Exposure
- ID
- PIONI.2025-03-24T08:51:57.544_1
- Header ID
- PIONI.2025-03-24T08:51:57.544
- 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 08:51:57.544
- UTC End
- 2025-03-24 08:52:23.144
- MJD Start
- 60758.3694160185
- MJD End
- 60758.369712314794
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002612
- Ambient temperature (°C)
- 12.59
- Seeing (arcsec)
- 1.03
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 | 87.1650 | 87.1060 | 113.1000 | 113.1000 |
| A0-J2 | 128.7840 | 128.7550 | 92.2000 | 92.2000 |
| A0-K0 | 127.2890 | 127.3210 | 73.1850 | 73.1770 |
| G1-J2 | 56.6240 | 56.6540 | 58.9000 | 58.9000 |
| G1-K0 | 82.2700 | 82.3200 | 30.4040 | 30.4500 |
| J2-K0 | 42.2650 | 42.2550 | 350.6740 | 350.7450 |
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 | 60758.3694160185 |
| 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 | 87.165 |
| HIERARCH ESO ISS PBL12 END | 87.106 |
| HIERARCH ESO ISS PBLA12 START | 113.1 |
| HIERARCH ESO ISS PBLA12 END | 113.1 |
| HIERARCH ESO ISS PBL13 START | 128.784 |
| HIERARCH ESO ISS PBL13 END | 128.755 |
| HIERARCH ESO ISS PBLA13 START | 92.2 |
| HIERARCH ESO ISS PBLA13 END | 92.2 |
| HIERARCH ESO ISS PBL14 START | 127.289 |
| HIERARCH ESO ISS PBL14 END | 127.321 |
| HIERARCH ESO ISS PBLA14 START | 73.185 |
| HIERARCH ESO ISS PBLA14 END | 73.177 |
| HIERARCH ESO ISS PBL23 START | 56.624 |
| HIERARCH ESO ISS PBL23 END | 56.654 |
| HIERARCH ESO ISS PBLA23 START | 58.9 |
| HIERARCH ESO ISS PBLA23 END | 58.9 |
| HIERARCH ESO ISS PBL24 START | 82.27 |
| HIERARCH ESO ISS PBL24 END | 82.32 |
| HIERARCH ESO ISS PBLA24 START | 30.404 |
| HIERARCH ESO ISS PBLA24 END | 30.45 |
| HIERARCH ESO ISS PBL34 START | 42.265 |
| HIERARCH ESO ISS PBL34 END | 42.255 |
| HIERARCH ESO ISS PBLA34 START | 350.674 |
| HIERARCH ESO ISS PBLA34 END | 350.745 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002612 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002612 |
| HIERARCH ESO ISS AMBI TEMP | 12.59 |
| HIERARCH ESO ISS AMBI FWHM START | 1.03 |
| HIERARCH ESO ISS AMBI FWHM END | 1.03 |