18035-2643 BRT3057

 
 
18h 03m 31.75s -26 42' 47.3" P.A. 184 sep 4.3 mag 11.92,12.70
 
 
Coord 2000
18035-2643
Discov num
BRT3057
Comp
Coord arcsec 2000
18 03 31.75 -26 42 47.3
Date first
1913
Date last
2015
Obs
4
Pa first
192
Pa last
184
P.A. Now (θ)
184°
Sep first
4.2
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
11.92
Mag sec
12.70
delta mag (ΔM)
0.78
Spectral class
Pri motion ra
+003
Sec motion ra
-008
Pri motion dec
+023
Sec motion dec
-081
Notes
B (Blue magnitudes)
rPM=1.285
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
183.6
Precise sep
4.341
Constellation
Sagittarius
SAO
186195
Tycho2
6850-03099-1
Gaia DR2
4063320433920459520
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18035-2643 BRT3057 1998 2 184 4.4 11.92 12.70 DB 180331.75-264247.3
18035-2643 BRT3057 1999 3 184 4.4 11.92 12.70 DB 180331.75-264247.3
18035-2643 BRT3057 2015 4 184 4.3 11.92 12.70 B 180331.75-264247.3

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