Exposure
- ID
- PIONI.2025-03-21T04:55:30.833_1
- Header ID
- PIONI.2025-03-21T04:55:30.833
- Date updated
- 2025-03-21 05:00:47 UTC+0000
- Release date
- 2026-03-21 05:00:47 UTC+0000
- UTC Start
- 2025-03-21 04:55:30.834
- UTC End
- 2025-03-21 04:55:56.434
- MJD Start
- 60755.2052179831
- MJD End
- 60755.2055142794
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009546
- Ambient temperature (°C)
- 16.13
- Seeing (arcsec)
- 0.38
Observation
- ID
- 65745
- 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
- 48918
- Name
- HIP46371
- RA
- 141.826601
- DEC
- -22.34472
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 77.6450 | 77.5710 | 138.6000 | 138.7000 |
| A0-J2 | 103.9120 | 103.7390 | 111.5000 | 111.6000 |
| A0-K0 | 103.9930 | 103.8130 | 84.4280 | 84.4750 |
| G1-J2 | 49.7060 | 49.6380 | 66.0000 | 66.0000 |
| G1-K0 | 86.0140 | 85.9720 | 37.3550 | 37.3760 |
| J2-K0 | 48.5980 | 48.5990 | 8.0360 | 8.1000 |
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 | 60755.2052179831 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP46371 |
| RA | 141.826601 |
| DEC | -22.34472 |
| 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 | 77.645 |
| HIERARCH ESO ISS PBL12 END | 77.571 |
| HIERARCH ESO ISS PBLA12 START | 138.6 |
| HIERARCH ESO ISS PBLA12 END | 138.7 |
| HIERARCH ESO ISS PBL13 START | 103.912 |
| HIERARCH ESO ISS PBL13 END | 103.739 |
| HIERARCH ESO ISS PBLA13 START | 111.5 |
| HIERARCH ESO ISS PBLA13 END | 111.6 |
| HIERARCH ESO ISS PBL14 START | 103.993 |
| HIERARCH ESO ISS PBL14 END | 103.813 |
| HIERARCH ESO ISS PBLA14 START | 84.428 |
| HIERARCH ESO ISS PBLA14 END | 84.475 |
| HIERARCH ESO ISS PBL23 START | 49.706 |
| HIERARCH ESO ISS PBL23 END | 49.638 |
| HIERARCH ESO ISS PBLA23 START | 66.0 |
| HIERARCH ESO ISS PBLA23 END | 66.0 |
| HIERARCH ESO ISS PBL24 START | 86.014 |
| HIERARCH ESO ISS PBL24 END | 85.972 |
| HIERARCH ESO ISS PBLA24 START | 37.355 |
| HIERARCH ESO ISS PBLA24 END | 37.376 |
| HIERARCH ESO ISS PBL34 START | 48.598 |
| HIERARCH ESO ISS PBL34 END | 48.599 |
| HIERARCH ESO ISS PBLA34 START | 8.036 |
| HIERARCH ESO ISS PBLA34 END | 8.1 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009546 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009546 |
| HIERARCH ESO ISS AMBI TEMP | 16.13 |
| HIERARCH ESO ISS AMBI FWHM START | 0.38 |
| HIERARCH ESO ISS AMBI FWHM END | 0.38 |