12120+6836 STF1611

 
 
12h 11m 57.69s +68 36' 10.5" P.A. 4 sep 1.9 mag 9.16,10.51 Sp F8
 
 
Coord 2000
12120+6836
Discov num
STF1611
Comp
Coord arcsec 2000
12 11 57.69 +68 36 10.5
Date first
1832
Date last
2017
Obs
18
Pa first
8
Pa last
4
P.A. Now (θ)
Sep first
1.4
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
9.16
Mag sec
10.51
delta mag (ΔM)
1.35
Spectral class
F8 (yellow-white)
Pri motion ra
+004
Sec motion ra
+004
Pri motion dec
-002
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
4.1
Precise sep
1.89
Constellation
Draco
SAO
15735
Tycho2
4393-01619-1
HD
106054
last precise pa
4.1
last precise sep
1.89
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12120+6836 STF1611 2000 17 5 1.8 9.16 10.51 F8 121157.69+683610.5
12120+6836 STF1611 2017 18 4 1.9 9.16 10.51 F8 121157.69+683610.5

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