18530+3058 LEP 159

 
 
18h 52m 58.85s +30 58' 10.3" P.A. 357 sep 10.5 mag 11.00,13.30
 
 
Coord 2000
18530+3058
Discov num
LEP 159
Comp
Coord arcsec 2000
18 52 58.85 +30 58 10.3
Date first
1951
Date last
2013
Obs
7
Pa first
359
Pa last
357
P.A. Now (θ)
357°
Sep first
10.3
Sep last
10.5
Sep. Now (ρ)
10.5"
Mag pri
11.00
Mag sec
13.30
delta mag (ΔM)
2.3
Spectral class
Pri motion ra
-062
Sec motion ra
-065
Pri motion dec
-192
Sec motion dec
-191
Notes
V (Proper motion indicates physical)
rPM=0.016 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
356.5
Precise sep
10.45
Constellation
Lyra
last precise pa
356.5
last precise sep
10.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18530+3058 LEP 159 2013 7 357 10.5 11.00 13.30 V 185258.85+305810.3

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