11347+1648 STF 1552 AC
11h 34m 42.50s +16° 47' 48.9" P.A. 235.00 sep 63.4 mag 6.26,9.77 Sp F5 dist. 581.4 pc (1896.53 l.y.)
| Coord 2000 |
11347+1648 |
|
Discov num |
STF1552 |
|
Comp |
AC |
|
Coord arcsec 2000 |
11 34 42.50 +16 47 48.9 |
|
| Date first |
1782 |
|
Date last |
2018 |
|
Obs |
54 |
|
| Pa first |
235 |
|
Pa last |
234.9 |
|
P.A. Now (θ) |
234.9° |
|
| Sep first |
53.7 |
|
Sep last |
63.39 |
|
Sep. Now (ρ) |
63.39" |
|
| Mag pri |
6.26 |
|
Mag sec |
9.77 |
|
delta mag (ΔM) |
3.51 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
-009 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
11347+1648 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
90 Leo |
99673 |
11 34 42 +16 47 49 |
STF 1552 AB |
2018 |
208 |
209 |
3.1 |
6.26 |
7.31 |
1.05 |
|
|
| Show |
|
99673 |
11 34 42 +16 47 49 |
STF 1552 AC |
2018 |
54 |
235 |
63.4 |
6.26 |
9.77 |
3.51 |
|
<=== |
| Show |
|
|
11 34 42 +16 47 46 |
STF 1552 BC |
2018 |
41 |
236 |
60.2 |
7.31 |
9.77 |
2.46 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Leo |
|
SAO |
99673 |
|
HIP |
56473 |
|
Tycho2 |
1438-02840-1 |
|
| HD |
100600 |
|
HR |
4456 |
|
GC |
15874 |
|
ADS |
8220 |
|
| BD |
BD+17 2374 |
|
Flamsteed |
90 Leonis |
|
Flamsteed name |
90 Leo |
|
Distance |
581.4 |
|
| Distance ly |
1896.53 |
|
WDS 11347+1648 STF 1552 AC : NOTES
| discov_num |
notes |
refcode |
| STF1552 |
90 Leo. B is a spectroscopic binary. |
Mlr1952a |
|
AB: H 1 27. |
MEv2010 |
REFERENCES
| refcode |
metd |
author |
reference |
| MEv2010 |
- |
MacEvoy, B. |
................... |
| MEv2010 |
|
private communication, 2010 (see http://www.handprint.com/ASTRO/index.html) |
|
| Mlr1952a |
Mc - |
Muller, P. |
1952JO.....35...95M |
| Mlr1952a |
|
J. Obs. 35, 95, 1952 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
STF |
Struve, F.G.W. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 11347+1648 |
STF1552 |
AC |
2007 |
43 |
235 |
63.2 |
6.26 |
9.77 |
F5 |
N D |
113442.50+164748.9 |
| 11347+1648 |
STF1552 |
AC |
2009 |
46 |
235 |
62.3 |
6.26 |
9.77 |
F5 |
N D |
113442.50+164748.9 |
| 11347+1648 |
STF1552 |
AC |
2011 |
47 |
235 |
63.5 |
6.26 |
9.77 |
F5 |
N D |
113442.50+164748.9 |
| 11347+1648 |
STF1552 |
AC |
2013 |
49 |
235 |
62.9 |
6.26 |
9.77 |
F5 |
N |
113442.50+164748.9 |
| 11347+1648 |
STF1552 |
AC |
2014 |
50 |
235 |
62.8 |
6.26 |
9.77 |
F5 |
N |
113442.50+164748.9 |
| 11347+1648 |
STF1552 |
AC |
2015 |
51 |
235 |
63.0 |
6.26 |
9.77 |
F5 |
N |
113442.50+164748.9 |
| 11347+1648 |
STF1552 |
AC |
2017 |
52 |
235 |
62.8 |
6.26 |
9.77 |
F5 |
N |
113442.50+164748.9 |
| 11347+1648 |
STF1552 |
AC |
2018 |
53 |
235 |
63.4 |
6.26 |
9.77 |
F5 |
N |
113442.50+164748.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 11347+1648 STF 1552 AC : VISUAL OBSERVATIONS REPORTS
WDS 11347+1648 STF 1552 AC : MEASURES
No records found.
WDS 11347+1648 : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 11347+1648 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
