01574+5535 STI1731

 
 
01h 57m 22.30s +55 35' 35.9" P.A. 355 sep 13.5 mag 12.80,12.80
 
 
Coord 2000
01574+5535
Discov num
STI1731
Comp
Coord arcsec 2000
01 57 22.30 +55 35 35.9
Date first
1912
Date last
2003
Obs
3
Pa first
1
Pa last
355
P.A. Now (θ)
355°
Sep first
13.5
Sep last
13.5
Sep. Now (ρ)
13.5"
Mag pri
12.80
Mag sec
12.80
delta mag (ΔM)
0
Spectral class
Pri motion ra
+020
Sec motion ra
+000
Pri motion dec
-021
Sec motion dec
+003
Notes
rPM=1.077
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
355.2
Precise sep
13.471
Cdsa2 id
STI 1731
Constellation
Perseus
Ra deg
1.9561944444444443
De deg
55.59330555555556
last precise pa
355.2
last precise sep
13.471
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01574+5535 STI1731 1999 2 356 13.3 12.80 12.80 D 015722.30+553535.9
01574+5535 STI1731 2003 3 355 13.5 12.80 12.80 D 015722.30+553535.9

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