02039+4220 STF 205A,BC (Gam1 And)

 
 
02H 03M 53.92S +42 19' 47.5" P.A. 63 SEP 9.8 MAG 2.31,5.02 SP K3IIB DIST. 120.48 PC (393.01 L.Y.)
 
 
Coord 2000
02039+4220
Discov num
STF 205
Comp
A,BC
Coord arcsec 2000
02 03 53.92 +42 19 47.5
Date first
1777
Date last
2016
Obs
361
Pa first
67
Pa last
63
P.A. Now (θ)
63°
Sep first
12.0
Sep last
9.8
Sep. Now (ρ)
9.8"
Mag pri
2.31
Mag sec
5.02
delta mag (ΔM)
2.71
Spectral class
K3IIb (yellow-orange)
Pri motion ra
+045
Sec motion ra
+043
Pri motion dec
-052
Sec motion dec
-051
Notes
N (See Notes)
rPM=0.033 (< 0.3, Physical double)
This double is physical.
 
 
02039+4220 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Gam1 And 37734 02039+4220 STF 205 A,BC 1777 2016 361 63 9.8 2.31 5.02 2.71 <===
Show 37734 02039+4220 BAR 22 AD 1898 1898 1 245 27.9 2.31 15.00 12.69
Show 37734 02039+4220 STT 38 BC 1843 2010 379 128 0.1 5.30 6.50 1.20 Y
Quadruple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
Gam1 And
Constellation
Andromeda
SAO
37734
HIP
9640
HD
12533
HR
603
GC
2477
BD
BD+41 395
Bayer
Gamma 1 Andromedae
Bayer name
Gam1 And
Flamsteed
57 Andromedae
Flamsteed name
57 And
Distance
120.48
Distance ly
393.01
last precise pa
63
last precise sep
9.8