19579+4423 STT 393

 
 
19h 57m 52.55s +44 23' 03.1" P.A. 232 sep 16.5 mag 8.26,9.01 Sp K0
 
 
Coord 2000
19579+4423
Discov num
STT 393
Comp
Coord arcsec 2000
19 57 52.55 +44 23 03.1
Date first
1843
Date last
2015
Obs
59
Pa first
235
Pa last
232
P.A. Now (θ)
232°
Sep first
22.2
Sep last
16.5
Sep. Now (ρ)
16.5"
Mag pri
8.26
Mag sec
9.01
delta mag (ΔM)
0.75
Spectral class
K0 (yellow-orange)
Pri motion ra
-015
Sec motion ra
-004
Pri motion dec
-033
Sec motion dec
-001
Notes
N L (See Notes, Linear solution)
rPM=0.933
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
231.7
Precise sep
16.457
Constellation
Cygnus
SAO
49032
Tycho2
3149-00276-1
Gaia DR2
88889012992
HD
189376
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19579+4423 STT 393 2006 40 232 16.9 8.26 9.01 K0 NLD 195752.55+442303.1
19579+4423 STT 393 2010 42 232 16.6 8.26 9.01 K0 NLD 195752.55+442303.1
19579+4423 STT 393 2015 47 232 16.5 8.26 9.01 K0 NL 195752.55+442303.1

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