19581+5355 ARG  35

 
 
19h 58m 04.03s +53 55' 29.8" P.A. 227.00 sep 7.4 mag 9.00,9.92 Sp G5 dist. 156.25 pc (509.69 l.y.)
 
 
Coord 2000
19581+5355
Discov num
ARG  35
Comp
Coord arcsec 2000
19 58 04.03 +53 55 29.8
Date first
1901
Date last
2018
Obs
26
Pa first
227
Pa last
227
P.A. Now (θ)
227°
Sep first
7.4
Sep last
7.4
Sep. Now (ρ)
7.4"
Mag pri
9.00
Mag sec
9.92
delta mag (ΔM)
0.92
Spectral class
G5 (yellow)
Pri motion ra
+030
Sec motion ra
+025
Pri motion dec
+029
Sec motion dec
+029
Notes
N (See Notes)
Visually invisible, K-band or other infrared star rPM=0.12 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
227
Precise sep
7.42
Constellation
Cygnus
HIP
98273
Tycho2
3935-00231-1
Gaia DR2
78276481920
HD
189572
BD
BD+53 2332
Distance
156.25
Distance ly
509.69
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19581+5355 ARG 35 2004 15 226 7.4 9.00 9.92 G5 N D 195804.03+535529.8
19581+5355 ARG 35 2013 18 227 7.3 9.00 9.92 G5 N D 195804.03+535529.8
19581+5355 ARG 35 2015 20 227 7.3 9.00 9.92 G5 N 195804.03+535529.8
19581+5355 ARG 35 2018 21 228 7.2 9.00 9.92 G5 N 195804.03+535529.8

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