19515+4201 DEA 183

 
 
19h 51m 31.01s +42 01' 27.6" P.A. 56 sep 8.7 mag 13.80,18.00
 
 
Coord 2000
19515+4201
Discov num
DEA 183
Comp
Coord arcsec 2000
19 51 31.01 +42 01 27.6
Date first
1998
Date last
2015
Obs
3
Pa first
57
Pa last
56
P.A. Now (θ)
56°
Sep first
8.8
Sep last
8.7
Sep. Now (ρ)
8.7"
Mag pri
13.80
Mag sec
18.00
delta mag (ΔM)
4.2
Spectral class
Pri motion ra
-004
Sec motion ra
-002
Pri motion dec
-010
Sec motion dec
-006
Notes
V (Proper motion indicates physical)
rPM=0.415
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
56.3
Precise sep
8.703
Constellation
Cygnus
Gaia DR2
2078428820222390400
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19515+4201 DEA 183 2013 2 57 8.8 13.80 18.00 V 195131.01+420127.6
19515+4201 DEA 183 2015 3 56 8.7 13.80 18.00 V 195131.01+420127.6

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