15520+4238 BAR 41 DE
15h 52m 00.97s +42° 39' 48.7" P.A. 136.00 sep 4.3 mag 9.77,17.00 Sp G0
Coord 2000 |
15520+4238 |
|
Discov num |
BAR 41 |
|
Comp |
DE |
|
Coord arcsec 2000 |
15 52 00.97 +42 39 48.7 |
|
Date first |
2003 |
|
Date last |
2003 |
|
Obs |
1 |
|
Pa first |
136 |
|
Pa last |
135.6 |
|
P.A. Now (θ) |
135.6° |
|
Sep first |
4.3 |
|
Sep last |
4.331 |
|
Sep. Now (ρ) |
4.331" |
|
Mag pri |
9.77 |
|
Mag sec |
17.00 |
|
delta mag (ΔM) |
7.23 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
-012 |
|
Sec motion ra |
|
|
Pri motion dec |
-013 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
15520+4238 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
15 52 09 +42 41 28 |
BAR 41 AB |
2003 |
2 |
151 |
2.7 |
14.30 |
14.90 |
0.60 |
|
|
Show |
HD 142284 |
45764 |
15 51 56 +42 39 06 |
BAR 41 CA |
2015 |
4 |
45 |
202.0 |
7.94 |
9.80 |
1.86 |
|
|
Show |
|
45764 |
15 51 56 +42 39 06 |
BAR 41 CD |
2015 |
7 |
52 |
66.6 |
7.94 |
9.77 |
1.83 |
|
|
Show |
|
|
15 52 01 +42 39 49 |
BAR 41 DE |
2003 |
1 |
136 |
4.3 |
9.77 |
17.00 |
7.23 |
|
<=== |
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
3060-01137-1 |
|
Gaia DR2 |
1384213675410759040 |
|
WDS 15520+4238 BAR 41 DE : NOTES
discov_num |
notes |
refcode |
BAR 41 |
Identity of this system is uncertain. The Tycho measure supports |
TYC2002 |
|
identification of AB with 155200.97+423948.7. Aitken notes "Star C is |
A__1932a |
|
BD+43 2537 (8.2, G5)", which supports identification of C with |
|
|
155156.23+423905.8. However, Barnard gave magnitudes of AB as 15 and |
Bar1932A |
|
15.5, which appears to agree with an elongated Aladin image at |
|
|
155209.22+424127.5 rather than the Tycho pair. CA would in this case |
|
|
be 45.4deg, 200.3", which could be explained by a typographical error |
|
|
in his value for rho. Unfortunately, Barnard's original publication |
|
|
for this measure is unknown. |
|
REFERENCES
refcode |
metd |
author |
reference |
A__1932a |
Ma - |
Aitken, R.G. |
1932QB821.A43...... |
A__1932a |
|
Aitken Double Star Catalogue, 1932 |
|
Bar1932A |
Ma - |
Barnard, E.E. |
1932QB821.A43...... |
Bar1932A |
|
cited in ADS (Aitken Double Star Cat.), 1932 |
|
TYC2002 |
Ht - |
Fabricius, C., Hog, E., Makarov, V.V., Mason, B.D., Wycoff, G.L., & Urban, S.E. |
2002A&A...384..180F |
TYC2002 |
|
A&A 384, 180-189, 2002 |
|
TYC2002 |
|
(re-reduction of Tycho data) |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
15520+4238 |
BAR 41 |
DE |
2003 |
1 |
136 |
4.3 |
9.77 |
17.00 |
G0 |
N |
155200.97+423948.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 15520+4238 BAR 41 DE : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 15520+4238 BAR 41 DE : MEASURES
No records found.
