Exposure
- ID
- PIONI.2025-05-31T04:43:37.214_1
- Header ID
- PIONI.2025-05-31T04:43:37.214
- Date updated
- 2025-05-31 04:53:36 UTC+0000
- Release date
- 2026-05-31 04:53:36 UTC+0000
- UTC Start
- 2025-05-31 04:43:37.214
- UTC End
- 2025-05-31 04:44:15.614
- MJD Start
- 60826.1969584897
- MJD End
- 60826.19740293414
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.011646
- Ambient temperature (°C)
- 15.02
- 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 | 47.0870 | 47.0610 | 144.8000 | 144.9000 |
| A0-J2 | 125.1910 | 125.3050 | 93.2000 | 93.2000 |
| A0-J6 | 146.2340 | 146.3490 | 21.8990 | 22.0040 |
| B5-J2 | 102.8360 | 102.9860 | 72.1000 | 72.1000 |
| B5-J6 | 176.3100 | 176.3650 | 8.9440 | 9.0490 |
| J2-J6 | 159.0500 | 158.9650 | 333.7070 | 333.7620 |
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 | 60826.1969584897 |
| 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 | 47.087 |
| HIERARCH ESO ISS PBL12 END | 47.061 |
| HIERARCH ESO ISS PBLA12 START | 144.8 |
| HIERARCH ESO ISS PBLA12 END | 144.9 |
| HIERARCH ESO ISS PBL13 START | 125.191 |
| HIERARCH ESO ISS PBL13 END | 125.305 |
| HIERARCH ESO ISS PBLA13 START | 93.2 |
| HIERARCH ESO ISS PBLA13 END | 93.2 |
| HIERARCH ESO ISS PBL14 START | 146.234 |
| HIERARCH ESO ISS PBL14 END | 146.349 |
| HIERARCH ESO ISS PBLA14 START | 21.899 |
| HIERARCH ESO ISS PBLA14 END | 22.004 |
| HIERARCH ESO ISS PBL23 START | 102.836 |
| HIERARCH ESO ISS PBL23 END | 102.986 |
| HIERARCH ESO ISS PBLA23 START | 72.1 |
| HIERARCH ESO ISS PBLA23 END | 72.1 |
| HIERARCH ESO ISS PBL24 START | 176.31 |
| HIERARCH ESO ISS PBL24 END | 176.365 |
| HIERARCH ESO ISS PBLA24 START | 8.944 |
| HIERARCH ESO ISS PBLA24 END | 9.049 |
| HIERARCH ESO ISS PBL34 START | 159.05 |
| HIERARCH ESO ISS PBL34 END | 158.965 |
| HIERARCH ESO ISS PBLA34 START | 333.707 |
| HIERARCH ESO ISS PBLA34 END | 333.762 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.011646 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.011646 |
| HIERARCH ESO ISS AMBI TEMP | 15.02 |
| HIERARCH ESO ISS AMBI FWHM START | 0.26 |
| HIERARCH ESO ISS AMBI FWHM END | 0.3 |