03013+1947 SLW 144

 
 
03h 01m 18.75s +19 47' 15.4" P.A. 99 sep 12.3 mag 15.00,15.50 Sp K7.5+K7.6
 
 
Coord 2000
03013+1947
Discov num
SLW 144
Comp
Coord arcsec 2000
03 01 18.75 +19 47 15.4
Date first
1998
Date last
2010
Obs
4
Pa first
99
Pa last
99
P.A. Now (θ)
99°
Sep first
12.3
Sep last
12.3
Sep. Now (ρ)
12.3"
Mag pri
15.00
Mag sec
15.50
delta mag (ΔM)
0.5
Spectral class
K7.5+K7.6 (yellow-orange/yellow-orange)
Pri motion ra
+044
Sec motion ra
+050
Pri motion dec
-007
Sec motion dec
-006
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.121 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
98.9
Precise sep
12.25
Constellation
Aries
last precise pa
98.9
last precise sep
12.25
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03013+1947 SLW 144 2004 1 99 12.3 15.02 15.53 K7.5 K7.6 V R 030118.75+194715.4
03013+1947 SLW 144 2010 4 98 12.3 15.00 15.50 K7.5+K7.6 V R 030118.75+194715.4

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