19153+5004 STF2496AB

 
 
19h 15m 19.18s +50 04' 16.0" P.A. 80 sep 2.1 mag 6.46,10.00 Sp G8III
 
 
Coord 2000
19153+5004
Discov num
STF2496
Comp
AB
Coord arcsec 2000
19 15 19.18 +50 04 16.0
Date first
1832
Date last
1991
Obs
15
Pa first
78
Pa last
80
P.A. Now (θ)
80°
Sep first
2.4
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
6.46
Mag sec
10.00
delta mag (ΔM)
3.54
Spectral class
G8III (yellow)
Pri motion ra
-013
Sec motion ra
-007
Pri motion dec
-002
Sec motion dec
+004
Notes
rPM=0.645
Nature of this double is uncertain.
 
 
19153+5004 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 48247 19153+5004 STF2496 AB 1832 1991 15 80 2.1 6.46 10.00 3.54 <===
Show 48247 19153+5004 STF2496 AC 1881 2003 8 242 186.1 6.46 11.20 4.74
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
79.5
Precise sep
2.13
Constellation
Cygnus
SAO
48247
Tycho2
3550-01847-1
HD
180756
HR
7311
last precise pa
79.5
last precise sep
2.13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19153+5004 STF2496 AB 1991 15 80 2.1 6.46 10.00 G8III D 191519.18+500416.0

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