18345-4127 RST2063

 
 
18h 34m 28.69s -41 26' 34.1" P.A. 180 sep 6.3 mag 9.13,13.20 Sp A2V
 
 
Coord 2000
18345-4127
Discov num
RST2063
Comp
Coord arcsec 2000
18 34 28.69 -41 26 34.1
Date first
1931
Date last
2010
Obs
6
Pa first
179
Pa last
180
P.A. Now (θ)
180°
Sep first
6.3
Sep last
6.3
Sep. Now (ρ)
6.3"
Mag pri
9.13
Mag sec
13.20
delta mag (ΔM)
4.07
Spectral class
A2V (white)
Pri motion ra
+002
Sec motion ra
+008
Pri motion dec
-001
Sec motion dec
-172
Notes
rPM=0.994
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
180.2
Precise sep
6.32
Constellation
Corona Austrina
SAO
229118
Tycho2
7910-02523-1
HD
171036
last precise pa
180.2
last precise sep
6.32
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18345-4127 RST2063 1998 4 180 6.3 9.13 13.20 A2V D 183428.69-412634.1
18345-4127 RST2063 2010 6 182 5.4 9.13 13.20 A2V 183428.69-412634.1

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