Exposure
- ID
- PIONI.2025-03-29T00:46:38.596_1
- Header ID
- PIONI.2025-03-29T00:46:38.596
- 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 00:46:38.596
- UTC End
- 2025-03-29 00:47:04.196
- MJD Start
- 60763.0323911612
- MJD End
- 60763.0326874575
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006545
- Ambient temperature (°C)
- 14.45
- Seeing (arcsec)
- 0.64
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 | 68.2910 | 68.2970 | 272.3000 | 272.2000 |
| K0-D0 | 92.2350 | 92.2990 | 256.7000 | 256.7000 |
| K0-J3 | 46.2520 | 46.2050 | 324.2520 | 324.2870 |
| G2-D0 | 32.1720 | 32.2120 | 222.0000 | 222.0000 |
| G2-J3 | 53.9560 | 54.0230 | 49.8090 | 49.8230 |
| D0-J3 | 85.9420 | 86.0490 | 46.8970 | 46.9180 |
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 | 60763.0323911612 |
| 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 | 68.291 |
| HIERARCH ESO ISS PBL12 END | 68.297 |
| HIERARCH ESO ISS PBLA12 START | 272.3 |
| HIERARCH ESO ISS PBLA12 END | 272.2 |
| HIERARCH ESO ISS PBL13 START | 92.235 |
| HIERARCH ESO ISS PBL13 END | 92.299 |
| HIERARCH ESO ISS PBLA13 START | 256.7 |
| HIERARCH ESO ISS PBLA13 END | 256.7 |
| HIERARCH ESO ISS PBL14 START | 46.252 |
| HIERARCH ESO ISS PBL14 END | 46.205 |
| HIERARCH ESO ISS PBLA14 START | 324.252 |
| HIERARCH ESO ISS PBLA14 END | 324.287 |
| HIERARCH ESO ISS PBL23 START | 32.172 |
| HIERARCH ESO ISS PBL23 END | 32.212 |
| HIERARCH ESO ISS PBLA23 START | 222.0 |
| HIERARCH ESO ISS PBLA23 END | 222.0 |
| HIERARCH ESO ISS PBL24 START | 53.956 |
| HIERARCH ESO ISS PBL24 END | 54.023 |
| HIERARCH ESO ISS PBLA24 START | 49.809 |
| HIERARCH ESO ISS PBLA24 END | 49.823 |
| HIERARCH ESO ISS PBL34 START | 85.942 |
| HIERARCH ESO ISS PBL34 END | 86.049 |
| HIERARCH ESO ISS PBLA34 START | 46.897 |
| HIERARCH ESO ISS PBLA34 END | 46.918 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006545 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006545 |
| HIERARCH ESO ISS AMBI TEMP | 14.45 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |