20018+0110 A  2276

 
 
20h 01m 49.53s +01 10' 25.7" P.A. 55 sep 3.5 mag 9.07,13.10 Sp K0
 
 
Coord 2000
20018+0110
Discov num
A  2276
Comp
Coord arcsec 2000
20 01 49.53 +01 10 25.7
Date first
1910
Date last
2004
Obs
5
Pa first
60
Pa last
55
P.A. Now (θ)
55°
Sep first
3.3
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
9.07
Mag sec
13.10
delta mag (ΔM)
4.03
Spectral class
K0 (yellow-orange)
Pri motion ra
+012
Sec motion ra
Pri motion dec
+005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
54.5
Precise sep
3.48
Constellation
Aquila
last precise pa
54.5
last precise sep
3.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20018+0110 A 2276 1962 4 61 3.8 9.07 13.10 K0 200149.53+011025.7
20018+0110 A 2276 2004 5 55 3.5 9.07 13.10 K0 200149.53+011025.7

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