19352+7423 MLR 222AD

 
 
19h 35m 10.23s +74 22' 38.9" P.A. 217 sep 42.1 mag 7.10,13.55 Sp K0 dist. 330.03 pc (1076.56 l.y.)
 
 
Coord 2000
19352+7423
Discov num
MLR 222
Comp
AD
Coord arcsec 2000
19 35 10.23 +74 22 38.9
Date first
1974
Date last
2015
Obs
5
Pa first
216
Pa last
217
P.A. Now (θ)
217°
Sep first
36.2
Sep last
42.1
Sep. Now (ρ)
42.1"
Mag pri
7.10
Mag sec
13.55
delta mag (ΔM)
6.45
Spectral class
K0 (yellow-orange)
Pri motion ra
+008
Sec motion ra
+003
Pri motion dec
+015
Sec motion dec
-006
Notes
rPM=1.27
This double is not physical.
 
 
19352+7423 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 9477 19352+7423 MLR 222 AB 1895 2015 9 197 7.5 7.10 11.90 4.80
Show 9477 19352+7423 MLR 222 AC 1974 2015 5 215 22.6 7.10 14.09 6.99
Show 9477 19352+7423 MLR 222 AD 1974 2015 5 217 42.1 7.10 13.55 6.45 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
216.5
Precise sep
42.072
Constellation
Draco
SAO
9477
HIP
96335
Tycho2
4456-02108-1
Gaia DR2
2288982896052440448
HD
186063
BD
BD+74 831
Distance
330.03
Distance ly
1076.56
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19352+7423 MLR 222 AD 1974 1 216 36.2 7.20 13.70 K0 193510.21+742238.8
19352+7423 MLR 222 AD 1999 2 217 42.0 7.10 13.55 K0 D 193510.23+742238.9
19352+7423 MLR 222 AD 2004 4 217 41.4 7.10 13.55 K0 D 193510.23+742238.9
19352+7423 MLR 222 AD 2015 5 217 42.1 7.10 13.55 K0 193510.23+742238.9

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