19253+4850 DEA 108

 
 
19h 25m 18.80s +48 50' 22.7" P.A. 231 sep 6.4 mag 12.70,15.20
 
 
Coord 2000
19253+4850
Discov num
DEA 108
Comp
Coord arcsec 2000
19 25 18.80 +48 50 22.7
Date first
1998
Date last
2015
Obs
4
Pa first
231
Pa last
231
P.A. Now (θ)
231°
Sep first
6.4
Sep last
6.4
Sep. Now (ρ)
6.4"
Mag pri
12.70
Mag sec
15.20
delta mag (ΔM)
2.5
Spectral class
Pri motion ra
-001
Sec motion ra
+000
Pri motion dec
+007
Sec motion dec
+011
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.375
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
231.2
Precise sep
6.382
Constellation
Cygnus
last precise pa
231.2
last precise sep
6.382
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19253+4850 DEA 108 2013 3 232 6.3 12.70   V 192518.80+485022.7
19253+4850 DEA 108 2015 4 231 6.4 12.70 15.20 V R 192518.80+485022.7

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