01542+7713 BVD 293

 
 
01h 54m 09.98s +77 12' 51.2" P.A. 25 sep 19.7 mag 15.33,16.53
 
 
Coord 2000
01542+7713
Discov num
BVD 293
Comp
Coord arcsec 2000
01 54 09.98 +77 12 51.2
Date first
1999
Date last
2010
Obs
3
Pa first
25
Pa last
25
P.A. Now (θ)
25°
Sep first
19.7
Sep last
19.7
Sep. Now (ρ)
19.7"
Mag pri
15.33
Mag sec
16.53
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
+090
Sec motion ra
+087
Pri motion dec
-069
Sec motion dec
-078
Notes
V (Proper motion indicates physical)
rPM=0.081 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
24.8
Precise sep
19.72
Constellation
Cassiopeia
last precise pa
24.8
last precise sep
19.72
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01542+7713 BVD 293 2003 2 25 19.6 15.33 16.53 V 015409.98+771251.2
01542+7713 BVD 293 2010 3 25 19.7 15.33 16.53 V 015409.98+771251.2

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