WDS 15520+4238 : 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 15520+4238 : ALADIN DSS IMAGE @ 15h 52m 00.97s +42° 39' 48.7"
WDS 15520+4238 BAR 41 DE : 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 |
|
15520+4238 |
BAR 41 |
DE |
136 |
4.3 |
|
Show |
|
15520+4238 |
BAR 41 |
CA |
45 |
202.0 |
2 |
Show |
|
15520+4238 |
BAR 41 |
CD |
52 |
66.6 |
2 |
Show |
|
15520+4238 |
BAR 41 |
AB |
151 |
2.7 |
3 |
Show |
|
15513+4247 |
CVR1650 |
|
19 |
4.6 |
11 |
Show |
|
15510+4228 |
BU 810 |
|
84 |
1.6 |
17 |
Show |
|
15499+4247 |
STF1982 |
|
299 |
4.8 |
25 |
Show |
|
15538+4321 |
TDS9682 |
|
274 |
0.6 |
46 |
Show |
|
15479+4159 |
A 1638 |
|
225 |
0.3 |
62 |
Show |
|
15462+4228 |
STT 301 |
|
27 |
4.0 |
66 |
Show |
|
15558+4333 |
LDS4608 |
|
354 |
93.2 |
67 |
Show |
|
15523+4129 |
GRV1212 |
|
136 |
20.2 |
71 |
Show |
|
15498+4349 |
ES 1554 |
|
3 |
5.0 |
75 |
Show |
|
15470+4143 |
HDS2222 |
|
141 |
0.0 |
80 |
Show |
|
15456+4205 |
UC 212 |
|
254 |
60.8 |
80 |
Show |
|
15445+4256 |
GIC 135 |
|
126 |
12.6 |
85 |
Show |
|
15574+4140 |
STF1991 |
AB |
195 |
3.0 |
86 |
Show |
|
15574+4140 |
STF1991 |
AC |
87 |
95.0 |
86 |
Show |
|
15444+4223 |
GIC 134 |
|
294 |
8.3 |
86 |
Show |
|
15461+4343 |
HDS2219 |
|
316 |
1.0 |
91 |
Show |
|
15599+4306 |
ES 1555 |
|
70 |
2.1 |
91 |
Show |
|
16000+4312 |
SLW1154 |
|
330 |
114.6 |
94 |
Show |
|
15579+4354 |
RAO 342 |
|
338 |
0.9 |
98 |
Show |
|
15598+4335 |
CVR1657 |
|
83 |
3.3 |
102 |
Show |
|
15541+4427 |
LDS1428 |
|
189 |
14.0 |
109 |
Show |
|
15562+4100 |
SLW1149 |
|
304 |
13.2 |
111 |
Show |
|
16012+4150 |
STF2001 |
AB |
168 |
11.5 |
114 |
Show |
|
16012+4150 |
WAL 71 |
AC |
114 |
87.7 |
114 |
Show |
|
15498+4431 |
BU 621 |
|
27 |
0.6 |
115 |
Show |
|
16010+4338 |
ES 1556 |
|
234 |
10.9 |
115 |
Show |
|
15420+4203 |
COU1445 |
|
201 |
0.1 |
118 |
Show |
|
16025+4219 |
VKI 24 |
|
310 |
4.2 |
118 |
Show |
|
15598+4404 |
JNN 106 |
|
283 |
5.5 |
120 |
Show |
|
16032+4213 |
VKI 25 |
|
163 |
6.1 |
127 |
Show |
|
16032+4215 |
OSO 67 |
|
321 |
26.7 |
127 |
Show |
|
15405+4242 |
BVD 243 |
|
102 |
10.0 |
127 |
Show |
|
15485+4037 |
HJ 573 |
|
50 |
14.7 |
129 |
Show |
|
15439+4422 |
SLW1131 |
|
294 |
29.2 |
135 |
Show |
|
15521+4023 |
HJ 575 |
|
203 |
14.2 |
136 |
Show |
|
15400+4330 |
VBS 25 |
|
155 |
4.5 |
141 |
Show |
|
15492+4502 |
CVR 171 |
|
311 |
10.4 |
146 |
Show |
|
15596+4440 |
COU1764 |
|
208 |
1.3 |
147 |
Show |
|
16054+4305 |
SKF 49 |
|
201 |
7.7 |
149 |
Show |
|
15583+4019 |
COU1448 |
|
257 |
1.1 |
158 |
Show |
|
15391+4352 |
DEA 53 |
|
295 |
42.1 |
159 |
Show |
|
15423+4444 |
WIS 293 |
|
170 |
597.4 |
163 |
Show |
|
16008+4455 |
TDS9727 |
|
263 |
0.6 |
166 |
Show |
|
15433+4024 |
BVD 244 |
|
316 |
36.8 |
168 |
Show |
|
15572+3959 |
SKF1757 |
|
160 |
1.4 |
171 |
Show |
|
15384+4116 |
CVR 797 |
|
213 |
23.4 |
174 |
Show |
|
15377+4355 |
COU1589 |
|
13 |
0.8 |
174 |
|
|
WDS 15520+4238 : COMPONENTS
|
A |
B |
C |
D |
B |
pa=157.4°
sep=2.51"
| |
C |
pa=225.3°
sep=201.50"
| pa=226.0°
sep=200.57"
| |
D |
pa=222.6°
sep=134.31"
| pa=223.6°
sep=133.28"
| pa=50.6°
sep=67.63"
| |
E |
pa=221.0°
sep=135.13"
| pa=222.0°
sep=134.03"
| pa=53.9°
sep=67.50"
| pa=144.2°
sep=3.81"
|
15520+4238 A
Coord arcsec 2000 |
155209.22+424127.5 |
|
Mag |
14.3 |
|
PmRA |
