19558+3019 BRT 272AB

 
 
19h 55m 49.72s +30 18' 44.4" P.A. 84 sep 3.2 mag 12.49,13.03
 
 
Coord 2000
19558+3019
Discov num
BRT 272
Comp
AB
Coord arcsec 2000
19 55 49.72 +30 18 44.4
Date first
1902
Date last
2015
Obs
3
Pa first
112
Pa last
84
P.A. Now (θ)
84°
Sep first
3.2
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
12.49
Mag sec
13.03
delta mag (ΔM)
0.54
Spectral class
Pri motion ra
-014
Sec motion ra
-002
Pri motion dec
-009
Sec motion dec
+003
Notes
B (Blue magnitudes)
rPM=1.02
This double is not physical.
 
 
19558+3019 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19558+3019 BRT 272 AB 1902 2015 3 84 3.2 12.49 13.03 0.54 <===
Show 19558+3019 FYM 311 AC 1998 2015 3 187 17.4 12.49 14.60 2.11
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
83.6
Precise sep
3.2
Cdsa2 id
BRT 272 AB
Constellation
Cygnus
Ra deg
19.930477777777778
De deg
30.312333333333335
last precise pa
83.6
last precise sep
3.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19558+3019 BRT 272 AB 2015 3 84 3.2 12.49 13.03 B 195549.72+301844.4

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