12417+7229 UC 2388

 
 
12h 41m 43.98s +72 29' 29.6" P.A. 198 sep 22.5 mag 12.30,15.00
 
 
Coord 2000
12417+7229
Discov num
UC 2388
Comp
Coord arcsec 2000
12 41 43.98 +72 29 29.6
Date first
1999
Date last
2015
Obs
5
Pa first
198
Pa last
198
P.A. Now (θ)
198°
Sep first
22.5
Sep last
22.5
Sep. Now (ρ)
22.5"
Mag pri
12.30
Mag sec
15.00
delta mag (ΔM)
2.7
Spectral class
Pri motion ra
-023
Sec motion ra
-028
Pri motion dec
+047
Sec motion dec
+043
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.122 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
198.4
Precise sep
22.547
Cdsa2 id
UC 2388
Constellation
Draco
Ra deg
12.69555
De deg
72.49155555555555
last precise pa
198.4
last precise sep
22.547
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12417+7229 UC 2388 2000 2 198 22.5 12.30 15.00 V 124143.98+722929.6
12417+7229 UC 2388 2004 3 198 22.5 12.30 15.00 V 124143.98+722929.6
12417+7229 UC 2388 2010 4 197 22.4 12.30 15.00 V R 124143.98+722929.6
12417+7229 UC 2388 2015 5 198 22.5 12.30 15.00 V R 124143.98+722929.6

If you need more information about this double, apply for a data request form to the WDS.