15273-3646 HDO 248 AB
15h 27m 18.14s -36° 46' 03.0" P.A. 1.00 sep 25.4 mag 5.42,13.45 Sp B4Vp dist. 131.23 pc (428.07 l.y.)
| Coord 2000 |
15273-3646 |
|
Discov num |
HDO 248 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 27 18.14 -36 46 03.0 |
|
| Date first |
1891 |
|
Date last |
1999 |
|
Obs |
3 |
|
| Pa first |
0 |
|
Pa last |
1.2 |
|
P.A. Now (θ) |
1.2° |
|
| Sep first |
20.0 |
|
Sep last |
25.4 |
|
Sep. Now (ρ) |
25.4" |
|
| Mag pri |
5.42 |
|
Mag sec |
13.45 |
|
delta mag (ΔM) |
8.03 |
|
Spectral class |
B4Vp (blue-white) |
|
| Pri motion ra |
-020 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-023 |
|
Sec motion dec |
+157 |
|
| Notes |
U
(Proper motion indicates non-physical) |
|
rPM=1.156
This double is not physical.
15273-3646 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
206660 |
15 27 18 -36 46 03 |
HDO 248 AB |
1999 |
3 |
1 |
25.4 |
5.42 |
13.45 |
8.03 |
|
<=== |
| Show |
HD 137432 |
206660 |
15 27 18 -36 46 03 |
HDO 248 AC |
2010 |
9 |
219 |
39.3 |
5.42 |
12.50 |
7.08 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lupus |
|
SAO |
206660 |
|
HIP |
75647 |
|
Tycho2 |
7326-00922-1 |
|
| Gaia DR2 |
6013454393412480384 |
|
HD |
137432 |
|
HR |
5736 |
|
GC |
20756 |
|
| CD |
CD-3610161 |
|
CP |
CP-36 6807 |
|
Distance |
131.23 |
|
Distance ly |
428.07 |
|
WDS 15273-3646 HDO 248 AB : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| HdO1882a |
Mb - |
Harvard Obs. |
1882AnHar..13...17. |
| HdO1882a |
|
Harvard Ann. 13, 17, 1882 |
|
| HdO1882b |
Ma j |
Harvard Obs. (measure by Alden, G.I.) |
1882AnHar..13...17. |
| HdO1882b |
|
Harvard Ann. 13, 17, 1882 |
|
| HdO1882c |
Ma - |
Harvard Obs. (measure by Davis, W.M.) |
1882AnHar..13...17. |
| HdO1882c |
|
Harvard Ann. 13, 17, 1882 |
|
| HdO1906A |
Ma - |
Harvard Obs. |
1906QB821.B972..... |
| HdO1906A |
|
cited in BDS (Burnham Double Star Cat., 1906) |
|
| HdO9999 |
Ma - |
Harvard Obs. |
................... |
| HdO9999 |
|
Unpublished, manuscript or reference not found. |
|
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 15273-3646 |
HDO 248 |
AB |
1891 |
1 |
0 |
20.0 |
5.45 |
14.00 |
B4Vp |
|
152718.14-364603.0 |
| 15273-3646 |
HDO 248 |
AB |
1999 |
3 |
1 |
25.4 |
5.42 |
13.45 |
B4Vp |
U |
152718.14-364603.0 |
| 15273-3646 |
HDO 248 |
AB |
2000 |
2 |
360 |
25.3 |
5.40 |
14.00 |
B4Vp |
U |
152718.14-364603.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 15273-3646 HDO 248 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 15273-3646 HDO 248 AB : MEASURES
No records found.
WDS 15273-3646 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 15273-3646 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
