02137+3400 GRV 117

 
 
02h 13m 44.57s +34 00' 45.0" P.A. 58 sep 50.7 mag 10.52,12.74
 
 
Coord 2000
02137+3400
Discov num
GRV 117
Comp
Coord arcsec 2000
02 13 44.57 +34 00 45.0
Date first
1934
Date last
2010
Obs
5
Pa first
57
Pa last
58
P.A. Now (θ)
58°
Sep first
50.6
Sep last
50.7
Sep. Now (ρ)
50.7"
Mag pri
10.52
Mag sec
12.74
delta mag (ΔM)
2.22
Spectral class
Pri motion ra
+033
Sec motion ra
+027
Pri motion dec
-016
Sec motion dec
-012
Notes
rPM=0.197 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
57.6
Precise sep
50.71
Constellation
Triangulum
Tycho2
2317-01480-1
last precise pa
57.6
last precise sep
50.71
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02137+3400 GRV 117 2000 4 58 50.6 10.50 13.00 D 021344.57+340045.0
02137+3400 GRV 117 2001 5 58 50.7 10.50 13.00 D 021344.57+340045.0
02137+3400 GRV 117 2010 5 58 50.7 10.52 12.74 021344.57+340045.0

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