19492+4954 HDS2820

 
 
19h 49m 11.14s +49 54' 01.3" P.A. 75 sep 0.4 mag 9.34,13.43 Sp K0 dist. 757.58 pc (2471.23 l.y.)
 
 
Coord 2000
19492+4954
Discov num
HDS2820
Comp
Coord arcsec 2000
19 49 11.14 +49 54 01.3
Date first
1991
Date last
1991
Obs
1
Pa first
75
Pa last
75
P.A. Now (θ)
75°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.34
Mag sec
13.43
delta mag (ΔM)
4.09
Spectral class
K0 (yellow-orange)
Pri motion ra
-005
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
75
Precise sep
0.403
Constellation
Cygnus
SAO
48871
HIP
97513
Tycho2
3565-01465-1
BD
BD+49 3113
Distance
757.58
Distance ly
2471.23
last precise pa
75
last precise sep
0.403
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19492+4954 HDS2820 1991 1 75 0.4 9.34 13.43 K0 194911.14+495401.3

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