20042+5546 STI2498

 
 
20h 04m 14.35s +55 45' 44.8" P.A. 118 sep 13.8 mag 10.48,12.05
 
 
Coord 2000
20042+5546
Discov num
STI2498
Comp
Coord arcsec 2000
20 04 14.35 +55 45 44.8
Date first
1903
Date last
2010
Obs
6
Pa first
109
Pa last
118
P.A. Now (θ)
118°
Sep first
13.0
Sep last
13.8
Sep. Now (ρ)
13.8"
Mag pri
10.48
Mag sec
12.05
delta mag (ΔM)
1.57
Spectral class
Pri motion ra
+004
Sec motion ra
+000
Pri motion dec
+023
Sec motion dec
-002
Notes
rPM=1.085
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
117.9
Precise sep
13.78
Cdsa2 id
STI 2498
Constellation
Cygnus
Tycho2
3940-00023-1
Ra deg
20.070652777777777
De deg
55.76244444444445
last precise pa
117.9
last precise sep
13.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20042+5546 STI2498 1999 4 117 13.7 10.48 12.05 D 200414.35+554544.8
20042+5546 STI2498 2003 5 117 13.7 10.48 12.05 D 200414.35+554544.8
20042+5546 STI2498 2010 6 118 13.0 10.48 12.05 200414.35+554544.8

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