01442+4221 BJN  10

 
 
01h 44m 14.84s +42 20' 50.8" P.A. 174 sep 17.7 mag 11.28,11.62
 
 
Coord 2000
01442+4221
Discov num
BJN  10
Comp
Coord arcsec 2000
01 44 14.84 +42 20 50.8
Date first
1893
Date last
2010
Obs
7
Pa first
175
Pa last
174
P.A. Now (θ)
174°
Sep first
18.2
Sep last
17.7
Sep. Now (ρ)
17.7"
Mag pri
11.28
Mag sec
11.62
delta mag (ΔM)
0.34
Spectral class
Pri motion ra
-003
Sec motion ra
+000
Pri motion dec
-003
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
Tycho2
2823-02449-1
last precise pa
173.8
last precise sep
17.66
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01442+4221 BJN 10 1999 4 174 17.6 10.70 11.40 D 014414.84+422050.8
01442+4221 BJN 10 2000 1 175 17.7 10.70 11.40 014414.84+422050.8
01442+4221 BJN 10 2010 5 174 17.7 10.70 11.40 D 014414.84+422050.8

If you need more information about this double, apply for a data request form to the WDS.