Exposure
- ID
- PIONI.2025-05-31T03:30:51.438_1
- Header ID
- PIONI.2025-05-31T03:30:51.438
- Date updated
- 2025-05-31 03:36:41 UTC+0000
- Release date
- 2026-05-31 03:36:40 UTC+0000
- UTC Start
- 2025-05-31 03:30:51.438
- UTC End
- 2025-05-31 03:31:17.038
- MJD Start
- 60826.1464286847
- MJD End
- 60826.146724980994
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00685
- Ambient temperature (°C)
- 15.3
- Seeing (arcsec)
- 0.31
Observation
- ID
- 67666
- 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
- 50319
- Name
- HIP89587
- RA
- 274.220794
- DEC
- -3.00895
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 48.4020 | 48.4100 | 143.1000 | 143.1000 |
| A0-J2 | 95.7030 | 95.9300 | 90.7000 | 90.7000 |
| A0-J6 | 143.9160 | 143.9330 | 4.1970 | 4.2990 |
| B5-J2 | 76.4100 | 76.5970 | 60.6000 | 60.7000 |
| B5-J6 | 183.1520 | 183.1300 | 354.1850 | 354.2620 |
| J2-J6 | 167.9430 | 167.9380 | 329.5360 | 329.5460 |
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 | 60826.1464286847 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP89587 |
| RA | 274.220794 |
| DEC | -3.00895 |
| 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 | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 48.402 |
| HIERARCH ESO ISS PBL12 END | 48.41 |
| HIERARCH ESO ISS PBLA12 START | 143.1 |
| HIERARCH ESO ISS PBLA12 END | 143.1 |
| HIERARCH ESO ISS PBL13 START | 95.703 |
| HIERARCH ESO ISS PBL13 END | 95.93 |
| HIERARCH ESO ISS PBLA13 START | 90.7 |
| HIERARCH ESO ISS PBLA13 END | 90.7 |
| HIERARCH ESO ISS PBL14 START | 143.916 |
| HIERARCH ESO ISS PBL14 END | 143.933 |
| HIERARCH ESO ISS PBLA14 START | 4.197 |
| HIERARCH ESO ISS PBLA14 END | 4.299 |
| HIERARCH ESO ISS PBL23 START | 76.41 |
| HIERARCH ESO ISS PBL23 END | 76.597 |
| HIERARCH ESO ISS PBLA23 START | 60.6 |
| HIERARCH ESO ISS PBLA23 END | 60.7 |
| HIERARCH ESO ISS PBL24 START | 183.152 |
| HIERARCH ESO ISS PBL24 END | 183.13 |
| HIERARCH ESO ISS PBLA24 START | 354.185 |
| HIERARCH ESO ISS PBLA24 END | 354.262 |
| HIERARCH ESO ISS PBL34 START | 167.943 |
| HIERARCH ESO ISS PBL34 END | 167.938 |
| HIERARCH ESO ISS PBLA34 START | 329.536 |
| HIERARCH ESO ISS PBLA34 END | 329.546 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00685 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00685 |
| HIERARCH ESO ISS AMBI TEMP | 15.3 |
| HIERARCH ESO ISS AMBI FWHM START | 0.3 |
| HIERARCH ESO ISS AMBI FWHM END | 0.32 |