18544+0636 J  1836

 
 
18h 54m 22.28s +06 34' 53.3" P.A. 93 sep 6.6 mag 12.19,12.94
 
 
Coord 2000
18544+0636
Discov num
J  1836
Comp
Coord arcsec 2000
18 54 22.28 +06 34 53.3
Date first
1917
Date last
2010
Obs
5
Pa first
93
Pa last
93
P.A. Now (θ)
93°
Sep first
6.9
Sep last
6.6
Sep. Now (ρ)
6.6"
Mag pri
12.19
Mag sec
12.94
delta mag (ΔM)
0.75
Spectral class
Pri motion ra
-017
Sec motion ra
+013
Pri motion dec
-002
Sec motion dec
-005
Notes
B (Blue magnitudes)
rPM=1.761
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
93.4
Precise sep
6.58
Cdsa2 id
J 1836
Constellation
Aquila
Ra deg
18.906188888888888
De deg
6.581472222222222
last precise pa
93.4
last precise sep
6.58
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18544+0636 J 1836 1999 3 93 6.7 12.19 12.94 DB 185422.28+063453.3
18544+0636 J 1836 2001 4 93 6.7 12.19 12.94 DB 185422.28+063453.3
18544+0636 J 1836 2010 5 92 6.3 12.19 12.94 B 185422.28+063453.3

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