16430-0857 YSC 155 (HD 150686)
16h 43m 01.31s -08° 57' 04.4" sep 0.0 mag 8.90,10.80 Sp F8 dist. 107.87 pc (351.87 l.y.)
Coord 2000 |
16430-0857 |
|
Discov num |
YSC 155 |
|
Comp |
|
|
Coord arcsec 2000 |
16 43 01.31 -08 57 04.4 |
|
Date first |
2008 |
|
Date last |
2021 |
|
Obs |
13 |
|
Pa first |
306 |
|
Pa last |
359.9 |
|
P.A. Now (θ) |
341.4° |
|
Sep first |
0.1 |
|
Sep last |
0.012 |
|
Sep. Now (ρ) |
0.077" |
|
Mag pri |
8.90 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
1.9 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
-012 |
|
Sec motion ra |
|
|
Pri motion dec |
-019 |
|
Sec motion dec |
|
|
Notes |
O
(Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 150686 |
|
Constellation |
Ophiuchus |
|
SAO |
141326 |
|
HIP |
81843 |
|
Tycho2 |
5628-00651-1 |
|
Gaia DR2 |
4338705529252972288 |
|
HD |
150686 |
|
GC |
22477 |
|
BD |
BD-08 4294 |
|
Distance |
107.87 |
|
Distance ly |
351.87 |
|
ORBITAL ELEMENTS
Period (P) | 10.82y | ± 0.19 |
Periastron (T) | 2020.77y | ± 0.16 |
Semi-major axis (a) | 0.065a | ± 0.006 |
Eccentricity (e) | 0.9 | |
Inclination (i) | 137° | ± 10.3 |
Longitude of periastron (ω) | 318.4° | ± 10.3 |
Node (Ω) | 113.1° | ± 6.7 |
Notes | | |
Reference | Tok2021f | |
Equinox | | |
Last observation | 2021 | |
Grade | 3 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
359.6 |
0.041 |
2001 |
344.5 |
0.069 |
2002 |
337.2 |
0.088 |
2003 |
332.2 |
0.101 |
2004 |
328.1 |
0.108 |
2005 |
324.4 |
0.111 |
2006 |
320.7 |
0.108 |
2007 |
316.6 |
0.100 |
2008 |
311.3 |
0.084 |
2009 |
302.2 |
0.057 |
2010 |
99.5 |
0.008 |
2011 |
355.5 |
0.047 |
2012 |
342.9 |
0.073 |
2013 |
336.2 |
0.091 |
2014 |
331.4 |
0.102 |
2015 |
327.4 |
0.109 |
2016 |
323.7 |
0.111 |
2017 |
320.0 |
0.107 |
2018 |
315.7 |
0.097 |
2019 |
310.1 |
0.080 |
2020 |
299.4 |
0.050 |
2021 |
40.2 |
0.016 |
2022 |
352.2 |
0.053 |
2023 |
341.4 |
0.077 |
2024 |
335.2 |
0.093 |
2025 |
330.7 |
0.104 |
2026 |
326.8 |
0.110 |
2027 |
323.1 |
0.110 |
2028 |
319.3 |
0.106 |
2029 |
314.9 |
0.095 |
2030 |
308.8 |
0.076 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 16430-0857 YSC 155 (HD 150686) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Tok2021f |
orb - |
Tokovinin, A. |
2021IAUDS.204....1T |
Tok2021f |
|
Inf. Circ. 204, 1, 2021 |
|
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 |
16430-0857 |
YSC 155 |
|
2008 |
1 |
306 |
0.1 |
8.90 |
10.80 |
F8 |
D |
164301.31-085704.4 |
16430-0857 |
YSC 155 |
|
2014 |
3 |
331 |
0.1 |
8.90 |
10.80 |
F8 |
|
164301.31-085704.4 |
16430-0857 |
YSC 155 |
|
2015 |
6 |
325 |
0.1 |
8.90 |
10.80 |
F8 |
|
164301.31-085704.4 |
16430-0857 |
YSC 155 |
|
2017 |
7 |
319 |
0.1 |
8.90 |
10.80 |
F8 |
|
164301.31-085704.4 |
16430-0857 |
YSC 155 |
|
2018 |
8 |
315 |
0.1 |
8.90 |
10.80 |
F8 |
|
164301.31-085704.4 |
16430-0857 |
YSC 155 |
|
2019 |
11 |
306 |
0.1 |
8.90 |
10.80 |
F8 |
|
164301.31-085704.4 |
16430-0857 |
YSC 155 |
|
2020 |
12 |
301 |
0.0 |
8.90 |
10.80 |
F8 |
|
164301.31-085704.4 |
16430-0857 |
YSC 155 |
|
2021 |
13 |
0 |
0.0 |
8.90 |
10.80 |
F8 |
|
164301.31-085704.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 16430-0857 YSC 155 (HD 150686) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 16430-0857 YSC 155 (HD 150686) : MEASURES
No records found.
