09207+5116 STT 199AB (37 Hya)

 
 
09h 20m 43.76s +51 15' 57.8" P.A. 142.00 sep 5.4 mag 6.19,10.00 Sp F5V dist. 27.45 pc (89.54 l.y.)
 
 
Coord 2000
09207+5116
Discov num
STT 199
Comp
AB
Coord arcsec 2000
09 20 43.76 +51 15 57.8
Date first
1847
Date last
2020
Obs
39
Pa first
113
Pa last
142
P.A. Now (θ)
142°
Sep first
5.6
Sep last
5.4
Sep. Now (ρ)
5.4"
Mag pri
6.19
Mag sec
10.00
delta mag (ΔM)
3.81
Spectral class
F5V (yellow-white)
Pri motion ra
-036
Sec motion ra
Pri motion dec
+145
Sec motion dec
Notes
N L (See Notes, Linear solution)
Nature of this double is uncertain.
 
 
09207+5116 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 37 Lyn 27215 09 20 44 +51 15 58 STT 199 AB 2020 39 142 5.4 6.19 10.00 3.81 <===
Show 27215 09 20 44 +51 15 58 STT 199 AC 2015 25 7 127.4 6.19 10.66 4.47
Show 27215 09 20 44 +51 15 58 ARN 71 AD 2015 19 51 230.7 6.19 7.89 1.70
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
141.5
Precise sep
5.38
Name
37 Hya
Constellation
Ursa Major
SAO
27215
HIP
45836
Tycho2
3431-01099-1
Gaia DR2
1019361632454363904
HD
80290
HR
3697
GC
12865
BD
BD+51 1495
Flamsteed
37 Ursae Majoris
Flamsteed name
37 Hya
Distance
27.45
Distance ly
89.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09207+5116 STT 199 AB 1998 31 138 5.6 6.20 10.00 F5V D 092043.76+511557.8
09207+5116 STT 199 AB 2016 34 140 5.7 6.19 10.00 F5V N 092043.76+511557.8
09207+5116 STT 199 AB 2017 37 142 5.6 6.19 10.00 F5V N 092043.76+511557.8

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