Exposure
- ID
- PIONI.2025-03-21T01:43:04.274_1
- Header ID
- PIONI.2025-03-21T01:43:04.274
- Date updated
- 2025-03-21 01:50:53 UTC+0000
- Release date
- 2026-03-21 01:50:53 UTC+0000
- UTC Start
- 2025-03-21 01:43:04.274
- UTC End
- 2025-03-21 01:43:29.874
- MJD Start
- 60755.0715772402
- MJD End
- 60755.0718735365
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0099765
- Ambient temperature (°C)
- 17.28
- Seeing (arcsec)
- 0.42500000000000004
Observation
- ID
- 65729
- 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
- 48902
- Name
- HIP61181
- RA
- 188.038535
- DEC
- -73.00109
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 74.8660 | 74.8980 | 54.6000 | 54.7000 |
| A0-J2 | 124.2780 | 124.2950 | 38.7000 | 38.8000 |
| A0-K0 | 127.8920 | 127.8900 | 26.3410 | 26.4830 |
| G1-J2 | 56.1540 | 56.1500 | 17.3000 | 17.4000 |
| G1-K0 | 71.3510 | 71.3540 | 356.5800 | 356.6900 |
| J2-K0 | 27.3440 | 27.3680 | 310.0720 | 310.1750 |
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 | 60755.0715772402 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP61181 |
| RA | 188.038535 |
| DEC | -73.00109 |
| 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 | 74.866 |
| HIERARCH ESO ISS PBL12 END | 74.898 |
| HIERARCH ESO ISS PBLA12 START | 54.6 |
| HIERARCH ESO ISS PBLA12 END | 54.7 |
| HIERARCH ESO ISS PBL13 START | 124.278 |
| HIERARCH ESO ISS PBL13 END | 124.295 |
| HIERARCH ESO ISS PBLA13 START | 38.7 |
| HIERARCH ESO ISS PBLA13 END | 38.8 |
| HIERARCH ESO ISS PBL14 START | 127.892 |
| HIERARCH ESO ISS PBL14 END | 127.89 |
| HIERARCH ESO ISS PBLA14 START | 26.341 |
| HIERARCH ESO ISS PBLA14 END | 26.483 |
| HIERARCH ESO ISS PBL23 START | 56.154 |
| HIERARCH ESO ISS PBL23 END | 56.15 |
| HIERARCH ESO ISS PBLA23 START | 17.3 |
| HIERARCH ESO ISS PBLA23 END | 17.4 |
| HIERARCH ESO ISS PBL24 START | 71.351 |
| HIERARCH ESO ISS PBL24 END | 71.354 |
| HIERARCH ESO ISS PBLA24 START | 356.58 |
| HIERARCH ESO ISS PBLA24 END | 356.69 |
| HIERARCH ESO ISS PBL34 START | 27.344 |
| HIERARCH ESO ISS PBL34 END | 27.368 |
| HIERARCH ESO ISS PBLA34 START | 310.072 |
| HIERARCH ESO ISS PBLA34 END | 310.175 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010275 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009678 |
| HIERARCH ESO ISS AMBI TEMP | 17.28 |
| HIERARCH ESO ISS AMBI FWHM START | 0.4 |
| HIERARCH ESO ISS AMBI FWHM END | 0.45 |