19101-4031 RST2091

 
 
19h 10m 01.01s -40 31' 52.8" P.A. 225 sep 0.7 mag 11.22,11.30 Sp F8 dist. 383.14 pc (1249.8 l.y.)
 
 
Coord 2000
19101-4031
Discov num
RST2091
Comp
Coord arcsec 2000
19 10 01.01 -40 31 52.8
Date first
1931
Date last
1991
Obs
5
Pa first
229
Pa last
225
P.A. Now (θ)
225°
Sep first
0.6
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
11.22
Mag sec
11.30
delta mag (ΔM)
0.08
Spectral class
F8 (yellow-white)
Pri motion ra
+004
Sec motion ra
+004
Pri motion dec
-005
Sec motion dec
-005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
224.9
Precise sep
0.66
Constellation
Corona Austrina
HIP
94159
Tycho2
7922-01330-1
CD
CD-4013080
CP
CP-40 8799
Distance
383.14
Distance ly
1249.8
last precise pa
224.9
last precise sep
0.66
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19101-4031 RST2091 1991 5 225 0.7 11.22 11.30 F8 191001.01-403152.8

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