00492+2150 J  1439

 
 
00h 49m 13.58s +21 50' 16.4" P.A. 181 sep 6.9 mag 11.87,12.18
 
 
Coord 2000
00492+2150
Discov num
J  1439
Comp
Coord arcsec 2000
00 49 13.58 +21 50 16.4
Date first
1891
Date last
2015
Obs
18
Pa first
136
Pa last
181
P.A. Now (θ)
181°
Sep first
5.9
Sep last
6.9
Sep. Now (ρ)
6.9"
Mag pri
11.87
Mag sec
12.18
delta mag (ΔM)
0.31
Spectral class
Pri motion ra
+035
Sec motion ra
+002
Pri motion dec
+009
Sec motion dec
-013
Notes
B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
last precise pa
181.1
last precise sep
6.94
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00492+2150 J 1439 2004 8 176 6.7 11.87 12.18 DB 004913.30+215015.5
00492+2150 J 1439 2010 9 180 6.7 11.87 12.18 DB 004913.30+215015.5
00492+2150 J 1439 2011 13 180 6.9 11.87 12.18 DB 004913.30+215015.5
00492+2150 J 1439 2012 15 181 6.4 11.87 12.18 B 004913.30+215015.5
00492+2150 J 1439 2013 16 181 6.9 11.87 12.18 B 004913.30+215015.5
00492+2150 J 1439 2015 18 181 6.9 11.87 12.18 B 004913.58+215016.4

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