Exposure
- ID
- PIONI.2025-03-24T08:53:49.811_1
- Header ID
- PIONI.2025-03-24T08:53:49.811
- Date updated
- 2025-03-24 09:00:45 UTC+0000
- Release date
- 2026-03-24 09:00:45 UTC+0000
- UTC Start
- 2025-03-24 08:53:49.811
- UTC End
- 2025-03-24 08:54:15.411
- MJD Start
- 60758.3707154091
- MJD End
- 60758.3710117054
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0035789999999999997
- Ambient temperature (°C)
- 12.59
- Seeing (arcsec)
- 0.77
Observation
- ID
- 65870
- 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
- 49028
- Name
- HIP78685
- RA
- 240.939049
- DEC
- 4.98692
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 86.9780 | 86.9200 | 113.1000 | 113.1000 |
| A0-J2 | 128.6910 | 128.6610 | 92.1000 | 92.1000 |
| A0-K0 | 127.3890 | 127.4190 | 73.1580 | 73.1500 |
| G1-J2 | 56.7180 | 56.7470 | 58.9000 | 58.9000 |
| G1-K0 | 82.4260 | 82.4740 | 30.5480 | 30.5920 |
| J2-K0 | 42.2330 | 42.2230 | 350.8980 | 350.9680 |
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 | 60758.3707154091 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP78685 |
| RA | 240.939049 |
| DEC | 4.98692 |
| 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 | 86.978 |
| HIERARCH ESO ISS PBL12 END | 86.92 |
| HIERARCH ESO ISS PBLA12 START | 113.1 |
| HIERARCH ESO ISS PBLA12 END | 113.1 |
| HIERARCH ESO ISS PBL13 START | 128.691 |
| HIERARCH ESO ISS PBL13 END | 128.661 |
| HIERARCH ESO ISS PBLA13 START | 92.1 |
| HIERARCH ESO ISS PBLA13 END | 92.1 |
| HIERARCH ESO ISS PBL14 START | 127.389 |
| HIERARCH ESO ISS PBL14 END | 127.419 |
| HIERARCH ESO ISS PBLA14 START | 73.158 |
| HIERARCH ESO ISS PBLA14 END | 73.15 |
| HIERARCH ESO ISS PBL23 START | 56.718 |
| HIERARCH ESO ISS PBL23 END | 56.747 |
| HIERARCH ESO ISS PBLA23 START | 58.9 |
| HIERARCH ESO ISS PBLA23 END | 58.9 |
| HIERARCH ESO ISS PBL24 START | 82.426 |
| HIERARCH ESO ISS PBL24 END | 82.474 |
| HIERARCH ESO ISS PBLA24 START | 30.548 |
| HIERARCH ESO ISS PBLA24 END | 30.592 |
| HIERARCH ESO ISS PBL34 START | 42.233 |
| HIERARCH ESO ISS PBL34 END | 42.223 |
| HIERARCH ESO ISS PBLA34 START | 350.898 |
| HIERARCH ESO ISS PBLA34 END | 350.968 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003842 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003316 |
| HIERARCH ESO ISS AMBI TEMP | 12.59 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.81 |