01564+4243 A  1525

 
 
01h 56m 25.51s +42 42' 46.0" P.A. 209 sep 1.2 mag 9.61,11.31 Sp F0
 
 
Coord 2000
01564+4243
Discov num
A  1525
Comp
Coord arcsec 2000
01 56 25.51 +42 42 46.0
Date first
1907
Date last
2017
Obs
10
Pa first
204
Pa last
209
P.A. Now (θ)
209°
Sep first
1.1
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
9.61
Mag sec
11.31
delta mag (ΔM)
1.7
Spectral class
F0 (yellow-white)
Pri motion ra
+014
Sec motion ra
+014
Pri motion dec
-011
Sec motion dec
-011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
209.3
Precise sep
1.23
Cdsa2 id
A 1525
Constellation
Andromeda
SAO
37623
Tycho2
2824-01667-1
Ra deg
1.9404194444444445
De deg
42.71277777777778
last precise pa
209.3
last precise sep
1.23
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01564+4243 A 1525 1991 8 214 1.3 9.61 11.31 F0 015625.51+424246.0
01564+4243 A 1525 2015 9 209 1.3 9.61 11.31 F0 015625.51+424246.0
01564+4243 A 1525 2017 10 209 1.2 9.61 11.31 F0 015625.51+424246.0

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