20090+2401 TDS1047

 
 
20h 09m 00.44s +24 01' 09.3" P.A. 103 sep 1.7 mag 11.23,11.55
 
 
Coord 2000
20090+2401
Discov num
TDS1047
Comp
Coord arcsec 2000
20 09 00.44 +24 01 09.3
Date first
1991
Date last
2015
Obs
4
Pa first
102
Pa last
103
P.A. Now (θ)
103°
Sep first
1.7
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
11.23
Mag sec
11.55
delta mag (ΔM)
0.32
Spectral class
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
-006
Sec motion dec
-006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
103.4
Precise sep
1.709
Constellation
Vulpecula
Tycho2
2154-02314-1
Gaia DR2
28043181184
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20090+2401 TDS1047 1991 1 102 1.7 11.23 11.55 200900.44+240109.3
20090+2401 TDS1047 2009 2 103 1.7 11.23 11.55 200900.44+240109.3
20090+2401 TDS1047 2015 3 103 1.7 11.23 11.55 200900.44+240109.3

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