Exposure
- ID
- PIONI.2016-05-31T01:18:06.163_1
- Header ID
- PIONI.2016-05-31T01:18:06.163
- Date updated
- 2016-05-31 01:30:44 UTC+0000
- Release date
- 2017-05-31 01:30:44 UTC+0000
- UTC Start
- 2016-05-31 01:18:06.163
- UTC End
- 2016-05-31 01:18:31.763
- MJD Start
- 57539.0542379981
- MJD End
- 57539.0545342944
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002668
- Ambient temperature (°C)
- 8.7
- Seeing (arcsec)
- 0.645
Observation
- ID
- 36891
- Category
- science
- Program ID
- 097.D-0350(B)
- Program Title
- AN ULTRA-HIGH ACCURACY MEASUREMENT OF THE ANGULAR DIAMETERS AND LIMB DARKENINGS OF ALPHA CENTAURI A AND B
- Program Type
- Normal
- PI / COI
- KERVELLA/ THEVENIN/ BIGOT
Target
- ID
- 27107
- Name
- HD123999
- RA
- 212.599625
- DEC
- 25.09146
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 66.8380 | 66.8720 | 277.4000 | 277.3000 |
| K0-D0 | 85.1680 | 85.2750 | 262.8000 | 262.8000 |
| K0-J3 | 46.7610 | 46.7110 | 319.7150 | 319.7210 |
| G2-D0 | 26.4790 | 26.5300 | 223.4000 | 223.5000 |
| G2-J3 | 45.1100 | 45.2000 | 53.0590 | 53.0770 |
| D0-J3 | 71.3550 | 71.4960 | 49.5070 | 49.5360 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 097.D-0350(B) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 57539.0542379981 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD123999 |
| RA | 212.599625 |
| DEC | 25.09146 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 25.6 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 66.838 |
| HIERARCH ESO ISS PBL12 END | 66.872 |
| HIERARCH ESO ISS PBLA12 START | 277.4 |
| HIERARCH ESO ISS PBLA12 END | 277.3 |
| HIERARCH ESO ISS PBL13 START | 85.168 |
| HIERARCH ESO ISS PBL13 END | 85.275 |
| HIERARCH ESO ISS PBLA13 START | 262.8 |
| HIERARCH ESO ISS PBLA13 END | 262.8 |
| HIERARCH ESO ISS PBL14 START | 46.761 |
| HIERARCH ESO ISS PBL14 END | 46.711 |
| HIERARCH ESO ISS PBLA14 START | 319.715 |
| HIERARCH ESO ISS PBLA14 END | 319.721 |
| HIERARCH ESO ISS PBL23 START | 26.479 |
| HIERARCH ESO ISS PBL23 END | 26.53 |
| HIERARCH ESO ISS PBLA23 START | 223.4 |
| HIERARCH ESO ISS PBLA23 END | 223.5 |
| HIERARCH ESO ISS PBL24 START | 45.11 |
| HIERARCH ESO ISS PBL24 END | 45.2 |
| HIERARCH ESO ISS PBLA24 START | 53.059 |
| HIERARCH ESO ISS PBLA24 END | 53.077 |
| HIERARCH ESO ISS PBL34 START | 71.355 |
| HIERARCH ESO ISS PBL34 END | 71.496 |
| HIERARCH ESO ISS PBLA34 START | 49.507 |
| HIERARCH ESO ISS PBLA34 END | 49.536 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002668 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002668 |
| HIERARCH ESO ISS AMBI TEMP | 8.7 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |