02572+5734 STI1951

 
 
02h 57m 10.38s +57 34' 24.3" P.A. 304 sep 9.9 mag 11.69,12.50
 
 
Coord 2000
02572+5734
Discov num
STI1951
Comp
Coord arcsec 2000
02 57 10.38 +57 34 24.3
Date first
1908
Date last
2015
Obs
7
Pa first
300
Pa last
304
P.A. Now (θ)
304°
Sep first
9.8
Sep last
9.9
Sep. Now (ρ)
9.9"
Mag pri
11.69
Mag sec
12.50
delta mag (ΔM)
0.81
Spectral class
Pri motion ra
-005
Sec motion ra
-008
Pri motion dec
+002
Sec motion dec
+004
Notes
rPM=0.403
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
303.8
Precise sep
9.92
Cdsa2 id
STI 1951
Constellation
Cassiopeia
Tycho2
3709-00508-1
Ra deg
2.9528833333333333
De deg
57.57341666666667
last precise pa
303.8
last precise sep
9.92
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02572+5734 STI1951 1998 3 304 10.1 11.69 12.50 D 025710.38+573424.3
02572+5734 STI1951 2003 4 304 10.0 11.69 12.50 D 025710.38+573424.3
02572+5734 STI1951 2012 5 304 10.1 11.69 12.50 025710.38+573424.3
02572+5734 STI1951 2015 6 304 9.9 11.69 12.50 025710.38+573424.3

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