20181+0105 KPP 721

 
 
20h 18m 03.95s +01 05' 05.1" P.A. 272 sep 6.4 mag 11.20,12.60
 
 
Coord 2000
20181+0105
Discov num
KPP 721
Comp
Coord arcsec 2000
20 18 03.95 +01 05 05.1
Date first
2000
Date last
2015
Obs
10
Pa first
272
Pa last
272
P.A. Now (θ)
272°
Sep first
6.4
Sep last
6.4
Sep. Now (ρ)
6.4"
Mag pri
11.20
Mag sec
12.60
delta mag (ΔM)
1.4
Spectral class
Pri motion ra
-017
Sec motion ra
-018
Pri motion dec
-027
Sec motion dec
-027
Notes
V (Proper motion indicates physical)
rPM=0.031 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
271.6
Precise sep
6.368
Constellation
Aquila
Tycho2
0496-01667-1
Gaia DR2
05295630208
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20181+0105 KPP 721 2015 7 272 6.4 11.20 12.60 V 201803.95+010505.1

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