03310+1659 SLW 155

 
 
03h 30m 59.12s +16 58' 39.7" P.A. 229 sep 52.2 mag 14.40,19.90 Sp K4.7+M3.2
 
 
Coord 2000
03310+1659
Discov num
SLW 155
Comp
Coord arcsec 2000
03 30 59.12 +16 58 39.7
Date first
1997
Date last
2015
Obs
6
Pa first
230
Pa last
229
P.A. Now (θ)
229°
Sep first
52.6
Sep last
52.2
Sep. Now (ρ)
52.2"
Mag pri
14.40
Mag sec
19.90
delta mag (ΔM)
5.5
Spectral class
K4.7+M3.2 (yellow-orange/red)
Pri motion ra
+032
Sec motion ra
+038
Pri motion dec
-010
Sec motion dec
-012
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.159 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
229.3
Precise sep
52.201
Constellation
Taurus
Gaia DR2
744092928
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03310+1659 SLW 155 2000 1 229 52.1 14.40 19.87 K4.7 M3.2 V R 033059.12+165839.7
03310+1659 SLW 155 2010 3 229 52.3 14.40 19.90 K4.7+M3.2 V R 033059.12+165839.7
03310+1659 SLW 155 2015 4 229 52.2 14.40 19.90 K4.7+M3.2 V R 033059.12+165839.7

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