Exposure
- ID
- PIONI.2025-05-21T09:58:52.337_1
- Header ID
- PIONI.2025-05-21T09:58:52.337
- Date updated
- 2025-05-21 10:05:59 UTC+0000
- Release date
- 2026-05-21 10:05:59 UTC+0000
- UTC Start
- 2025-05-21 09:58:52.337
- UTC End
- 2025-05-21 09:59:17.937
- MJD Start
- 60816.4158835267
- MJD End
- 60816.416179823
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.011286
- Ambient temperature (°C)
- 15.02
- Seeing (arcsec)
- 0.265
Observation
- ID
- 67499
- 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
- 50204
- Name
- HIP765
- RA
- 2.352843
- DEC
- -45.74844
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 19.3370 | 19.3630 | 119.2000 | 119.3000 |
| A0-D0 | 30.3550 | 30.3660 | 38.1000 | 38.3000 |
| A0-J3 | 132.2910 | 132.2940 | 18.4350 | 18.5470 |
| B2-D0 | 33.3680 | 33.3670 | 3.2000 | 3.3000 |
| B2-J3 | 137.2290 | 137.2250 | 10.4800 | 10.5800 |
| D0-J3 | 104.2150 | 104.2130 | 12.8030 | 12.9060 |
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 | 60816.4158835267 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP765 |
| RA | 2.352843 |
| DEC | -45.74844 |
| 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 | B2 |
| 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 | 19.337 |
| HIERARCH ESO ISS PBL12 END | 19.363 |
| HIERARCH ESO ISS PBLA12 START | 119.2 |
| HIERARCH ESO ISS PBLA12 END | 119.3 |
| HIERARCH ESO ISS PBL13 START | 30.355 |
| HIERARCH ESO ISS PBL13 END | 30.366 |
| HIERARCH ESO ISS PBLA13 START | 38.1 |
| HIERARCH ESO ISS PBLA13 END | 38.3 |
| HIERARCH ESO ISS PBL14 START | 132.291 |
| HIERARCH ESO ISS PBL14 END | 132.294 |
| HIERARCH ESO ISS PBLA14 START | 18.435 |
| HIERARCH ESO ISS PBLA14 END | 18.547 |
| HIERARCH ESO ISS PBL23 START | 33.368 |
| HIERARCH ESO ISS PBL23 END | 33.367 |
| HIERARCH ESO ISS PBLA23 START | 3.2 |
| HIERARCH ESO ISS PBLA23 END | 3.3 |
| HIERARCH ESO ISS PBL24 START | 137.229 |
| HIERARCH ESO ISS PBL24 END | 137.225 |
| HIERARCH ESO ISS PBLA24 START | 10.48 |
| HIERARCH ESO ISS PBLA24 END | 10.58 |
| HIERARCH ESO ISS PBL34 START | 104.215 |
| HIERARCH ESO ISS PBL34 END | 104.213 |
| HIERARCH ESO ISS PBLA34 START | 12.803 |
| HIERARCH ESO ISS PBLA34 END | 12.906 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.011286 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.011286 |
| HIERARCH ESO ISS AMBI TEMP | 15.02 |
| HIERARCH ESO ISS AMBI FWHM START | 0.28 |
| HIERARCH ESO ISS AMBI FWHM END | 0.25 |