18441-0313 J   528

 
 
18h 44m 10.68s -03 12' 50.3" P.A. 195 sep 4.5 mag 10.93,11.13 Sp K0
 
 
Coord 2000
18441-0313
Discov num
J   528
Comp
Coord arcsec 2000
18 44 10.68 -03 12 50.3
Date first
1897
Date last
2003
Obs
15
Pa first
185
Pa last
195
P.A. Now (θ)
195°
Sep first
3.3
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
10.93
Mag sec
11.13
delta mag (ΔM)
0.2
Spectral class
K0 (yellow-orange)
Pri motion ra
+051
Sec motion ra
+044
Pri motion dec
+014
Sec motion dec
-030
Notes
rPM=0.837
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
194.9
Precise sep
4.54
Constellation
Aquila
Tycho2
5117-02330-1
last precise pa
194.9
last precise sep
4.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18441-0313 J 528 2003 14 195 4.5 10.93 11.13 K0 D 184410.68-031250.3

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