Exposure
- ID
- PIONI.2025-07-21T08:01:44.147_1
- Header ID
- PIONI.2025-07-21T08:01:44.147
- Date updated
- 2025-07-21 08:10:40 UTC+0000
- Release date
- 2026-07-21 08:10:40 UTC+0000
- UTC Start
- 2025-07-21 08:01:44.147
- UTC End
- 2025-07-21 08:02:09.747
- MJD Start
- 60877.3345387392
- MJD End
- 60877.33483503549
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003125
- Ambient temperature (°C)
- 14.69
- Seeing (arcsec)
- 0.86
Observation
- ID
- 68899
- 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
- 51262
- Name
- HIP115830
- RA
- 351.990228
- DEC
- 6.37875
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.0170 | 88.9770 | 112.8000 | 112.8000 |
| A0-J2 | 129.1940 | 129.2020 | 92.8000 | 92.7000 |
| A0-K0 | 124.9540 | 125.0230 | 73.7750 | 73.7690 |
| G1-J2 | 54.8100 | 54.8540 | 59.0000 | 59.0000 |
| G1-K0 | 79.0460 | 79.1020 | 28.6450 | 28.7030 |
| J2-K0 | 42.1030 | 42.0890 | 347.5570 | 347.6270 |
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 | 60877.3345387392 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP115830 |
| RA | 351.990228 |
| DEC | 6.37875 |
| 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 | 89.017 |
| HIERARCH ESO ISS PBL12 END | 88.977 |
| HIERARCH ESO ISS PBLA12 START | 112.8 |
| HIERARCH ESO ISS PBLA12 END | 112.8 |
| HIERARCH ESO ISS PBL13 START | 129.194 |
| HIERARCH ESO ISS PBL13 END | 129.202 |
| HIERARCH ESO ISS PBLA13 START | 92.8 |
| HIERARCH ESO ISS PBLA13 END | 92.7 |
| HIERARCH ESO ISS PBL14 START | 124.954 |
| HIERARCH ESO ISS PBL14 END | 125.023 |
| HIERARCH ESO ISS PBLA14 START | 73.775 |
| HIERARCH ESO ISS PBLA14 END | 73.769 |
| HIERARCH ESO ISS PBL23 START | 54.81 |
| HIERARCH ESO ISS PBL23 END | 54.854 |
| HIERARCH ESO ISS PBLA23 START | 59.0 |
| HIERARCH ESO ISS PBLA23 END | 59.0 |
| HIERARCH ESO ISS PBL24 START | 79.046 |
| HIERARCH ESO ISS PBL24 END | 79.102 |
| HIERARCH ESO ISS PBLA24 START | 28.645 |
| HIERARCH ESO ISS PBLA24 END | 28.703 |
| HIERARCH ESO ISS PBL34 START | 42.103 |
| HIERARCH ESO ISS PBL34 END | 42.089 |
| HIERARCH ESO ISS PBLA34 START | 347.557 |
| HIERARCH ESO ISS PBLA34 END | 347.627 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003125 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003125 |
| HIERARCH ESO ISS AMBI TEMP | 14.69 |
| HIERARCH ESO ISS AMBI FWHM START | 0.86 |
| HIERARCH ESO ISS AMBI FWHM END | 0.86 |