Exposure
- ID
- PIONI.2025-05-31T04:04:53.125_1
- Header ID
- PIONI.2025-05-31T04:04:53.125
- Date updated
- 2025-05-31 04:16:54 UTC+0000
- Release date
- 2026-05-31 04:16:54 UTC+0000
- UTC Start
- 2025-05-31 04:04:53.125
- UTC End
- 2025-05-31 04:05:31.525
- MJD Start
- 60826.1700593201
- MJD End
- 60826.170503764544
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.010290500000000001
- Ambient temperature (°C)
- 15.18
- Seeing (arcsec)
- 0.315
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 | 48.0700 | 48.0540 | 143.5000 | 143.5000 |
| A0-J2 | 118.0110 | 118.1980 | 93.7000 | 93.7000 |
| A0-J6 | 141.2020 | 141.2970 | 16.4780 | 16.6010 |
| B5-J2 | 94.4220 | 94.6250 | 70.8000 | 70.9000 |
| B5-J6 | 174.4290 | 174.4530 | 3.7700 | 3.8820 |
| J2-J6 | 162.7800 | 162.7090 | 331.4870 | 331.5250 |
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 | 60826.1700593201 |
| 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 | 48.07 |
| HIERARCH ESO ISS PBL12 END | 48.054 |
| HIERARCH ESO ISS PBLA12 START | 143.5 |
| HIERARCH ESO ISS PBLA12 END | 143.5 |
| HIERARCH ESO ISS PBL13 START | 118.011 |
| HIERARCH ESO ISS PBL13 END | 118.198 |
| HIERARCH ESO ISS PBLA13 START | 93.7 |
| HIERARCH ESO ISS PBLA13 END | 93.7 |
| HIERARCH ESO ISS PBL14 START | 141.202 |
| HIERARCH ESO ISS PBL14 END | 141.297 |
| HIERARCH ESO ISS PBLA14 START | 16.478 |
| HIERARCH ESO ISS PBLA14 END | 16.601 |
| HIERARCH ESO ISS PBL23 START | 94.422 |
| HIERARCH ESO ISS PBL23 END | 94.625 |
| HIERARCH ESO ISS PBLA23 START | 70.8 |
| HIERARCH ESO ISS PBLA23 END | 70.9 |
| HIERARCH ESO ISS PBL24 START | 174.429 |
| HIERARCH ESO ISS PBL24 END | 174.453 |
| HIERARCH ESO ISS PBLA24 START | 3.77 |
| HIERARCH ESO ISS PBLA24 END | 3.882 |
| HIERARCH ESO ISS PBL34 START | 162.78 |
| HIERARCH ESO ISS PBL34 END | 162.709 |
| HIERARCH ESO ISS PBLA34 START | 331.487 |
| HIERARCH ESO ISS PBLA34 END | 331.525 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010318 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010263 |
| HIERARCH ESO ISS AMBI TEMP | 15.18 |
| HIERARCH ESO ISS AMBI FWHM START | 0.32 |
| HIERARCH ESO ISS AMBI FWHM END | 0.31 |