00198+6953 HJ 1952

 
 
00h 19m 49.96s +69 53' 13.3" P.A. 98 sep 23.7 mag 9.14,12.80 Sp A dist. 194.93 pc (635.86 l.y.)
 
 
Coord 2000
00198+6953
Discov num
HJ 1952
Comp
Coord arcsec 2000
00 19 49.96 +69 53 13.3
Date first
1831
Date last
2010
Obs
7
Pa first
101
Pa last
98
P.A. Now (θ)
98°
Sep first
14.0
Sep last
23.7
Sep. Now (ρ)
23.7"
Mag pri
9.14
Mag sec
12.80
delta mag (ΔM)
3.66
Spectral class
A (white)
Pri motion ra
-013
Sec motion ra
+009
Pri motion dec
-008
Sec motion dec
-003
Notes
rPM=1.478
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
97.7
Precise sep
23.7
Constellation
Cepheus
SAO
11112
HIP
1584
Tycho2
4298-00229-1
HD
1518
BD
BD+69 15
Distance
194.93
Distance ly
635.86
last precise pa
97.7
last precise sep
23.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00198+6953 HJ 1952 1999 5 98 23.5 8.90 12.80 A D 001949.96+695313.3
00198+6953 HJ 1952 2003 6 98 23.6 8.90 12.80 A D 001949.96+695313.3
00198+6953 HJ 1952 2010 7 98 23.7 9.14 12.80 A 001949.96+695313.3

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