19493+4135 LEP  94

 
 
19h 49m 18.13s +41 34' 56.8" P.A. 67 sep 66.8 mag 7.53,10.47 Sp F5
 
 
Coord 2000
19493+4135
Discov num
LEP  94
Comp
Coord arcsec 2000
19 49 18.13 +41 34 56.8
Date first
1892
Date last
2015
Obs
10
Pa first
68
Pa last
67
P.A. Now (θ)
67°
Sep first
66.6
Sep last
66.8
Sep. Now (ρ)
66.8"
Mag pri
7.53
Mag sec
10.47
delta mag (ΔM)
2.94
Spectral class
F5 (yellow-white)
Pri motion ra
+105
Sec motion ra
+108
Pri motion dec
-175
Sec motion dec
-177
Notes
N V W (See Notes, Proper motion indicates physical, )
rPM=0.017 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
67
Precise sep
66.831
Constellation
Cygnus
last precise pa
67
last precise sep
66.831
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19493+4135 LEP 94 1998 5 67 66.8 7.53 10.47 VD 194918.13+413456.8
19493+4135 LEP 94 2000 6 67 66.8 7.53 10.47 NVD 194918.13+413456.8
19493+4135 LEP 94 2002 7 67 67.0 7.53 10.47 NVD 194918.13+413456.8
19493+4135 LEP 94 2013 8 68 65.9 7.53 10.47 F5 NV 194918.13+413456.8
19493+4135 LEP 94 2015 10 67 66.8 7.53 10.47 F5 NVW 194918.13+413456.8

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