03083+3101 HJ  331

 
 
03h 08m 32.11s +31 00' 43.9" P.A. 309 sep 18.2 mag 11.20,12.40
 
 
Coord 2000
03083+3101
Discov num
HJ  331
Comp
Coord arcsec 2000
03 08 32.11 +31 00 43.9
Date first
1827
Date last
2016
Obs
9
Pa first
290
Pa last
309
P.A. Now (θ)
309°
Sep first
15.0
Sep last
18.2
Sep. Now (ρ)
18.2"
Mag pri
11.20
Mag sec
12.40
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
-006
Sec motion ra
+003
Pri motion dec
-025
Sec motion dec
-004
Notes
U R (Proper motion indicates non-physical, Red magnitudes)
rPM=0.889
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
309.3
Precise sep
18.164
Constellation
Aries
Tycho2
2339-00955-1
last precise pa
309.3
last precise sep
18.164
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03083+3101 HJ 331 2003 5 309 18.0 11.00 12.00 DU 030832.11+310043.9
03083+3101 HJ 331 2008 6 309 18.4 11.00 12.00 DU 030832.11+310043.9
03083+3101 HJ 331 2014 7 309 18.2 11.00 12.00 U 030832.11+310043.9
03083+3101 HJ 331 2016 9 309 18.2 11.40 12.20 U R 030832.11+310043.9

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