19048-3421 B   962

 
 
19h 04m 50.57s -34 20' 43.4" P.A. 240 sep 4.6 mag 8.76,13.80 Sp A2
 
 
Coord 2000
19048-3421
Discov num
B   962
Comp
Coord arcsec 2000
19 04 50.57 -34 20 43.4
Date first
1927
Date last
2015
Obs
2
Pa first
242
Pa last
240
P.A. Now (θ)
240°
Sep first
4.2
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
8.76
Mag sec
13.80
delta mag (ΔM)
5.04
Spectral class
A2 (white)
Pri motion ra
+002
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
239.6
Precise sep
4.619
Constellation
Sagittarius
SAO
210893
Tycho2
7418-00169-1
HD
177140
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19048-3421 B 962 1927 1 242 4.2 8.76 13.80 A2 190450.57-342043.4
19048-3421 B 962 2015 2 240 4.6 8.76 13.80 A2 190450.57-342043.4

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