10007+4904 HDS1445

 
 
10h 00m 42.52s +49 04' 26.0" P.A. 170 sep 0.2 mag 10.18,11.30 Sp F8 dist. 210.08 pc (685.28 l.y.)
 
 
Coord 2000
10007+4904
Discov num
HDS1445
Comp
Coord arcsec 2000
10 00 42.52 +49 04 26.0
Date first
1991
Date last
2014
Obs
3
Pa first
211
Pa last
170
P.A. Now (θ)
170°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
10.18
Mag sec
11.30
delta mag (ΔM)
1.12
Spectral class
F8 (yellow-white)
Pri motion ra
+028
Sec motion ra
Pri motion dec
-030
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
170.2
Precise sep
0.188
Cdsa2 id
HDS 1445
Constellation
Ursa Major
SAO
43139
HIP
49063
Tycho2
3437-00180-1
BD
BD+49 1903
Ra deg
10.011811111111111
De deg
49.073888888888895
Distance
210.08
Distance ly
685.28
last precise pa
170.2
last precise sep
0.188
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10007+4904 HDS1445 1991 1 211 0.2 10.18 11.30 F8 100042.52+490426.0
10007+4904 HDS1445 2014 3 170 0.2 10.18 11.30 F8 100042.52+490426.0

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