Exposure
- ID
- PIONI.2025-05-31T04:59:38.007_1
- Header ID
- PIONI.2025-05-31T04:59:38.007
- 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 04:59:38.006
- UTC End
- 2025-05-31 05:00:16.406
- MJD Start
- 60826.2080787774
- MJD End
- 60826.208523221845
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0115245
- Ambient temperature (°C)
- 15.33
- Seeing (arcsec)
- 0.29
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 | 46.5590 | 46.5310 | 145.6000 | 145.7000 |
| A0-J2 | 127.1260 | 127.2070 | 93.0000 | 93.0000 |
| A0-J6 | 148.5240 | 148.6400 | 23.8690 | 23.9630 |
| B5-J2 | 105.5630 | 105.6870 | 72.5000 | 72.5000 |
| B5-J6 | 177.4880 | 177.5530 | 10.9780 | 11.0770 |
| J2-J6 | 157.3350 | 157.2470 | 334.8550 | 334.9160 |
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 | 60826.2080787774 |
| 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 | 46.559 |
| HIERARCH ESO ISS PBL12 END | 46.531 |
| HIERARCH ESO ISS PBLA12 START | 145.6 |
| HIERARCH ESO ISS PBLA12 END | 145.7 |
| HIERARCH ESO ISS PBL13 START | 127.126 |
| HIERARCH ESO ISS PBL13 END | 127.207 |
| HIERARCH ESO ISS PBLA13 START | 93.0 |
| HIERARCH ESO ISS PBLA13 END | 93.0 |
| HIERARCH ESO ISS PBL14 START | 148.524 |
| HIERARCH ESO ISS PBL14 END | 148.64 |
| HIERARCH ESO ISS PBLA14 START | 23.869 |
| HIERARCH ESO ISS PBLA14 END | 23.963 |
| HIERARCH ESO ISS PBL23 START | 105.563 |
| HIERARCH ESO ISS PBL23 END | 105.687 |
| HIERARCH ESO ISS PBLA23 START | 72.5 |
| HIERARCH ESO ISS PBLA23 END | 72.5 |
| HIERARCH ESO ISS PBL24 START | 177.488 |
| HIERARCH ESO ISS PBL24 END | 177.553 |
| HIERARCH ESO ISS PBLA24 START | 10.978 |
| HIERARCH ESO ISS PBLA24 END | 11.077 |
| HIERARCH ESO ISS PBL34 START | 157.335 |
| HIERARCH ESO ISS PBL34 END | 157.247 |
| HIERARCH ESO ISS PBLA34 START | 334.855 |
| HIERARCH ESO ISS PBLA34 END | 334.916 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010758 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.012291 |
| HIERARCH ESO ISS AMBI TEMP | 15.33 |
| HIERARCH ESO ISS AMBI FWHM START | 0.29 |
| HIERARCH ESO ISS AMBI FWHM END | 0.29 |