14516+1900 UC 2857

 
 
14h 51m 38.67s +18 59' 41.9" P.A. 110 sep 32.7 mag 10.37,12.52 Sp K2III
 
 
Coord 2000
14516+1900
Discov num
UC 2857
Comp
Coord arcsec 2000
14 51 38.67 +18 59 41.9
Date first
1897
Date last
2015
Obs
5
Pa first
110
Pa last
110
P.A. Now (θ)
110°
Sep first
32.8
Sep last
32.7
Sep. Now (ρ)
32.7"
Mag pri
10.37
Mag sec
12.52
delta mag (ΔM)
2.15
Spectral class
K2III (yellow-orange)
Pri motion ra
-083
Sec motion ra
-082
Pri motion dec
-007
Sec motion dec
-009
Notes
V (Proper motion indicates physical)
rPM=0.027 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
110.3
Precise sep
32.68
Constellation
Bootes
Tycho2
1481-00609-1
last precise pa
110.3
last precise sep
32.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14516+1900 UC 2857 2000 2 110 32.8 10.20 12.50 V 145138.67+185941.9
14516+1900 UC 2857 2001 3 110 32.8 10.20 12.50 V 145138.67+185941.9
14516+1900 UC 2857 2010 4 110 32.8 10.37 12.52 K2III V 145138.67+185941.9
14516+1900 UC 2857 2015 5 110 32.7 10.37 12.52 K2III V 145138.67+185941.9

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