20231+5745 STI2523

 
 
20h 23m 01.83s +57 45' 47.2" P.A. 169 sep 5.8 mag 12.60,12.60
 
 
Coord 2000
20231+5745
Discov num
STI2523
Comp
Coord arcsec 2000
20 23 01.83 +57 45 47.2
Date first
1898
Date last
2015
Obs
7
Pa first
177
Pa last
169
P.A. Now (θ)
169°
Sep first
5.4
Sep last
5.8
Sep. Now (ρ)
5.8"
Mag pri
12.60
Mag sec
12.60
delta mag (ΔM)
0
Spectral class
Pri motion ra
+020
Sec motion ra
Pri motion dec
+283
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
169.4
Precise sep
5.769
Constellation
Cygnus
Gaia DR2
10631200256
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20231+5745 STI2523 1999 3 170 5.8 12.60 12.60 N D 202301.83+574547.2
20231+5745 STI2523 2003 4 170 5.8 12.60 12.60 N D 202301.83+574547.2
20231+5745 STI2523 2010 5 169 5.7 12.60 12.60 N 202301.83+574547.2
20231+5745 STI2523 2015 6 170 5.8 12.60 12.60 N 202301.83+574547.2

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