15021+7427 UC 2902

 
 
15h 02m 08.55s +74 27' 15.5" P.A. 280 sep 72.2 mag 12.09,15.20
 
 
Coord 2000
15021+7427
Discov num
UC 2902
Comp
Coord arcsec 2000
15 02 08.55 +74 27 15.5
Date first
1999
Date last
2010
Obs
3
Pa first
280
Pa last
280
P.A. Now (θ)
280°
Sep first
72.3
Sep last
72.2
Sep. Now (ρ)
72.2"
Mag pri
12.09
Mag sec
15.20
delta mag (ΔM)
3.11
Spectral class
Pri motion ra
-041
Sec motion ra
-034
Pri motion dec
+070
Sec motion dec
+066
Notes
V (Proper motion indicates physical)
rPM=0.099 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
279.5
Precise sep
72.21
Cdsa2 id
UC 2902
Constellation
Ursa Minor
Ra deg
15.035708333333334
De deg
74.45430555555556
last precise pa
279.5
last precise sep
72.21
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15021+7427 UC 2902 2000 2 280 72.3 12.10 15.20 V 150208.55+742715.5
15021+7427 UC 2902 2003 2 280 72.4 12.10 15.20 V 150208.55+742715.5
15021+7427 UC 2902 2010 3 280 72.2 12.09 15.20 V 150208.55+742715.5

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