Exposure
- ID
- PIONI.2025-05-31T05:42:25.784_1
- Header ID
- PIONI.2025-05-31T05:42:25.784
- Date updated
- 2025-05-31 05:56:53 UTC+0000
- Release date
- 2026-05-31 05:56:53 UTC+0000
- UTC Start
- 2025-05-31 05:42:25.785
- UTC End
- 2025-05-31 05:43:04.185
- MJD Start
- 60826.2377984333
- MJD End
- 60826.23824287774
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.018384
- Ambient temperature (°C)
- 15.01
- Seeing (arcsec)
- 0.32
Observation
- ID
- 67674
- 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
- 50327
- Name
- HIP98575
- RA
- 300.348813
- DEC
- -22.73738
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 46.4470 | 46.4770 | 141.0000 | 141.0000 |
| A0-J2 | 107.8750 | 108.1040 | 77.4000 | 77.5000 |
| A0-J6 | 166.1290 | 166.1440 | 7.6080 | 7.7260 |
| B5-J2 | 96.5930 | 96.7400 | 51.9000 | 52.1000 |
| B5-J6 | 200.8840 | 200.8820 | 357.9350 | 358.0320 |
| J2-J6 | 163.9410 | 164.0020 | 329.4680 | 329.5100 |
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 | 60826.2377984333 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP98575 |
| RA | 300.348813 |
| DEC | -22.73738 |
| 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 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| HIERARCH ESO DET DIT | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 46.447 |
| HIERARCH ESO ISS PBL12 END | 46.477 |
| HIERARCH ESO ISS PBLA12 START | 141.0 |
| HIERARCH ESO ISS PBLA12 END | 141.0 |
| HIERARCH ESO ISS PBL13 START | 107.875 |
| HIERARCH ESO ISS PBL13 END | 108.104 |
| HIERARCH ESO ISS PBLA13 START | 77.4 |
| HIERARCH ESO ISS PBLA13 END | 77.5 |
| HIERARCH ESO ISS PBL14 START | 166.129 |
| HIERARCH ESO ISS PBL14 END | 166.144 |
| HIERARCH ESO ISS PBLA14 START | 7.608 |
| HIERARCH ESO ISS PBLA14 END | 7.726 |
| HIERARCH ESO ISS PBL23 START | 96.593 |
| HIERARCH ESO ISS PBL23 END | 96.74 |
| HIERARCH ESO ISS PBLA23 START | 51.9 |
| HIERARCH ESO ISS PBLA23 END | 52.1 |
| HIERARCH ESO ISS PBL24 START | 200.884 |
| HIERARCH ESO ISS PBL24 END | 200.882 |
| HIERARCH ESO ISS PBLA24 START | 357.935 |
| HIERARCH ESO ISS PBLA24 END | 358.032 |
| HIERARCH ESO ISS PBL34 START | 163.941 |
| HIERARCH ESO ISS PBL34 END | 164.002 |
| HIERARCH ESO ISS PBLA34 START | 329.468 |
| HIERARCH ESO ISS PBLA34 END | 329.51 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.018384 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.018384 |
| HIERARCH ESO ISS AMBI TEMP | 15.01 |
| HIERARCH ESO ISS AMBI FWHM START | 0.32 |
| HIERARCH ESO ISS AMBI FWHM END | 0.32 |