18147-2147 B  2438

 
 
18h 14m 40.14s -21 47' 35.8" P.A. 120 sep 1.5 mag 10.00,12.00
 
 
Coord 2000
18147-2147
Discov num
B  2438
Comp
Coord arcsec 2000
18 14 40.14 -21 47 35.8
Date first
1929
Date last
1929
Obs
1
Pa first
120
Pa last
120
P.A. Now (θ)
120°
Sep first
1.5
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
10.00
Mag sec
12.00
delta mag (ΔM)
2
Spectral class
Pri motion ra
-018
Sec motion ra
Pri motion dec
-017
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
120
Precise sep
1.5
Constellation
Sagittarius
Tycho2
6276-01523-1
HD
314093
last precise pa
120
last precise sep
1.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18147-2147 B 2438 1929 1 120 1.5 10.00 12.00 181440.14-214735.8

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