20106+0428 UC 4113

 
 
20h 10m 36.42s +04 28' 00.2" P.A. 45.00 sep 43.8 mag 15.70,16.10
 
 
Coord 2000
20106+0428
Discov num
UC 4113
Comp
Coord arcsec 2000
20 10 36.42 +04 28 00.2
Date first
2000
Date last
2015
Obs
4
Pa first
45
Pa last
45
P.A. Now (θ)
45°
Sep first
43.9
Sep last
43.8
Sep. Now (ρ)
43.8"
Mag pri
15.70
Mag sec
16.10
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-047
Sec motion ra
-066
Pri motion dec
+029
Sec motion dec
+034
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.265 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
45
Precise sep
43.84
Constellation
Aquila
Gaia DR2
99634000512
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20106+0428 UC 4113 2000 2 45 43.9 15.70 16.10 V 201036.42+042800.2
20106+0428 UC 4113 2010 3 46 43.9 15.70 16.10 V 201036.42+042800.2
20106+0428 UC 4113 2015 4 45 43.8 15.70 16.10 V 201036.42+042800.2

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