WDS 16430-0857 (HD 150686) : 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 16430-0857 (HD 150686) : ALADIN DSS IMAGE @ 16h 43m 01.31s -08° 57' 04.4"
WDS 16430-0857 YSC 155 (HD 150686) : 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 |
|
16430-0857 |
YSC 155 |
|
|
0.0 |
|
Show |
|
16421-0847 |
RST3956 |
|
196 |
2.1 |
16 |
Show |
|
16437-0834 |
UC 3217 |
|
119 |
42.7 |
26 |
Show |
|
16408-0919 |
GWP2654 |
|
71 |
53.6 |
40 |
Show |
|
16429-0940 |
UC 3215 |
|
81 |
45.4 |
43 |
Show |
|
16435-0807 |
WRH 26 |
|
348 |
0.3 |
51 |
Show |
|
16458-0828 |
HDS2378 |
|
148 |
0.3 |
51 |
Show |
|
16465-0838 |
UC 3229 |
|
239 |
29.7 |
55 |
Show |
|
16433-0953 |
RST3958 |
|
145 |
0.9 |
57 |
Show |
|
16385-0908 |
J 2667 |
|
193 |
4.9 |
68 |
Show |
|
16490-0856 |
TOK 308 |
|
38 |
120.2 |
89 |
Show |
|
16493-0904 |
HDS2385 |
|
224 |
0.1 |
94 |
Show |
|
16488-0807 |
GWP2669 |
|
357 |
20.7 |
100 |
Show |
|
16362-0945 |
UC 3191 |
|
306 |
33.5 |
112 |
Show |
|
16498-0949 |
GWP2672 |
|
49 |
18.6 |
113 |
Show |
|
16369-0746 |
RST3954 |
|
67 |
0.5 |
116 |
Show |
|
16510-0852 |
LDS4698 |
|
200 |
3.0 |
118 |
Show |
|
16510-0836 |
RST3960 |
|
288 |
1.2 |
120 |
Show |
|
16463-0702 |
CVR 840 |
|
27 |
11.7 |
125 |
Show |
|
16515-0826 |
RST3961 |
|
192 |
1.8 |
130 |
Show |
|
16484-0710 |
J 2502 |
|
237 |
4.7 |
134 |
Show |
|
16506-0732 |
CVR 844 |
|
109 |
21.1 |
141 |
Show |
|
16337-0933 |
LAF 57 |
AB |
235 |
6.8 |
143 |
Show |
|
16337-0933 |
LAF 57 |
AC |
5 |
8.6 |
143 |
Show |
|
16337-0933 |
LAF 57 |
AD |
50 |
9.7 |
143 |
Show |
|
16337-0933 |
LAF 57 |
AE |
68 |
10.0 |
143 |
Show |
|
16337-0933 |
LAF 57 |
AF |
226 |
14.0 |
143 |
Show |
|
16435-1121 |
UC 3216 |
|
331 |
38.7 |
145 |
Show |
|
16509-0713 |
UC 3241 |
|
21 |
7.1 |
157 |
Show |
|
16332-0956 |
RST3952 |
|
92 |
2.1 |
158 |
Show |
|
16325-0834 |
OSO 72 |
|
4 |
17.4 |
158 |
Show |
|
16337-1022 |
UC 3186 |
|
167 |
15.7 |
162 |
Show |
|
16321-0938 |
KPP 371 |
|
51 |
4.9 |
167 |
Show |
|
16502-1108 |
YMG 84 |
|
238 |
0.8 |
170 |
Show |
|
16329-1034 |
HO 407 |
|
218 |
14.6 |
178 |
Show |
|
16400-0605 |
TOK 305 |
AB |
40 |
179.2 |
178 |
Show |
|
16400-0605 |
RAO 82 |
BC |
150 |
27.4 |
180 |
Show |
|
16345-1106 |
YMG 81 |
|
148 |
1.9 |
181 |
Show |
|
16487-1139 |
LDS4694 |
|
62 |
43.8 |
182 |
Show |
|
16555-0820 |
UC 3253 |
CF |
150 |
298.8 |
188 |
Show |
|
16555-0820 |
KUI 75 |
AB |
107 |
0.2 |
189 |
Show |
|
16555-0820 |
SLE 687 |
AB,E |
324 |
295.3 |
189 |
Show |
|
16555-0820 |
WNO 55 |
AB,F |
155 |
230.7 |
189 |
Show |
|
16555-0820 |
LDS 573 |
AB,C |
313 |
72.3 |
189 |
Show |
|
16555-0820 |
LDS 573 |
AB,D |
155 |
21.0 |
189 |
Show |
|
16536-1045 |
YSC 156 |
|
81 |
0.1 |
190 |
Show |
|
16306-0948 |
NSN 152 |
|
