19310+4908 DEA 242

 
 
19h 31m 05.76s +49 08' 28.5" P.A. 299 sep 10.5 mag 15.20,18.00
 
 
Coord 2000
19310+4908
Discov num
DEA 242
Comp
Coord arcsec 2000
19 31 05.76 +49 08 28.5
Date first
1998
Date last
2013
Obs
3
Pa first
299
Pa last
299
P.A. Now (θ)
299°
Sep first
10.6
Sep last
10.5
Sep. Now (ρ)
10.5"
Mag pri
15.20
Mag sec
18.00
delta mag (ΔM)
2.8
Spectral class
Pri motion ra
+003
Sec motion ra
+004
Pri motion dec
-020
Sec motion dec
-018
Notes
V (Proper motion indicates physical)
rPM=0.111 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
298.8
Precise sep
10.493
Constellation
Cygnus
last precise pa
298.8
last precise sep
10.493
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19310+4908 DEA 242 2013 1 299 10.5 15.20 18.00 V 193105.76+490828.5

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