20196+1300 STF2664

 
 
20h 19m 38.48s +13 00' 17.2" P.A. 321 sep 27.1 mag 8.07,8.34 Sp K0 dist. 409.84 pc (1336.9 l.y.)
 
 
Coord 2000
20196+1300
Discov num
STF2664
Comp
Coord arcsec 2000
20 19 38.48 +13 00 17.2
Date first
1825
Date last
2017
Obs
52
Pa first
323
Pa last
321
P.A. Now (θ)
321°
Sep first
28.4
Sep last
27.1
Sep. Now (ρ)
27.1"
Mag pri
8.07
Mag sec
8.34
delta mag (ΔM)
0.27
Spectral class
K0 (yellow-orange)
Pri motion ra
+009
Sec motion ra
+010
Pri motion dec
-015
Sec motion dec
-014
Notes
rPM=0.081 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
321.2
Precise sep
27.1
Constellation
Delphinus
SAO
105967
HIP
100226
Tycho2
1082-02102-1
Gaia DR2
34429928448
HD
193392
BD
BD+12 4291
Distance
409.84
Distance ly
1336.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20196+1300 STF2664 2005 36 322 27.6 8.07 8.34 K0 D 201938.48+130017.2
20196+1300 STF2664 2008 37 320 27.4 8.07 8.34 K0 D 201938.48+130017.2
20196+1300 STF2664 2013 43 322 27.6 8.07 8.34 K0 201938.48+130017.2
20196+1300 STF2664 2015 45 322 27.6 8.07 8.34 K0 201938.48+130017.2
20196+1300 STF2664 2016 46 321 27.5 8.07 8.34 K0 201938.48+130017.2
20196+1300 STF2664 2017 48 321 27.1 8.07 8.34 K0 201938.48+130017.2

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