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
Cdsa2 id
BRT 494
Constellation
Aquila
Ra deg
19.62986111111111
De deg
-2.5786666666666664
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

If you need more information about this double, apply for a data request form to the WDS.