19385+5708 STI2444

 
 
19h 38m 31.11s +57 07' 19.2" P.A. 32 sep 9.9 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
2015
Obs
7
Pa first
34
Pa last
32
P.A. Now (θ)
32°
Sep first
10.1
Sep last
9.9
Sep. Now (ρ)
9.9"
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
32.2
Precise sep
9.874
Constellation
Cygnus
Tycho2
3942-01381-1
Gaia DR2
2139202435659821056
 
 
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
19385+5708 STI2444 2015 7 32 9.9 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.