Exposure
- ID
- PIONI.2025-03-22T00:56:20.710_1
- Header ID
- PIONI.2025-03-22T00:56:20.710
- Date updated
- 2025-03-22 01:05:56 UTC+0000
- Release date
- 2026-03-22 01:05:56 UTC+0000
- UTC Start
- 2025-03-22 00:56:20.710
- UTC End
- 2025-03-22 00:56:46.310
- MJD Start
- 60756.0391285853
- MJD End
- 60756.039424881594
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003743
- Ambient temperature (°C)
- 15.3
- Seeing (arcsec)
- 0.64
Observation
- ID
- 65760
- 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
- 48931
- Name
- HIP56656
- RA
- 174.247202
- DEC
- -61.28344
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 70.3260 | 70.3910 | 65.5000 | 65.7000 |
| A0-J2 | 118.1790 | 118.2250 | 44.7000 | 44.9000 |
| A0-K0 | 126.8450 | 126.8550 | 29.5600 | 29.7010 |
| G1-J2 | 58.0410 | 58.0400 | 19.3000 | 19.4000 |
| G1-K0 | 81.1850 | 81.1860 | 359.0050 | 359.1010 |
| J2-K0 | 33.4940 | 33.5210 | 322.0210 | 322.0930 |
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 | 60756.0391285853 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP56656 |
| RA | 174.247202 |
| DEC | -61.28344 |
| 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 | 70.326 |
| HIERARCH ESO ISS PBL12 END | 70.391 |
| HIERARCH ESO ISS PBLA12 START | 65.5 |
| HIERARCH ESO ISS PBLA12 END | 65.7 |
| HIERARCH ESO ISS PBL13 START | 118.179 |
| HIERARCH ESO ISS PBL13 END | 118.225 |
| HIERARCH ESO ISS PBLA13 START | 44.7 |
| HIERARCH ESO ISS PBLA13 END | 44.9 |
| HIERARCH ESO ISS PBL14 START | 126.845 |
| HIERARCH ESO ISS PBL14 END | 126.855 |
| HIERARCH ESO ISS PBLA14 START | 29.56 |
| HIERARCH ESO ISS PBLA14 END | 29.701 |
| HIERARCH ESO ISS PBL23 START | 58.041 |
| HIERARCH ESO ISS PBL23 END | 58.04 |
| HIERARCH ESO ISS PBLA23 START | 19.3 |
| HIERARCH ESO ISS PBLA23 END | 19.4 |
| HIERARCH ESO ISS PBL24 START | 81.185 |
| HIERARCH ESO ISS PBL24 END | 81.186 |
| HIERARCH ESO ISS PBLA24 START | 359.005 |
| HIERARCH ESO ISS PBLA24 END | 359.101 |
| HIERARCH ESO ISS PBL34 START | 33.494 |
| HIERARCH ESO ISS PBL34 END | 33.521 |
| HIERARCH ESO ISS PBLA34 START | 322.021 |
| HIERARCH ESO ISS PBLA34 END | 322.093 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003743 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003743 |
| HIERARCH ESO ISS AMBI TEMP | 15.3 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |