19378-0235 BRT 494

 
 
19h 37m 47.50s -02 34' 43.2" P.A. 328 sep 3.7 mag 10.70,11.00
 
 
Coord 2000
19378-0235
Discov num
BRT 494
Comp
Coord arcsec 2000
19 37 47.50 -02 34 43.2
Date first
1896
Date last
2001
Obs
4
Pa first
316
Pa last
328
P.A. Now (θ)
328°
Sep first
3.8
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
10.70
Mag sec
11.00
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+009
Sec motion ra
-001
Pri motion dec
-016
Sec motion dec
-007
Notes
rPM=0.733
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
327.7
Precise sep
3.68
Constellation
Aquila
last precise pa
327.7
last precise sep
3.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19378-0235 BRT 494 2001 3 328 3.7 10.70 11.00 D 193747.50-023443.2
19378-0235 BRT 494 2010 5 326 2.9 10.70 11.00 193747.50-023443.2

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