18105-2934 BRT3328

18h 10m 31.06s -29 33' 39.6" P.A. 347 sep 1.5 mag 11.92,12.29

Coord 2000
18105-2934
Discov num
BRT3328
Comp
Coord arcsec 2000
18 10 31.06 -29 33 39.6
Date first
1913
Date last
1913
Obs
1
Pa first
347
Pa last
347
P.A. Now (θ)
347°
Sep first
1.5
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
11.92
Mag sec
12.29
delta mag (ΔM)
0.37
Spectral class
Pri motion ra
+006
Sec motion ra
Pri motion dec
-017
Sec motion dec
Notes
B (Blue magnitudes)


Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
347.4
Precise sep
1.498
Constellation
Sagittarius
Tycho2
6855-02097-1
last precise pa
347.4
last precise sep
1.498




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18105-2934 BRT3328 1913 1 347 1.5 11.92 12.29 B 181031.06-293339.6

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