18489-0627 A    91

 
 
18h 48m 49.73s -06 27' 40.4" P.A. 95 sep 0.8 mag 10.43,10.53 Sp A0
 
 
Coord 2000
18489-0627
Discov num
A    91
Comp
Coord arcsec 2000
18 48 49.73 -06 27 40.4
Date first
1900
Date last
1991
Obs
7
Pa first
101
Pa last
95
P.A. Now (θ)
95°
Sep first
0.7
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
10.43
Mag sec
10.53
delta mag (ΔM)
0.1
Spectral class
A0 (white)
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
-009
Sec motion dec
-009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
94.6
Precise sep
0.836
Constellation
Scutum
Tycho2
5126-00634-1
HD
174027
last precise pa
94.6
last precise sep
0.836
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18489-0627 A 91 1991 7 95 0.8 10.43 10.53 A0 184849.73-062740.4

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