18050-2806 J  1593

 
 
18h 04m 59.82s -28 05' 42.6" P.A. 145 sep 8.6 mag 10.20,11.10
 
 
Coord 2000
18050-2806
Discov num
J  1593
Comp
Coord arcsec 2000
18 04 59.82 -28 05 42.6
Date first
1913
Date last
2011
Obs
8
Pa first
145
Pa last
145
P.A. Now (θ)
145°
Sep first
8.7
Sep last
8.6
Sep. Now (ρ)
8.6"
Mag pri
10.20
Mag sec
11.10
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
+002
Sec motion ra
-002
Pri motion dec
+002
Sec motion dec
-005
Notes
R (Red magnitudes)
rPM=1.497
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
145.4
Precise sep
8.62
Constellation
Sagittarius
last precise pa
145.4
last precise sep
8.62
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18050-2806 J 1593 1954 4 144 9.4 10.45 10.60 180455.38-280619.9
18050-2806 J 1593 2011 5 145 8.6 10.45 10.60 180455.38-280619.9

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