17398+5908 ARG 103

 
 
17h 39m 45.63s +59 07' 29.6" P.A. 330 sep 47.3 mag 9.53,10.13 Sp F0
 
 
Coord 2000
17398+5908
Discov num
ARG 103
Comp
Coord arcsec 2000
17 39 45.63 +59 07 29.6
Date first
1898
Date last
2014
Obs
15
Pa first
332
Pa last
330
P.A. Now (θ)
330°
Sep first
47.2
Sep last
47.3
Sep. Now (ρ)
47.3"
Mag pri
9.53
Mag sec
10.13
delta mag (ΔM)
0.6
Spectral class
F0 (yellow-white)
Pri motion ra
+010
Sec motion ra
+011
Pri motion dec
-008
Sec motion dec
-008
Notes
rPM=0.074 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
330.2
Precise sep
47.34
Constellation
Draco
SAO
30507
Tycho2
3901-01269-1
HD
238737
last precise pa
330.2
last precise sep
47.34
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17398+5908 ARG 103 2004 12 331 47.4 9.53 10.13 F0 D 173945.63+590729.6
17398+5908 ARG 103 2014 14 330 47.3 9.53 10.13 F0 173945.63+590729.6

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