Exposure
- ID
- PIONI.2025-03-21T02:20:28.236_1
- Header ID
- PIONI.2025-03-21T02:20:28.236
- Date updated
- 2025-03-21 02:25:51 UTC+0000
- Release date
- 2026-03-21 02:25:51 UTC+0000
- UTC Start
- 2025-03-21 02:20:28.236
- UTC End
- 2025-03-21 02:20:53.836
- MJD Start
- 60755.0975490254
- MJD End
- 60755.097845321696
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003728
- Ambient temperature (°C)
- 16.75
- Seeing (arcsec)
- 0.51
Observation
- ID
- 65733
- 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
- 48906
- Name
- HIP56287
- RA
- 173.080475
- DEC
- -66.9618
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 79.4410 | 79.4830 | 82.8000 | 83.0000 |
| A0-J2 | 125.8520 | 125.8790 | 64.2000 | 64.4000 |
| A0-K0 | 127.8590 | 127.8550 | 48.9530 | 49.0860 |
| G1-J2 | 56.5230 | 56.5150 | 37.7000 | 37.8000 |
| G1-K0 | 76.0880 | 76.0770 | 13.3890 | 13.4880 |
| J2-K0 | 33.8150 | 33.8320 | 329.9790 | 330.0620 |
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 | 60755.0975490254 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP56287 |
| RA | 173.080475 |
| DEC | -66.9618 |
| 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 | 79.441 |
| HIERARCH ESO ISS PBL12 END | 79.483 |
| HIERARCH ESO ISS PBLA12 START | 82.8 |
| HIERARCH ESO ISS PBLA12 END | 83.0 |
| HIERARCH ESO ISS PBL13 START | 125.852 |
| HIERARCH ESO ISS PBL13 END | 125.879 |
| HIERARCH ESO ISS PBLA13 START | 64.2 |
| HIERARCH ESO ISS PBLA13 END | 64.4 |
| HIERARCH ESO ISS PBL14 START | 127.859 |
| HIERARCH ESO ISS PBL14 END | 127.855 |
| HIERARCH ESO ISS PBLA14 START | 48.953 |
| HIERARCH ESO ISS PBLA14 END | 49.086 |
| HIERARCH ESO ISS PBL23 START | 56.523 |
| HIERARCH ESO ISS PBL23 END | 56.515 |
| HIERARCH ESO ISS PBLA23 START | 37.7 |
| HIERARCH ESO ISS PBLA23 END | 37.8 |
| HIERARCH ESO ISS PBL24 START | 76.088 |
| HIERARCH ESO ISS PBL24 END | 76.077 |
| HIERARCH ESO ISS PBLA24 START | 13.389 |
| HIERARCH ESO ISS PBLA24 END | 13.488 |
| HIERARCH ESO ISS PBL34 START | 33.815 |
| HIERARCH ESO ISS PBL34 END | 33.832 |
| HIERARCH ESO ISS PBLA34 START | 329.979 |
| HIERARCH ESO ISS PBLA34 END | 330.062 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003728 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003728 |
| HIERARCH ESO ISS AMBI TEMP | 16.75 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |