18279-1444 J  1651

 
 
18h 27m 54.75s -14 43' 59.2" P.A. 75 sep 3.2 mag 11.40,11.49 Sp OB
 
 
Coord 2000
18279-1444
Discov num
J  1651
Comp
Coord arcsec 2000
18 27 54.75 -14 43 59.2
Date first
1905
Date last
2009
Obs
8
Pa first
81
Pa last
75
P.A. Now (θ)
75°
Sep first
2.7
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
11.40
Mag sec
11.49
delta mag (ΔM)
0.09
Spectral class
OB (blue)
Pri motion ra
-002
Sec motion ra
+015
Pri motion dec
-001
Sec motion dec
-008
Notes
N (See Notes)
rPM=1.081
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
75.4
Precise sep
3.24
Constellation
Scutum
Tycho2
5702-01067-1
last precise pa
75.4
last precise sep
3.24
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18279-1444 J 1651 2009 6 75 3.2 11.40 11.49 N D 182754.75-144359.2

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