Exposure
- ID
- PIONI.2025-03-29T00:47:15.986_1
- Header ID
- PIONI.2025-03-29T00:47:15.986
- 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 00:47:15.986
- UTC End
- 2025-03-29 00:47:41.586
- MJD Start
- 60763.03282391
- MJD End
- 60763.033120206295
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0069759999999999996
- Ambient temperature (°C)
- 14.45
- Seeing (arcsec)
- 0.625
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 | 68.2980 | 68.3040 | 272.2000 | 272.2000 |
| K0-D0 | 92.3020 | 92.3640 | 256.7000 | 256.6000 |
| K0-J3 | 46.2020 | 46.1560 | 324.2890 | 324.3210 |
| G2-D0 | 32.2140 | 32.2530 | 222.0000 | 222.1000 |
| G2-J3 | 54.0270 | 54.0920 | 49.8240 | 49.8340 |
| D0-J3 | 86.0550 | 86.1590 | 46.9190 | 46.9360 |
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 | 60763.03282391 |
| 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 | 68.298 |
| HIERARCH ESO ISS PBL12 END | 68.304 |
| HIERARCH ESO ISS PBLA12 START | 272.2 |
| HIERARCH ESO ISS PBLA12 END | 272.2 |
| HIERARCH ESO ISS PBL13 START | 92.302 |
| HIERARCH ESO ISS PBL13 END | 92.364 |
| HIERARCH ESO ISS PBLA13 START | 256.7 |
| HIERARCH ESO ISS PBLA13 END | 256.6 |
| HIERARCH ESO ISS PBL14 START | 46.202 |
| HIERARCH ESO ISS PBL14 END | 46.156 |
| HIERARCH ESO ISS PBLA14 START | 324.289 |
| HIERARCH ESO ISS PBLA14 END | 324.321 |
| HIERARCH ESO ISS PBL23 START | 32.214 |
| HIERARCH ESO ISS PBL23 END | 32.253 |
| HIERARCH ESO ISS PBLA23 START | 222.0 |
| HIERARCH ESO ISS PBLA23 END | 222.1 |
| HIERARCH ESO ISS PBL24 START | 54.027 |
| HIERARCH ESO ISS PBL24 END | 54.092 |
| HIERARCH ESO ISS PBLA24 START | 49.824 |
| HIERARCH ESO ISS PBLA24 END | 49.834 |
| HIERARCH ESO ISS PBL34 START | 86.055 |
| HIERARCH ESO ISS PBL34 END | 86.159 |
| HIERARCH ESO ISS PBLA34 START | 46.919 |
| HIERARCH ESO ISS PBLA34 END | 46.936 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006545 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007407 |
| HIERARCH ESO ISS AMBI TEMP | 14.45 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |