20079+8454 UC 4092

 
 
20h 07m 52.31s +84 54' 02.9" P.A. 163 sep 45.7 mag 14.80,15.70
 
 
Coord 2000
20079+8454
Discov num
UC 4092
Comp
Coord arcsec 2000
20 07 52.31 +84 54 02.9
Date first
1999
Date last
2015
Obs
6
Pa first
163
Pa last
163
P.A. Now (θ)
163°
Sep first
45.7
Sep last
45.7
Sep. Now (ρ)
45.7"
Mag pri
14.80
Mag sec
15.70
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
+004
Sec motion ra
+001
Pri motion dec
+058
Sec motion dec
+056
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.062 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
163.2
Precise sep
45.718
Constellation
Draco
Gaia DR2
98137812224
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20079+8454 UC 4092 2000 2 163 45.9 14.80 15.70 V 200752.31+845402.9
20079+8454 UC 4092 2004 2 163 45.9 14.80 15.70 V 200752.31+845402.9
20079+8454 UC 4092 2010 3 163 45.8 14.80 15.70 V R 200752.31+845402.9
20079+8454 UC 4092 2015 4 163 45.7 14.80 15.70 V R 200752.31+845402.9

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