17037+5914 UC 3280

 
 
17h 03m 39.93s +59 14' 12.9" P.A. 339 sep 47.7 mag 10.78,15.50 Sp K4
 
 
Coord 2000
17037+5914
Discov num
UC 3280
Comp
Coord arcsec 2000
17 03 39.93 +59 14 12.9
Date first
1999
Date last
2015
Obs
4
Pa first
339
Pa last
339
P.A. Now (θ)
339°
Sep first
47.5
Sep last
47.7
Sep. Now (ρ)
47.7"
Mag pri
10.78
Mag sec
15.50
delta mag (ΔM)
4.72
Spectral class
K4 (yellow-orange)
Pri motion ra
-045
Sec motion ra
-050
Pri motion dec
+066
Sec motion dec
+069
Notes
V (Proper motion indicates physical)
rPM=0.068 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
338.5
Precise sep
47.744
Constellation
Draco
Tycho2
3898-01314-1
last precise pa
338.5
last precise sep
47.744
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17037+5914 UC 3280 2000 2 339 47.6 10.80 15.50 V 170339.93+591412.9
17037+5914 UC 3280 2003 2 339 47.6 10.80 15.50 V 170339.93+591412.9
17037+5914 UC 3280 2010 3 339 47.6 10.78 15.50 K4 V 170339.93+591412.9
17037+5914 UC 3280 2015 4 339 47.7 10.78 15.50 K4 V 170339.93+591412.9

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