02515+3407 FMR  60

 
 
02h 51m 30.43s +34 06' 37.5" P.A. 49 sep 77.7 mag 10.50,16.70 Sp K2V+M4V
 
 
Coord 2000
02515+3407
Discov num
FMR  60
Comp
Coord arcsec 2000
02 51 30.43 +34 06 37.5
Date first
1994
Date last
2013
Obs
6
Pa first
48
Pa last
49
P.A. Now (θ)
49°
Sep first
77.4
Sep last
77.7
Sep. Now (ρ)
77.7"
Mag pri
10.50
Mag sec
16.70
delta mag (ΔM)
6.2
Spectral class
K2V+M4V (yellow-orange/red)
Pri motion ra
+171
Sec motion ra
+173
Pri motion dec
-107
Sec motion dec
-113
Notes
V (Proper motion indicates physical)
rPM=0.031 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
48.5
Precise sep
77.68
Cdsa2 id
FMR 60
Constellation
Perseus
Tycho2
2334-00070-1
Ra deg
2.858452777777778
De deg
34.110416666666666
last precise pa
48.5
last precise sep
77.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02515+3407 FMR 60 2003 3 48 77.4 10.50 16.70 K2V+M4V V 025130.43+340637.5
02515+3407 FMR 60 2013 4 49 77.7 10.50 16.70 K2V+M4V V 025130.43+340637.5

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