158 |
3.8 |
191 |
Show |
|
16383-0559 |
A 1863 |
|
273 |
0.6 |
192 |
Show |
|
16525-1108 |
UC 3247 |
|
194 |
42.9 |
192 |
Show |
|
16357-0617 |
RST4563 |
|
23 |
6.5 |
194 |
Show |
|
16318-0701 |
STF3105 |
|
182 |
0.6 |
203 |
|
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WDS 16430-0857 : COMPONENTS
16430-0857 A
Componente originario normalizzato |
AB |
|
Name |
HD 150686 |
|
Coord arcsec 2000 |
164301.31-085704.4 |
|
Mag |
8.9 |
|
Spectral class |
F8 (yellow-white) |
|
PmRA |
-12.00 |
|
PmDE |
-19.0 |
|
SAO |
141326 |
|
HIP |
81843 |
|
Tycho2 |
5628-00651-1 |
|
HD |
150686 |
|
GC |
22477 |
|
BD |
BD-08 4294 |
|
Tycho2 |
5628-00651-1 |
|
Pflag |
|
|
RAmdeg |
250.75542832 |
|
DEmdeg |
-8.95126616 |
|
PmRA |
-12.6 |
|
PmDE |
-15.3 |
|
E RAmdeg |
8 |
|
E DEmdeg |
10 |
|
E pmRA |
1.1 |
|
E pmDE |
1.1 |
|
EpRAm |
1989.64 |
|
EpDEm |
1989.05 |
|
Num |
15 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
0.7 |
|
Q pmDE |
1.0 |
|
BTmag |
9.398 |
|
E BTmag |
0.021 |
|
VTmag |
8.792 |
|
E VTmag |
0.016 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
81843 |
|
CCDM |
|
|
RAdeg |
250.75545833 |
|
DEdeg |
-8.95123083 |
|
EpRA 1990 |
1.60 |
|
EpDE 1990 |
1.38 |
|
E RAdeg |
8.7 |
|
E DEdeg |
10.8 |
|
Posflg |
|
|
Corr |
0.2 |
|
SAO |
141326 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0009 |
|
DE1950 |
|
|
PmDE1950 |
-0.018 |
|
Vmag |
8.2 |
|
SpType |
F8 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
22477 |
|
DM |
BD-08 4294 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
150686 |
|
M HD |
0 |
|
GC |
22477 |
|
RA1950rad |
4.36461049 |
|
DE1950rad |
-0.15459831 |
|
PmRA2000 |
-0.0007 |
|
PmDE2000 |
-0.015 |
|
Catalog |
H |
|
HIP |
81843 |
|
Proxy |
|
|
RAhms |
16 43 01.31 |
|
DEdms |
-08 57 04.4 |
|
Vmag |
8.7 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
250.755 |
|
DEdeg |
-8.95123 |
|
AstroRef |
|
|
Plx |
7.53 |
|
CCDM |
|
|
N CCDM |
|
|
Nsys |
|
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
S |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
150686 |
|
BD |
BD-08 4294 |
|
CD |
|
|
CP |
|
|
Dm number |
-08 4294 |
|
VIred |
0.65 |
|
SpType |
F8 |
|
R SpType |
|
|
Coord arcsec 2000 |
164301.31-085704.4 |
|
HIP |
81843 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
4.3765084136 |
|
DErad |
-0.1562283914 |
|
Plx |
9.27 |
|
PmRA |
-11.63 |
|
PmDE |
-19.01 |
|
E RArad |
1.2 |
|
E DErad |
0.7 |
|
E Plx |
1.34 |
|
E pmRA |
1.6 |
|
E pmDE |
1.12 |
|
Hpmag |
8.8205 |
|
E Hpmag |
0.0015 |
|
SHp |
0.014 |
|
VA |
0 |
|
BV |
0.581 |
|
E BV |
0.015 |
|
VI |
0.65 |
|
16430-0857 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
164301.31-085704.4 |
|
Mag |
10.8 |
|
Calc delta mag |
1.9 |
|
Calc coord |
yes |
|