Exposure
- ID
- PIONI.2025-03-29T00:45:23.750_1
- Header ID
- PIONI.2025-03-29T00:45:23.750
- Date updated
- 2025-03-29 00:55:43 UTC+0000
- Release date
- 2026-03-29 00:55:42 UTC+0000
- UTC Start
- 2025-03-29 00:45:23.749
- UTC End
- 2025-03-29 00:45:49.349
- MJD Start
- 60763.031524878
- MJD End
- 60763.0318211743
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006603
- Ambient temperature (°C)
- 14.44
- Seeing (arcsec)
- 0.69
Observation
- ID
- 65933
- 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
- 49080
- Name
- HIP42911
- RA
- 131.171137
- DEC
- 18.15303
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 68.2750 | 68.2830 | 272.4000 | 272.3000 |
| K0-D0 | 92.0990 | 92.1640 | 256.8000 | 256.8000 |
| K0-J3 | 46.3510 | 46.3040 | 324.1760 | 324.2110 |
| G2-D0 | 32.0900 | 32.1290 | 221.9000 | 222.0000 |
| G2-J3 | 53.8150 | 53.8830 | 49.7770 | 49.7910 |
| D0-J3 | 85.7170 | 85.8250 | 46.8510 | 46.8720 |
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 | 60763.031524878 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP42911 |
| RA | 131.171137 |
| DEC | 18.15303 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 68.275 |
| HIERARCH ESO ISS PBL12 END | 68.283 |
| HIERARCH ESO ISS PBLA12 START | 272.4 |
| HIERARCH ESO ISS PBLA12 END | 272.3 |
| HIERARCH ESO ISS PBL13 START | 92.099 |
| HIERARCH ESO ISS PBL13 END | 92.164 |
| HIERARCH ESO ISS PBLA13 START | 256.8 |
| HIERARCH ESO ISS PBLA13 END | 256.8 |
| HIERARCH ESO ISS PBL14 START | 46.351 |
| HIERARCH ESO ISS PBL14 END | 46.304 |
| HIERARCH ESO ISS PBLA14 START | 324.176 |
| HIERARCH ESO ISS PBLA14 END | 324.211 |
| HIERARCH ESO ISS PBL23 START | 32.09 |
| HIERARCH ESO ISS PBL23 END | 32.129 |
| HIERARCH ESO ISS PBLA23 START | 221.9 |
| HIERARCH ESO ISS PBLA23 END | 222.0 |
| HIERARCH ESO ISS PBL24 START | 53.815 |
| HIERARCH ESO ISS PBL24 END | 53.883 |
| HIERARCH ESO ISS PBLA24 START | 49.777 |
| HIERARCH ESO ISS PBLA24 END | 49.791 |
| HIERARCH ESO ISS PBL34 START | 85.717 |
| HIERARCH ESO ISS PBL34 END | 85.825 |
| HIERARCH ESO ISS PBLA34 START | 46.851 |
| HIERARCH ESO ISS PBLA34 END | 46.872 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006603 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006603 |
| HIERARCH ESO ISS AMBI TEMP | 14.44 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.69 |