19450+4300 DEA 311

 
 
19h 45m 01.07s +43 00' 44.1" P.A. 285 sep 12.9 mag 12.10,12.20
 
 
Coord 2000
19450+4300
Discov num
DEA 311
Comp
Coord arcsec 2000
19 45 01.07 +43 00 44.1
Date first
1892
Date last
2013
Obs
6
Pa first
286
Pa last
285
P.A. Now (θ)
285°
Sep first
13.3
Sep last
12.9
Sep. Now (ρ)
12.9"
Mag pri
12.10
Mag sec
12.20
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-004
Sec motion ra
-001
Pri motion dec
-008
Sec motion dec
-005
Notes
V (Proper motion indicates physical)
rPM=0.474
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
285.1
Precise sep
12.929
Constellation
Cygnus
Tycho2
3144-00808-1
last precise pa
285.1
last precise sep
12.929
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19450+4300 DEA 311 2013 4 285 12.9 12.10 12.20 V 194501.07+430044.1

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