01574+1431 J   643

 
 
01h 57m 22.24s +14 32' 05.5" P.A. 170 sep 4.8 mag 10.52,11.80
 
 
Coord 2000
01574+1431
Discov num
J   643
Comp
Coord arcsec 2000
01 57 22.24 +14 32 05.5
Date first
1911
Date last
2013
Obs
15
Pa first
164
Pa last
170
P.A. Now (θ)
170°
Sep first
3.7
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
10.52
Mag sec
11.80
delta mag (ΔM)
1.28
Spectral class
Pri motion ra
-006
Sec motion ra
Pri motion dec
+022
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
170.2
Precise sep
4.77
Constellation
Aries
Tycho2
0629-00938-1
last precise pa
170.2
last precise sep
4.77
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01574+1431 J 643 2004 12 170 4.6 10.52 11.80 D 015722.24+143205.5
01574+1431 J 643 2013 14 170 4.8 10.52 11.80 015722.24+143205.5

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