Exposure
- ID
- PIONI.2025-03-21T03:12:09.216_1
- Header ID
- PIONI.2025-03-21T03:12:09.216
- Date updated
- 2025-03-21 03:20:37 UTC+0000
- Release date
- 2026-03-21 03:20:37 UTC+0000
- UTC Start
- 2025-03-21 03:12:09.216
- UTC End
- 2025-03-21 03:12:34.816
- MJD Start
- 60755.1334399995
- MJD End
- 60755.1337362958
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007425
- Ambient temperature (°C)
- 16.34
- Seeing (arcsec)
- 0.62
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 | 90.3830 | 90.3720 | 113.7000 | 113.7000 |
| A0-J2 | 128.4950 | 128.5300 | 92.3000 | 92.3000 |
| A0-K0 | 124.1970 | 124.2720 | 71.6590 | 71.6760 |
| G1-J2 | 55.1890 | 55.2280 | 55.7000 | 55.8000 |
| G1-K0 | 83.1660 | 83.2040 | 24.9740 | 25.0370 |
| J2-K0 | 45.5530 | 45.5430 | 346.6700 | 346.7290 |
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 | 60755.1334399995 |
| 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 | 90.383 |
| HIERARCH ESO ISS PBL12 END | 90.372 |
| HIERARCH ESO ISS PBLA12 START | 113.7 |
| HIERARCH ESO ISS PBLA12 END | 113.7 |
| HIERARCH ESO ISS PBL13 START | 128.495 |
| HIERARCH ESO ISS PBL13 END | 128.53 |
| HIERARCH ESO ISS PBLA13 START | 92.3 |
| HIERARCH ESO ISS PBLA13 END | 92.3 |
| HIERARCH ESO ISS PBL14 START | 124.197 |
| HIERARCH ESO ISS PBL14 END | 124.272 |
| HIERARCH ESO ISS PBLA14 START | 71.659 |
| HIERARCH ESO ISS PBLA14 END | 71.676 |
| HIERARCH ESO ISS PBL23 START | 55.189 |
| HIERARCH ESO ISS PBL23 END | 55.228 |
| HIERARCH ESO ISS PBLA23 START | 55.7 |
| HIERARCH ESO ISS PBLA23 END | 55.8 |
| HIERARCH ESO ISS PBL24 START | 83.166 |
| HIERARCH ESO ISS PBL24 END | 83.204 |
| HIERARCH ESO ISS PBLA24 START | 24.974 |
| HIERARCH ESO ISS PBLA24 END | 25.037 |
| HIERARCH ESO ISS PBL34 START | 45.553 |
| HIERARCH ESO ISS PBL34 END | 45.543 |
| HIERARCH ESO ISS PBLA34 START | 346.67 |
| HIERARCH ESO ISS PBLA34 END | 346.729 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00719 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00766 |
| HIERARCH ESO ISS AMBI TEMP | 16.34 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.65 |