19446+0350 A  2389

 
 
19h 44m 34.04s +03 49' 47.4" P.A. 130 sep 0.9 mag 9.00,11.30 Sp K2
 
 
Coord 2000
19446+0350
Discov num
A  2389
Comp
Coord arcsec 2000
19 44 34.04 +03 49 47.4
Date first
1910
Date last
1986
Obs
8
Pa first
126
Pa last
130
P.A. Now (θ)
130°
Sep first
1.1
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
9.00
Mag sec
11.30
delta mag (ΔM)
2.3
Spectral class
K2 (yellow-orange)
Pri motion ra
+008
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
130
Precise sep
0.87
Constellation
Aquila
last precise pa
130
last precise sep
0.87
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19446+0350 A 2389 1986 8 130 0.9 9.00 11.30 K2 194434.04+034947.4

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