01405+4225 BJN  21

 
 
01h 40m 31.64s +42 24' 56.0" P.A. 305 sep 28.6 mag 12.43,12.20
 
 
Coord 2000
01405+4225
Discov num
BJN  21
Comp
Coord arcsec 2000
01 40 31.64 +42 24 56.0
Date first
1893
Date last
2010
Obs
4
Pa first
306
Pa last
305
P.A. Now (θ)
305°
Sep first
27.4
Sep last
28.6
Sep. Now (ρ)
28.6"
Mag pri
12.43
Mag sec
12.20
delta mag (ΔM)
0.23
Spectral class
Pri motion ra
+012
Sec motion ra
-012
Pri motion dec
-002
Sec motion dec
-001
Notes
rPM=1.974
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
305.3
Precise sep
28.63
Constellation
Andromeda
Tycho2
2823-02197-1
last precise pa
305.3
last precise sep
28.63
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01405+4225 BJN 21 1999 2 305 28.5 11.90 11.90 D 014031.64+422456.0
01405+4225 BJN 21 2000 1 306 29.3 11.90 11.90 014031.64+422456.0
01405+4225 BJN 21 2002 3 305 28.5 11.90 11.90 D 014031.64+422456.0
01405+4225 BJN 21 2010 4 305 28.6 12.43 12.20 014031.64+422456.0

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