19385+5708 STI2444

 
 
19h 38m 31.11s +57 07' 19.2" P.A. 32 sep 9.8 mag 12.25,12.70
 
 
Coord 2000
19385+5708
Discov num
STI2444
Comp
Coord arcsec 2000
19 38 31.11 +57 07 19.2
Date first
1905
Date last
2010
Obs
6
Pa first
34
Pa last
32
P.A. Now (θ)
32°
Sep first
10.1
Sep last
9.8
Sep. Now (ρ)
9.8"
Mag pri
12.25
Mag sec
12.70
delta mag (ΔM)
0.45
Spectral class
Pri motion ra
-002
Sec motion ra
-001
Pri motion dec
+006
Sec motion dec
+009
Notes
rPM=0.349
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
31.6
Precise sep
9.81
Constellation
Cygnus
last precise pa
31.6
last precise sep
9.81
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19385+5708 STI2444 2000 4 32 9.8 12.25 12.70 D 193831.11+570719.2
19385+5708 STI2444 2003 5 32 9.9 12.25 12.70 D 193831.11+570719.2
19385+5708 STI2444 2010 6 32 9.3 12.25 12.70 193831.11+570719.2

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