19475+3824 HJ  601

 
 
19h 47m 27.78s +38 24' 27.4" P.A. 242 sep 25.4 mag 5.77,12.70 Sp B8Vn
 
 
Coord 2000
19475+3824
Discov num
HJ  601
Comp
Coord arcsec 2000
19 47 27.78 +38 24 27.4
Date first
1904
Date last
2010
Obs
7
Pa first
243
Pa last
242
P.A. Now (θ)
242°
Sep first
24.6
Sep last
25.4
Sep. Now (ρ)
25.4"
Mag pri
5.77
Mag sec
12.70
delta mag (ΔM)
6.93
Spectral class
B8Vn (blue-white)
Pri motion ra
+005
Sec motion ra
-010
Pri motion dec
-001
Sec motion dec
-002
Notes
rPM=1.474
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
241.9
Precise sep
25.38
Cdsa2 id
HJ 601
Constellation
Cygnus
SAO
68859
HD
187235
HR
7543
Ra deg
19.791050000000002
De deg
38.40761111111111
last precise pa
241.9
last precise sep
25.38
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19475+3824 HJ 601 1998 5 242 25.4 5.77 12.70 B8Vn D 194727.78+382427.4
19475+3824 HJ 601 2002 6 242 25.3 5.77 12.70 B8Vn D 194727.78+382427.4
19475+3824 HJ 601 2010 7 242 25.4 5.77 12.70 B8Vn 194727.78+382427.4

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