18597-1909 BRT1544

 
 
18h 59m 40.31s -19 08' 53.9" P.A. 322 sep 2.3 mag 11.60,12.10
 
 
Coord 2000
18597-1909
Discov num
BRT1544
Comp
Coord arcsec 2000
18 59 40.31 -19 08 53.9
Date first
1919
Date last
2015
Obs
3
Pa first
324
Pa last
322
P.A. Now (θ)
322°
Sep first
3.1
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
11.60
Mag sec
12.10
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
Sec motion ra
-022
Pri motion dec
Sec motion dec
+035
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
322.2
Precise sep
2.304
Constellation
Sagittarius
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18597-1909 BRT1544 1919 2 324 3.1 12.60 12.60 185939.61-190844.4
18597-1909 BRT1544 1999 2 324 2.5 11.60 12.10 R 185940.31-190853.9
18597-1909 BRT1544 2000 3 324 2.5 12.60 12.60 185939.61-190844.4
18597-1909 BRT1544 2015 3 322 2.3 11.60 12.10 R 185940.31-190853.9

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