03287+3118 DCR   1

 
 
03h 28m 43.26s +31 17' 33.1" P.A. 48 sep 5.1 mag 17.70,18.60 Sp K7e+M5e
 
 
Coord 2000
03287+3118
Discov num
DCR   1
Comp
Coord arcsec 2000
03 28 43.26 +31 17 33.1
Date first
1995
Date last
2015
Obs
7
Pa first
48
Pa last
48
P.A. Now (θ)
48°
Sep first
5.2
Sep last
5.1
Sep. Now (ρ)
5.1"
Mag pri
17.70
Mag sec
18.60
delta mag (ΔM)
0.9
Spectral class
K7e+M5e (yellow-orange/red)
Pri motion ra
+014
Sec motion ra
Pri motion dec
-013
Sec motion dec
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
47.8
Precise sep
5.09
Constellation
Perseus
Gaia DR2
7139108992
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03287+3118 DCR 1 2013 6 48 5.1 17.70 18.60 K7e+M5e V 032843.26+311733.1
03287+3118 DCR 1 2015 7 48 5.1 17.70 18.60 K7e+M5e V 032843.26+311733.1

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