19470+5800 STI2457

 
 
19h 47m 04.25s +57 59' 30.5" P.A. 351 sep 9.4 mag 12.39,12.54
 
 
Coord 2000
19470+5800
Discov num
STI2457
Comp
Coord arcsec 2000
19 47 04.25 +57 59 30.5
Date first
1911
Date last
2015
Obs
11
Pa first
348
Pa last
351
P.A. Now (θ)
351°
Sep first
8.9
Sep last
9.4
Sep. Now (ρ)
9.4"
Mag pri
12.39
Mag sec
12.54
delta mag (ΔM)
0.15
Spectral class
Pri motion ra
+002
Sec motion ra
-005
Pri motion dec
+007
Sec motion dec
+008
Notes
rPM=0.75
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
351.4
Precise sep
9.388
Constellation
Cygnus
Gaia DR2
82007612672
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19470+5800 STI2457 2006 2 170 9.7 12.05 12.10 194652.91+580038.5
19470+5800 STI2457 2013 5 352 9.4 12.39 12.54 194704.25+575930.5
19470+5800 STI2457 2015 7 351 9.4 12.39 12.54 194704.25+575930.5

If you need more information about this double, apply for a data request form to the WDS.