04481+5536 DRS  40AB

 
 
04h 48m 07.02s +55 36' 09.4" P.A. 143 sep 669.8 mag 6.35,11.39 Sp F2V dist. 52.36 pc (170.8 l.y.)
 
 
Coord 2000
04481+5536
Discov num
DRS  40
Comp
AB
Coord arcsec 2000
04 48 07.02 +55 36 09.4
Date first
1911
Date last
2003
Obs
4
Pa first
142
Pa last
143
P.A. Now (θ)
143°
Sep first
668.4
Sep last
669.8
Sep. Now (ρ)
669.8"
Mag pri
6.35
Mag sec
11.39
delta mag (ΔM)
5.04
Spectral class
F2V (yellow-white)
Pri motion ra
+079
Sec motion ra
+072
Pri motion dec
-096
Sec motion dec
-099
Notes
rPM=0.061 (< 0.3, Physical double)
This double is physical.
 
 
04481+5536 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 24834 04481+5536 DRS 40 AB 1911 2003 4 143 669.8 6.35 11.39 5.04 <===
Show 24834 04481+5536 TOK 491 AC 1980 1998 2 290 999.9 6.35 17.54 11.19
Show 24834 04481+5536 TOK 491 AD 1980 2003 3 177 999.9 6.35 16.18 9.83
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
142.6
Precise sep
669.822
Cdsa2 id
DRS 40 AB
Constellation
Camelopardalis
SAO
24834
HIP
22300
Tycho2
3737-01524-1
HD
30144
HR
1515
BD
BD+55 928
Ra deg
4.80195
De deg
55.60261111111111
Distance
52.36
Distance ly
170.8
last precise pa
142.6
last precise sep
669.822
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04481+5536 DRS 40 AB 2003 3 143 669.8 6.35 11.39 F2V 044807.02+553609.4

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