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
Cdsa2 id
DEA 242
Constellation
Cygnus
Ra deg
19.518266666666666
De deg
49.14125
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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