Exposure
- ID
- PIONI.2025-03-21T03:49:57.450_1
- Header ID
- PIONI.2025-03-21T03:49:57.450
- Date updated
- 2025-03-21 03:55:49 UTC+0000
- Release date
- 2026-03-21 03:55:49 UTC+0000
- UTC Start
- 2025-03-21 03:49:57.450
- UTC End
- 2025-03-21 03:50:23.050
- MJD Start
- 60755.1596927131
- MJD End
- 60755.1599890094
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0097225
- Ambient temperature (°C)
- 16.38
- Seeing (arcsec)
- 0.415
Observation
- ID
- 65740
- 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
- 48913
- Name
- HIP72471
- RA
- 222.276292
- DEC
- -56.6685
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 65.4950 | 65.5730 | 63.2000 | 63.4000 |
| A0-J2 | 112.7460 | 112.8030 | 40.4000 | 40.5000 |
| A0-K0 | 124.6500 | 124.6670 | 24.6130 | 24.7520 |
| G1-J2 | 58.2250 | 58.2250 | 14.5000 | 14.6000 |
| G1-K0 | 84.0720 | 84.0750 | 355.5330 | 355.6260 |
| J2-K0 | 34.6420 | 34.6720 | 322.4090 | 322.4700 |
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 | 60755.1596927131 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP72471 |
| RA | 222.276292 |
| DEC | -56.6685 |
| 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 | 65.495 |
| HIERARCH ESO ISS PBL12 END | 65.573 |
| HIERARCH ESO ISS PBLA12 START | 63.2 |
| HIERARCH ESO ISS PBLA12 END | 63.4 |
| HIERARCH ESO ISS PBL13 START | 112.746 |
| HIERARCH ESO ISS PBL13 END | 112.803 |
| HIERARCH ESO ISS PBLA13 START | 40.4 |
| HIERARCH ESO ISS PBLA13 END | 40.5 |
| HIERARCH ESO ISS PBL14 START | 124.65 |
| HIERARCH ESO ISS PBL14 END | 124.667 |
| HIERARCH ESO ISS PBLA14 START | 24.613 |
| HIERARCH ESO ISS PBLA14 END | 24.752 |
| HIERARCH ESO ISS PBL23 START | 58.225 |
| HIERARCH ESO ISS PBL23 END | 58.225 |
| HIERARCH ESO ISS PBLA23 START | 14.5 |
| HIERARCH ESO ISS PBLA23 END | 14.6 |
| HIERARCH ESO ISS PBL24 START | 84.072 |
| HIERARCH ESO ISS PBL24 END | 84.075 |
| HIERARCH ESO ISS PBLA24 START | 355.533 |
| HIERARCH ESO ISS PBLA24 END | 355.626 |
| HIERARCH ESO ISS PBL34 START | 34.642 |
| HIERARCH ESO ISS PBL34 END | 34.672 |
| HIERARCH ESO ISS PBLA34 START | 322.409 |
| HIERARCH ESO ISS PBLA34 END | 322.47 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010355 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00909 |
| HIERARCH ESO ISS AMBI TEMP | 16.38 |
| HIERARCH ESO ISS AMBI FWHM START | 0.41 |
| HIERARCH ESO ISS AMBI FWHM END | 0.42 |