15118+6151 VLM 3 BC
15h 11m 50.29s +61° 51' 40.5" P.A. 37.00 sep 18.8 mag 8.81,13.40 dist. 75.53 pc (246.38 l.y.)
Coord 2000 |
15118+6151 |
|
Discov num |
VLM 3 |
|
Comp |
BC |
|
Coord arcsec 2000 |
15 11 50.29 +61 51 40.5 |
|
Date first |
1999 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
29 |
|
Pa last |
37.4 |
|
P.A. Now (θ) |
37.4° |
|
Sep first |
19.0 |
|
Sep last |
18.8 |
|
Sep. Now (ρ) |
18.8" |
|
Mag pri |
8.81 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
4.59 |
|
Spectral class |
|
|
Pri motion ra |
-181 |
|
Sec motion ra |
+011 |
|
Pri motion dec |
+093 |
|
Sec motion dec |
-007 |
|
Notes |
N
(See Notes) |
|
rPM=1.064
This double is not physical.
15118+6151 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
BV Dra |
16636 |
15 11 50 +61 51 25 |
STF 1927 AB |
2017 |
53 |
353 |
16.1 |
8.12 |
8.81 |
0.69 |
|
|
Show |
|
16636 |
15 11 50 +61 51 25 |
VLM 3 AC |
2015 |
13 |
18 |
32.6 |
8.12 |
13.40 |
5.28 |
|
|
Show |
|
|
15 11 50 +61 51 40 |
VLM 3 BC |
2015 |
7 |
37 |
18.8 |
8.81 |
13.40 |
4.59 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
BW Dra |
|
Spectr |
B0 |
|
Constellation |
Draco |
|
HIP |
74368 |
|
Tycho2 |
4180-01943-1 |
|
Gaia DR2 |
1616589410627042688 |
|
Distance |
75.53 |
|
Distance ly |
246.38 |
|
WDS 15118+6151 VLM 3 BC : NOTES
discov_num |
notes |
refcode |
STF1927 |
A and B are both W UMa systems, BV and BW Dra, periods 0.29 and 0.35d. |
|
|
Spectra F9V, F8V and G3V and G0V. |
|
|
NLTT 39621/39620 |
Chm2004 |
|
AB: HJL 215. |
HJL1986 |
REFERENCES
refcode |
metd |
author |
reference |
Chm2004 |
E - |
Chaname, J. & Gould, A. |
2004ApJ...601..289C |
Chm2004 |
|
ApJ 601, 289, 2004 |
|
Chm2004 |
|
(Photometry, coordinates, and astrometry from rNLTT. Astrometry from early |
|
Chm2004 |
|
versions of 2MASS and UCAC, with date given only as "circa 2000". Measures |
|
Chm2004 |
|
identical to discovery observations - predominantly close pairs - were assumed |
|
Chm2004 |
|
not new observations, so not included in WDS. Similar concerns when primary and |
|
Chm2004 |
|
secondary magnitudes or proper motions were the same.) |
|
HJL1986 |
Pa - |
Halbwachs, J.L. |
1986A&AS...66..131H |
HJL1986 |
|
A&AS 66, 131, 1986 |
|
HJL1986 |
|
(Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added |
|
HJL1986 |
|
only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113) |
|
DISCOVERER
idgroup |
discov |
author |
1 |
STF |
Struve, F.G.W. |
34 |
VLM |
Vollmann, W. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
15118+6151 |
VLM 3 |
BC |
2006 |
2 |
33 |
19.0 |
8.81 |
13.40 |
|
D |
151150.29+615140.5 |
15118+6151 |
VLM 3 |
BC |
2013 |
4 |
37 |
19.8 |
8.81 |
13.40 |
|
N |
151150.29+615140.5 |
15118+6151 |
VLM 3 |
BC |
2015 |
5 |
37 |
18.8 |
8.81 |
13.40 |
|
N |
151150.29+615140.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 15118+6151 VLM 3 BC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 15118+6151 VLM 3 BC : MEASURES
No records found.
