20323+0049 UC 4207

 
 
20h 32m 20.99s +00 48' 44.1" P.A. 297.00 sep 31.1 mag 14.50,16.30
 
 
Coord 2000
20323+0049
Discov num
UC 4207
Comp
Coord arcsec 2000
20 32 20.99 +00 48 44.1
Date first
1999
Date last
2015
Obs
5
Pa first
297
Pa last
297
P.A. Now (θ)
297°
Sep first
31.0
Sep last
31.1
Sep. Now (ρ)
31.1"
Mag pri
14.50
Mag sec
16.30
delta mag (ΔM)
1.8
Spectral class
Pri motion ra
+035
Sec motion ra
+033
Pri motion dec
+088
Sec motion dec
+069
Notes
V (Proper motion indicates physical)
rPM=0.202 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
296.6
Precise sep
31.106
Constellation
Aquila
SAO
163665
Gaia DR2
40415751040
HD
195564
HR
7845
DM
BD-10 5423
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20323+0049 UC 4207 2000 2 297 30.9 14.50 16.30 V 203220.99+004844.1
20323+0049 UC 4207 2010 4 296 31.0 14.50 16.30 V 203220.99+004844.1
20323+0049 UC 4207 2015 5 297 31.1 14.50 16.30 V 203220.99+004844.1

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