19498-3132 RST2120

 
 
19h 49m 50.38s -31 31' 50.2" P.A. 190 sep 2.7 mag 10.19,14.20 Sp K0
 
 
Coord 2000
19498-3132
Discov num
RST2120
Comp
Coord arcsec 2000
19 49 50.38 -31 31 50.2
Date first
1935
Date last
1945
Obs
2
Pa first
183
Pa last
190
P.A. Now (θ)
190°
Sep first
2.7
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
10.19
Mag sec
14.20
delta mag (ΔM)
4.01
Spectral class
K0 (yellow-orange)
Pri motion ra
-010
Sec motion ra
Pri motion dec
-176
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
189.5
Precise sep
2.71
Cdsa2 id
RST 2120
Constellation
Sagittarius
Ra deg
19.830661111111112
De deg
-31.53061111111111
last precise pa
189.5
last precise sep
2.71
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19498-3132 RST2120 1945 2 190 2.7 10.19 14.20 K0 194950.38-313150.2

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