17301+0457 UC 3355

 
 
17h 30m 06.63s +04 57' 20.8" P.A. 240 sep 43.4 mag 9.92,14.76 Sp G0
 
 
Coord 2000
17301+0457
Discov num
UC 3355
Comp
Coord arcsec 2000
17 30 06.63 +04 57 20.8
Date first
1950
Date last
2010
Obs
5
Pa first
240
Pa last
240
P.A. Now (θ)
240°
Sep first
43.1
Sep last
43.4
Sep. Now (ρ)
43.4"
Mag pri
9.92
Mag sec
14.76
delta mag (ΔM)
4.84
Spectral class
G0 (yellow)
Pri motion ra
+058
Sec motion ra
+056
Pri motion dec
-006
Sec motion dec
-010
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
0422-00561-1
last precise pa
240
last precise sep
43.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17301+0457 UC 3355 2000 2 240 43.3 9.70 14.80 V 173006.63+045720.8
17301+0457 UC 3355 2010 4 240 43.4 9.92 14.76 G0 V 173006.63+045720.8

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