20347+3230 STF2700

 
 
20h 34m 44.60s +32 30' 21.1" P.A. 285.00 sep 24.1 mag 6.99,8.75 Sp K2III dist. 267.38 pc (872.19 l.y.)
 
 
Coord 2000
20347+3230
Discov num
STF2700
Comp
Coord arcsec 2000
20 34 44.60 +32 30 21.1
Date first
1831
Date last
2019
Obs
56
Pa first
286
Pa last
285
P.A. Now (θ)
285°
Sep first
24.0
Sep last
24.1
Sep. Now (ρ)
24.1"
Mag pri
6.99
Mag sec
8.75
delta mag (ΔM)
1.76
Spectral class
K2III (yellow-orange)
Pri motion ra
+004
Sec motion ra
+004
Pri motion dec
+006
Sec motion dec
+006
Notes
N T (See Notes, Parallax indicates physical)
Visually invisible, K-band or other infrared star This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
284.5
Precise sep
24.095
Constellation
Cygnus
SAO
70220
HIP
101544
Tycho2
2690-01644-1
Gaia DR2
22579116160
HD
196197
BD
BD+32 3865
Distance
267.38
Distance ly
872.19
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20347+3230 STF2700 2008 44 285 23.8 6.99 8.75 K2III N D 203444.60+323021.1
20347+3230 STF2700 2009 45 284 24.1 6.99 8.75 K2III N D 203444.60+323021.1
20347+3230 STF2700 2011 46 285 24.0 6.99 8.75 K2III N D 203444.60+323021.1
20347+3230 STF2700 2012 48 284 25.1 6.99 8.75 K2III N D 203444.60+323021.1
20347+3230 STF2700 2015 49 284 24.0 6.99 8.75 K2III N 203444.60+323021.1
20347+3230 STF2700 2016 51 285 24.2 6.99 8.75 K2III N 203444.60+323021.1
20347+3230 STF2700 2017 52 285 24.1 6.99 8.75 K2III N 203444.60+323021.1
20347+3230 STF2700 2018 54 285 24.2 6.99 8.75 K2III N 203444.60+323021.1
20347+3230 STF2700 2019 56 285 24.1 6.99 8.75 K2III NT 203444.60+323021.1

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