Exposure
- ID
- PIONI.2025-03-29T00:33:46.391_1
- Header ID
- PIONI.2025-03-29T00:33:46.391
- Date updated
- 2025-03-29 00:40:59 UTC+0000
- Release date
- 2026-03-29 00:40:59 UTC+0000
- UTC Start
- 2025-03-29 00:33:46.391
- UTC End
- 2025-03-29 00:34:11.991
- MJD Start
- 60763.0234536016
- MJD End
- 60763.0237498979
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0060555
- Ambient temperature (°C)
- 14.51
- Seeing (arcsec)
- 0.765
Observation
- ID
- 65933
- 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
- 49080
- Name
- HIP42911
- RA
- 131.171137
- DEC
- 18.15303
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 68.0440 | 68.0600 | 273.3000 | 273.2000 |
| K0-D0 | 90.7250 | 90.8010 | 257.5000 | 257.5000 |
| K0-J3 | 47.2560 | 47.2090 | 323.5640 | 323.5940 |
| G2-D0 | 31.3080 | 31.3490 | 221.3000 | 221.3000 |
| G2-J3 | 52.4700 | 52.5410 | 49.4480 | 49.4680 |
| D0-J3 | 83.5770 | 83.6900 | 46.3870 | 46.4140 |
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 | 60763.0234536016 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP42911 |
| RA | 131.171137 |
| DEC | 18.15303 |
| 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 | 68.044 |
| HIERARCH ESO ISS PBL12 END | 68.06 |
| HIERARCH ESO ISS PBLA12 START | 273.3 |
| HIERARCH ESO ISS PBLA12 END | 273.2 |
| HIERARCH ESO ISS PBL13 START | 90.725 |
| HIERARCH ESO ISS PBL13 END | 90.801 |
| HIERARCH ESO ISS PBLA13 START | 257.5 |
| HIERARCH ESO ISS PBLA13 END | 257.5 |
| HIERARCH ESO ISS PBL14 START | 47.256 |
| HIERARCH ESO ISS PBL14 END | 47.209 |
| HIERARCH ESO ISS PBLA14 START | 323.564 |
| HIERARCH ESO ISS PBLA14 END | 323.594 |
| HIERARCH ESO ISS PBL23 START | 31.308 |
| HIERARCH ESO ISS PBL23 END | 31.349 |
| HIERARCH ESO ISS PBLA23 START | 221.3 |
| HIERARCH ESO ISS PBLA23 END | 221.3 |
| HIERARCH ESO ISS PBL24 START | 52.47 |
| HIERARCH ESO ISS PBL24 END | 52.541 |
| HIERARCH ESO ISS PBLA24 START | 49.448 |
| HIERARCH ESO ISS PBLA24 END | 49.468 |
| HIERARCH ESO ISS PBL34 START | 83.577 |
| HIERARCH ESO ISS PBL34 END | 83.69 |
| HIERARCH ESO ISS PBLA34 START | 46.387 |
| HIERARCH ESO ISS PBLA34 END | 46.414 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005569 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006542 |
| HIERARCH ESO ISS AMBI TEMP | 14.51 |
| HIERARCH ESO ISS AMBI FWHM START | 0.79 |
| HIERARCH ESO ISS AMBI FWHM END | 0.74 |