18446+3715 UC 3660

 
 
18h 44m 34.26s +37 14' 32.5" P.A. 258 sep 29.3 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
2015
Obs
3
Pa first
259
Pa last
258
P.A. Now (θ)
258°
Sep first
29.3
Sep last
29.3
Sep. Now (ρ)
29.3"
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
258.3
Precise sep
29.302
Constellation
Lyra
SAO
67312
Gaia DR2
70547437184
 
 
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
18446+3715 UC 3660 2015 3 258 29.3 15.50 16.10 V 184434.26+371432.5

If you need more information about this double, apply for a data request form to the WDS.