Exposure
- ID
- PIONI.2025-07-21T08:00:29.301_1
- Header ID
- PIONI.2025-07-21T08:00:29.301
- Date updated
- 2025-07-21 08:05:44 UTC+0000
- Release date
- 2026-07-21 08:05:44 UTC+0000
- UTC Start
- 2025-07-21 08:00:29.301
- UTC End
- 2025-07-21 08:00:54.901
- MJD Start
- 60877.3336724602
- MJD End
- 60877.333968756495
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003778
- Ambient temperature (°C)
- 14.8
- Seeing (arcsec)
- 0.73
Observation
- ID
- 68899
- 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
- 51262
- Name
- HIP115830
- RA
- 351.990228
- DEC
- 6.37875
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.0980 | 89.0590 | 112.8000 | 112.8000 |
| A0-J2 | 129.1740 | 129.1840 | 92.8000 | 92.8000 |
| A0-K0 | 124.8080 | 124.8780 | 73.7940 | 73.7870 |
| G1-J2 | 54.7180 | 54.7620 | 58.9000 | 59.0000 |
| G1-K0 | 78.9320 | 78.9870 | 28.5310 | 28.5880 |
| J2-K0 | 42.1320 | 42.1180 | 347.4210 | 347.4880 |
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 | 60877.3336724602 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP115830 |
| RA | 351.990228 |
| DEC | 6.37875 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 89.098 |
| HIERARCH ESO ISS PBL12 END | 89.059 |
| HIERARCH ESO ISS PBLA12 START | 112.8 |
| HIERARCH ESO ISS PBLA12 END | 112.8 |
| HIERARCH ESO ISS PBL13 START | 129.174 |
| HIERARCH ESO ISS PBL13 END | 129.184 |
| HIERARCH ESO ISS PBLA13 START | 92.8 |
| HIERARCH ESO ISS PBLA13 END | 92.8 |
| HIERARCH ESO ISS PBL14 START | 124.808 |
| HIERARCH ESO ISS PBL14 END | 124.878 |
| HIERARCH ESO ISS PBLA14 START | 73.794 |
| HIERARCH ESO ISS PBLA14 END | 73.787 |
| HIERARCH ESO ISS PBL23 START | 54.718 |
| HIERARCH ESO ISS PBL23 END | 54.762 |
| HIERARCH ESO ISS PBLA23 START | 58.9 |
| HIERARCH ESO ISS PBLA23 END | 59.0 |
| HIERARCH ESO ISS PBL24 START | 78.932 |
| HIERARCH ESO ISS PBL24 END | 78.987 |
| HIERARCH ESO ISS PBLA24 START | 28.531 |
| HIERARCH ESO ISS PBLA24 END | 28.588 |
| HIERARCH ESO ISS PBL34 START | 42.132 |
| HIERARCH ESO ISS PBL34 END | 42.118 |
| HIERARCH ESO ISS PBLA34 START | 347.421 |
| HIERARCH ESO ISS PBLA34 END | 347.488 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004275 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003281 |
| HIERARCH ESO ISS AMBI TEMP | 14.8 |
| HIERARCH ESO ISS AMBI FWHM START | 0.74 |
| HIERARCH ESO ISS AMBI FWHM END | 0.72 |