WDS 15118+6151 : 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 15118+6151 : ALADIN DSS IMAGE @ 15h 11m 50.29s +61° 51' 40.5"
WDS 15118+6151 VLM 3 BC : 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 |
|
15118+6151 |
VLM 3 |
BC |
37 |
18.8 |
1 |
Show |
|
15118+6151 |
STF1927 |
AB |
353 |
16.1 |
1 |
Show |
|
15118+6151 |
VLM 3 |
AC |
18 |
32.6 |
1 |
Show |
|
15128+6149 |
SHN 199 |
|
-1 |
0.2 |
8 |
Show |
|
15117+6205 |
BVD 326 |
|
26 |
12.7 |
14 |
Show |
|
15094+6202 |
STI 781 |
|
295 |
13.6 |
21 |
Show |
|
15077+6203 |
SKF 721 |
|
37 |
1.4 |
32 |
Show |
|
15135+6123 |
SLW1073 |
|
24 |
129.4 |
32 |
Show |
|
15081+6126 |
CVR 161 |
|
308 |
12.1 |
37 |
Show |
|
15082+6222 |
CRC 71 |
|
70 |
0.9 |
40 |
Show |
|
15112+6245 |
LDS2355 |
|
134 |
9.7 |
55 |
Show |
|
15047+6222 |
LDS1421 |
|
121 |
8.4 |
58 |
Show |
|
15175+6246 |
PKO 23 |
|
349 |
6.1 |
67 |
Show |
|
15168+6055 |
CLZ 66 |
|
178 |
92.1 |
68 |
Show |
|
15145+6300 |
UC 2968 |
|
77 |
40.6 |
71 |
Show |
|
15031+6117 |
MLR 47 |
|
250 |
8.1 |
72 |
Show |
|
15195+6102 |
RAO 334 |
|
228 |
1.6 |
75 |
Show |
|
15078+6307 |
STF1918 |
|
20 |
17.8 |
81 |
Show |
|
15088+6311 |
LDS2353 |
|
82 |
14.6 |
81 |
Show |
|
15020+6057 |
SLW1053 |
|
341 |
26.9 |
90 |
Show |
|
15192+6307 |
MLB 354 |
|
113 |
2.9 |
92 |
Show |
|
15220+6254 |
LDS2718 |
|
107 |
2.0 |
93 |
Show |
|
15140+6324 |
LDS2356 |
|
349 |
32.4 |
94 |
Show |
|
15122+6017 |
LDS2714 |
AB |
149 |
30.1 |
94 |
Show |
|
15122+6017 |
DAM 691 |
AC |
128 |
33.1 |
94 |
Show |
|
14585+6158 |
STI 779 |
|
179 |
5.6 |
95 |
Show |
|
15048+6314 |
LDS2352 |
|
72 |
6.2 |
95 |
Show |
|
15044+6032 |
CTI5357 |
|
247 |
12.7 |
96 |
Show |
|
15232+6100 |
HU 909 |
|
282 |
1.5 |
97 |
Show |
|
15172+6016 |
LDS2716 |
|
113 |
22.9 |
103 |
Show |
|
15127+6008 |
HU 1159 |
|
352 |
0.3 |
104 |
Show |
|
15117+6337 |
HDS2135 |
|
138 |
0.2 |
106 |
Show |
|
15201+6023 |
STTA138 |
AB |
195 |
151.9 |
108 |
Show |
|
15201+6023 |
STTA138 |
AC |
162 |
90.5 |
108 |
Show |
|
15201+6023 |
STTA138 |
BC |
49 |
91.6 |
109 |
Show |
|
14593+6035 |
MLR 46 |
|
114 |
1.6 |
119 |
Show |
|
15212+6334 |
TOI1293 |
|
120 |
1.0 |
121 |
Show |
|
14545+6205 |
KPP3939 |
|
151 |
1.5 |
124 |
Show |
|
15251+6034 |
CVR1629 |
|
304 |
4.6 |
124 |
Show |
|
15014+6012 |
RBR 45 |
|
20 |
1.2 |
125 |
Show |
|
15063+5950 |
HDS2127 |
|
32 |
0.4 |
129 |
Show |
|
15259+6032 |
MLR 346 |
|
48 |
0.3 |
130 |
Show |
|
15058+6403 |
MCT 7 |
AB |
261 |
5.5 |
138 |
Show |
|
15058+6403 |
TOK 588 |
AC |
33 |
999.9 |
138 |
Show |
|
15058+6403 |
LWR 12 |
Ba,Bb |
-1 |
0.1 |
138 |
Show |
|
15061+6406 |
TDS9402 |
|
38 |
0.5 |
141 |
Show |
|
15059+5934 |
SKF 718 |
|
17 |
2.2 |
145 |
Show |
|
15312+6254 |
