Exposure
- ID
- PIONI.2025-04-28T06:11:05.334_1
- Header ID
- PIONI.2025-04-28T06:11:05.334
- Date updated
- 2025-04-28 06:20:40 UTC+0000
- Release date
- 2026-04-28 06:20:40 UTC+0000
- UTC Start
- 2025-04-28 06:11:05.333
- UTC End
- 2025-04-28 06:11:30.933
- MJD Start
- 60793.2577006165
- MJD End
- 60793.2579969128
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005254
- Ambient temperature (°C)
- 12.75
- Seeing (arcsec)
- 0.42
Observation
- ID
- 67026
- 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
- 49834
- Name
- HIP77578
- RA
- 237.57217
- DEC
- 2.19624
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.4470 | 88.4000 | 113.6000 | 113.6000 |
| A0-J2 | 129.1390 | 129.1260 | 92.5000 | 92.5000 |
| A0-K0 | 126.8840 | 126.9260 | 72.9380 | 72.9380 |
| G1-J2 | 56.4680 | 56.5000 | 58.2000 | 58.2000 |
| G1-K0 | 83.0460 | 83.0920 | 28.9880 | 29.0390 |
| J2-K0 | 43.5340 | 43.5240 | 349.7840 | 349.8530 |
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 | 60793.2577006165 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP77578 |
| RA | 237.57217 |
| DEC | 2.19624 |
| 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 | 88.447 |
| HIERARCH ESO ISS PBL12 END | 88.4 |
| HIERARCH ESO ISS PBLA12 START | 113.6 |
| HIERARCH ESO ISS PBLA12 END | 113.6 |
| HIERARCH ESO ISS PBL13 START | 129.139 |
| HIERARCH ESO ISS PBL13 END | 129.126 |
| HIERARCH ESO ISS PBLA13 START | 92.5 |
| HIERARCH ESO ISS PBLA13 END | 92.5 |
| HIERARCH ESO ISS PBL14 START | 126.884 |
| HIERARCH ESO ISS PBL14 END | 126.926 |
| HIERARCH ESO ISS PBLA14 START | 72.938 |
| HIERARCH ESO ISS PBLA14 END | 72.938 |
| HIERARCH ESO ISS PBL23 START | 56.468 |
| HIERARCH ESO ISS PBL23 END | 56.5 |
| HIERARCH ESO ISS PBLA23 START | 58.2 |
| HIERARCH ESO ISS PBLA23 END | 58.2 |
| HIERARCH ESO ISS PBL24 START | 83.046 |
| HIERARCH ESO ISS PBL24 END | 83.092 |
| HIERARCH ESO ISS PBLA24 START | 28.988 |
| HIERARCH ESO ISS PBLA24 END | 29.039 |
| HIERARCH ESO ISS PBL34 START | 43.534 |
| HIERARCH ESO ISS PBL34 END | 43.524 |
| HIERARCH ESO ISS PBLA34 START | 349.784 |
| HIERARCH ESO ISS PBLA34 END | 349.853 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005254 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005254 |
| HIERARCH ESO ISS AMBI TEMP | 12.75 |
| HIERARCH ESO ISS AMBI FWHM START | 0.42 |
| HIERARCH ESO ISS AMBI FWHM END | 0.42 |