Exposure
- ID
- PIONI.2025-03-22T01:10:22.226_1
- Header ID
- PIONI.2025-03-22T01:10:22.226
- Date updated
- 2025-03-22 01:15:40 UTC+0000
- Release date
- 2026-03-22 01:15:40 UTC+0000
- UTC Start
- 2025-03-22 01:10:22.227
- UTC End
- 2025-03-22 01:10:47.827
- MJD Start
- 60756.0488683642
- MJD End
- 60756.0491646605
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005311
- Ambient temperature (°C)
- 15.04
- Seeing (arcsec)
- 0.61
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 | 71.8430 | 71.9070 | 69.1000 | 69.3000 |
| A0-J2 | 119.2660 | 119.3130 | 48.3000 | 48.5000 |
| A0-K0 | 127.0890 | 127.0990 | 32.8300 | 32.9690 |
| G1-J2 | 57.9900 | 57.9870 | 22.3000 | 22.4000 |
| G1-K0 | 81.1830 | 81.1820 | 1.2650 | 1.3610 |
| J2-K0 | 34.1140 | 34.1400 | 323.7210 | 323.7940 |
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 | 60756.0488683642 |
| 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 | 71.843 |
| HIERARCH ESO ISS PBL12 END | 71.907 |
| HIERARCH ESO ISS PBLA12 START | 69.1 |
| HIERARCH ESO ISS PBLA12 END | 69.3 |
| HIERARCH ESO ISS PBL13 START | 119.266 |
| HIERARCH ESO ISS PBL13 END | 119.313 |
| HIERARCH ESO ISS PBLA13 START | 48.3 |
| HIERARCH ESO ISS PBLA13 END | 48.5 |
| HIERARCH ESO ISS PBL14 START | 127.089 |
| HIERARCH ESO ISS PBL14 END | 127.099 |
| HIERARCH ESO ISS PBLA14 START | 32.83 |
| HIERARCH ESO ISS PBLA14 END | 32.969 |
| HIERARCH ESO ISS PBL23 START | 57.99 |
| HIERARCH ESO ISS PBL23 END | 57.987 |
| HIERARCH ESO ISS PBLA23 START | 22.3 |
| HIERARCH ESO ISS PBLA23 END | 22.4 |
| HIERARCH ESO ISS PBL24 START | 81.183 |
| HIERARCH ESO ISS PBL24 END | 81.182 |
| HIERARCH ESO ISS PBLA24 START | 1.265 |
| HIERARCH ESO ISS PBLA24 END | 1.361 |
| HIERARCH ESO ISS PBL34 START | 34.114 |
| HIERARCH ESO ISS PBL34 END | 34.14 |
| HIERARCH ESO ISS PBLA34 START | 323.721 |
| HIERARCH ESO ISS PBLA34 END | 323.794 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005311 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005311 |
| HIERARCH ESO ISS AMBI TEMP | 15.04 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |