16090+7234 STF2036AB

 
 
16h 09m 02.32s +72 33' 32.7" P.A. 238 sep 2.2 mag 9.97,11.11 Sp F5
 
 
Coord 2000
16090+7234
Discov num
STF2036
Comp
AB
Coord arcsec 2000
16 09 02.32 +72 33 32.7
Date first
1832
Date last
2018
Obs
18
Pa first
235
Pa last
238
P.A. Now (θ)
238°
Sep first
2.0
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
9.97
Mag sec
11.11
delta mag (ΔM)
1.14
Spectral class
F5 (yellow-white)
Pri motion ra
+018
Sec motion ra
Pri motion dec
+002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
16090+7234 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16090+7234 STF2036 AB 1832 2018 18 238 2.2 9.97 11.11 1.14 <===
Show 16090+7234 HJ 3345 AC 1832 2015 8 166 14.3 9.97 17.20 7.23
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
237.6
Precise sep
2.162
Constellation
Ursa Minor
SAO
8438
Tycho2
4425-01904-1
Gaia DR2
05664173952
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16090+7234 STF2036 AB 2002 17 236 2.1 9.97 11.11 F5 160902.32+723332.7
16090+7234 STF2036 AB 2018 18 238 2.2 9.97 11.11 F5 160902.32+723332.7

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