19504-5715 B   449

 
 
19h 50m 22.92s -57 14' 56.5" P.A. 91 sep 1 mag 9.21,10.69 Sp K1/2III
 
 
Coord 2000
19504-5715
Discov num
B   449
Comp
Coord arcsec 2000
19 50 22.92 -57 14 56.5
Date first
1927
Date last
1991
Obs
2
Pa first
88
Pa last
91
P.A. Now (θ)
91°
Sep first
1.1
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
9.21
Mag sec
10.69
delta mag (ΔM)
1.48
Spectral class
K1/2III (yellow-orange)
Pri motion ra
+005
Sec motion ra
+005
Pri motion dec
-014
Sec motion dec
-014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
90.9
Precise sep
1
Constellation
Pavo
SAO
246290
Tycho2
8783-00927-1
HD
186956
last precise pa
90.9
last precise sep
1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19504-5715 B 449 1991 2 91 1.0 9.21 10.69 K1/2III 195022.92-571456.5

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