Exposure
- ID
- PIONI.2025-05-31T05:41:35.307_1
- Header ID
- PIONI.2025-05-31T05:41:35.307
- 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 05:41:35.307
- UTC End
- 2025-05-31 05:42:13.707
- MJD Start
- 60826.2372142016
- MJD End
- 60826.237658646045
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.017918
- Ambient temperature (°C)
- 15.05
- Seeing (arcsec)
- 0.33
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 | 46.4150 | 46.4460 | 141.0000 | 141.0000 |
| A0-J2 | 107.6370 | 107.8660 | 77.3000 | 77.4000 |
| A0-J6 | 166.1130 | 166.1280 | 7.4860 | 7.6030 |
| B5-J2 | 96.4400 | 96.5870 | 51.8000 | 51.9000 |
| B5-J6 | 200.8870 | 200.8840 | 357.8330 | 357.9310 |
| J2-J6 | 163.8770 | 163.9380 | 329.4230 | 329.4660 |
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 | 60826.2372142016 |
| 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 | 46.415 |
| HIERARCH ESO ISS PBL12 END | 46.446 |
| HIERARCH ESO ISS PBLA12 START | 141.0 |
| HIERARCH ESO ISS PBLA12 END | 141.0 |
| HIERARCH ESO ISS PBL13 START | 107.637 |
| HIERARCH ESO ISS PBL13 END | 107.866 |
| HIERARCH ESO ISS PBLA13 START | 77.3 |
| HIERARCH ESO ISS PBLA13 END | 77.4 |
| HIERARCH ESO ISS PBL14 START | 166.113 |
| HIERARCH ESO ISS PBL14 END | 166.128 |
| HIERARCH ESO ISS PBLA14 START | 7.486 |
| HIERARCH ESO ISS PBLA14 END | 7.603 |
| HIERARCH ESO ISS PBL23 START | 96.44 |
| HIERARCH ESO ISS PBL23 END | 96.587 |
| HIERARCH ESO ISS PBLA23 START | 51.8 |
| HIERARCH ESO ISS PBLA23 END | 51.9 |
| HIERARCH ESO ISS PBL24 START | 200.887 |
| HIERARCH ESO ISS PBL24 END | 200.884 |
| HIERARCH ESO ISS PBLA24 START | 357.833 |
| HIERARCH ESO ISS PBLA24 END | 357.931 |
| HIERARCH ESO ISS PBL34 START | 163.877 |
| HIERARCH ESO ISS PBL34 END | 163.938 |
| HIERARCH ESO ISS PBLA34 START | 329.423 |
| HIERARCH ESO ISS PBLA34 END | 329.466 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.017452 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.018384 |
| HIERARCH ESO ISS AMBI TEMP | 15.05 |
| HIERARCH ESO ISS AMBI FWHM START | 0.34 |
| HIERARCH ESO ISS AMBI FWHM END | 0.32 |