Exposure
- ID
- PIONI.2025-03-21T02:55:51.705_1
- Header ID
- PIONI.2025-03-21T02:55:51.705
- Date updated
- 2025-03-21 03:00:54 UTC+0000
- Release date
- 2026-03-21 03:00:54 UTC+0000
- UTC Start
- 2025-03-21 02:55:51.705
- UTC End
- 2025-03-21 02:56:17.305
- MJD Start
- 60755.1221262203
- MJD End
- 60755.1224225166
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0043275
- Ambient temperature (°C)
- 16.52
- Seeing (arcsec)
- 0.74
Observation
- ID
- 65736
- 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
- 48909
- Name
- HIP53273
- RA
- 163.430552
- DEC
- -2.12912
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.5010 | 90.5030 | 113.5000 | 113.5000 |
| A0-J2 | 127.1880 | 127.2470 | 92.2000 | 92.2000 |
| A0-K0 | 121.8300 | 121.9270 | 71.1260 | 71.1470 |
| G1-J2 | 54.0080 | 54.0550 | 54.7000 | 54.8000 |
| G1-K0 | 82.0950 | 82.1350 | 23.1490 | 23.2190 |
| J2-K0 | 45.8440 | 45.8330 | 345.0620 | 345.1200 |
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 | 60755.1221262203 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP53273 |
| RA | 163.430552 |
| DEC | -2.12912 |
| 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 | 90.501 |
| HIERARCH ESO ISS PBL12 END | 90.503 |
| HIERARCH ESO ISS PBLA12 START | 113.5 |
| HIERARCH ESO ISS PBLA12 END | 113.5 |
| HIERARCH ESO ISS PBL13 START | 127.188 |
| HIERARCH ESO ISS PBL13 END | 127.247 |
| HIERARCH ESO ISS PBLA13 START | 92.2 |
| HIERARCH ESO ISS PBLA13 END | 92.2 |
| HIERARCH ESO ISS PBL14 START | 121.83 |
| HIERARCH ESO ISS PBL14 END | 121.927 |
| HIERARCH ESO ISS PBLA14 START | 71.126 |
| HIERARCH ESO ISS PBLA14 END | 71.147 |
| HIERARCH ESO ISS PBL23 START | 54.008 |
| HIERARCH ESO ISS PBL23 END | 54.055 |
| HIERARCH ESO ISS PBLA23 START | 54.7 |
| HIERARCH ESO ISS PBLA23 END | 54.8 |
| HIERARCH ESO ISS PBL24 START | 82.095 |
| HIERARCH ESO ISS PBL24 END | 82.135 |
| HIERARCH ESO ISS PBLA24 START | 23.149 |
| HIERARCH ESO ISS PBLA24 END | 23.219 |
| HIERARCH ESO ISS PBL34 START | 45.844 |
| HIERARCH ESO ISS PBL34 END | 45.833 |
| HIERARCH ESO ISS PBLA34 START | 345.062 |
| HIERARCH ESO ISS PBLA34 END | 345.12 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004029 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004626 |
| HIERARCH ESO ISS AMBI TEMP | 16.52 |
| HIERARCH ESO ISS AMBI FWHM START | 0.89 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |