18243-0405 YSC 67 AB (HD 169310)
18h 24m 17.38s -04° 05' 17.7" P.A. 356.00 sep 0.4 mag 7.70,9.90 Sp A3 dist. 115.47 pc (376.66 l.y.)
Coord 2000 |
18243-0405 |
|
Discov num |
YSC 67 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 24 17.38 -04 05 17.7 |
|
Date first |
2008 |
|
Date last |
2021 |
|
Obs |
19 |
|
Pa first |
4 |
|
Pa last |
355.6 |
|
P.A. Now (θ) |
355.6° |
|
Sep first |
0.3 |
|
Sep last |
0.404 |
|
Sep. Now (ρ) |
0.404" |
|
Mag pri |
7.70 |
|
Mag sec |
9.90 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
A3 (white) |
|
Pri motion ra |
-009 |
|
Sec motion ra |
|
|
Pri motion dec |
+015 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
18243-0405 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
142277 |
18 24 17 -04 05 18 |
TOK 420 Aa,Ab |
2021 |
4 |
91 |
0.0 |
7.90 |
8.90 |
1.00 |
|
|
Show |
HD 169310 |
142277 |
18 24 17 -04 05 18 |
YSC 67 AB |
2021 |
19 |
356 |
0.4 |
7.70 |
9.90 |
2.20 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 169310 |
|
Constellation |
Scutum |
|
SAO |
142277 |
|
HIP |
90198 |
|
Tycho2 |
5107-00085-1 |
|
Gaia DR2 |
4269476257087553664 |
|
HD |
169310 |
|
BD |
BD-04 4459 |
|
Distance |
115.47 |
|
Distance ly |
376.66 |
|
WDS 18243-0405 YSC 67 AB (HD 169310) : NOTES
discov_num |
notes |
refcode |
YSC 67 |
AB + TOK 420Aa,Ab: The neglected pair YSC 67 turned out to be a new |
|
|
triple. The outer 0".35 binary AB was known previously, now we detect |
|
|
elongation that implies an inner subsystem Aa,Ab. We compared with |
|
|
stars in the same area of the sky observed before and after to assure |
|
|
that the elongation is not of instrumental origin; it is seen in two |
|
|
filters. |
Tok2015c |
REFERENCES
refcode |
metd |
author |
reference |
Tok2015c |
orb+j |
Tokovinin, A., Mason, B.D., Hartkopf, W.I., Mendez, R.A., & Horch, E.P. |
2015AJ....150...50T |
Tok2015c |
+St |
AJ 150, 50, 2015 (some measures corrected in Tok2017b) |
2017AJ....154..110T |
DISCOVERER
idgroup |
discov |
author |
1 |
YSC |
Yale-Southern Connecticut (from additional DD list - see HOR) |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
18243-0405 |
YSC 67 |
AB |
2014 |
5 |
0 |
0.4 |
7.70 |
9.90 |
A3 |
|
182417.38-040517.7 |
18243-0405 |
YSC 67 |
AB |
2015 |
9 |
359 |
0.4 |
7.70 |
9.90 |
A3 |
|
182417.38-040517.7 |
18243-0405 |
YSC 67 |
AB |
2017 |
10 |
359 |
0.4 |
7.70 |
9.90 |
A3 |
N |
182417.38-040517.7 |
18243-0405 |
YSC 67 |
AB |
2018 |
11 |
358 |
0.4 |
7.70 |
9.90 |
A3 |
N |
182417.38-040517.7 |
18243-0405 |
YSC 67 |
AB |
2019 |
12 |
357 |
0.4 |
7.70 |
9.90 |
A3 |
N |
182417.38-040517.7 |
18243-0405 |
YSC 67 |
AB |
2020 |
15 |
358 |
0.4 |
7.70 |
9.90 |
A3 |
N |
182417.38-040517.7 |
18243-0405 |
YSC 67 |
AB |
2021 |
18 |
356 |
0.4 |
7.70 |
9.90 |
A3 |
N |
182417.38-040517.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18243-0405 YSC 67 AB (HD 169310) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18243-0405 YSC 67 AB (HD 169310) : MEASURES
No records found.
WDS 18243-0405 (HD 169310) : 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 18243-0405 (HD 169310) : ALADIN DSS IMAGE @ 18h 24m 17.38s -04° 05' 17.7"
WDS 18243-0405 YSC 67 AB (HD 169310) : 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 |
|
18243-0405 |
YSC 67 |
AB |
356 |
0.4 |
|
Show |
|
18243-0405 |
TOK 420 |
Aa,Ab |
91 |
0.0 |
|
Show |
|
18226-0428 |
LDS5862 |
|
356 |
4.3 |
30 |
Show |
|
18241-0335 |
TOK 616 |
|
288 |
279.1 |
31 |
Show |
|
18284-0353 |
CRI 19 |
|
235 |
8.3 |
64 |
Show |
|
18224-0505 |
RST4586 |
|
70 |
0.2 |
66 |
Show |
|
18250-0517 |
RST4587 |
|
332 |
0.4 |
73 |
Show |
|
18291-0338 |
FOX 230 |
|
94 |
5.1 |
78 |
Show |
|
18264-0254 |
A 85 |
|
190 |
4.2 |
79 |
Show |
|
18267-0521 |
GWP2777 |
|
266 |
72.2 |
84 |
Show |
|
18213-0254 |
STFB 8 |
|
54 |
251.4 |
85 |
Show |
|
18198-0458 |
SCJ 16 |
|
209 |
3.3 |
86 |
Show |
|
18293-0459 |
J 522 |
|
221 |
4.9 |
93 |
Show |
|
18265-0226 |
GRV1262 |
|
210 |
1.6 |
105 |
Show |
|
18293-0246 |
HJ 859 |
|
217 |
16.9 |
109 |
Show |
|
18316-0353 |
A 87 |
CD |
|
4.0 |
110 |
Show |
|
18316-0353 |
A 87 |
AB |
294 |
1.8 |
110 |
Show |
|
18316-0353 |
A 87 |
AC |
316 |
4.2 |
110 |
Show |
|
18175-0323 |
HTP 45 |
AB |
6 |
16.6 |
111 |
Show |
|
18175-0323 |
HTP 45 |
AG |
89 |
17.7 |
111 |
Show |
|
18175-0323 |
HTP 45 |
AH |
175 |
14.8 |
111 |
Show |
|
18175-0323 |
HTP 45 |
AI |
80 |
12.6 |
111 |
Show |
|
18175-0323 |
HTP 45 |
AK |
190 |
12.6 |
111 |
Show |
|
18175-0323 |
HTP 45 |
AL |
305 |
19.1 |
111 |
Show |
|
18175-0323 |
HTP 45 |
AN |
354 |
12.2 |
111 |
Show |
|
18175-0323 |
HTP 45 |
AQ |
228 |
16.8 |
111 |
Show |
|
18175-0323 |
HTP 45 |
AR |
267 |
14.7 |
111 |
Show |
|
18175-0323 |
HTP 45 |
AS |
337 |
15.9 |
111 |
Show |
|
18175-0323 |
HTP 45 |
AV |
243 |
14.0 |
111 |
Show |
|
18175-0323 |
HTP 45 |
A,Wa |
252 |
5.4 |
111 |
Show |
|
18175-0323 |
HTP 45 |
A,Wb |
264 |
7.2 |
111 |
Show |
|
18175-0323 |
HTP 45 |
A,Wc |
305 |
17.0 |
111 |
Show |
|
18175-0323 |
HTP 45 |
A,We |
33 |
17.3 |
111 |
Show |
|
18175-0323 |
HTP 45 |
A,Wg |
284 |
15.8 |
111 |
Show |
|
18175-0323 |
HTP 45 |
A,Wj |
316 |
10.2 |
111 |
Show |
|
18175-0323 |
HTP 45 |
A,Wn |
216 |
12.7 |
111 |
Show |
|
18175-0323 |
HTP 45 |
A,Wo |
213 |
12.5 |
111 |
Show |
|
18175-0323 |
HTP 45 |
A,Wp |
270 |
18.2 |
111 |
Show |
|
18175-0323 |
HTP 45 |
A,Wq |
269 |
18.0 |
111 |
Show |
|
18175-0323 |
HTP 45 |
A,Xa |
221 |
13.3 |
111 |
Show |
|
18175-0323 |
HTP 45 |
A,Xb |
268 |
17.9 |
111 |
Show |
|
18175-0323 |
HTP 45 |
A,Xc |
44 |
21.4 |
111 |
Show |
|
18175-0323 |
HTP 45 |
A,Xd |
51 |
23.8 |
111 |
Show |
|
18175-0323 |
HTP 45 |
A,Xe |
249 |
24.3 |
111 |
Show |
|
18175-0323 |
HTP 45 |
A,Xf |
311 |
24.8 |
111 |
Show |
|
18175-0323 |
HTP 45 |
A,Xg |
41 |
25.5 |
111 |
Show |
|
18175-0323 |
HTP 45 |
A,Xh |
250 |
26.0 |
111 |
Show |
|
18175-0323 |
HTP 45 |
A,Xi |
330 |
27.7 |
111 |
Show |
|
18175-0323 |
HTP 45 |
A,Xj |
328 |
28.2 |
111 |
Show |
|
18175-0323 |
HTP 45 |
A,Xk |
35 |
29.8 |
111 |
Show |
|
18300-0522 |
BRT 479 |
|
281 |
5.4 |
116 |
|
|
WDS 18243-0405 : COMPONENTS
|
A |
Ab |
Ab |
pa=91.2°
sep=0.02"
| |
B |
pa=355.6°
sep=0.40"
| pa=352.5°
sep=0.41"
|
18243-0405 A
Name |
HD 169310 |
|
Coord arcsec 2000 |
182417.38-040517.7 |
|
Mag |
7.7 |
|
Spectral class |
A3 (white) |
|
PmRA |
-9.00 |
|
PmDE |
15.0 |
|
SAO |
142277 |
|
HIP |
90198 |
|
Tycho2 |
5107-00085-1 |
|
HD |
169310 |
|
BD |
BD-04 4459 |
|
Tycho2 |
5107-00085-1 |
|
Pflag |
|
|
RAmdeg |
276.07243833 |
|
DEmdeg |
-4.08826734 |
|
PmRA |
-7.8 |
|
PmDE |
15.5 |
|
E RAmdeg |
6 |
|
E DEmdeg |
6 |
|
E pmRA |
1.0 |
|
E pmDE |
1.1 |
|
EpRAm |
1990.58 |
|
EpDEm |
1990.76 |
|
Num |
16 |
|
Q RAmdeg |
0.5 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
0.6 |
|
Q pmDE |
1.0 |
|
BTmag |
7.945 |
|
E BTmag |
0.017 |
|
VTmag |
7.568 |
|
E VTmag |
0.012 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
90198 |
|
CCDM |
|
|
RAdeg |
276.07245639 |
|
DEdeg |
-4.08830361 |
|
EpRA 1990 |
1.66 |
|
EpDE 1990 |
1.65 |
|
E RAdeg |
5.7 |
|
E DEdeg |
6.2 |
|
Posflg |
|
|
Corr |
-0.1 |
|
SAO |
142277 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0012 |
|
DE1950 |
|
|
PmDE1950 |
-0.011 |
|
Vmag |
7.5 |
|
SpType |
A3 |
|
Double code |
|
|
Source |
27 |
|
CatNum |
6161 |
|
DM |
BD-04 4459 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
169310 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
4.80684329 |
|
DE1950rad |
-0.07184547 |
|
PmRA2000 |
-0.001 |
|
PmDE2000 |
-0.011 |
|
Catalog |
H |
|
HIP |
90198 |
|
Proxy |
|
|
RAhms |
18 24 17.39 |
|
DEdms |
-04 05 17.9 |
|
Vmag |
7.53 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
276.072 |
|
DEdeg |
-4.08831 |
|
AstroRef |
|
|
Plx |
8.29 |
|
CCDM |
|
|
N CCDM |
|
|
Nsys |
|
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
S |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
169310 |
|
BD |
BD-04 4459 |
|
CD |
|
|
CP |
|
|
Dm number |
-04 4459 |
|
VIred |
0.42 |
|
SpType |
A3 |
|
R SpType |
|
|
Coord arcsec 2000 |
182417.39-040517.9 |
|
HIP |
90198 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
4.8183733682 |
|
DErad |
-0.0713543878 |
|
Plx |
8.66 |
|
PmRA |
-9.33 |
|
PmDE |
15.74 |
|
E RArad |
0.6 |
|
E DErad |
0.5 |
|
E Plx |
0.68 |
|
E pmRA |
0.6 |
|
E pmDE |
0.52 |
|
Hpmag |
7.6154 |
|
E Hpmag |
0.0019 |
|
SHp |
0.01 |
|
VA |
0 |
|
BV |
0.368 |
|
E BV |
0.015 |
|
VI |
0.43 |
|
18243-0405 Ab
Coord arcsec 2000 |
182417.38-040517.7 |
|
Mag |
8.9 |
|
Calc delta mag |
1 |
|
Calc coord |
yes |
|
18243-0405 B
Coord arcsec 2000 |
182417.38-040517.3 |
|
Mag |
9.9 |
|
Calc delta mag |
2 |
|
Calc coord |
yes |
|