18446+3715 UC 3660

 
 
18h 44m 34.26s +37 14' 32.5" P.A. 259 sep 29.2 mag 15.50,16.10
 
 
Coord 2000
18446+3715
Discov num
UC 3660
Comp
Coord arcsec 2000
18 44 34.26 +37 14 32.5
Date first
2000
Date last
2002
Obs
2
Pa first
259
Pa last
259
P.A. Now (θ)
259°
Sep first
29.3
Sep last
29.2
Sep. Now (ρ)
29.2"
Mag pri
15.50
Mag sec
16.10
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
-030
Sec motion ra
-022
Pri motion dec
+044
Sec motion dec
+056
Notes
V (Proper motion indicates physical)
rPM=0.24 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
259.1
Precise sep
29.233
Cdsa2 id
UC 3660
Constellation
Lyra
Ra deg
18.74285
De deg
37.24236111111111
last precise pa
259.1
last precise sep
29.233
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18446+3715 UC 3660 2000 2 259 29.3 15.50 16.10 V 184434.26+371432.5
18446+3715 UC 3660 2002 2 259 29.2 15.50 16.10 V 184434.26+371432.5

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