Exposure
- ID
- PIONI.2025-05-31T04:58:47.603_1
- Header ID
- PIONI.2025-05-31T04:58:47.603
- Date updated
- 2025-05-31 05:08:36 UTC+0000
- Release date
- 2026-05-31 05:08:36 UTC+0000
- UTC Start
- 2025-05-31 04:58:47.603
- UTC End
- 2025-05-31 04:59:26.003
- MJD Start
- 60826.2074954039
- MJD End
- 60826.20793984834
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.011575
- Ambient temperature (°C)
- 15.36
- Seeing (arcsec)
- 0.305
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 | 46.5880 | 46.5600 | 145.6000 | 145.6000 |
| A0-J2 | 127.0410 | 127.1230 | 93.0000 | 93.0000 |
| A0-J6 | 148.4030 | 148.5190 | 23.7700 | 23.8650 |
| B5-J2 | 105.4320 | 105.5580 | 72.4000 | 72.5000 |
| B5-J6 | 177.4220 | 177.4860 | 10.8740 | 10.9730 |
| J2-J6 | 157.4260 | 157.3390 | 334.7920 | 334.8530 |
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 | 60826.2074954039 |
| 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 | 46.588 |
| HIERARCH ESO ISS PBL12 END | 46.56 |
| HIERARCH ESO ISS PBLA12 START | 145.6 |
| HIERARCH ESO ISS PBLA12 END | 145.6 |
| HIERARCH ESO ISS PBL13 START | 127.041 |
| HIERARCH ESO ISS PBL13 END | 127.123 |
| HIERARCH ESO ISS PBLA13 START | 93.0 |
| HIERARCH ESO ISS PBLA13 END | 93.0 |
| HIERARCH ESO ISS PBL14 START | 148.403 |
| HIERARCH ESO ISS PBL14 END | 148.519 |
| HIERARCH ESO ISS PBLA14 START | 23.77 |
| HIERARCH ESO ISS PBLA14 END | 23.865 |
| HIERARCH ESO ISS PBL23 START | 105.432 |
| HIERARCH ESO ISS PBL23 END | 105.558 |
| HIERARCH ESO ISS PBLA23 START | 72.4 |
| HIERARCH ESO ISS PBLA23 END | 72.5 |
| HIERARCH ESO ISS PBL24 START | 177.422 |
| HIERARCH ESO ISS PBL24 END | 177.486 |
| HIERARCH ESO ISS PBLA24 START | 10.874 |
| HIERARCH ESO ISS PBLA24 END | 10.973 |
| HIERARCH ESO ISS PBL34 START | 157.426 |
| HIERARCH ESO ISS PBL34 END | 157.339 |
| HIERARCH ESO ISS PBLA34 START | 334.792 |
| HIERARCH ESO ISS PBLA34 END | 334.853 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.012392 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010758 |
| HIERARCH ESO ISS AMBI TEMP | 15.36 |
| HIERARCH ESO ISS AMBI FWHM START | 0.32 |
| HIERARCH ESO ISS AMBI FWHM END | 0.29 |