19558+5545 STI2476

 
 
19h 55m 48.77s +55 45' 27.0" P.A. 354 sep 10.5 mag 11.30,11.50
 
 
Coord 2000
19558+5545
Discov num
STI2476
Comp
Coord arcsec 2000
19 55 48.77 +55 45 27.0
Date first
1903
Date last
2015
Obs
11
Pa first
357
Pa last
354
P.A. Now (θ)
354°
Sep first
10.5
Sep last
10.5
Sep. Now (ρ)
10.5"
Mag pri
11.30
Mag sec
11.50
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
-013
Sec motion dec
-009
Notes
rPM=0.304
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
354.4
Precise sep
10.537
Constellation
Cygnus
Gaia DR2
90071227648
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19558+5545 STI2476 1999 4 354 10.6 11.30 11.50 D 195548.77+554527.0
19558+5545 STI2476 2003 5 354 10.5 11.30 11.50 D 195548.77+554527.0
19558+5545 STI2476 2010 6 354 9.9 11.30 11.50 195548.77+554527.0
19558+5545 STI2476 2015 7 354 10.5 11.30 11.50 195548.77+554527.0

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