Exposure
- ID
- PIONI.2025-05-31T05:44:57.226_1
- Header ID
- PIONI.2025-05-31T05:44:57.226
- Date updated
- 2025-05-31 05:56:53 UTC+0000
- Release date
- 2026-05-31 05:56:53 UTC+0000
- UTC Start
- 2025-05-31 05:44:57.226
- UTC End
- 2025-05-31 05:45:35.626
- MJD Start
- 60826.2395512275
- MJD End
- 60826.239995671946
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.016372499999999998
- Ambient temperature (°C)
- 14.93
- Seeing (arcsec)
- 0.32
Observation
- ID
- 67674
- 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
- 50327
- Name
- HIP98575
- RA
- 300.348813
- DEC
- -22.73738
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 46.5380 | 46.5680 | 141.1000 | 141.1000 |
| A0-J2 | 108.5760 | 108.8010 | 77.8000 | 77.9000 |
| A0-J6 | 166.1760 | 166.1920 | 7.9710 | 8.0890 |
| B5-J2 | 97.0450 | 97.1910 | 52.4000 | 52.5000 |
| B5-J6 | 200.8770 | 200.8750 | 358.2360 | 358.3340 |
| J2-J6 | 164.1270 | 164.1860 | 329.6000 | 329.6440 |
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 | 60826.2395512275 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP98575 |
| RA | 300.348813 |
| DEC | -22.73738 |
| 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 | 46.538 |
| HIERARCH ESO ISS PBL12 END | 46.568 |
| HIERARCH ESO ISS PBLA12 START | 141.1 |
| HIERARCH ESO ISS PBLA12 END | 141.1 |
| HIERARCH ESO ISS PBL13 START | 108.576 |
| HIERARCH ESO ISS PBL13 END | 108.801 |
| HIERARCH ESO ISS PBLA13 START | 77.8 |
| HIERARCH ESO ISS PBLA13 END | 77.9 |
| HIERARCH ESO ISS PBL14 START | 166.176 |
| HIERARCH ESO ISS PBL14 END | 166.192 |
| HIERARCH ESO ISS PBLA14 START | 7.971 |
| HIERARCH ESO ISS PBLA14 END | 8.089 |
| HIERARCH ESO ISS PBL23 START | 97.045 |
| HIERARCH ESO ISS PBL23 END | 97.191 |
| HIERARCH ESO ISS PBLA23 START | 52.4 |
| HIERARCH ESO ISS PBLA23 END | 52.5 |
| HIERARCH ESO ISS PBL24 START | 200.877 |
| HIERARCH ESO ISS PBL24 END | 200.875 |
| HIERARCH ESO ISS PBLA24 START | 358.236 |
| HIERARCH ESO ISS PBLA24 END | 358.334 |
| HIERARCH ESO ISS PBL34 START | 164.127 |
| HIERARCH ESO ISS PBL34 END | 164.186 |
| HIERARCH ESO ISS PBLA34 START | 329.6 |
| HIERARCH ESO ISS PBLA34 END | 329.644 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.015732 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.017013 |
| HIERARCH ESO ISS AMBI TEMP | 14.93 |
| HIERARCH ESO ISS AMBI FWHM START | 0.32 |
| HIERARCH ESO ISS AMBI FWHM END | 0.32 |