Exposure
- ID
- PIONI.2025-04-26T04:10:09.167_1
- Header ID
- PIONI.2025-04-26T04:10:09.167
- Date updated
- 2025-04-26 04:15:49 UTC+0000
- Release date
- 2026-04-26 04:15:49 UTC+0000
- UTC Start
- 2025-04-26 04:10:09.167
- UTC End
- 2025-04-26 04:10:34.767
- MJD Start
- 60791.1737172063
- MJD End
- 60791.1740135026
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0076974999999999995
- Ambient temperature (°C)
- 14.91
- Seeing (arcsec)
- 0.255
Observation
- ID
- 66994
- 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
- 49808
- Name
- HIP76532
- RA
- 234.448773
- DEC
- -23.14216
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 82.9390 | 83.0230 | 106.6000 | 106.7000 |
| A0-J2 | 116.3270 | 116.4610 | 81.2000 | 81.2000 |
| A0-K0 | 117.0390 | 117.1440 | 57.2030 | 57.2950 |
| G1-J2 | 54.6610 | 54.6930 | 40.5000 | 40.6000 |
| G1-K0 | 89.1380 | 89.1460 | 12.2460 | 12.3290 |
| J2-K0 | 48.4390 | 48.4420 | 340.0080 | 340.0550 |
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 | 60791.1737172063 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP76532 |
| RA | 234.448773 |
| DEC | -23.14216 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 82.939 |
| HIERARCH ESO ISS PBL12 END | 83.023 |
| HIERARCH ESO ISS PBLA12 START | 106.6 |
| HIERARCH ESO ISS PBLA12 END | 106.7 |
| HIERARCH ESO ISS PBL13 START | 116.327 |
| HIERARCH ESO ISS PBL13 END | 116.461 |
| HIERARCH ESO ISS PBLA13 START | 81.2 |
| HIERARCH ESO ISS PBLA13 END | 81.2 |
| HIERARCH ESO ISS PBL14 START | 117.039 |
| HIERARCH ESO ISS PBL14 END | 117.144 |
| HIERARCH ESO ISS PBLA14 START | 57.203 |
| HIERARCH ESO ISS PBLA14 END | 57.295 |
| HIERARCH ESO ISS PBL23 START | 54.661 |
| HIERARCH ESO ISS PBL23 END | 54.693 |
| HIERARCH ESO ISS PBLA23 START | 40.5 |
| HIERARCH ESO ISS PBLA23 END | 40.6 |
| HIERARCH ESO ISS PBL24 START | 89.138 |
| HIERARCH ESO ISS PBL24 END | 89.146 |
| HIERARCH ESO ISS PBLA24 START | 12.246 |
| HIERARCH ESO ISS PBLA24 END | 12.329 |
| HIERARCH ESO ISS PBL34 START | 48.439 |
| HIERARCH ESO ISS PBL34 END | 48.442 |
| HIERARCH ESO ISS PBLA34 START | 340.008 |
| HIERARCH ESO ISS PBLA34 END | 340.055 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007555 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00784 |
| HIERARCH ESO ISS AMBI TEMP | 14.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.25 |
| HIERARCH ESO ISS AMBI FWHM END | 0.26 |