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
2015
Obs
4
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
75.622
Constellation
Corona Borealis
Gaia DR2
19461309184
 
 
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
15550+3514 CVR 175 2015 4 163 75.6 17.60 17.80 M3+M2 V R 155501.15+351343.7

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