11422+3940 HJ  508

 
 
11h 42m 13.73s +39 39' 34.7" P.A. 128 sep 11.6 mag 9.07,10.54 Sp G5III dist. 65.1 pc (212.36 l.y.)
 
 
Coord 2000
11422+3940
Discov num
HJ  508
Comp
Coord arcsec 2000
11 42 13.73 +39 39 34.7
Date first
1827
Date last
2013
Obs
18
Pa first
125
Pa last
128
P.A. Now (θ)
128°
Sep first
8.0
Sep last
11.6
Sep. Now (ρ)
11.6"
Mag pri
9.07
Mag sec
10.54
delta mag (ΔM)
1.47
Spectral class
G5III (yellow)
Pri motion ra
+018
Sec motion ra
+020
Pri motion dec
-059
Sec motion dec
-062
Notes
rPM=0.055 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
128
Precise sep
11.617
Constellation
Ursa Major
SAO
62662
HIP
57090
Tycho2
3014-02469-1
HD
101675
BD
BD+40 2451
Distance
65.1
Distance ly
212.36
last precise pa
128.5
last precise sep
11.553
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11422+3940 HJ 508 2004 15 128 11.9 9.07 10.54 G5III D 114213.73+393934.7
11422+3940 HJ 508 2013 17 128 11.6 9.07 10.54 G5III D 114213.73+393934.7

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