20028+1435 STF2616

 
 
20h 02m 46.04s +14 34' 57.7" P.A. 268.00 sep 3.4 mag 6.85,9.64 Sp K0 dist. 483.09 pc (1575.84 l.y.)
 
 
Coord 2000
20028+1435
Discov num
STF2616
Comp
Coord arcsec 2000
20 02 46.04 +14 34 57.7
Date first
1829
Date last
2016
Obs
50
Pa first
266
Pa last
268
P.A. Now (θ)
268°
Sep first
3.3
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
6.85
Mag sec
9.64
delta mag (ΔM)
2.79
Spectral class
K0 (yellow-orange)
Pri motion ra
+011
Sec motion ra
+002
Pri motion dec
+004
Sec motion dec
+002
Notes
rPM=0.788
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
267.8
Precise sep
3.35
Constellation
Aquila
SAO
105589
HIP
98695
Tycho2
1084-02304-1
Gaia DR2
01397959680
HD
190090
BD
BD+14 4150
Distance
483.09
Distance ly
1575.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20028+1435 STF2616 2003 42 266 3.5 6.85 9.64 K0 200246.04+143457.7
20028+1435 STF2616 2009 43 267 3.5 6.85 9.64 K0 200246.04+143457.7
20028+1435 STF2616 2012 46 267 3.3 6.85 9.64 K0 200246.04+143457.7
20028+1435 STF2616 2014 48 270 4.6 6.85 9.64 K0 200246.04+143457.7
20028+1435 STF2616 2016 49 268 3.4 6.85 9.64 K0 200246.04+143457.7

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