20018+0110 A  2276

 
 
20h 01m 49.53s +01 10' 25.7" P.A. 59 sep 3.8 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
2015
Obs
6
Pa first
60
Pa last
59
P.A. Now (θ)
59°
Sep first
3.3
Sep last
3.8
Sep. Now (ρ)
3.8"
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
59.1
Precise sep
3.81
Constellation
Aquila
Tycho2
0494-00791-1
Gaia DR2
88135566976
HD
189799
 
 
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
20018+0110 A 2276 2015 6 59 3.8 9.07 13.10 K0 200149.53+011025.7

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