Exposure
- ID
- PIONI.2025-07-22T07:17:30.340_1
- Header ID
- PIONI.2025-07-22T07:17:30.340
- Date updated
- 2025-07-22 07:20:47 UTC+0000
- Release date
- 2025-07-22 07:17:30 UTC+0000
- UTC Start
- 2025-07-22 07:17:30.340
- UTC End
- 2025-07-22 07:17:55.940
- MJD Start
- 60878.3038233761
- MJD End
- 60878.3041196724
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009964
- Ambient temperature (°C)
- 14.2
- Seeing (arcsec)
- 0.37
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 | 87.6770 | 87.7300 | 110.8000 | 110.9000 |
| A0-J2 | 121.8820 | 121.9900 | 87.1000 | 87.2000 |
| A0-K0 | 119.2560 | 119.3610 | 63.9570 | 64.0220 |
| G1-J2 | 54.4960 | 54.5340 | 46.9000 | 47.0000 |
| G1-K0 | 87.2460 | 87.2640 | 16.7850 | 16.8640 |
| J2-K0 | 48.5250 | 48.5230 | 342.5100 | 342.5610 |
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 | 60878.3038233761 |
| 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 | 87.677 |
| HIERARCH ESO ISS PBL12 END | 87.73 |
| HIERARCH ESO ISS PBLA12 START | 110.8 |
| HIERARCH ESO ISS PBLA12 END | 110.9 |
| HIERARCH ESO ISS PBL13 START | 121.882 |
| HIERARCH ESO ISS PBL13 END | 121.99 |
| HIERARCH ESO ISS PBLA13 START | 87.1 |
| HIERARCH ESO ISS PBLA13 END | 87.2 |
| HIERARCH ESO ISS PBL14 START | 119.256 |
| HIERARCH ESO ISS PBL14 END | 119.361 |
| HIERARCH ESO ISS PBLA14 START | 63.957 |
| HIERARCH ESO ISS PBLA14 END | 64.022 |
| HIERARCH ESO ISS PBL23 START | 54.496 |
| HIERARCH ESO ISS PBL23 END | 54.534 |
| HIERARCH ESO ISS PBLA23 START | 46.9 |
| HIERARCH ESO ISS PBLA23 END | 47.0 |
| HIERARCH ESO ISS PBL24 START | 87.246 |
| HIERARCH ESO ISS PBL24 END | 87.264 |
| HIERARCH ESO ISS PBLA24 START | 16.785 |
| HIERARCH ESO ISS PBLA24 END | 16.864 |
| HIERARCH ESO ISS PBL34 START | 48.525 |
| HIERARCH ESO ISS PBL34 END | 48.523 |
| HIERARCH ESO ISS PBLA34 START | 342.51 |
| HIERARCH ESO ISS PBLA34 END | 342.561 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009964 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009964 |
| HIERARCH ESO ISS AMBI TEMP | 14.2 |
| HIERARCH ESO ISS AMBI FWHM START | 0.37 |
| HIERARCH ESO ISS AMBI FWHM END | 0.37 |