Exposure
- ID
- PIONI.2025-03-25T08:47:12.778_1
- Header ID
- PIONI.2025-03-25T08:47:12.778
- Date updated
- 2025-03-25 08:55:41 UTC+0000
- Release date
- 2026-03-25 08:55:41 UTC+0000
- UTC Start
- 2025-03-25 08:47:12.778
- UTC End
- 2025-03-25 08:47:38.378
- MJD Start
- 60759.3661201126
- MJD End
- 60759.3664164089
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00279
- Ambient temperature (°C)
- 13.84
- Seeing (arcsec)
- 0.875
Observation
- ID
- 65889
- 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
- 49044
- Name
- HIP77853
- RA
- 238.455831
- DEC
- -16.72854
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.5700 | 89.5420 | 117.7000 | 117.7000 |
| A0-J2 | 128.5780 | 128.5460 | 94.4000 | 94.5000 |
| A0-K0 | 127.8480 | 127.8350 | 72.8210 | 72.8700 |
| G1-J2 | 58.2290 | 58.2290 | 57.1000 | 57.1000 |
| G1-K0 | 90.2000 | 90.2080 | 28.3490 | 28.4100 |
| J2-K0 | 48.1150 | 48.1120 | 352.7790 | 352.8520 |
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 | 60759.3661201126 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP77853 |
| RA | 238.455831 |
| DEC | -16.72854 |
| 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 | 89.57 |
| HIERARCH ESO ISS PBL12 END | 89.542 |
| HIERARCH ESO ISS PBLA12 START | 117.7 |
| HIERARCH ESO ISS PBLA12 END | 117.7 |
| HIERARCH ESO ISS PBL13 START | 128.578 |
| HIERARCH ESO ISS PBL13 END | 128.546 |
| HIERARCH ESO ISS PBLA13 START | 94.4 |
| HIERARCH ESO ISS PBLA13 END | 94.5 |
| HIERARCH ESO ISS PBL14 START | 127.848 |
| HIERARCH ESO ISS PBL14 END | 127.835 |
| HIERARCH ESO ISS PBLA14 START | 72.821 |
| HIERARCH ESO ISS PBLA14 END | 72.87 |
| HIERARCH ESO ISS PBL23 START | 58.229 |
| HIERARCH ESO ISS PBL23 END | 58.229 |
| HIERARCH ESO ISS PBLA23 START | 57.1 |
| HIERARCH ESO ISS PBLA23 END | 57.1 |
| HIERARCH ESO ISS PBL24 START | 90.2 |
| HIERARCH ESO ISS PBL24 END | 90.208 |
| HIERARCH ESO ISS PBLA24 START | 28.349 |
| HIERARCH ESO ISS PBLA24 END | 28.41 |
| HIERARCH ESO ISS PBL34 START | 48.115 |
| HIERARCH ESO ISS PBL34 END | 48.112 |
| HIERARCH ESO ISS PBLA34 START | 352.779 |
| HIERARCH ESO ISS PBLA34 END | 352.852 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00279 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00279 |
| HIERARCH ESO ISS AMBI TEMP | 13.84 |
| HIERARCH ESO ISS AMBI FWHM START | 0.91 |
| HIERARCH ESO ISS AMBI FWHM END | 0.84 |