18251+2654 AG  361

 
 
18h 25m 07.89s +26 54' 09.6" P.A. 13 sep 3.7 mag 10.65,10.97 Sp G5
 
 
Coord 2000
18251+2654
Discov num
AG  361
Comp
Coord arcsec 2000
18 25 07.89 +26 54 09.6
Date first
1897
Date last
2009
Obs
11
Pa first
15
Pa last
13
P.A. Now (θ)
13°
Sep first
3.3
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
10.65
Mag sec
10.97
delta mag (ΔM)
0.32
Spectral class
G5 (yellow)
Pri motion ra
-004
Sec motion ra
-005
Pri motion dec
-001
Sec motion dec
+015
Notes
rPM=1.014
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
13
Precise sep
3.706
Constellation
Hercules
Tycho2
2114-02059-1
HD
336106
last precise pa
13
last precise sep
3.706
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18251+2654 AG 361 2006 9 14 3.9 10.65 10.97 G5 D 182507.89+265409.6
18251+2654 AG 361 2009 10 13 3.7 10.65 10.97 G5 D 182507.89+265409.6

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