Exposure
- ID
- PIONI.2025-05-21T09:46:47.817_1
- Header ID
- PIONI.2025-05-21T09:46:47.817
- Date updated
- 2025-05-21 09:56:14 UTC+0000
- Release date
- 2026-05-21 09:56:13 UTC+0000
- UTC Start
- 2025-05-21 09:46:47.817
- UTC End
- 2025-05-21 09:47:13.417
- MJD Start
- 60816.4074978782
- MJD End
- 60816.4077941745
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009917
- Ambient temperature (°C)
- 15.06
- Seeing (arcsec)
- 0.42
Observation
- ID
- 67499
- 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
- 50204
- Name
- HIP765
- RA
- 2.352843
- DEC
- -45.74844
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 18.7970 | 18.8240 | 117.9000 | 118.0000 |
| A0-D0 | 30.1230 | 30.1350 | 35.4000 | 35.5000 |
| A0-J3 | 132.2180 | 132.2220 | 16.1680 | 16.2810 |
| B2-D0 | 33.3770 | 33.3770 | 1.4000 | 1.5000 |
| B2-J3 | 137.2900 | 137.2870 | 8.4670 | 8.5670 |
| D0-J3 | 104.2440 | 104.2430 | 10.7130 | 10.8170 |
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 | 60816.4074978782 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP765 |
| RA | 2.352843 |
| DEC | -45.74844 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 18.797 |
| HIERARCH ESO ISS PBL12 END | 18.824 |
| HIERARCH ESO ISS PBLA12 START | 117.9 |
| HIERARCH ESO ISS PBLA12 END | 118.0 |
| HIERARCH ESO ISS PBL13 START | 30.123 |
| HIERARCH ESO ISS PBL13 END | 30.135 |
| HIERARCH ESO ISS PBLA13 START | 35.4 |
| HIERARCH ESO ISS PBLA13 END | 35.5 |
| HIERARCH ESO ISS PBL14 START | 132.218 |
| HIERARCH ESO ISS PBL14 END | 132.222 |
| HIERARCH ESO ISS PBLA14 START | 16.168 |
| HIERARCH ESO ISS PBLA14 END | 16.281 |
| HIERARCH ESO ISS PBL23 START | 33.377 |
| HIERARCH ESO ISS PBL23 END | 33.377 |
| HIERARCH ESO ISS PBLA23 START | 1.4 |
| HIERARCH ESO ISS PBLA23 END | 1.5 |
| HIERARCH ESO ISS PBL24 START | 137.29 |
| HIERARCH ESO ISS PBL24 END | 137.287 |
| HIERARCH ESO ISS PBLA24 START | 8.467 |
| HIERARCH ESO ISS PBLA24 END | 8.567 |
| HIERARCH ESO ISS PBL34 START | 104.244 |
| HIERARCH ESO ISS PBL34 END | 104.243 |
| HIERARCH ESO ISS PBLA34 START | 10.713 |
| HIERARCH ESO ISS PBLA34 END | 10.817 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009917 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009917 |
| HIERARCH ESO ISS AMBI TEMP | 15.06 |
| HIERARCH ESO ISS AMBI FWHM START | 0.42 |
| HIERARCH ESO ISS AMBI FWHM END | 0.42 |