2.00 |
|
PmDE |
-7.0 |
|
15520+4238 B
Coord arcsec 2000 |
155209.31+424125.2 |
|
Mag |
14.9 |
|
Calc delta mag |
0.6 |
|
Calc coord |
yes |
|
15520+4238 C
Name |
HD 142284 |
|
Coord arcsec 2000 |
155156.23+423905.8 |
|
Mag |
7.94 |
|
Spectral class |
G5 (yellow) |
|
PmRA |
-7.00 |
|
PmDE |
13.0 |
|
SAO |
45764 |
|
HIP |
77706 |
|
Tycho2 |
3060-01103-1 |
|
HD |
142284 |
|
BD |
BD+43 2537 |
|
Calc delta mag |
6.36 |
|
Tycho2 |
3060-01103-1 |
|
Pflag |
|
|
RAmdeg |
237.98434190 |
|
DEmdeg |
42.65164197 |
|
PmRA |
-5.7 |
|
PmDE |
11.8 |
|
E RAmdeg |
6 |
|
E DEmdeg |
6 |
|
E pmRA |
1.1 |
|
E pmDE |
1.1 |
|
EpRAm |
1991.07 |
|
EpDEm |
1991.17 |
|
Num |
8 |
|
Q RAmdeg |
0.5 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
0.5 |
|
Q pmDE |
0.7 |
|
BTmag |
9.032 |
|
E BTmag |
0.017 |
|
VTmag |
7.940 |
|
E VTmag |
0.011 |
|
Prox |
677 |
|
TYC |
T |
|
HIP |
77706 |
|
CCDM |
|
|
RAdeg |
237.98436000 |
|
DEdeg |
42.65161444 |
|
EpRA 1990 |
1.56 |
|
EpDE 1990 |
1.65 |
|
E RAdeg |
5.7 |
|
E DEdeg |
5.5 |
|
Posflg |
|
|
Corr |
0.0 |
|
SAO |
45764 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0025 |
|
DE1950 |
|
|
PmDE1950 |
0.005 |
|
Vmag |
7.8 |
|
SpType |
G5 |
|
Double code |
|
|
Source |
4 |
|
CatNum |
1365 |
|
DM |
BD+43 2537 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
142284 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
4.14622286 |
|
DE1950rad |
0.74699809 |
|
PmRA2000 |
-0.0021 |
|
PmDE2000 |
0.008 |
|
Catalog |
H |
|
HIP |
77706 |
|
Proxy |
|
|
RAhms |
15 51 56.25 |
|
DEdms |
+42 39 05.8 |
|
Vmag |
7.83 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
237.984 |
|
DEdeg |
42.6516 |
|
AstroRef |
|
|
Plx |
4.3 |
|
CCDM |
15519+4239 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
142284 |
|
BD |
BD+43 2537 |
|
CD |
|
|
CP |
|
|
Dm number |
+43 2537 |
|
VIred |
0.93 |
|
SpType |
G5 |
|
R SpType |
|
|
Coord arcsec 2000 |
155156.25+423905.8 |
|
HIP |
77706 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
4.1536106541 |
|
DErad |
0.7444111522 |
|
Plx |
4.31 |
|
PmRA |
-5.92 |
|
PmDE |
13.31 |
|
E RArad |
0.37 |
|
E DErad |
0.39 |
|
E Plx |
0.48 |
|
E pmRA |
0.44 |
|
E pmDE |
0.47 |
|
Hpmag |
7.994 |
|
E Hpmag |
0.0013 |
|
SHp |
0.013 |
|
VA |
0 |
|
BV |
0.947 |
|
E BV |
0.014 |
|
VI |
0.94 |
|
15520+4238 D
Coord arcsec 2000 |
155200.97+423948.7 |
|
Coord calc |
155200.97+423948.7 |
|
Mag |
9.77 |
|
Spectral class |
G0 (yellow) |
|
PmRA |
-12.00 |
|
PmDE |
-13.0 |
|
Tycho2 |
3060-01137-1 |
|
Calc delta mag |
4.53 |
|
Tycho2 |
3060-01137-1 |
|
Pflag |
|
|
RAmdeg |
238.00406057 |
|
DEmdeg |
42.66353661 |
|
PmRA |
-12.1 |
|
PmDE |
-13.2 |
|
E RAmdeg |
17 |
|
E DEmdeg |
16 |
|
E pmRA |
1.1 |
|
E pmDE |
1.1 |
|
EpRAm |
1987.67 |
|
EpDEm |
1987.99 |
|
Num |
8 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
0.6 |
|
Q pmRA |
0.7 |
|
Q pmDE |
0.6 |
|
BTmag |
10.738 |
|
E BTmag |
0.039 |
|
VTmag |
9.765 |
|
E VTmag |
0.026 |
|
Prox |
677 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
238.00409806 |
|
DEdeg |
42.66356722 |
|
EpRA 1990 |
1.61 |
|
EpDE 1990 |
1.71 |
|
E RAdeg |
19.3 |
|
E DEdeg |
17.8 |
|
Posflg |
|
|
Corr |
0.0 |
|
15520+4238 E
Coord arcsec 2000 |
155201.17+423945.6 |
|
Mag |
17 |
|
Calc delta mag |
2.7 |
|
Calc coord |
yes |
|