02513+1515 HEI  99

 
 
02h 51m 19.64s +15 13' 48.7" P.A. 159 sep 0.9 mag 10.80,10.84
 
 
Coord 2000
02513+1515
Discov num
HEI  99
Comp
Coord arcsec 2000
02 51 19.64 +15 13 48.7
Date first
1980
Date last
2016
Obs
6
Pa first
178
Pa last
159
P.A. Now (θ)
159°
Sep first
0.7
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
10.80
Mag sec
10.84
delta mag (ΔM)
0.04
Spectral class
Pri motion ra
-057
Sec motion ra
-057
Pri motion dec
-034
Sec motion dec
-034
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aries
Tycho2
1224-01408-1
last precise pa
159.2
last precise sep
0.85
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02513+1515 HEI 99 1991 5 166 0.9 10.80 10.84 025119.64+151348.7
02513+1515 HEI 99 2016 6 159 0.9 10.80 10.84 025119.64+151348.7

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