02421+3445 ES 2276AB

 
 
02H 42M 04.50S +34 45' 11.9" P.A. 49 SEP 30.9 MAG 10.90,11.15
 
 
Coord 2000
02421+3445
Discov num
ES 2276
Comp
AB
Coord arcsec 2000
02 42 04.50 +34 45 11.9
Date first
1927
Date last
2013
Obs
9
Pa first
46
Pa last
49
P.A. Now (θ)
49°
Sep first
31.3
Sep last
30.9
Sep. Now (ρ)
30.9"
Mag pri
10.90
Mag sec
11.15
delta mag (ΔM)
0.25
Spectral class
Pri motion ra
+004
Sec motion ra
-006
Pri motion dec
-005
Sec motion dec
-028
Notes
rPM=0.876
This double is not physical.
 
 
02421+3445 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02421+3445 ES 2276 AB 1927 2013 9 49 30.9 10.90 11.15 0.25 <===
Show 02421+3445 ES 2276 BC 1927 2013 9 57 6.1 11.15 11.20 0.05
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
Tycho2
2333-00085-1
last precise pa
49.2
last precise sep
30.89