20014+0657 STF2612BC

 
 
20h 01m 25.51s +06 57' 14.6" P.A. 41 sep 26.9 mag 9.90,12.30 Sp G0
 
 
Coord 2000
20014+0657
Discov num
STF2612
Comp
BC
Coord arcsec 2000
20 01 25.51 +06 57 14.6
Date first
2000
Date last
2016
Obs
4
Pa first
41
Pa last
41
P.A. Now (θ)
41°
Sep first
27.6
Sep last
26.9
Sep. Now (ρ)
26.9"
Mag pri
9.90
Mag sec
12.30
delta mag (ΔM)
2.4
Spectral class
G0 (yellow)
Pri motion ra
+038
Sec motion ra
+055
Pri motion dec
-006
Sec motion dec
-050
Notes
N (See Notes)
rPM=0.635
Nature of this double is uncertain.
 
 
20014+0657 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20014+0657 STF2612 AB 1827 2016 33 54 42.5 8.29 9.87 1.58
Show 20014+0657 STF2612 BC 2000 2016 4 41 26.9 9.90 12.30 2.40 <===
Show 20014+0657 J 2568 CD 1943 2008 4 312 3.6 12.30 13.30 1.00
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
40.8
Precise sep
26.89
Constellation
Aquila
last precise pa
40.8
last precise sep
26.89
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20014+0657 STF2612 BC 2000 1 41 27.6 9.90 12.50 200125.51+065714.6
20014+0657 STF2612 BC 2013 3 39 27.5 9.90 12.30 N 200125.51+065714.6
20014+0657 STF2612 BC 2016 4 41 26.9 9.90 12.30 G0 N 200125.51+065714.6

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