15271-2044 DON 734
15h 27m 06.22s -20° 44' 27.1" P.A. 101.00 sep 5.1 mag 8.74,12.80 Sp F7/8V dist. 70.32 pc (229.38 l.y.)
Coord 2000 |
15271-2044 |
|
Discov num |
DON 734 |
|
Comp |
|
|
Coord arcsec 2000 |
15 27 06.22 -20 44 27.1 |
|
Date first |
1928 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
103 |
|
Pa last |
101.4 |
|
P.A. Now (θ) |
101.4° |
|
Sep first |
4.9 |
|
Sep last |
5.095 |
|
Sep. Now (ρ) |
5.095" |
|
Mag pri |
8.74 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
4.06 |
|
Spectral class |
F7/8V (yellow-white) |
|
Pri motion ra |
-004 |
|
Sec motion ra |
|
|
Pri motion dec |
-089 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Libra |
|
SAO |
183479 |
|
HIP |
75623 |
|
Tycho2 |
6183-00566-1 |
|
Gaia DR2 |
6252875146305695616 |
|
HD |
137497 |
|
BD |
BD-20 4237 |
|
Distance |
70.32 |
|
Distance ly |
229.38 |
|
WDS 15271-2044 DON 734 : NOTES
No records found.
DISCOVERER
idgroup |
discov |
author |
1 |
DON |
Donner, H.F. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
15271-2044 |
DON 734 |
|
1999 |
4 |
102 |
4.9 |
8.40 |
12.80 |
F7/8V |
D |
152706.22-204427.1 |
15271-2044 |
DON 734 |
|
2010 |
5 |
95 |
4.1 |
8.74 |
12.80 |
F7/8V |
|
152706.22-204427.1 |
15271-2044 |
DON 734 |
|
2015 |
6 |
101 |
5.1 |
8.74 |
12.80 |
F7/8V |
|
152706.22-204427.1 |
15271-2044 |
DON 734 |
|
2016 |
8 |
101 |
5.1 |
8.74 |
12.80 |
F7/8V |
|
152706.22-204427.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 15271-2044 DON 734 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 15271-2044 DON 734 : MEASURES
No records found.
WDS 15271-2044 : 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 15271-2044 : ALADIN DSS IMAGE @ 15h 27m 06.22s -20° 44' 27.1"
WDS 15271-2044 DON 734 : NEIGHBORHOODS
|

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
Show |
name |
coord_2000 |
discov# |
comp |
pa |
sep |
dist(') |
Show |
|
15271-2044 |
DON 734 |
|
101 |
5.1 |
1 |
Show |
|
15287-1954 |
HJ 4775 |
AB |
7 |
11.5 |
56 |
Show |
|
15287-1954 |
B 1783 |
BC |
88 |
2.1 |
57 |
Show |
|
15226-2043 |
UC 2991 |
|
18 |
38.0 |
64 |
Show |
|
15225-2056 |
UC 2990 |
|
321 |
16.4 |
66 |
Show |
|
15317-2010 |
S 672 |
|
280 |
11.2 |
74 |
Show |
|
15254-2156 |
HJ 4769 |
AB |
192 |
9.7 |
76 |
Show |
|
15254-2156 |
B 9024 |
AC |
191 |
39.7 |
76 |
Show |
|
15217-2040 |
BVD 114 |
|
119 |
21.4 |
77 |
Show |
|
15232-1947 |
B 1782 |
|
68 |
1.5 |
80 |
Show |
|
15324-2011 |
B 2358 |
|
206 |
0.4 |
83 |
Show |
|
15213-2020 |
KPP3044 |
|
102 |
1.4 |
85 |
Show |
|
15322-2158 |
KOU 39 |
|
41 |
0.7 |
103 |
Show |
|
15203-1958 |
HDS2154 |
|
53 |
8.6 |
106 |
Show |
|
15233-2224 |
KPP3955 |
|
225 |
4.6 |
113 |
Show |
|
15287-1843 |
HU 650 |
|
338 |
1.0 |
124 |
Show |
|
15258-1841 |
ARA 428 |
|
151 |
6.6 |
125 |
Show |
|
15312-1852 |
HO 393 |
AB |
290 |
6.7 |
127 |
Show |
|
15312-1852 |
HO 393 |
AC |
313 |
167.9 |
127 |
Show |
|
15196-2158 |
ARA1490 |
|
90 |
11.9 |
129 |
Show |
|
15250-1837 |
HJ 1271 |
|
102 |
7.7 |
132 |
Show |
|
15275-1833 |
ARA 429 |
|
347 |
9.8 |
132 |
Show |
|
15234-1842 |
RST2953 |
|
257 |
1.5 |
134 |
Show |
|
15367-2030 |
KPP1748 |
|
318 |
13.5 |
136 |
Show |
|
15227-2254 |
HDS2164 |
|
255 |
0.1 |
144 |
Show |
|
15255-2309 |
ARA1806 |
|
229 |
11.3 |
147 |
Show |
|
15293-2312 |
UC 3011 |
|
116 |
45.0 |
151 |
Show |
|
15380-2119 |
NSN 418 |
|
305 |
3.6 |
157 |
Show |
|
15383-2021 |
B 2786 |
BC |
101 |
3.5 |
159 |
Show |
|
15383-2021 |
B 2786 |
AB |
336 |
