01485+4308 COU1662

 
 
01h 48m 30.55s +43 07' 18.7" P.A. 303 sep 1.6 mag 10.45,12.90 Sp A7V
 
 
Coord 2000
01485+4308
Discov num
COU1662
Comp
Coord arcsec 2000
01 48 30.55 +43 07 18.7
Date first
1978
Date last
2008
Obs
2
Pa first
301
Pa last
303
P.A. Now (θ)
303°
Sep first
1.4
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
10.45
Mag sec
12.90
delta mag (ΔM)
2.45
Spectral class
A7V (white)
Pri motion ra
+001
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
302.6
Precise sep
1.616
Constellation
Andromeda
Tycho2
2823-01949-1
last precise pa
302.6
last precise sep
1.616
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01485+4308 COU1662 1978 1 301 1.4 10.45 12.90 A7V 014830.55+430718.7
01485+4308 COU1662 2008 2 303 1.6 10.45 12.90 A7V 014830.55+430718.7

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