19468+6238 BVD 334

 
 
19h 46m 49.13s +62 38' 18.9" P.A. 83 sep 8.2 mag 17.45,18.42 Sp M4+M5
 
 
Coord 2000
19468+6238
Discov num
BVD 334
Comp
Coord arcsec 2000
19 46 49.13 +62 38 18.9
Date first
1999
Date last
2006
Obs
2
Pa first
83
Pa last
83
P.A. Now (θ)
83°
Sep first
8.2
Sep last
8.2
Sep. Now (ρ)
8.2"
Mag pri
17.45
Mag sec
18.42
delta mag (ΔM)
0.97
Spectral class
M4+M5 (red/red)
Pri motion ra
+014
Sec motion ra
+015
Pri motion dec
+069
Sec motion dec
+073
Notes
V (Proper motion indicates physical)
rPM=0.055 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
83.2
Precise sep
8.17
Constellation
Draco
last precise pa
83.2
last precise sep
8.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19468+6238 BVD 334 1999 1 83 8.2 17.45 18.42 V 194649.13+623818.9
19468+6238 BVD 334 2006 2 83 8.2 17.45 18.42 M4+M5 V 194649.13+623818.9
19468+6238 BVD 334 2010 3 86 8.1 17.45 18.42 M4+M5 V 194649.13+623818.9

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