18180+4351 UC 3549

 
 
18h 17m 59.62s +43 51' 04.1" P.A. 159 sep 20.7 mag 13.60,14.16
 
 
Coord 2000
18180+4351
Discov num
UC 3549
Comp
Coord arcsec 2000
18 17 59.62 +43 51 04.1
Date first
2000
Date last
2015
Obs
4
Pa first
159
Pa last
159
P.A. Now (θ)
159°
Sep first
20.8
Sep last
20.7
Sep. Now (ρ)
20.7"
Mag pri
13.60
Mag sec
14.16
delta mag (ΔM)
0.56
Spectral class
Pri motion ra
-025
Sec motion ra
-024
Pri motion dec
-051
Sec motion dec
-055
Notes
V (Proper motion indicates physical)
rPM=0.069 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
158.6
Precise sep
20.713
Cdsa2 id
UC 3549
Constellation
Lyra
Ra deg
18.299894444444448
De deg
43.85113888888889
last precise pa
158.6
last precise sep
20.713
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18180+4351 UC 3549 2000 2 159 20.8 13.60 13.70 V 181759.62+435104.1
18180+4351 UC 3549 2003 2 159 20.7 13.60 13.70 V 181759.62+435104.1
18180+4351 UC 3549 2010 3 159 20.7 13.60 14.16 V 181759.62+435104.1
18180+4351 UC 3549 2015 4 159 20.7 13.60 14.16 V 181759.62+435104.1

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