02216+4436 STF 249

 
 
02h 21m 35.66s +44 35' 59.7" P.A. 196 sep 2.3 mag 7.21,8.99 Sp A2 dist. 168.35 pc (549.16 l.y.)
 
 
Coord 2000
02216+4436
Discov num
STF 249
Comp
Coord arcsec 2000
02 21 35.66 +44 35 59.7
Date first
1831
Date last
2015
Obs
38
Pa first
195
Pa last
196
P.A. Now (θ)
196°
Sep first
2.3
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
7.21
Mag sec
8.99
delta mag (ΔM)
1.78
Spectral class
A2 (white)
Pri motion ra
-013
Sec motion ra
-013
Pri motion dec
-010
Sec motion dec
-010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
195.8
Precise sep
2.32
Cdsa2 id
STF 249
Constellation
Andromeda
SAO
37971
HIP
10985
Tycho2
2843-01459-1
HD
14477
BD
BD+43 474
Ra deg
2.3599055555555557
De deg
44.59991666666667
Distance
168.35
Distance ly
549.16
last precise pa
195.8
last precise sep
2.32
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02216+4436 STF 249 2001 36 197 2.4 7.21 8.99 A2 D 022135.66+443559.7
02216+4436 STF 249 2006 37 195 2.4 7.21 8.99 A2 D 022135.66+443559.7
02216+4436 STF 249 2015 38 196 2.3 7.21 8.99 A2 022135.66+443559.7

If you need more information about this double, apply for a data request form to the WDS.
 
 
WDS 02216+4436 STF 249 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
STF (F. Struve DD - Appendix list #1)
STF (F. Struve DD - Appendix list #2)
STF Struve, F.G.W.

 
 
WDS 02216+4436 STF 249 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02216+4436 STF 249 : MEASURES
 
 
No records found.

 
 
WDS 02216+4436 STF 249 : Virtual Eyepiece
 
 

02216+4436  STF 249 A 02216+4436  STF 249 sep 2.3 P.A. 196 mag 7.21,8.99 Sp A2 virtual eyepiece
Click on the map to see the double of your interest.
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Radius:
 
 
WDS 02216+4436 STF 249 : Aladin DSS image @ 02h 21m 35.66s +44 35' 59.7"