18432+3150 UC 3654

 
 
18h 43m 09.22s +31 49' 45.7" P.A. 195 sep 30 mag 11.20,16.00
 
 
Coord 2000
18432+3150
Discov num
UC 3654
Comp
Coord arcsec 2000
18 43 09.22 +31 49 45.7
Date first
1998
Date last
2015
Obs
4
Pa first
195
Pa last
195
P.A. Now (θ)
195°
Sep first
30.3
Sep last
30.0
Sep. Now (ρ)
30"
Mag pri
11.20
Mag sec
16.00
delta mag (ΔM)
4.8
Spectral class
Pri motion ra
-018
Sec motion ra
-031
Pri motion dec
-061
Sec motion dec
-041
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.375
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
194.7
Precise sep
29.972
Constellation
Lyra
Tycho2
2637-01220-1
last precise pa
194.7
last precise sep
29.972
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18432+3150 UC 3654 2000 2 195 30.2 11.20 16.00 V 184309.22+314945.7
18432+3150 UC 3654 2002 2 195 30.2 11.20 16.00 V 184309.22+314945.7
18432+3150 UC 3654 2010 3 195 30.0 11.20 16.00 V R 184309.22+314945.7
18432+3150 UC 3654 2015 4 195 30.0 11.20 16.00 V R 184309.22+314945.7

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