04440+4225 TOB  15EF

 
 
04h 43m 46.55s +42 26' 11.6" P.A. 98 sep 18.7 mag 11.29,10.90 Sp A5
 
 
Coord 2000
04440+4225
Discov num
TOB  15
Comp
EF
Coord arcsec 2000
04 43 46.55 +42 26 11.6
Date first
1896
Date last
2016
Obs
11
Pa first
277
Pa last
98
P.A. Now (θ)
98°
Sep first
18.9
Sep last
18.7
Sep. Now (ρ)
18.7"
Mag pri
11.29
Mag sec
10.90
delta mag (ΔM)
0.39
Spectral class
A5 (white)
Pri motion ra
+003
Sec motion ra
+004
Pri motion dec
-004
Sec motion dec
-003
Notes
rPM=0.283 (< 0.3, Physical double)
This double is physical.
 
 
04440+4225 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 39712 04440+4225 STF 582 AB 1831 2016 21 24 5.7 7.64 10.19 2.55
Show 39712 04440+4225 STF 581 AC 1904 2002 3 143 104.7 7.64 12.10 4.46
Show 39712 04440+4225 BLL9001 AE 1881 2005 8 289 193.6 7.64 11.29 3.65
Show 39712 04440+4225 TOB 15 AF 1980 2005 6 288 211.9 7.64 10.90 3.26
Show 39712 04440+4225 BLL9001 BE 1980 2005 4 288 194.0 10.19 11.29 1.10
Show 39712 04440+4225 TOB 15 BF 1980 2005 5 287 212.5 10.19 10.90 0.71
Show 04440+4225 STF 581 CD 1904 2016 10 343 8.1 12.10 12.60 0.50
Show 04440+4225 TOB 15 EF 1896 2016 11 98 18.7 11.29 10.90 0.39 <===
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
98
Precise sep
18.668
Cdsa2 id
TOB 15 EF
Constellation
Perseus
Tycho2
2901-00839-1
HD
276674
Ra deg
4.729597222222222
De deg
42.43655555555555
last precise pa
98
last precise sep
18.668
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04440+4225 TOB 15 EF 2002 7 97 18.7 10.90 11.29 A5 D 044344.88+422614.0
04440+4225 TOB 15 EF 2005 10 97 18.7 10.90 11.29 A5 044344.88+422614.0
04440+4225 TOB 15 EF 2016 11 98 18.7 11.29 10.90 A5 044346.55+422611.6

If you need more information about this double, apply for a data request form to the WDS.