15550+3514 CVR 175

 
 
15h 55m 01.15s +35 13' 43.7" P.A. 163 sep 75.6 mag 17.60,17.80 Sp M3+M2
 
 
Coord 2000
15550+3514
Discov num
CVR 175
Comp
Coord arcsec 2000
15 55 01.15 +35 13 43.7
Date first
1998
Date last
2010
Obs
3
Pa first
163
Pa last
163
P.A. Now (θ)
163°
Sep first
75.6
Sep last
75.6
Sep. Now (ρ)
75.6"
Mag pri
17.60
Mag sec
17.80
delta mag (ΔM)
0.2
Spectral class
M3+M2 (red/red)
Pri motion ra
-068
Sec motion ra
-071
Pri motion dec
+017
Sec motion dec
+018
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.043 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
162.6
Precise sep
75.63
Constellation
Corona Borealis
last precise pa
162.6
last precise sep
75.63
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15550+3514 CVR 175 2003 1 163 75.6 17.60 17.80 M3+M2 V R 155501.15+351343.7
15550+3514 CVR 175 2010 3 163 75.7 17.60 17.80 M3+M2 V R 155501.15+351343.7

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