02579+5734 STI1952

 
 
02h 57m 55.97s +57 34' 23.7" P.A. 22 sep 5.6 mag 10.11,12.80 Sp G5IV
 
 
Coord 2000
02579+5734
Discov num
STI1952
Comp
Coord arcsec 2000
02 57 55.97 +57 34 23.7
Date first
1909
Date last
2010
Obs
4
Pa first
18
Pa last
22
P.A. Now (θ)
22°
Sep first
3.8
Sep last
5.6
Sep. Now (ρ)
5.6"
Mag pri
10.11
Mag sec
12.80
delta mag (ΔM)
2.69
Spectral class
G5IV (yellow)
Pri motion ra
-024
Sec motion ra
-006
Pri motion dec
+011
Sec motion dec
+079
Notes
U (Proper motion indicates non-physical)
rPM=0.888
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
21.8
Precise sep
5.57
Constellation
Cassiopeia
Tycho2
3709-00220-1
last precise pa
21.8
last precise sep
5.57
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02579+5734 STI1952 1909 1 18 3.8 10.11 12.80 025755.97+573423.7
02579+5734 STI1952 1998 2 20 5.8 10.11 12.80 U 025755.97+573423.7
02579+5734 STI1952 2003 3 20 5.8 10.11 12.80 U 025755.97+573423.7
02579+5734 STI1952 2010 4 20 4.8 10.11 12.80 G5IV U 025755.97+573423.7

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