18568+3446 POP  41

 
 
18h 56m 46.97s +34 44' 31.0" P.A. 351 sep 6 mag 12.60,13.00
 
 
Coord 2000
18568+3446
Discov num
POP  41
Comp
Coord arcsec 2000
18 56 46.97 +34 44 31.0
Date first
1970
Date last
2010
Obs
7
Pa first
354
Pa last
351
P.A. Now (θ)
351°
Sep first
4.5
Sep last
6.0
Sep. Now (ρ)
6"
Mag pri
12.60
Mag sec
13.00
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+019
Sec motion ra
+010
Pri motion dec
-013
Sec motion dec
+015
Notes
rPM=1.278
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
350.8
Precise sep
5.95
Cdsa2 id
POP 41
Constellation
Lyra
Ra deg
18.946380555555557
De deg
34.74194444444444
last precise pa
350.8
last precise sep
5.95
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18568+3446 POP 41 1986 4 354 5.7 13.50 14.00 185607.50+344600.0
18568+3446 POP 41 2000 5 352 5.9 12.60 13.00 D 185646.97+344431.0
18568+3446 POP 41 2002 6 352 5.9 12.60 13.00 D 185646.97+344431.0
18568+3446 POP 41 2010 7 351 6.0 12.60 13.00 185646.97+344431.0

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