01428+5742 STI1660

 
 
01h 42m 49.60s +57 42' 25.5" P.A. 119 sep 7.8 mag 13.00,13.80
 
 
Coord 2000
01428+5742
Discov num
STI1660
Comp
Coord arcsec 2000
01 42 49.60 +57 42 25.5
Date first
1911
Date last
2012
Obs
5
Pa first
122
Pa last
119
P.A. Now (θ)
119°
Sep first
7.8
Sep last
7.8
Sep. Now (ρ)
7.8"
Mag pri
13.00
Mag sec
13.80
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
-007
Sec motion ra
-007
Pri motion dec
-002
Sec motion dec
-003
Notes
rPM=0.131 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
118.7
Precise sep
7.806
Cdsa2 id
STI 1660
Constellation
Cassiopeia
Ra deg
1.7137777777777776
De deg
57.70708333333334
last precise pa
118.7
last precise sep
7.806
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01428+5742 STI1660 1999 3 115 7.6 13.00 13.80 D 014249.60+574225.5
01428+5742 STI1660 2003 4 119 7.8 13.00 13.80 D 014249.60+574225.5
01428+5742 STI1660 2012 5 119 7.8 13.00 13.80 014249.60+574225.5

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