01025+5643 STI1517

 
 
01h 02m 28.75s +56 43' 19.7" P.A. 136 sep 8.5 mag 11.60,12.20
 
 
Coord 2000
01025+5643
Discov num
STI1517
Comp
Coord arcsec 2000
01 02 28.75 +56 43 19.7
Date first
1910
Date last
2011
Obs
4
Pa first
132
Pa last
136
P.A. Now (θ)
136°
Sep first
10.0
Sep last
8.5
Sep. Now (ρ)
8.5"
Mag pri
11.60
Mag sec
12.20
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
-008
Sec motion ra
-005
Pri motion dec
-002
Sec motion dec
-004
Notes
rPM=0.437
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
136.3
Precise sep
8.47
Cdsa2 id
STI 1517
Constellation
Cassiopeia
Ra deg
1.0413194444444445
De deg
56.72213888888889
last precise pa
136.3
last precise sep
8.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01025+5643 STI1517 1998 2 126 8.6 11.60 12.20 D 010228.75+564319.7
01025+5643 STI1517 2003 3 127 8.5 11.60 12.20 D 010228.75+564319.7
01025+5643 STI1517 2011 4 136 8.5 11.60 12.20 010228.75+564319.7

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