19433+5434 FMR 153

 
 
19h 43m 19.59s +54 33' 46.0" P.A. 103.00 sep 36.8 mag 13.04,14.20 Sp M2.5V+M5V
 
 
Coord 2000
19433+5434
Discov num
FMR 153
Comp
Coord arcsec 2000
19 43 19.59 +54 33 46.0
Date first
2000
Date last
2016
Obs
10
Pa first
103
Pa last
103
P.A. Now (θ)
103°
Sep first
36.8
Sep last
36.8
Sep. Now (ρ)
36.8"
Mag pri
13.04
Mag sec
14.20
delta mag (ΔM)
1.16
Spectral class
M2.5V+M5V (red/red)
Pri motion ra
+089
Sec motion ra
+089
Pri motion dec
+162
Sec motion dec
+162
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
103
Precise sep
36.777
Constellation
Cygnus
Gaia DR2
63050560256
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19433+5434 FMR 153 2000 1 103 36.8 13.60 15.40 M2.5V+M5V V 194319.57+543345.5
19433+5434 FMR 153 2003 2 103 36.7 13.04 14.20 M2.5V+M5V V 194319.59+543346.0
19433+5434 FMR 153 2010 3 103 36.8 13.04 14.20 M2.5V+M5V V 194319.59+543346.0
19433+5434 FMR 153 2016 4 103 36.8 13.04 14.20 M2.5V+M5V V 194319.59+543346.0

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