19490+4413 DEA 479

 
 
19h 49m 02.25s +44 13' 55.0" P.A. 155 sep 55.9 mag 10.70,12.50
 
 
Coord 2000
19490+4413
Discov num
DEA 479
Comp
Coord arcsec 2000
19 49 02.25 +44 13 55.0
Date first
1998
Date last
2013
Obs
4
Pa first
155
Pa last
155
P.A. Now (θ)
155°
Sep first
55.7
Sep last
55.9
Sep. Now (ρ)
55.9"
Mag pri
10.70
Mag sec
12.50
delta mag (ΔM)
1.8
Spectral class
Pri motion ra
+049
Sec motion ra
+042
Pri motion dec
-068
Sec motion dec
-068
Notes
V (Proper motion indicates physical)
rPM=0.084 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
155.2
Precise sep
55.889
Cdsa2 id
DEA 479
Constellation
Cygnus
Ra deg
19.817291666666666
De deg
44.231944444444444
last precise pa
155.2
last precise sep
55.889
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19490+4413 DEA 479 2013 2 155 55.9 10.70 12.50 V 194902.25+441355.0

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