139.7 |
160 |
Show |
|
15249-2322 |
I 1269 |
AB |
200 |
0.7 |
161 |
Show |
|
15249-2322 |
I 1269 |
AC |
120 |
8.9 |
161 |
Show |
|
15218-1822 |
ARA 237 |
|
295 |
14.1 |
162 |
Show |
|
15388-2041 |
ARA1110 |
|
37 |
15.2 |
165 |
Show |
|
15384-1955 |
CHR 48 |
|
166 |
0.3 |
167 |
Show |
|
15328-1817 |
GWP2530 |
|
285 |
17.1 |
169 |
Show |
|
15386-2136 |
OCC9034 |
|
31 |
0.1 |
169 |
Show |
|
15344-2300 |
DON1112 |
|
118 |
9.7 |
170 |
Show |
|
15175-2227 |
UC 2977 |
|
245 |
15.0 |
170 |
Show |
|
15311-2326 |
OCC 147 |
|
-1 |
0.1 |
171 |
Show |
|
15230-2326 |
DON 731 |
|
86 |
4.1 |
171 |
Show |
|
15381-2205 |
B 1789 |
|
49 |
2.5 |
174 |
Show |
|
15397-2101 |
HWE 36 |
|
196 |
2.7 |
177 |
Show |
|
15251-2340 |
RST2957 |
|
99 |
0.1 |
178 |
Show |
|
15255-2341 |
OCC 165 |
|
-1 |
0.1 |
179 |
Show |
|
15195-1820 |
HU 306 |
|
84 |
0.3 |
181 |
Show |
|
15348-1820 |
ARA 239 |
|
132 |
6.3 |
182 |
Show |
|
15223-2337 |
OCC 166 |
|
-1 |
0.1 |
186 |
Show |
|
15328-1756 |
HJ 1273 |
|
328 |
14.5 |
187 |
Show |
|
15360-2306 |
KPP2240 |
|
198 |
18.6 |
188 |
Show |
|
15389-1918 |
HDS2209 |
|
109 |
0.4 |
188 |
|
|
WDS 15271-2044 : COMPONENTS
15271-2044 A
Coord arcsec 2000 |
152706.22-204427.1 |
|
Mag |
8.74 |
|
Spectral class |
F7/8V (yellow-white) |
|
PmRA |
-4.00 |
|
PmDE |
-89.0 |
|
SAO |
183479 |
|
HIP |
75623 |
|
Tycho2 |
6183-00566-1 |
|
HD |
137497 |
|
BD |
BD-20 4237 |
|
Tycho2 |
6183-00566-1 |
|
Pflag |
|
|
RAmdeg |
231.77590240 |
|
DEmdeg |
-20.74105520 |
|
PmRA |
-10.4 |
|
PmDE |
-84.4 |
|
E RAmdeg |
10 |
|
E DEmdeg |
11 |
|
E pmRA |
1.4 |
|
E pmDE |
1.4 |
|
EpRAm |
1989.56 |
|
EpDEm |
1989.37 |
|
Num |
11 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
0.7 |
|
Q pmDE |
1.0 |
|
BTmag |
9.338 |
|
E BTmag |
0.023 |
|
VTmag |
8.744 |
|
E VTmag |
0.018 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
75623 |
|
CCDM |
|
|
RAdeg |
231.77592750 |
|
DEdeg |
-20.74085722 |
|
EpRA 1990 |
1.71 |
|
EpDE 1990 |
1.59 |
|
E RAdeg |
10.5 |
|
E DEdeg |
12.1 |
|
Posflg |
|
|
Corr |
0.1 |
|
SAO |
183479 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0006 |
|
DE1950 |
|
|
PmDE1950 |
-0.129 |
|
Vmag |
8.8 |
|
SpType |
G0 |
|
Double code |
|
|
Source |
23 |
|
CatNum |
6386 |
|
DM |
BD-20 4237 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
137497 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
4.03263974 |
|
DE1950rad |
-0.3589551 |
|
PmRA2000 |
-0.0005 |
|
PmDE2000 |
-0.125 |
|
Catalog |
H |
|
HIP |
75623 |
|
Proxy |
|
|
RAhms |
15 27 06.22 |
|
DEdms |
-20 44 27.1 |
|
Vmag |
8.66 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
231.776 |
|
DEdeg |
-20.7409 |
|
AstroRef |
|
|
Plx |
11.4 |
|
CCDM |
15271-2045 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
S |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
137497 |
|
BD |
BD-20 4237 |
|
CD |
|
|
CP |
|
|
Dm number |
-20 4237 |
|
VIred |
0.52 |
|
SpType |
F7/F8V |
|
R SpType |
|
|
Coord arcsec 2000 |
152706.22-204427.1 |
|
HIP |
75623 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
4.0452531302 |
|
DErad |
-0.3619961338 |
|
Plx |
14.22 |
|
PmRA |
-10.21 |
|
PmDE |
-86.46 |
|
E RArad |
1.28 |
|
E DErad |
1.02 |
|
E Plx |
1.57 |
|
E pmRA |
1.94 |
|
E pmDE |
1.54 |
|
Hpmag |
8.7833 |
|
E Hpmag |
0.0025 |
|
SHp |
0.015 |
|
VA |
0 |
|
BV |
0.583 |
|
E BV |
0.026 |
|
VI |
0.65 |
|
15271-2044 B
Coord arcsec 2000 |
152706.55-204428.1 |
|
Mag |
12.8 |
|
Calc delta mag |
4.06 |
|
Calc coord |
yes |
|