00107+7221 HJ 1940

 
 
00h 10m 37.38s +72 21' 22.0" P.A. 137 sep 7.4 mag 10.00,12.00
 
 
Coord 2000
00107+7221
Discov num
HJ 1940
Comp
Coord arcsec 2000
00 10 37.38 +72 21 22.0
Date first
1897
Date last
2003
Obs
5
Pa first
141
Pa last
137
P.A. Now (θ)
137°
Sep first
6.5
Sep last
7.4
Sep. Now (ρ)
7.4"
Mag pri
10.00
Mag sec
12.00
delta mag (ΔM)
2
Spectral class
Pri motion ra
+013
Sec motion ra
+022
Pri motion dec
+001
Sec motion dec
-010
Notes
rPM=0.588
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
137.4
Precise sep
7.444
Constellation
Cepheus
Tycho2
4302-00707-1
last precise pa
137.4
last precise sep
7.444
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00107+7221 HJ 1940 2000 4 137 7.5 10.00 12.00 D 001037.38+722122.0
00107+7221 HJ 1940 2003 5 137 7.4 10.00 12.00 D 001037.38+722122.0
00107+7221 HJ 1940 2010 6 138 6.7 10.00 12.00 001037.38+722122.0

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