Exposure
- ID
- PIONI.2025-03-21T02:19:50.824_1
- Header ID
- PIONI.2025-03-21T02:19:50.824
- 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 02:19:50.824
- UTC End
- 2025-03-21 02:20:16.424
- MJD Start
- 60755.0971160242
- MJD End
- 60755.097412320494
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003728
- Ambient temperature (°C)
- 16.8
- 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 | 79.3940 | 79.4380 | 82.7000 | 82.8000 |
| A0-J2 | 125.8240 | 125.8510 | 64.1000 | 64.2000 |
| A0-K0 | 127.8630 | 127.8590 | 48.8090 | 48.9460 |
| G1-J2 | 56.5320 | 56.5240 | 37.5000 | 37.7000 |
| G1-K0 | 76.1010 | 76.0890 | 13.2810 | 13.3830 |
| J2-K0 | 33.7960 | 33.8140 | 329.8880 | 329.9740 |
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 | 60755.0971160242 |
| 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 | 79.394 |
| HIERARCH ESO ISS PBL12 END | 79.438 |
| HIERARCH ESO ISS PBLA12 START | 82.7 |
| HIERARCH ESO ISS PBLA12 END | 82.8 |
| HIERARCH ESO ISS PBL13 START | 125.824 |
| HIERARCH ESO ISS PBL13 END | 125.851 |
| HIERARCH ESO ISS PBLA13 START | 64.1 |
| HIERARCH ESO ISS PBLA13 END | 64.2 |
| HIERARCH ESO ISS PBL14 START | 127.863 |
| HIERARCH ESO ISS PBL14 END | 127.859 |
| HIERARCH ESO ISS PBLA14 START | 48.809 |
| HIERARCH ESO ISS PBLA14 END | 48.946 |
| HIERARCH ESO ISS PBL23 START | 56.532 |
| HIERARCH ESO ISS PBL23 END | 56.524 |
| HIERARCH ESO ISS PBLA23 START | 37.5 |
| HIERARCH ESO ISS PBLA23 END | 37.7 |
| HIERARCH ESO ISS PBL24 START | 76.101 |
| HIERARCH ESO ISS PBL24 END | 76.089 |
| HIERARCH ESO ISS PBLA24 START | 13.281 |
| HIERARCH ESO ISS PBLA24 END | 13.383 |
| HIERARCH ESO ISS PBL34 START | 33.796 |
| HIERARCH ESO ISS PBL34 END | 33.814 |
| HIERARCH ESO ISS PBLA34 START | 329.888 |
| HIERARCH ESO ISS PBLA34 END | 329.974 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003728 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003728 |
| HIERARCH ESO ISS AMBI TEMP | 16.8 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |