17427+7459 UC 3388

 
 
17h 42m 43.14s +74 59' 22.5" P.A. 305 sep 47.7 mag 14.50,16.40
 
 
Coord 2000
17427+7459
Discov num
UC 3388
Comp
Coord arcsec 2000
17 42 43.14 +74 59 22.5
Date first
1999
Date last
2010
Obs
3
Pa first
305
Pa last
305
P.A. Now (θ)
305°
Sep first
47.7
Sep last
47.7
Sep. Now (ρ)
47.7"
Mag pri
14.50
Mag sec
16.40
delta mag (ΔM)
1.9
Spectral class
Pri motion ra
-006
Sec motion ra
-013
Pri motion dec
+056
Sec motion dec
+049
Notes
V (Proper motion indicates physical)
rPM=0.176 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
305.1
Precise sep
47.67
Cdsa2 id
UC 3388
Constellation
Draco
Ra deg
17.711983333333333
De deg
74.98958333333333
last precise pa
305.1
last precise sep
47.67
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17427+7459 UC 3388 2000 2 305 47.8 14.50 16.40 V 174243.14+745922.5
17427+7459 UC 3388 2004 2 305 47.8 14.50 16.40 V 174243.14+745922.5
17427+7459 UC 3388 2010 3 305 47.7 14.50 16.40 V 174243.14+745922.5

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