18586+1242 AG  369

 
 
18h 58m 38.29s +12 41' 32.0" P.A. 230 sep 4.7 mag 9.33,10.33 Sp G5
 
 
Coord 2000
18586+1242
Discov num
AG  369
Comp
Coord arcsec 2000
18 58 38.29 +12 41 32.0
Date first
1893
Date last
2016
Obs
14
Pa first
230
Pa last
230
P.A. Now (θ)
230°
Sep first
4.4
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
9.33
Mag sec
10.33
delta mag (ΔM)
1
Spectral class
G5 (yellow)
Pri motion ra
+004
Sec motion ra
+006
Pri motion dec
+004
Sec motion dec
+006
Notes
rPM=0.333
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
229.7
Precise sep
4.705
Constellation
Aquila
Tycho2
1047-01247-1
last precise pa
229.7
last precise sep
4.705
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18586+1242 AG 369 1999 12 227 4.5 9.33 10.33 G5 D 185838.29+124132.0
18586+1242 AG 369 2010 13 227 4.4 9.33 10.33 G5 D 185838.29+124132.0
18586+1242 AG 369 2016 14 230 4.7 9.33 10.33 G5 185838.29+124132.0

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