Exposure
- ID
- PIONI.2025-05-24T09:09:42.195_1
- Header ID
- PIONI.2025-05-24T09:09:42.195
- Date updated
- 2025-05-24 09:16:23 UTC+0000
- Release date
- 2026-05-24 09:16:23 UTC+0000
- UTC Start
- 2025-05-24 09:09:42.195
- UTC End
- 2025-05-24 09:10:07.795
- MJD Start
- 60819.3817383661
- MJD End
- 60819.3820346624
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004224
- Ambient temperature (°C)
- 12.01
- Seeing (arcsec)
- 0.595
Observation
- ID
- 67558
- 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
- 50247
- Name
- HIP90496
- RA
- 276.992378
- DEC
- -25.42274
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 60.1630 | 60.0890 | 286.7000 | 286.8000 |
| K0-D0 | 84.5320 | 84.4250 | 263.3000 | 263.4000 |
| K0-J3 | 55.8840 | 55.8800 | 348.8480 | 348.9340 |
| G2-D0 | 37.8080 | 37.7860 | 224.2000 | 224.2000 |
| G2-J3 | 59.9980 | 59.9540 | 51.2860 | 51.3170 |
| D0-J3 | 97.6260 | 97.5600 | 48.5330 | 48.5640 |
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 | 60819.3817383661 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP90496 |
| RA | 276.992378 |
| DEC | -25.42274 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 60.163 |
| HIERARCH ESO ISS PBL12 END | 60.089 |
| HIERARCH ESO ISS PBLA12 START | 286.7 |
| HIERARCH ESO ISS PBLA12 END | 286.8 |
| HIERARCH ESO ISS PBL13 START | 84.532 |
| HIERARCH ESO ISS PBL13 END | 84.425 |
| HIERARCH ESO ISS PBLA13 START | 263.3 |
| HIERARCH ESO ISS PBLA13 END | 263.4 |
| HIERARCH ESO ISS PBL14 START | 55.884 |
| HIERARCH ESO ISS PBL14 END | 55.88 |
| HIERARCH ESO ISS PBLA14 START | 348.848 |
| HIERARCH ESO ISS PBLA14 END | 348.934 |
| HIERARCH ESO ISS PBL23 START | 37.808 |
| HIERARCH ESO ISS PBL23 END | 37.786 |
| HIERARCH ESO ISS PBLA23 START | 224.2 |
| HIERARCH ESO ISS PBLA23 END | 224.2 |
| HIERARCH ESO ISS PBL24 START | 59.998 |
| HIERARCH ESO ISS PBL24 END | 59.954 |
| HIERARCH ESO ISS PBLA24 START | 51.286 |
| HIERARCH ESO ISS PBLA24 END | 51.317 |
| HIERARCH ESO ISS PBL34 START | 97.626 |
| HIERARCH ESO ISS PBL34 END | 97.56 |
| HIERARCH ESO ISS PBLA34 START | 48.533 |
| HIERARCH ESO ISS PBLA34 END | 48.564 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004224 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004224 |
| HIERARCH ESO ISS AMBI TEMP | 12.01 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |