Exposure
- ID
- PIONI.2025-03-21T02:17:58.539_1
- Header ID
- PIONI.2025-03-21T02:17:58.539
- Date updated
- 2025-03-21 02:25:51 UTC+0000
- Release date
- 2026-03-21 02:25:51 UTC+0000
- UTC Start
- 2025-03-21 02:17:58.538
- UTC End
- 2025-03-21 02:18:24.138
- MJD Start
- 60755.0958164167
- MJD End
- 60755.096112713
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0044665
- Ambient temperature (°C)
- 16.91
- Seeing (arcsec)
- 0.545
Observation
- ID
- 65733
- 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
- 48906
- Name
- HIP56287
- RA
- 173.080475
- DEC
- -66.9618
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 79.2570 | 79.3010 | 82.2000 | 82.4000 |
| A0-J2 | 125.7390 | 125.7670 | 63.6000 | 63.8000 |
| A0-K0 | 127.8760 | 127.8720 | 48.3830 | 48.5200 |
| G1-J2 | 56.5590 | 56.5500 | 37.1000 | 37.3000 |
| G1-K0 | 76.1360 | 76.1250 | 12.9640 | 13.0660 |
| J2-K0 | 33.7400 | 33.7580 | 329.6200 | 329.7060 |
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 | 60755.0958164167 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP56287 |
| RA | 173.080475 |
| DEC | -66.9618 |
| 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 | 79.257 |
| HIERARCH ESO ISS PBL12 END | 79.301 |
| HIERARCH ESO ISS PBLA12 START | 82.2 |
| HIERARCH ESO ISS PBLA12 END | 82.4 |
| HIERARCH ESO ISS PBL13 START | 125.739 |
| HIERARCH ESO ISS PBL13 END | 125.767 |
| HIERARCH ESO ISS PBLA13 START | 63.6 |
| HIERARCH ESO ISS PBLA13 END | 63.8 |
| HIERARCH ESO ISS PBL14 START | 127.876 |
| HIERARCH ESO ISS PBL14 END | 127.872 |
| HIERARCH ESO ISS PBLA14 START | 48.383 |
| HIERARCH ESO ISS PBLA14 END | 48.52 |
| HIERARCH ESO ISS PBL23 START | 56.559 |
| HIERARCH ESO ISS PBL23 END | 56.55 |
| HIERARCH ESO ISS PBLA23 START | 37.1 |
| HIERARCH ESO ISS PBLA23 END | 37.3 |
| HIERARCH ESO ISS PBL24 START | 76.136 |
| HIERARCH ESO ISS PBL24 END | 76.125 |
| HIERARCH ESO ISS PBLA24 START | 12.964 |
| HIERARCH ESO ISS PBLA24 END | 13.066 |
| HIERARCH ESO ISS PBL34 START | 33.74 |
| HIERARCH ESO ISS PBL34 END | 33.758 |
| HIERARCH ESO ISS PBLA34 START | 329.62 |
| HIERARCH ESO ISS PBLA34 END | 329.706 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004795 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004138 |
| HIERARCH ESO ISS AMBI TEMP | 16.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |