08523+0804 TOK  22

 
 
08h 52m 16.39s +08 03' 46.5" P.A. 341.00 sep 3.2 mag 5.00,9.80 Sp G0V dist. 24.02 pc (78.35 l.y.)
 
 
Coord 2000
08523+0804
Discov num
TOK  22
Comp
Coord arcsec 2000
08 52 16.39 +08 03 46.5
Date first
2004
Date last
2018
Obs
4
Pa first
334
Pa last
341
P.A. Now (θ)
341°
Sep first
3.4
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
5.00
Mag sec
9.80
delta mag (ΔM)
4.8
Spectral class
G0V (yellow)
Pri motion ra
+153
Sec motion ra
Pri motion dec
-235
Sec motion dec
Notes
N K (See Notes, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
341.4
Precise sep
3.183
Constellation
Cancer
HIP
43557
Tycho2
0811-00707-1
Gaia DR2
0087942528
HD
75767
BD
BD+08 2134
Distance
24.02
Distance ly
78.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08523+0804 TOK 22 2004 1 334 3.4 6.59   N D 085216.30+080348.6
08523+0804 TOK 22 2015 2 340 3.2 5.00 9.80 G0V N K 085216.39+080346.5
08523+0804 TOK 22 2018 4 341 3.2 5.00 9.80 G0V N K 085216.39+080346.5

If you need more information about this double, apply for a data request form to the WDS.
 
 
WDS 08523+0804 TOK 22 : NOTES
 
 
discov_num notes refcode
TOK 22 Estimated period of visual pair 600y. Tok2006
A is SB1, P=10.25d, Griffin & Fuhrmann 2013 MNRAS, 430, 1390). B is
SB2 (P~10d). Fuhrmann (2005 MNRAS, 361, 803) gave Mass(Aa)=0.96Msun,
age 8.2Gyr, Ab is WD? However, Griffin & Fuhrman said P(Aa,Ab)=10d
and tertiary. Ab not a WD. Tok2006: dK=(AB)=4.28 => Mass(Ba)=0.23
 
 
REFERENCES
 
 
refcode metd author reference
Tok2006 A j Tokovinin, A., Thomas, S., Sterzik, M., & Udry, S. 2006A&A...450..681T
Tok2006 +E2 A&A 450, 681, 2006
 
 
DISCOVERER
 
 
discov author
TOK Tokovinin, A.A.
TOK Tokovinin, A.A. & Ismailov, R.M.
TOK Tokovinin, A.A., Duquennoy, A., Halbwachs, J.L., & Mayor, M.
TOK Tokovinin, A.A. & Shatskii, N.I.
TOK Tokovinin, A.A., Chalabaev, A., Shatsky, N.I.,& Beuzit, J.L.
TOK Tokovinin, A.A., Griffin, R.F., Balega, Y.Y., Pluzhnik, E.A., & Udry, S.
TOK Tokovinin, A.A., Balega, Y.Y., Hofmann, K.-H., & Weigelt, G.
TOK Tokovinin, A.A. & Gornya, N.
TOK Tokovinin, A.A., Balega, Y.Y., Pluzhnik, E.A., Shatsky, N.I., Gorynya, N.A., &
TOK Tokovinin, A.A., Kiyaeva, O., Sterzik, M., Orlov, V., Rubinov, A., & Zhuchkov, R.
TOK Tokovinin, A., Thomas, S., Sterzik, M., & Udry, S.
TOK Tokovinin, A. & Cantarutti, R.
TOK Tokovinin, A., Mason, B., & Hartkopf, W.
TOK Tokovinin, A.
TOK Tokovinin, A., Hartun, M., & Hayward, T.L.
TOK Tokovinin, A., Cantarutti, R., Tighe, R., Schurter, P., van der Bliek, N.,
TOK Mason, B.D., Hartkopf, W.I., & Tokovinin, A.
TOK Tokovinin, A., Hartnung, M., Hayward, T.L., & Makarov, V.V.
TOK Tokovinin, A. & Lepine, S.
TOK Hartkopf, W.I., Tokovinin, A., & Mason, B.D.
TOK Tokovinin, A., Hartung, M., & Hayward, T.L.
TOK Tokovinin, A., Mason, B.D., & Hartkopf, W.I.
TOK Tokovinin, A., Gornya, N.A., & Morrell, N.I.
TOK Tokovinin, A., Pribulla, T., & Fischer, D.
TOK Tokovinin, A., Latham, D.W., & Mason, B.D.
TOK Tokovinin, A., Mason, B.D., Hartkopf, W.I., Mendez, R.A., & Horch, E.P.
TOK Tokovinin, A. & Horch, E.P.
TOK Tokovinin, A. & Latham, D.W.
TOK Gorynya, N.A. & Tokovinin, A.
TOK Tokovinin, A., Mason, B.D., Hartkopf, W.I., Mendez, R.A. & Horch, E.P.
TOK Tokovinin, A., Corbett, H., Fors, O., Howard, W., Law, N.M., Moe, M.,
TOK Tokovinin, A. & Briceno, C.
TOK Sperauskas, J., Deveilkis, V. & Tokovinin, A.
TOK Tokovinin, A., Mason, B.D., Mendez, R.A., Horch, E.P. & Briceno, C.
TOK Tokovinin, A., Everett, M.E., Horch, E.P., Torres, G. & Latham, D.W.
TOK Ziegler, C., Tokovinin, A., Briceno, C., Mang, J., Law, N. & Mann, A.W.
TOK Tokovinin, A., Mason, B.D., Mendez, R.A., Costa, E. & Horch, E.P.

 
 
WDS 08523+0804 TOK 22 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08523+0804 TOK 22 : MEASURES
 
 
No records found.

 
 
WDS 08523+0804 TOK 22 : Virtual Eyepiece
 
 

08523+0804 A mag 5 Sp G0V 08523+0804 B sep 3.2 P.A. 341.60 mag 9.8 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 08523+0804 TOK 22 : Aladin DSS image @ 08h 52m 16.39s +08 03' 46.5"