19590+4231 TDS1031

 
 
19h 59m 01.72s +42 31' 23.1" P.A. 22 sep 1 mag 11.38,11.69
 
 
Coord 2000
19590+4231
Discov num
TDS1031
Comp
Coord arcsec 2000
19 59 01.72 +42 31 23.1
Date first
1991
Date last
2015
Obs
3
Pa first
23
Pa last
22
P.A. Now (θ)
22°
Sep first
1.0
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
11.38
Mag sec
11.69
delta mag (ΔM)
0.31
Spectral class
Pri motion ra
+003
Sec motion ra
+003
Pri motion dec
-002
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
22
Precise sep
0.981
Constellation
Cygnus
Tycho2
3145-01147-1
Gaia DR2
19302982400
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19590+4231 TDS1031 1991 1 23 1.0 11.38 11.69 195901.72+423123.1
19590+4231 TDS1031 2015 2 22 1.0 11.38 11.69 195901.72+423123.1

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