Exposure
- ID
- PIONI.2025-07-22T07:15:37.575_1
- Header ID
- PIONI.2025-07-22T07:15:37.575
- Date updated
- 2025-07-22 07:20:47 UTC+0000
- Release date
- 2025-07-22 07:15:37 UTC+0000
- UTC Start
- 2025-07-22 07:15:37.575
- UTC End
- 2025-07-22 07:16:03.175
- MJD Start
- 60878.3025182313
- MJD End
- 60878.3028145276
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009874
- Ambient temperature (°C)
- 14.27
- Seeing (arcsec)
- 0.36
Observation
- ID
- 68912
- Category
- calibrator
- 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
- 51275
- Name
- HD224481
- RA
- 359.587771
- DEC
- -15.84753
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 87.5080 | 87.5630 | 110.7000 | 110.8000 |
| A0-J2 | 121.5380 | 121.6480 | 87.0000 | 87.0000 |
| A0-K0 | 118.9220 | 119.0290 | 63.7480 | 63.8140 |
| G1-J2 | 54.3760 | 54.4150 | 46.6000 | 46.7000 |
| G1-K0 | 87.1920 | 87.2090 | 16.5350 | 16.6140 |
| J2-K0 | 48.5330 | 48.5310 | 342.3500 | 342.4010 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.285P.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60878.3025182313 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD224481 |
| RA | 359.587771 |
| DEC | -15.84753 |
| 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 | 87.508 |
| HIERARCH ESO ISS PBL12 END | 87.563 |
| HIERARCH ESO ISS PBLA12 START | 110.7 |
| HIERARCH ESO ISS PBLA12 END | 110.8 |
| HIERARCH ESO ISS PBL13 START | 121.538 |
| HIERARCH ESO ISS PBL13 END | 121.648 |
| HIERARCH ESO ISS PBLA13 START | 87.0 |
| HIERARCH ESO ISS PBLA13 END | 87.0 |
| HIERARCH ESO ISS PBL14 START | 118.922 |
| HIERARCH ESO ISS PBL14 END | 119.029 |
| HIERARCH ESO ISS PBLA14 START | 63.748 |
| HIERARCH ESO ISS PBLA14 END | 63.814 |
| HIERARCH ESO ISS PBL23 START | 54.376 |
| HIERARCH ESO ISS PBL23 END | 54.415 |
| HIERARCH ESO ISS PBLA23 START | 46.6 |
| HIERARCH ESO ISS PBLA23 END | 46.7 |
| HIERARCH ESO ISS PBL24 START | 87.192 |
| HIERARCH ESO ISS PBL24 END | 87.209 |
| HIERARCH ESO ISS PBLA24 START | 16.535 |
| HIERARCH ESO ISS PBLA24 END | 16.614 |
| HIERARCH ESO ISS PBL34 START | 48.533 |
| HIERARCH ESO ISS PBL34 END | 48.531 |
| HIERARCH ESO ISS PBLA34 START | 342.35 |
| HIERARCH ESO ISS PBLA34 END | 342.401 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009874 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009874 |
| HIERARCH ESO ISS AMBI TEMP | 14.27 |
| HIERARCH ESO ISS AMBI FWHM START | 0.35 |
| HIERARCH ESO ISS AMBI FWHM END | 0.37 |