01520+3853 MLB 998

 
 
01h 51m 59.63s +38 53' 20.9" P.A. 342 sep 7.2 mag 11.50,11.90
 
 
Coord 2000
01520+3853
Discov num
MLB 998
Comp
Coord arcsec 2000
01 51 59.63 +38 53 20.9
Date first
1936
Date last
2015
Obs
5
Pa first
336
Pa last
342
P.A. Now (θ)
342°
Sep first
4.0
Sep last
7.2
Sep. Now (ρ)
7.2"
Mag pri
11.50
Mag sec
11.90
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+009
Sec motion ra
-006
Pri motion dec
-029
Sec motion dec
+018
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
last precise pa
342.4
last precise sep
7.15
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01520+3853 MLB 998 1936 1 336 4.0 11.50 11.90 I 015159.63+385320.9
01520+3853 MLB 998 2002 3 342 6.8 11.50 11.90 015159.63+385320.9
01520+3853 MLB 998 2015 5 342 7.2 11.50 11.90 015159.63+385320.9

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