Exposure
- ID
- PIONI.2025-03-21T00:18:03.235_1
- Header ID
- PIONI.2025-03-21T00:18:03.235
- Date updated
- 2025-03-21 00:26:00 UTC+0000
- Release date
- 2026-03-21 00:26:00 UTC+0000
- UTC Start
- 2025-03-21 00:18:03.235
- UTC End
- 2025-03-21 00:18:41.635
- MJD Start
- 60755.0125374403
- MJD End
- 60755.01298188474
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006775
- Ambient temperature (°C)
- 17.67
- Seeing (arcsec)
- 1.04
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 | 90.4800 | 90.4820 | 146.5000 | 146.7000 |
| A0-J2 | 124.5790 | 124.5370 | 130.4000 | 130.6000 |
| A0-K0 | 110.7470 | 110.6530 | 112.8500 | 113.0490 |
| G1-J2 | 45.2510 | 45.1930 | 96.7000 | 96.9000 |
| G1-K0 | 61.4580 | 61.3690 | 58.1020 | 58.2290 |
| J2-K0 | 38.4830 | 38.4740 | 10.8450 | 10.9550 |
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 | 60755.0125374403 |
| 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 | 90.48 |
| HIERARCH ESO ISS PBL12 END | 90.482 |
| HIERARCH ESO ISS PBLA12 START | 146.5 |
| HIERARCH ESO ISS PBLA12 END | 146.7 |
| HIERARCH ESO ISS PBL13 START | 124.579 |
| HIERARCH ESO ISS PBL13 END | 124.537 |
| HIERARCH ESO ISS PBLA13 START | 130.4 |
| HIERARCH ESO ISS PBLA13 END | 130.6 |
| HIERARCH ESO ISS PBL14 START | 110.747 |
| HIERARCH ESO ISS PBL14 END | 110.653 |
| HIERARCH ESO ISS PBLA14 START | 112.85 |
| HIERARCH ESO ISS PBLA14 END | 113.049 |
| HIERARCH ESO ISS PBL23 START | 45.251 |
| HIERARCH ESO ISS PBL23 END | 45.193 |
| HIERARCH ESO ISS PBLA23 START | 96.7 |
| HIERARCH ESO ISS PBLA23 END | 96.9 |
| HIERARCH ESO ISS PBL24 START | 61.458 |
| HIERARCH ESO ISS PBL24 END | 61.369 |
| HIERARCH ESO ISS PBLA24 START | 58.102 |
| HIERARCH ESO ISS PBLA24 END | 58.229 |
| HIERARCH ESO ISS PBL34 START | 38.483 |
| HIERARCH ESO ISS PBL34 END | 38.474 |
| HIERARCH ESO ISS PBLA34 START | 10.845 |
| HIERARCH ESO ISS PBLA34 END | 10.955 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007219 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006331 |
| HIERARCH ESO ISS AMBI TEMP | 17.67 |
| HIERARCH ESO ISS AMBI FWHM START | 0.86 |
| HIERARCH ESO ISS AMBI FWHM END | 1.22 |