15451+3850 SLW1132

 
 
15h 45m 08.32s +38 49' 51.5" P.A. 103 sep 114 mag 17.38,18.97 Sp M2.5+M3.7
 
 
Coord 2000
15451+3850
Discov num
SLW1132
Comp
Coord arcsec 2000
15 45 08.32 +38 49 51.5
Date first
2000
Date last
2010
Obs
3
Pa first
103
Pa last
103
P.A. Now (θ)
103°
Sep first
114.0
Sep last
114.0
Sep. Now (ρ)
114"
Mag pri
17.38
Mag sec
18.97
delta mag (ΔM)
1.59
Spectral class
M2.5+M3.7 (red/red)
Pri motion ra
+033
Sec motion ra
+035
Pri motion dec
-020
Sec motion dec
-026
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.145 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
102.5
Precise sep
113.96
Constellation
Corona Borealis
last precise pa
102.5
last precise sep
113.96
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15451+3850 SLW1132 2003 1 103 114.0 17.38 18.97 M2.5 M3.7 V R 154508.32+384951.5
15451+3850 SLW1132 2010 3 103 114.0 17.38 18.97 M2.5+M3.7 V R 154508.32+384951.5

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