00574+5628 STI1487

 
 
00h 57m 21.25s +56 28' 24.7" P.A. 55 sep 14.3 mag 9.79,13.40 Sp B8
 
 
Coord 2000
00574+5628
Discov num
STI1487
Comp
Coord arcsec 2000
00 57 21.25 +56 28 24.7
Date first
1904
Date last
2015
Obs
10
Pa first
58
Pa last
55
P.A. Now (θ)
55°
Sep first
14.3
Sep last
14.3
Sep. Now (ρ)
14.3"
Mag pri
9.79
Mag sec
13.40
delta mag (ΔM)
3.61
Spectral class
B8 (blue-white)
Pri motion ra
+001
Sec motion ra
-001
Pri motion dec
-004
Sec motion dec
+002
Notes
rPM=1.534
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
54.8
Precise sep
14.349
Constellation
Cassiopeia
SAO
21869
Tycho2
3676-00878-1
Gaia DR2
423614243620142080
HD
236585
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00574+5628 STI1487 2008 6 55 14.2 9.79 13.40 B8 D 005721.25+562824.7
00574+5628 STI1487 2011 8 55 14.4 9.79 13.40 B8 005721.25+562824.7
00574+5628 STI1487 2015 10 55 14.3 9.79 13.40 B8 005721.25+562824.7

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