01551+4423 BJN  13

 
 
01h 55m 08.23s +44 22' 49.8" P.A. 345 sep 22.2 mag 11.70,12.13
 
 
Coord 2000
01551+4423
Discov num
BJN  13
Comp
Coord arcsec 2000
01 55 08.23 +44 22 49.8
Date first
1893
Date last
2015
Obs
8
Pa first
345
Pa last
345
P.A. Now (θ)
345°
Sep first
21.7
Sep last
22.2
Sep. Now (ρ)
22.2"
Mag pri
11.70
Mag sec
12.13
delta mag (ΔM)
0.43
Spectral class
Pri motion ra
+004
Sec motion ra
+001
Pri motion dec
-004
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
Tycho2
2828-00532-1
last precise pa
344.6
last precise sep
22.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01551+4423 BJN 13 2000 1 346 22.1 9.60 11.70 015508.23+442249.8
01551+4423 BJN 13 2002 5 345 22.2 9.60 11.70 015508.23+442249.8
01551+4423 BJN 13 2015 7 345 22.2 11.70 12.13 015508.23+442249.8

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