Exposure
- ID
- PIONI.2025-05-23T10:00:20.268_1
- Header ID
- PIONI.2025-05-23T10:00:20.268
- Date updated
- 2025-05-23 10:11:24 UTC+0000
- Release date
- 2026-05-23 10:11:23 UTC+0000
- UTC Start
- 2025-05-23 10:00:20.268
- UTC End
- 2025-05-23 10:00:45.868
- MJD Start
- 60818.4169012499
- MJD End
- 60818.417197546194
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004229
- Ambient temperature (°C)
- 13.44
- Seeing (arcsec)
- 0.55
Observation
- ID
- 67549
- 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
- 50239
- Name
- HIP93683
- RA
- 286.171229
- DEC
- -21.74183
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 58.2090 | 58.1250 | 286.1000 | 286.1000 |
| K0-D0 | 83.0270 | 82.9110 | 262.1000 | 262.2000 |
| K0-J3 | 55.1250 | 55.1200 | 350.1750 | 350.2620 |
| G2-D0 | 38.0400 | 38.0190 | 223.8000 | 223.8000 |
| G2-J3 | 60.2120 | 60.1680 | 50.6100 | 50.6310 |
| D0-J3 | 98.0850 | 98.0210 | 47.9570 | 47.9790 |
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 | 60818.4169012499 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP93683 |
| RA | 286.171229 |
| DEC | -21.74183 |
| 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 | 58.209 |
| HIERARCH ESO ISS PBL12 END | 58.125 |
| HIERARCH ESO ISS PBLA12 START | 286.1 |
| HIERARCH ESO ISS PBLA12 END | 286.1 |
| HIERARCH ESO ISS PBL13 START | 83.027 |
| HIERARCH ESO ISS PBL13 END | 82.911 |
| HIERARCH ESO ISS PBLA13 START | 262.1 |
| HIERARCH ESO ISS PBLA13 END | 262.2 |
| HIERARCH ESO ISS PBL14 START | 55.125 |
| HIERARCH ESO ISS PBL14 END | 55.12 |
| HIERARCH ESO ISS PBLA14 START | 350.175 |
| HIERARCH ESO ISS PBLA14 END | 350.262 |
| HIERARCH ESO ISS PBL23 START | 38.04 |
| HIERARCH ESO ISS PBL23 END | 38.019 |
| HIERARCH ESO ISS PBLA23 START | 223.8 |
| HIERARCH ESO ISS PBLA23 END | 223.8 |
| HIERARCH ESO ISS PBL24 START | 60.212 |
| HIERARCH ESO ISS PBL24 END | 60.168 |
| HIERARCH ESO ISS PBLA24 START | 50.61 |
| HIERARCH ESO ISS PBLA24 END | 50.631 |
| HIERARCH ESO ISS PBL34 START | 98.085 |
| HIERARCH ESO ISS PBL34 END | 98.021 |
| HIERARCH ESO ISS PBLA34 START | 47.957 |
| HIERARCH ESO ISS PBLA34 END | 47.979 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004229 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004229 |
| HIERARCH ESO ISS AMBI TEMP | 13.44 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |