Exposure
- ID
- PIONI.2025-03-20T23:58:47.419_1
- Header ID
- PIONI.2025-03-20T23:58:47.419
- Date updated
- 2025-03-21 00:05:57 UTC+0000
- Release date
- 2026-03-21 00:05:57 UTC+0000
- UTC Start
- 2025-03-20 23:58:47.419
- UTC End
- 2025-03-20 23:59:25.819
- MJD Start
- 60754.9991599428
- MJD End
- 60754.999604387245
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005268
- Ambient temperature (°C)
- 17.98
- Seeing (arcsec)
- 1.345
Observation
- ID
- 65725
- 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
- 48898
- Name
- HIP22081
- RA
- 71.238653
- DEC
- -63.22973
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.4070 | 90.4120 | 142.3000 | 142.5000 |
| A0-J2 | 125.5510 | 125.5110 | 125.8000 | 126.0000 |
| A0-K0 | 112.9590 | 112.8690 | 108.1190 | 108.3130 |
| G1-J2 | 46.6060 | 46.5510 | 92.3000 | 92.5000 |
| G1-K0 | 63.5330 | 63.4490 | 55.0500 | 55.1760 |
| J2-K0 | 38.6690 | 38.6630 | 8.1870 | 8.2980 |
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 | 60754.9991599428 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP22081 |
| RA | 71.238653 |
| DEC | -63.22973 |
| 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 | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 90.407 |
| HIERARCH ESO ISS PBL12 END | 90.412 |
| HIERARCH ESO ISS PBLA12 START | 142.3 |
| HIERARCH ESO ISS PBLA12 END | 142.5 |
| HIERARCH ESO ISS PBL13 START | 125.551 |
| HIERARCH ESO ISS PBL13 END | 125.511 |
| HIERARCH ESO ISS PBLA13 START | 125.8 |
| HIERARCH ESO ISS PBLA13 END | 126.0 |
| HIERARCH ESO ISS PBL14 START | 112.959 |
| HIERARCH ESO ISS PBL14 END | 112.869 |
| HIERARCH ESO ISS PBLA14 START | 108.119 |
| HIERARCH ESO ISS PBLA14 END | 108.313 |
| HIERARCH ESO ISS PBL23 START | 46.606 |
| HIERARCH ESO ISS PBL23 END | 46.551 |
| HIERARCH ESO ISS PBLA23 START | 92.3 |
| HIERARCH ESO ISS PBLA23 END | 92.5 |
| HIERARCH ESO ISS PBL24 START | 63.533 |
| HIERARCH ESO ISS PBL24 END | 63.449 |
| HIERARCH ESO ISS PBLA24 START | 55.05 |
| HIERARCH ESO ISS PBLA24 END | 55.176 |
| HIERARCH ESO ISS PBL34 START | 38.669 |
| HIERARCH ESO ISS PBL34 END | 38.663 |
| HIERARCH ESO ISS PBLA34 START | 8.187 |
| HIERARCH ESO ISS PBLA34 END | 8.298 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005268 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005268 |
| HIERARCH ESO ISS AMBI TEMP | 17.98 |
| HIERARCH ESO ISS AMBI FWHM START | 1.29 |
| HIERARCH ESO ISS AMBI FWHM END | 1.4 |