Exposure
- ID
- PIONI.2025-05-31T04:20:28.708_1
- Header ID
- PIONI.2025-05-31T04:20:28.708
- Date updated
- 2025-05-31 04:26:49 UTC+0000
- Release date
- 2026-05-31 04:26:49 UTC+0000
- UTC Start
- 2025-05-31 04:20:28.707
- UTC End
- 2025-05-31 04:21:07.107
- MJD Start
- 60826.1808878169
- MJD End
- 60826.181332261345
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0115405
- Ambient temperature (°C)
- 14.75
- Seeing (arcsec)
- 0.28
Observation
- ID
- 67670
- 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
- 50323
- Name
- HIP86391
- RA
- 264.785134
- DEC
- 2.02792
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 47.7270 | 47.7080 | 143.9000 | 144.0000 |
| A0-J2 | 121.3210 | 121.4760 | 93.5000 | 93.5000 |
| A0-J6 | 143.1160 | 143.2190 | 18.7690 | 18.8830 |
| B5-J2 | 98.1090 | 98.2870 | 71.4000 | 71.5000 |
| B5-J6 | 175.0100 | 175.0460 | 5.8880 | 5.9960 |
| J2-J6 | 161.3640 | 161.2880 | 332.2870 | 332.3310 |
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 | 60826.1808878169 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP86391 |
| RA | 264.785134 |
| DEC | 2.02792 |
| 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 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| HIERARCH ESO DET DIT | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 47.727 |
| HIERARCH ESO ISS PBL12 END | 47.708 |
| HIERARCH ESO ISS PBLA12 START | 143.9 |
| HIERARCH ESO ISS PBLA12 END | 144.0 |
| HIERARCH ESO ISS PBL13 START | 121.321 |
| HIERARCH ESO ISS PBL13 END | 121.476 |
| HIERARCH ESO ISS PBLA13 START | 93.5 |
| HIERARCH ESO ISS PBLA13 END | 93.5 |
| HIERARCH ESO ISS PBL14 START | 143.116 |
| HIERARCH ESO ISS PBL14 END | 143.219 |
| HIERARCH ESO ISS PBLA14 START | 18.769 |
| HIERARCH ESO ISS PBLA14 END | 18.883 |
| HIERARCH ESO ISS PBL23 START | 98.109 |
| HIERARCH ESO ISS PBL23 END | 98.287 |
| HIERARCH ESO ISS PBLA23 START | 71.4 |
| HIERARCH ESO ISS PBLA23 END | 71.5 |
| HIERARCH ESO ISS PBL24 START | 175.01 |
| HIERARCH ESO ISS PBL24 END | 175.046 |
| HIERARCH ESO ISS PBLA24 START | 5.888 |
| HIERARCH ESO ISS PBLA24 END | 5.996 |
| HIERARCH ESO ISS PBL34 START | 161.364 |
| HIERARCH ESO ISS PBL34 END | 161.288 |
| HIERARCH ESO ISS PBLA34 START | 332.287 |
| HIERARCH ESO ISS PBLA34 END | 332.331 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.011513 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.011568 |
| HIERARCH ESO ISS AMBI TEMP | 14.75 |
| HIERARCH ESO ISS AMBI FWHM START | 0.29 |
| HIERARCH ESO ISS AMBI FWHM END | 0.27 |