 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.012762 |
| HIERARCH ESO ISS AMBI TEMP | 15.04 |
| HIERARCH ESO ISS AMBI FWHM START | 0.25 |
| HIERARCH ESO ISS AMBI FWHM END | 0.27 |