HU 910 |
|
275 |
1.4 |
149 |
Show |
|
14565+5923 |
SHY 661 |
CD |
213 |
999.9 |
151 |
Show |
|
15066+6419 |
TDS9406 |
|
254 |
0.9 |
152 |
Show |
|
15228+5943 |
KPP3412 |
|
114 |
14.5 |
152 |
|
|
WDS 15118+6151 : COMPONENTS
|
A |
B |
B |
pa=358.1°
sep=15.21"
| |
C |
pa=8.7°
sep=31.37"
| pa=18.3°
sep=16.65"
|
15118+6151 A
Var name |
BV Dra |
|
Coord arcsec 2000 |
151150.36+615125.3 |
|
Mag |
8.12 |
|
Spectral class |
F9V (yellow-white) |
|
PmRA |
-164.00 |
|
PmDE |
96.0 |
|
SAO |
16636 |
|
HIP |
74370 |
|
Tycho2 |
4180-01944-1 |
|
HD |
135421 |
|
GC |
20465 |
|
BD |
BD+62 1393 |
|
Tycho2 |
4180-01944-1 |
|
Pflag |
|
|
RAmdeg |
227.95982216 |
|
DEmdeg |
61.85702403 |
|
PmRA |
-166.3 |
|
PmDE |
98.2 |
|
E RAmdeg |
6 |
|
E DEmdeg |
6 |
|
E pmRA |
1.1 |
|
E pmDE |
1.3 |
|
EpRAm |
1991.17 |
|
EpDEm |
1991.28 |
|
Num |
12 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
1.3 |
|
Q pmRA |
1.1 |
|
Q pmDE |
1.4 |
|
BTmag |
8.709 |
|
E BTmag |
0.017 |
|
VTmag |
8.124 |
|
E VTmag |
0.012 |
|
Prox |
161 |
|
TYC |
T |
|
HIP |
74370 |
|
CCDM |
A |
|
RAdeg |
227.96062861 |
|
DEdeg |
61.85679750 |
|
EpRA 1990 |
1.76 |
|
EpDE 1990 |
1.69 |
|
E RAdeg |
5.8 |
|
E DEdeg |
6.3 |
|
Posflg |
|
|
Corr |
0.0 |
|
SAO |
16636 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0245 |
|
DE1950 |
|
|
PmDE1950 |
0.094 |
|
Vmag |
7.3 |
|
SpType |
G0 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
20465 |
|
DM |
BD+62 1393 |
|
DMcomp |
A |
|
BDsup |
|
|
HD |
135421 |
|
M HD |
0 |
|
GC |
20465 |
|
RA1950rad |
3.9743081 |
|
DE1950rad |
1.08284555 |
|
PmRA2000 |
-0.0236 |
|
PmDE2000 |
0.095 |
|
Catalog |
H |
|
HIP |
74370 |
|
Proxy |
|
|
RAhms |
15 11 50.56 |
|
DEdms |
+61 51 24.4 |
|
Vmag |
8.04 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
227.961 |
|
DEdeg |
61.8568 |
|
AstroRef |
A |
|
Plx |
14.86 |
|
CCDM |
15118+6151 |
|
N CCDM |
I |
|
Nsys |
2 |
|
Ncomp |
1 |
|
MultFlag |
C |
|
Source |
P |
|
Qual |
A |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
135421 |
|
BD |
BD+62 1393 |
|
CD |
|
|
CP |
|
|
Dm number |
+62 1393 |
|
VIred |
0.61 |
|
SpType |
F7V |
|
R SpType |
|
|
Coord arcsec 2000 |
151150.56+615124.4 |
|
HIP |
74370 |
|
Sn |
95 |
|
So |
3 |
|
Nc |
1 |
|
RArad |
3.9786643782 |
|
DErad |
1.0796046594 |
|
Plx |
14.18 |
|
PmRA |
-165.27 |
|
PmDE |
91.64 |
|
E RArad |
2.54 |
|
E DErad |
2.75 |
|
E Plx |
2.94 |
|
E pmRA |
2.73 |
|
E pmDE |
2.93 |
|
Hpmag |
8.1594 |
|
E Hpmag |
0.0289 |
|
SHp |
0.212 |
|
VA |
0 |
|
BV |
0.555 |
|
E BV |
0.011 |
|
VI |
0.63 |
|
Ccdm |
15118+6151 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
2.42 |
|
DDEs |
24.9 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
7.7 |
|
Sp |
G0 |
|
PmNote |
* |
|
PmRA |
-162 |
|
PmDE |
90 |
|
Dm number |
+62 1393 |
|
Cat1 |
BD |
|
Name2 |
+62 862 |
|
Cat2 |
AGK2/3 |
|
HD |
135421 |
|
M HD |
|
|
ADS BDS |
A 9537 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
15099N6214A |
|
HIC |
74370 |
|
15118+6151 B
Var name |
BW Dra |
|
Coord arcsec 2000 |
151150.29+615140.5 |
|
Coord calc |
151150.29+615140.5 |
|
Mag |
8.81 |
|
Spectral class |
B0 (blue-white) |
|
PmRA |
-181.00 |
|
PmDE |
93.0 |
|
HIP |
74368 |
|
Tycho2 |
4180-01943-1 |
|
Calc delta mag |
0.69 |
|
Tycho2 |
4180-01943-1 |
|
Pflag |
|
|
RAmdeg |
227.95872331 |
|
DEmdeg |
61.86146781 |
|
PmRA |
-166.0 |
|
PmDE |
96.9 |
|
E RAmdeg |
9 |
|
E DEmdeg |
11 |
|
E pmRA |
3.2 |
|
E pmDE |
3.1 |
|
EpRAm |
1991.68 |
|
EpDEm |
1991.51 |
|
Num |
3 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
1.0 |
|
Q pmDE |
1.0 |
|
BTmag |
9.580 |
|
E BTmag |
0.022 |
|
VTmag |
8.814 |
|
E VTmag |
0.016 |
|
Prox |
161 |
|
TYC |
T |
|
HIP |
74368 |
|
CCDM |
B |
|
RAdeg |
227.95952778 |
|
DEdeg |
61.86124333 |
|
EpRA 1990 |
1.77 |
|
EpDE 1990 |
1.66 |
|
E RAdeg |
9.0 |
|
E DEdeg |
10.5 |
|
Posflg |
|
|
Corr |
0.0 |
|
Catalog |
H |
|
HIP |
74368 |
|
Proxy |
|
|
RAhms |
15 11 50.30 |
|
DEdms |
+61 51 40.4 |
|
Vmag |
8.83 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
227.96 |
|
DEdeg |
61.8612 |
|
AstroRef |
B |
|
Plx |
15.32 |
|
CCDM |
15118+6151 |
|
N CCDM |
I |
|
Nsys |
2 |
|
Ncomp |
1 |
|
MultFlag |
C |
|
Source |
I |
|
Qual |
A |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
|
|
BD |
|
|
CD |
|
|
CP |
|
|
Dm number |
|
|
VIred |
0.65 |
|
SpType |
B0 |
|
R SpType |
|
|
Coord arcsec 2000 |
151150.30+615140.4 |
|
HIP |
74368 |
|
Sn |
95 |
|
So |
3 |
|
Nc |
1 |
|
RArad |
3.9786449863 |
|
DErad |
1.0796819466 |
|
Plx |
13.24 |
|
PmRA |
-165.87 |
|
PmDE |
88.71 |
|
E RArad |
3.99 |
|
E DErad |
4.73 |
|
E Plx |
4.75 |
|
E pmRA |
4.49 |
|
E pmDE |
5.17 |
|
Hpmag |
8.9912 |
|
E Hpmag |
0.046 |
|
SHp |
0 |
|
VA |
0 |
|
BV |
0.693 |
|
E BV |
0.018 |
|
VI |
0.75 |
|
Ccdm |
15118+6151 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
STF1927 |
|
DRAs |
2.15 |
|
DDEs |
40.8 |
|
R dRAs |
91 |
|
Year |
1832 |
|
Theta |
354 |
|
Rho |
16.1 |
|
Obs |
5 |
|
Vmag |
8.6 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
-160 |
|
PmDE |
90 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
+62 861 |
|
Cat2 |
AGK2/3 |
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 9537 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
15099N6214B |
|
HIC |
74368 |
|
15118+6151 C
Coord arcsec 2000 |
151151.03+615156.3 |
|
Mag |
13.4 |
|
PmRA |
11.00 |
|
PmDE |
-7.0 |
|
Calc delta mag |
5.28 |
|
Calc coord |
yes |
|