20210+0036 UC 4154

 
 
20h 21m 00.93s +00 36' 06.8" P.A. 76 sep 9.6 mag 14.90,16.00
 
 
Coord 2000
20210+0036
Discov num
UC 4154
Comp
Coord arcsec 2000
20 21 00.93 +00 36 06.8
Date first
1996
Date last
2015
Obs
6
Pa first
78
Pa last
76
P.A. Now (θ)
76°
Sep first
9.9
Sep last
9.6
Sep. Now (ρ)
9.6"
Mag pri
14.90
Mag sec
16.00
delta mag (ΔM)
1.1
Spectral class
Pri motion ra
+078
Sec motion ra
+090
Pri motion dec
+016
Sec motion dec
+015
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.132 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
76.2
Precise sep
9.623
Constellation
Aquila
SAO
125707
Gaia DR2
34727510016
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20210+0036 UC 4154 2000 2 78 10.0 14.90 16.00 V 202100.93+003606.8
20210+0036 UC 4154 2010 5 77 10.0 14.90 16.00 V R 202100.93+003606.8
20210+0036 UC 4154 2015 6 76 9.6 14.90 16.00 V R 202100.93+003606.8

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