04027+4700 A   996

 
 
04h 02m 44.23s +46 59' 48.9" P.A. 274 sep 1.5 mag 8.53,10.48 Sp A2 dist. 145.99 pc (476.22 l.y.)
 
 
Coord 2000
04027+4700
Discov num
A   996
Comp
Coord arcsec 2000
04 02 44.23 +46 59 48.9
Date first
1905
Date last
2015
Obs
10
Pa first
279
Pa last
274
P.A. Now (θ)
274°
Sep first
1.1
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
8.53
Mag sec
10.48
delta mag (ΔM)
1.95
Spectral class
A2 (white)
Pri motion ra
+030
Sec motion ra
+030
Pri motion dec
-027
Sec motion dec
-027
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
273.9
Precise sep
1.49
Cdsa2 id
A 996
Constellation
Perseus
SAO
39264
HIP
18873
Tycho2
3331-02314-1
HD
25246
BD
BD+46 836
Ra deg
4.045619444444444
De deg
46.99691666666667
Distance
145.99
Distance ly
476.22
last precise pa
273.9
last precise sep
1.49
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04027+4700 A 996 1991 9 275 1.4 8.53 10.48 A2 D 040244.23+465948.9
04027+4700 A 996 2015 10 274 1.5 8.53 10.48 A2 040244.23+465948.9

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