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
Cdsa2 id
BVD 293
Constellation
Cassiopeia
Ra deg
1.902772222222222
De deg
77.21422222222222
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.