00305+2246 DEA  36

 
 
00h 30m 31.02s +22 46' 08.3" P.A. 232 sep 117 mag 6.87,13.18 Sp K5+L0.5 dist. 33.89 pc (110.55 l.y.)
 
 
Coord 2000
00305+2246
Discov num
DEA  36
Comp
Coord arcsec 2000
00 30 31.02 +22 46 08.3
Date first
1997
Date last
2015
Obs
3
Pa first
227
Pa last
232
P.A. Now (θ)
232°
Sep first
117.1
Sep last
117.0
Sep. Now (ρ)
117"
Mag pri
6.87
Mag sec
13.18
delta mag (ΔM)
6.31
Spectral class
K5+L0.5 (yellow-orange/very deep red)
Pri motion ra
+186
Sec motion ra
+200
Pri motion dec
-185
Sec motion dec
-176
Notes
V K (Proper motion indicates physical, K-band or other infrared magnitudes)
rPM=0.062 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
231.6
Precise sep
117
Constellation
Andromeda
SAO
74047
HIP
2397
Tycho2
1731-01585-1
Gaia DR2
13890183936
BD
BD+21 55
Distance
33.89
Distance ly
110.55
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00305+2246 DEA 36 1997 1 227 117.1 6.87 13.18 K5+L0.5 VK 003031.02+224608.3
00305+2246 DEA 36 2000 1 227 116.0 6.87   K5+L0.5 VK 003031.02+224608.3
00305+2246 DEA 36 2015 2 232 117.0 6.87 13.18 K5+L0.5 V K 003031.02+224608.3

If you need more information about this double, apply for a data request form to the WDS.