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
Constellation
Ursa Major
SAO
43139
HIP
49063
Tycho2
3437-00180-1
Gaia DR2
823518579819588608
BD
BD+49 1903
Distance
210.08
Distance ly
685.28
 
 
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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