20153+2428 POU4312AB

 
 
20h 15m 14.02s +24 28' 19.0" P.A. 222 sep 19.9 mag 9.70,12.80 Sp G0
 
 
Coord 2000
20153+2428
Discov num
POU4312
Comp
AB
Coord arcsec 2000
20 15 14.02 +24 28 19.0
Date first
1899
Date last
2015
Obs
9
Pa first
220
Pa last
222
P.A. Now (θ)
222°
Sep first
20.0
Sep last
19.9
Sep. Now (ρ)
19.9"
Mag pri
9.70
Mag sec
12.80
delta mag (ΔM)
3.1
Spectral class
G0 (yellow)
Pri motion ra
+000
Sec motion ra
+006
Pri motion dec
-005
Sec motion dec
+007
Notes
rPM=1.455
This double is not physical.
 
 
20153+2428 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20153+2428 POU4312 AB 1899 2015 9 222 19.9 9.70 12.80 3.10 <===
Show 20153+2428 BKO 818 AC 1999 2015 8 27 8.3 9.70 14.00 4.30
Show 20153+2428 BKO 818 AD 1999 2015 8 187 17.2 9.70 13.60 3.90
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
222.3
Precise sep
19.884
Constellation
Vulpecula
Tycho2
2159-00459-1
Gaia DR2
95804183552
HD
346089
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20153+2428 POU4312 AB 2009 3 221 20.4 9.70 12.80 G0 D 201514.02+242819.0
20153+2428 POU4312 AB 2015 5 222 19.9 9.70 12.80 G0 201514.02+242819.0

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