Exposure
- ID
- PIONI.2025-03-29T00:31:16.337_1
- Header ID
- PIONI.2025-03-29T00:31:16.337
- Date updated
- 2025-03-29 00:40:59 UTC+0000
- Release date
- 2026-03-29 00:40:59 UTC+0000
- UTC Start
- 2025-03-29 00:31:16.337
- UTC End
- 2025-03-29 00:31:41.937
- MJD Start
- 60763.0217168648
- MJD End
- 60763.0220131611
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007148
- Ambient temperature (°C)
- 14.42
- Seeing (arcsec)
- 0.745
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 | 67.9730 | 67.9910 | 273.5000 | 273.4000 |
| K0-D0 | 90.4030 | 90.4810 | 257.7000 | 257.6000 |
| K0-J3 | 47.4470 | 47.4010 | 323.4460 | 323.4740 |
| G2-D0 | 31.1370 | 31.1780 | 221.1000 | 221.1000 |
| G2-J3 | 52.1720 | 52.2440 | 49.3630 | 49.3840 |
| D0-J3 | 83.1060 | 83.2190 | 46.2720 | 46.3000 |
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 | 60763.0217168648 |
| 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 | 67.973 |
| HIERARCH ESO ISS PBL12 END | 67.991 |
| HIERARCH ESO ISS PBLA12 START | 273.5 |
| HIERARCH ESO ISS PBLA12 END | 273.4 |
| HIERARCH ESO ISS PBL13 START | 90.403 |
| HIERARCH ESO ISS PBL13 END | 90.481 |
| HIERARCH ESO ISS PBLA13 START | 257.7 |
| HIERARCH ESO ISS PBLA13 END | 257.6 |
| HIERARCH ESO ISS PBL14 START | 47.447 |
| HIERARCH ESO ISS PBL14 END | 47.401 |
| HIERARCH ESO ISS PBLA14 START | 323.446 |
| HIERARCH ESO ISS PBLA14 END | 323.474 |
| HIERARCH ESO ISS PBL23 START | 31.137 |
| HIERARCH ESO ISS PBL23 END | 31.178 |
| HIERARCH ESO ISS PBLA23 START | 221.1 |
| HIERARCH ESO ISS PBLA23 END | 221.1 |
| HIERARCH ESO ISS PBL24 START | 52.172 |
| HIERARCH ESO ISS PBL24 END | 52.244 |
| HIERARCH ESO ISS PBLA24 START | 49.363 |
| HIERARCH ESO ISS PBLA24 END | 49.384 |
| HIERARCH ESO ISS PBL34 START | 83.106 |
| HIERARCH ESO ISS PBL34 END | 83.219 |
| HIERARCH ESO ISS PBLA34 START | 46.272 |
| HIERARCH ESO ISS PBLA34 END | 46.3 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00737 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006926 |
| HIERARCH ESO ISS AMBI TEMP | 14.42 |
| HIERARCH ESO ISS AMBI FWHM START | 0.72 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |