19433+3855 DEA 464

 
 
19h 43m 22.32s +38 55' 37.7" P.A. 25.00 sep 38.4 mag 12.00,13.20
 
 
Coord 2000
19433+3855
Discov num
DEA 464
Comp
Coord arcsec 2000
19 43 22.32 +38 55 37.7
Date first
1998
Date last
2015
Obs
9
Pa first
25
Pa last
25
P.A. Now (θ)
25°
Sep first
38.5
Sep last
38.4
Sep. Now (ρ)
38.4"
Mag pri
12.00
Mag sec
13.20
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
-006
Sec motion ra
-010
Pri motion dec
-007
Sec motion dec
-006
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.354
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
24.7
Precise sep
38.429
Constellation
Cygnus
Tycho2
3136-00812-1
Gaia DR2
65408802816
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19433+3855 DEA 464 2013 2 25 38.4 12.00 13.20 V 194322.32+385537.7
19433+3855 DEA 464 2015 5 25 38.4 12.00 13.20 V 194322.32+385537.7

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