18497-3719 B   949

 
 
18h 49m 39.22s -37 18' 43.3" P.A. 173 sep 3.3 mag 8.30,13.80 Sp K0III
 
 
Coord 2000
18497-3719
Discov num
B   949
Comp
Coord arcsec 2000
18 49 39.22 -37 18 43.3
Date first
1927
Date last
1940
Obs
2
Pa first
173
Pa last
173
P.A. Now (θ)
173°
Sep first
3.3
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
8.30
Mag sec
13.80
delta mag (ΔM)
5.5
Spectral class
K0III (yellow-orange)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-026
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
173.4
Precise sep
3.25
Cdsa2 id
B 949
Constellation
Corona Austrina
Ra deg
18.827561111111113
De deg
-37.31202777777777
last precise pa
173.4
last precise sep
3.25
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18497-3719 B 949 1940 2 173 3.3 8.30 13.80 K0III 184939.22-371843.3

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