02285+1611 HEI  22

 
 
02h 28m 30.53s +16 11' 13.2" P.A. 52 sep 2.9 mag 10.13,11.30 Sp F5
 
 
Coord 2000
02285+1611
Discov num
HEI  22
Comp
Coord arcsec 2000
02 28 30.53 +16 11 13.2
Date first
1978
Date last
2008
Obs
3
Pa first
53
Pa last
52
P.A. Now (θ)
52°
Sep first
2.5
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
10.13
Mag sec
11.30
delta mag (ΔM)
1.17
Spectral class
F5 (yellow-white)
Pri motion ra
+005
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
51.8
Precise sep
2.94
Constellation
Aries
Tycho2
1215-00415-1
last precise pa
51.8
last precise sep
2.94
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02285+1611 HEI 22 1997 2 53 2.6 10.13 11.30 F5 022830.53+161113.2
02285+1611 HEI 22 2008 3 52 2.9 10.13 11.30 F5 022830.53+161113.2

If you need more information about this double, apply for a data request form to the WDS.