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
Constellation
Draco
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

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