Origin/Instrument:  OHP/ ELODIE 
 Identification:     HD 187691 
 Right Ascension:    19h 51m 01.5s 
 Declination:       +10° 24' 58" 
 Date:               23.08.1997
 Mid TU:             21.02596 h 
 Exposure time:      180 s 
 S/N:                162.70  
 Vr:                -0.01 ± 5.11 km/s 

 Spectral Type:  F8V 
 Vmag:           5.12 mag
 Mbol:           3.65 mag
 Teff:        6107 K
 log g:          4.30 dex
 [Fe/H]:         0.11 dex
 Reliability:    3
 
 

 Plx:    51.57 ± 0.77 mas
 d:      19.4 [19.1 - 19.7] pc
 pm:   240.09 ± 0.71 mas/yr
 pm:  -134.51 ± 0.61 mas/yr
 U:       2.7 km/s
 V:      -2.7 km/s
 W:     -25.0 km/s