18515+4340 UC 3697

 
 
18h 51m 27.31s +43 40' 28.3" P.A. 147 sep 16.7 mag 14.20,14.60
 
 
Coord 2000
18515+4340
Discov num
UC 3697
Comp
Coord arcsec 2000
18 51 27.31 +43 40 28.3
Date first
1998
Date last
2015
Obs
4
Pa first
147
Pa last
147
P.A. Now (θ)
147°
Sep first
16.7
Sep last
16.7
Sep. Now (ρ)
16.7"
Mag pri
14.20
Mag sec
14.60
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+022
Sec motion ra
+024
Pri motion dec
+045
Sec motion dec
+045
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.039 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
146.8
Precise sep
16.678
Constellation
Lyra
last precise pa
146.8
last precise sep
16.678
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18515+4340 UC 3697 2000 2 147 16.6 14.20 14.60 V 185127.31+434028.3
18515+4340 UC 3697 2003 2 146 16.6 14.20 14.60 V 185127.31+434028.3
18515+4340 UC 3697 2010 3 147 16.6 14.20 14.60 V R 185127.31+434028.3
18515+4340 UC 3697 2015 4 147 16.7 14.20 14.60 V R 185127.31+434028.3

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