07028+1305 HO 342 (HD 52715)
07h 02m 50.54s +13° 05' 21.7" P.A. 89.00 sep 1.2 mag 7.99,8.71 Sp F5 dist. 212.31 pc (692.56 l.y.)
Coord 2000 |
07028+1305 |
|
Discov num |
HO 342 |
|
Comp |
|
|
Coord arcsec 2000 |
07 02 50.54 +13 05 21.7 |
|
Date first |
1891 |
|
Date last |
2016 |
|
Obs |
48 |
|
Pa first |
76 |
|
Pa last |
88.5 |
|
P.A. Now (θ) |
88.5° |
|
Sep first |
0.8 |
|
Sep last |
1.201 |
|
Sep. Now (ρ) |
1.201" |
|
Mag pri |
7.99 |
|
Mag sec |
8.71 |
|
delta mag (ΔM) |
0.72 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
-022 |
|
Sec motion dec |
-022 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 52715 |
|
Constellation |
Gemini |
|
HIP |
33965 |
|
Tycho2 |
0757-00932-1 |
|
Gaia DR2 |
3161321471476801920 |
|
HD |
52715 |
|
ADS |
5725 |
|
BD |
BD+13 1531 |
|
Distance |
212.31 |
|
Distance ly |
692.56 |
|
WDS 07028+1305 HO 342 (HD 52715) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Ho_1883 |
Ma j |
Hough, G.W. |
1883MNRAS..43..371H |
Ho_1883 |
|
MNRAS 43, 371, 1883 (data also in Ho_1890) |
1890AN....125....1H |
Ho_1884 |
Ma j |
Hough, G.W. |
1884MNRAS..44..365H |
Ho_1884 |
|
MNRAS 44, 365, 1884 (data also in Ho_1890) |
1890AN....125....1H |
Ho_1885 |
Ma j |
Hough, G.W. |
1885MNRAS..45..417H |
Ho_1885 |
|
MNRAS 45, 417, 1885 (data also in Ho_1890) |
1890AN....125....1H |
Ho_1886 |
Ma j |
Hough, G.W. |
1886MNRAS..46..393H |
Ho_1886 |
|
MNRAS 46, 393, 1886 (data also in Ho_1890) |
1890AN....125....1H |
Ho_1887 |
Ma j |
Hough, G.W. |
1887AN....116..273H |
Ho_1887 |
|
AN 116, 273, 1887 |
|
Ho_1890 |
Ma j |
Hough, G.W. |
1890AN....125....1H |
Ho_1890 |
|
AN 125, 1, 1890 |
|
Ho_1890b |
Ma j |
Hough, G.W. |
1890AJ......9..177H |
Ho_1890b |
|
AJ 9, 177, 1890 (some data also in Ho_1890 or Ho_1894b) |
1890AN....125....1H |
Ho_1894a |
Ma - |
Hough, G.W. |
1894MNRAS..54..251H |
Ho_1894a |
|
MNRAS 54, 251, 1894 |
|
Ho_1894b |
Ma j |
Hough, G.W. (HO 304 - 490) |
1894AN....135..281H |
Ho_1894b |
|
AN 135, 281, 1894 |
|
Ho_1894c |
Ma - |
Hough, G.W. (measure by Dembowski, H.) |
1894AN....135..281H |
Ho_1894c |
|
AN 135, 281, 1894 |
|
Ho_1899a |
Ma j |
Hough, G.W. |
1899AN....149..65H |
Ho_1899a |
|
AN 149, 65, 1899 |
|
Ho_1899b |
Ma - |
Hough, G.W. (measure by Burnham, S.W.) |
1899AN....149..65H |
Ho_1899b |
|
AN 149, 65, 1899 |
|
Ho_1907 |
Ma - |
Hough, G.W. |
1907PFAO....3c...1D |
Ho_1907 |
|
Pub. Univ. Penn. 3, Pt. 3, 1907 (measures sent to Doolittle) |
|
Ho_1932A |
Ma - |
Hough, G.W. |
1932QB821.A43...... |
Ho_1932A |
|
cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox) |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
07028+1305 |
HO 342 |
|
2006 |
40 |
87 |
1.2 |
7.99 |
8.71 |
F5 |
D |
070250.54+130521.7 |
07028+1305 |
HO 342 |
|
2012 |
42 |
88 |
1.2 |
7.99 |
8.71 |
F5 |
|
070250.54+130521.7 |
07028+1305 |
HO 342 |
|
2015 |
44 |
87 |
1.1 |
7.99 |
8.71 |
F5 |
|
070250.54+130521.7 |
07028+1305 |
HO 342 |
|
2016 |
45 |
89 |
1.2 |
7.99 |
8.71 |
F5 |
|
070250.54+130521.7 |
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WDS 07028+1305 HO 342 (HD 52715) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 07028+1305 HO 342 (HD 52715) : MEASURES
No records found.
WDS 07028+1305 (HD 52715) : VIRTUAL EYEPIECE
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WDS 07028+1305 (HD 52715) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.