Exposure
- ID
- PIONI.2025-03-21T03:11:31.812_1
- Header ID
- PIONI.2025-03-21T03:11:31.812
- 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 03:11:31.812
- UTC End
- 2025-03-21 03:11:57.412
- MJD Start
- 60755.1330070808
- MJD End
- 60755.1333033771
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00719
- Ambient temperature (°C)
- 16.34
- Seeing (arcsec)
- 0.59
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 | 90.3950 | 90.3840 | 113.7000 | 113.7000 |
| A0-J2 | 128.4570 | 128.4930 | 92.3000 | 92.3000 |
| A0-K0 | 124.1160 | 124.1930 | 71.6400 | 71.6580 |
| G1-J2 | 55.1460 | 55.1870 | 55.7000 | 55.7000 |
| G1-K0 | 83.1240 | 83.1640 | 24.9060 | 24.9710 |
| J2-K0 | 45.5640 | 45.5540 | 346.6060 | 346.6660 |
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 | 60755.1330070808 |
| 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 | 90.395 |
| HIERARCH ESO ISS PBL12 END | 90.384 |
| HIERARCH ESO ISS PBLA12 START | 113.7 |
| HIERARCH ESO ISS PBLA12 END | 113.7 |
| HIERARCH ESO ISS PBL13 START | 128.457 |
| HIERARCH ESO ISS PBL13 END | 128.493 |
| HIERARCH ESO ISS PBLA13 START | 92.3 |
| HIERARCH ESO ISS PBLA13 END | 92.3 |
| HIERARCH ESO ISS PBL14 START | 124.116 |
| HIERARCH ESO ISS PBL14 END | 124.193 |
| HIERARCH ESO ISS PBLA14 START | 71.64 |
| HIERARCH ESO ISS PBLA14 END | 71.658 |
| HIERARCH ESO ISS PBL23 START | 55.146 |
| HIERARCH ESO ISS PBL23 END | 55.187 |
| HIERARCH ESO ISS PBLA23 START | 55.7 |
| HIERARCH ESO ISS PBLA23 END | 55.7 |
| HIERARCH ESO ISS PBL24 START | 83.124 |
| HIERARCH ESO ISS PBL24 END | 83.164 |
| HIERARCH ESO ISS PBLA24 START | 24.906 |
| HIERARCH ESO ISS PBLA24 END | 24.971 |
| HIERARCH ESO ISS PBL34 START | 45.564 |
| HIERARCH ESO ISS PBL34 END | 45.554 |
| HIERARCH ESO ISS PBLA34 START | 346.606 |
| HIERARCH ESO ISS PBLA34 END | 346.666 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00719 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00719 |
| HIERARCH ESO ISS AMBI TEMP | 16.34 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |