02180+1251 HEI 310

 
 
02h 18m 01.03s +12 50' 26.2" P.A. 174 sep 1.2 mag 11.30,11.80
 
 
Coord 2000
02180+1251
Discov num
HEI 310
Comp
Coord arcsec 2000
02 18 01.03 +12 50 26.2
Date first
1984
Date last
1994
Obs
2
Pa first
178
Pa last
174
P.A. Now (θ)
174°
Sep first
1.2
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
11.30
Mag sec
11.80
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+044
Sec motion ra
Pri motion dec
-043
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
174.2
Precise sep
1.2
Constellation
Aries
last precise pa
174.2
last precise sep
1.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02180+1251 HEI 310 1994 2 174 1.2 11.30 11.80 021801.03+125026.2

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