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
Constellation
Lyra
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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