01550+4611 BJN   9

 
 
01h 55m 02.70s +46 10' 52.0" P.A. 347 sep 14.4 mag 8.89,11.90 Sp A0
 
 
Coord 2000
01550+4611
Discov num
BJN   9
Comp
Coord arcsec 2000
01 55 02.70 +46 10 52.0
Date first
1894
Date last
2015
Obs
9
Pa first
346
Pa last
347
P.A. Now (θ)
347°
Sep first
14.3
Sep last
14.4
Sep. Now (ρ)
14.4"
Mag pri
8.89
Mag sec
11.90
delta mag (ΔM)
3.01
Spectral class
A0 (white)
Pri motion ra
+010
Sec motion ra
+008
Pri motion dec
-009
Sec motion dec
-008
Notes
V (Proper motion indicates physical)
rPM=0.166 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
347.2
Precise sep
14.357
Constellation
Andromeda
SAO
37609
Tycho2
3280-01041-1
HD
11611
last precise pa
347.2
last precise sep
14.357
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01550+4611 BJN 9 2000 1 350 14.1 9.10 9.10 V 015502.70+461052.0
01550+4611 BJN 9 2011 3 348 14.5 8.90 11.90 V 015502.70+461052.0
01550+4611 BJN 9 2015 9 347 14.4 8.89 11.90 A0 V 015502.70+461052.0

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