17487+1143 LEP  85

 
 
17h 48m 43.19s +11 42' 53.7" P.A. 17 sep 55.8 mag 9.61,17.46 Sp K5 dist. 34.39 pc (112.18 l.y.)
 
 
Coord 2000
17487+1143
Discov num
LEP  85
Comp
Coord arcsec 2000
17 48 43.19 +11 42 53.7
Date first
1956
Date last
2010
Obs
4
Pa first
17
Pa last
17
P.A. Now (θ)
17°
Sep first
56.1
Sep last
55.8
Sep. Now (ρ)
55.8"
Mag pri
9.61
Mag sec
17.46
delta mag (ΔM)
7.85
Spectral class
K5 (yellow-orange)
Pri motion ra
+002
Sec motion ra
-003
Pri motion dec
+208
Sec motion dec
+201
Notes
V (Proper motion indicates physical)
rPM=0.041 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
17.1
Precise sep
55.79
Constellation
Ophiuchus
SAO
103127
HIP
87182
Tycho2
1002-02065-1
BD
BD+11 3265
Distance
34.39
Distance ly
112.18
last precise pa
17.1
last precise sep
55.79
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17487+1143 LEP 85 2000 1 17 56.0 9.61 17.46 VD 174843.19+114253.7
17487+1143 LEP 85 2010 3 17 55.8 9.61 17.46 K5 VD 174843.19+114253.7

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