Exposure
- ID
- PIONI.2025-06-01T02:48:40.500_1
- Header ID
- PIONI.2025-06-01T02:48:40.500
- Date updated
- 2025-06-01 02:55:59 UTC+0000
- Release date
- 2026-06-01 02:55:59 UTC+0000
- UTC Start
- 2025-06-01 02:48:40.500
- UTC End
- 2025-06-01 02:49:06.100
- MJD Start
- 60827.1171354158
- MJD End
- 60827.1174317121
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005799
- Ambient temperature (°C)
- 14.39
- Seeing (arcsec)
- 0.35
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 | 47.6650 | 47.6800 | 143.7000 | 143.7000 |
| A0-J2 | 79.9280 | 80.1940 | 90.3000 | 90.3000 |
| A0-J6 | 143.6690 | 143.6600 | 357.6770 | 357.7790 |
| B5-J2 | 64.1730 | 64.3670 | 53.7000 | 53.8000 |
| B5-J6 | 185.1320 | 185.0930 | 349.4120 | 349.4840 |
| J2-J6 | 167.5930 | 167.6080 | 329.2330 | 329.2320 |
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 | 60827.1171354158 |
| 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 | 47.665 |
| HIERARCH ESO ISS PBL12 END | 47.68 |
| HIERARCH ESO ISS PBLA12 START | 143.7 |
| HIERARCH ESO ISS PBLA12 END | 143.7 |
| HIERARCH ESO ISS PBL13 START | 79.928 |
| HIERARCH ESO ISS PBL13 END | 80.194 |
| HIERARCH ESO ISS PBLA13 START | 90.3 |
| HIERARCH ESO ISS PBLA13 END | 90.3 |
| HIERARCH ESO ISS PBL14 START | 143.669 |
| HIERARCH ESO ISS PBL14 END | 143.66 |
| HIERARCH ESO ISS PBLA14 START | 357.677 |
| HIERARCH ESO ISS PBLA14 END | 357.779 |
| HIERARCH ESO ISS PBL23 START | 64.173 |
| HIERARCH ESO ISS PBL23 END | 64.367 |
| HIERARCH ESO ISS PBLA23 START | 53.7 |
| HIERARCH ESO ISS PBLA23 END | 53.8 |
| HIERARCH ESO ISS PBL24 START | 185.132 |
| HIERARCH ESO ISS PBL24 END | 185.093 |
| HIERARCH ESO ISS PBLA24 START | 349.412 |
| HIERARCH ESO ISS PBLA24 END | 349.484 |
| HIERARCH ESO ISS PBL34 START | 167.593 |
| HIERARCH ESO ISS PBL34 END | 167.608 |
| HIERARCH ESO ISS PBLA34 START | 329.233 |
| HIERARCH ESO ISS PBLA34 END | 329.232 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005799 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005799 |
| HIERARCH ESO ISS AMBI TEMP | 14.39 |
| HIERARCH ESO ISS AMBI FWHM START | 0.35 |
| HIERARCH ESO ISS AMBI FWHM END | 0.35 |