12492+8325 STF1694AB

 
 
12h 49m 13.80s +83 24' 46.3" P.A. 324 sep 21.3 mag 5.29,5.74 Sp A1IIIsh dist. 178.89 pc (583.54 l.y.)
 
 
Coord 2000
12492+8325
Discov num
STF1694
Comp
AB
Coord arcsec 2000
12 49 13.80 +83 24 46.3
Date first
1820
Date last
2015
Obs
72
Pa first
328
Pa last
324
P.A. Now (θ)
324°
Sep first
22.0
Sep last
21.3
Sep. Now (ρ)
21.3"
Mag pri
5.29
Mag sec
5.74
delta mag (ΔM)
0.45
Spectral class
A1IIIsh (white)
Pri motion ra
-027
Sec motion ra
-020
Pri motion dec
+020
Sec motion dec
+015
Notes
N (See Notes)
rPM=0.256 (< 0.3, Physical double)
This double is physical.
 
 
12492+8325 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 2102 12492+8325 STF1694 AB 1820 2015 72 324 21.3 5.29 5.74 0.45 <===
Show 2102 12492+8325 WAL 63 AC 1944 2007 4 223 73.3 5.29 11.50 6.21
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
323.9
Precise sep
21.318
Cdsa2 id
STF 1694 AB
Constellation
Camelopardalis
SAO
2102
HIP
62572
Tycho2
4633-01785-1
HD
112028
HR
4893
BD
BD+84 290
Ra deg
12.8205
De deg
83.41286111111111
Distance
178.89
Distance ly
583.54
last precise pa
323.9
last precise sep
21.318
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12492+8325 STF1694 AB 2007 65 326 21.4 5.29 5.74 A1IIIsh N D 124913.80+832446.3
12492+8325 STF1694 AB 2008 66 326 21.0 5.29 5.74 A1IIIsh N D 124913.80+832446.3
12492+8325 STF1694 AB 2011 67 326 21.4 5.29 5.74 A1IIIsh N D 124913.80+832446.3
12492+8325 STF1694 AB 2015 69 324 21.3 5.29 5.74 A1IIIsh N D 124913.80+832446.3

If you need more information about this double, apply for a data request form to the WDS.
 
 
WDS 12492+8325 STF1694AB : NOTES
 
 
discov_num notes refcode
STF1694 B is +84@289 and is a spectroscopic binary, spectrum A0V+A2V.
AB: H 4 15. MEv2010
 
 
REFERENCES
 
 
refcode metd author reference
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
 
 
DISCOVERER
 
 
discov author
STF (F. Struve DD - Appendix list #1)
STF (F. Struve DD - Appendix list #2)
STF Struve, F.G.W.

 
 
WDS 12492+8325 STF1694AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12492+8325 STF1694AB : MEASURES
 
 
No records found.

 
 
WDS 12492+8325 STF1694AB : Virtual Eyepiece
 
 

12492+8325  STF1694 A 12492+8325  STF1694AB sep 21.3 P.A. 324 mag 5.29,5.74 Sp A1IIIsh 12492+8325  WAL  63AC sep 73.3 P.A. 223 mag 5.29,11.50 Sp A1IIIsh virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Radius:
 
 
WDS 12492+8325 STF1694AB : Aladin DSS image @ 12h 49m 13.80s +83 24' 46.3"