Exposure
- ID
- PIONI.2025-03-27T01:28:50.360_1
- Header ID
- PIONI.2025-03-27T01:28:50.360
- Date updated
- 2025-03-27 01:35:42 UTC+0000
- Release date
- 2026-03-27 01:35:42 UTC+0000
- UTC Start
- 2025-03-27 01:28:50.360
- UTC End
- 2025-03-27 01:29:15.960
- MJD Start
- 60761.061693978
- MJD End
- 60761.0619902743
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002981
- Ambient temperature (°C)
- 13.09
- Seeing (arcsec)
- 0.83
Observation
- ID
- 65901
- 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
- 49054
- Name
- HIP27654
- RA
- 87.831775
- DEC
- -20.88272
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 49.0130 | 48.9060 | 294.1000 | 294.2000 |
| K0-D0 | 70.1560 | 69.9960 | 265.6000 | 265.6000 |
| K0-J3 | 54.6210 | 54.6200 | 358.5400 | 358.6310 |
| G2-D0 | 35.7770 | 35.7460 | 224.8000 | 224.8000 |
| G2-J3 | 55.4630 | 55.4000 | 51.4150 | 51.4170 |
| D0-J3 | 91.0950 | 91.0010 | 48.8210 | 48.8230 |
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 | 60761.061693978 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP27654 |
| RA | 87.831775 |
| DEC | -20.88272 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| 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 | 49.013 |
| HIERARCH ESO ISS PBL12 END | 48.906 |
| HIERARCH ESO ISS PBLA12 START | 294.1 |
| HIERARCH ESO ISS PBLA12 END | 294.2 |
| HIERARCH ESO ISS PBL13 START | 70.156 |
| HIERARCH ESO ISS PBL13 END | 69.996 |
| HIERARCH ESO ISS PBLA13 START | 265.6 |
| HIERARCH ESO ISS PBLA13 END | 265.6 |
| HIERARCH ESO ISS PBL14 START | 54.621 |
| HIERARCH ESO ISS PBL14 END | 54.62 |
| HIERARCH ESO ISS PBLA14 START | 358.54 |
| HIERARCH ESO ISS PBLA14 END | 358.631 |
| HIERARCH ESO ISS PBL23 START | 35.777 |
| HIERARCH ESO ISS PBL23 END | 35.746 |
| HIERARCH ESO ISS PBLA23 START | 224.8 |
| HIERARCH ESO ISS PBLA23 END | 224.8 |
| HIERARCH ESO ISS PBL24 START | 55.463 |
| HIERARCH ESO ISS PBL24 END | 55.4 |
| HIERARCH ESO ISS PBLA24 START | 51.415 |
| HIERARCH ESO ISS PBLA24 END | 51.417 |
| HIERARCH ESO ISS PBL34 START | 91.095 |
| HIERARCH ESO ISS PBL34 END | 91.001 |
| HIERARCH ESO ISS PBLA34 START | 48.821 |
| HIERARCH ESO ISS PBLA34 END | 48.823 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002981 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002981 |
| HIERARCH ESO ISS AMBI TEMP | 13.09 |
| HIERARCH ESO ISS AMBI FWHM START | 0.83 |
| HIERARCH ESO ISS AMBI FWHM END | 0.83 |