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
Cdsa2 id
UC 3697
Constellation
Lyra
Ra deg
18.85758611111111
De deg
43.674527777777776
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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