19445+1418 BRT1953

 
 
19h 44m 30.18s +14 18' 13.0" P.A. 197 sep 6.4 mag 9.73,10.79 Sp A0
 
 
Coord 2000
19445+1418
Discov num
BRT1953
Comp
Coord arcsec 2000
19 44 30.18 +14 18 13.0
Date first
1897
Date last
2010
Obs
10
Pa first
192
Pa last
197
P.A. Now (θ)
197°
Sep first
6.2
Sep last
6.4
Sep. Now (ρ)
6.4"
Mag pri
9.73
Mag sec
10.79
delta mag (ΔM)
1.06
Spectral class
A0 (white)
Pri motion ra
-001
Sec motion ra
-004
Pri motion dec
-007
Sec motion dec
-008
Notes
rPM=0.354
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
196.6
Precise sep
6.35
Constellation
Aquila
Tycho2
1069-02259-1
HD
353528
last precise pa
196.6
last precise sep
6.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19445+1418 BRT1953 1997 7 195 6.3 9.73 10.79 A0 D 194430.18+141813.0
19445+1418 BRT1953 2008 8 194 6.3 9.73 10.79 A0 D 194430.18+141813.0
19445+1418 BRT1953 2010 10 196 5.4 9.73 10.79 A0 194430.18+141813.0

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