20203+0412 UC 4150

 
 
20h 20m 16.63s +04 12' 12.2" P.A. 280 sep 19.7 mag 13.40,15.70
 
 
Coord 2000
20203+0412
Discov num
UC 4150
Comp
Coord arcsec 2000
20 20 16.63 +04 12 12.2
Date first
2000
Date last
2015
Obs
4
Pa first
280
Pa last
280
P.A. Now (θ)
280°
Sep first
19.8
Sep last
19.7
Sep. Now (ρ)
19.7"
Mag pri
13.40
Mag sec
15.70
delta mag (ΔM)
2.3
Spectral class
Pri motion ra
+033
Sec motion ra
+020
Pri motion dec
+043
Sec motion dec
+054
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.296 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
279.8
Precise sep
19.675
Cdsa2 id
UC 4150
Constellation
Aquila
Ra deg
20.337952777777776
De deg
4.203388888888889
last precise pa
279.8
last precise sep
19.675
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20203+0412 UC 4150 2000 2 280 19.6 13.40 15.70 V 202016.63+041212.2
20203+0412 UC 4150 2010 3 280 19.4 13.40 15.70 V R 202016.63+041212.2
20203+0412 UC 4150 2015 4 280 19.7 13.40 15.70 V R 202016.63+041212.2

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