19474+2542 BRT3349

 
 
19h 47m 21.05s +25 42' 05.9" P.A. 90 sep 5.3 mag 11.40,12.00
 
 
Coord 2000
19474+2542
Discov num
BRT3349
Comp
Coord arcsec 2000
19 47 21.05 +25 42 05.9
Date first
1904
Date last
2010
Obs
5
Pa first
82
Pa last
90
P.A. Now (θ)
90°
Sep first
4.8
Sep last
5.3
Sep. Now (ρ)
5.3"
Mag pri
11.40
Mag sec
12.00
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
-002
Sec motion ra
+000
Pri motion dec
-002
Sec motion dec
-002
Notes
N (See Notes)
rPM=0.707
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
90.4
Precise sep
5.27
Constellation
Vulpecula
last precise pa
90.4
last precise sep
5.27
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19474+2542 BRT3349 1999 3 89 5.2 11.40 12.00 D 194721.05+254205.9
19474+2542 BRT3349 2002 4 89 5.1 11.40 12.00 D 194721.05+254205.9
19474+2542 BRT3349 2010 5 90 4.2 11.40 12.00 N 194721.05+254205.9

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