18277+1918 STF 2319 AB (HD 170267)
18h 27m 43.94s +19° 17' 43.9" P.A. 190.00 sep 5.3 mag 8.41,8.23 Sp F5 dist. 161.29 pc (526.13 l.y.)
Coord 2000 |
18277+1918 |
|
Discov num |
STF2319 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 27 43.94 +19 17 43.9 |
|
Date first |
1825 |
|
Date last |
2019 |
|
Obs |
121 |
|
Pa first |
193 |
|
Pa last |
189.9 |
|
P.A. Now (θ) |
189.9° |
|
Sep first |
6.3 |
|
Sep last |
5.29 |
|
Sep. Now (ρ) |
5.29" |
|
Mag pri |
8.41 |
|
Mag sec |
8.23 |
|
delta mag (ΔM) |
0.18 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
+020 |
|
Sec motion ra |
+024 |
|
Pri motion dec |
+022 |
|
Sec motion dec |
+022 |
|
Notes |
Y
(Parallax indicates components are non-physical) |
|
rPM=0.123 (< 0.3, Physical double)
This double is not physical.
18277+1918 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 170267 |
103740 |
18 27 44 +19 17 44 |
STF 2319 AB |
2019 |
121 |
190 |
5.3 |
8.41 |
8.23 |
0.18 |
|
<=== |
Show |
|
103740 |
18 27 44 +19 17 44 |
STF 2319 AC |
2018 |
39 |
268 |
43.1 |
8.41 |
10.74 |
2.33 |
|
|
Show |
|
103740 |
18 27 44 +19 17 44 |
STF 2319 AD |
2015 |
14 |
71 |
156.7 |
8.41 |
9.17 |
0.76 |
|
|
Show |
|
|
18 27 44 +19 17 39 |
STF 2319 BC |
2018 |
35 |
276 |
42.4 |
8.23 |
10.74 |
2.51 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 170267 |
|
Constellation |
Hercules |
|
SAO |
103740 |
|
HIP |
90479 |
|
Tycho2 |
1577-01902-1 |
|
Gaia DR2 |
4525128550381295616 |
|
HD |
170267 |
|
GC |
25200 |
|
BD |
BD+19 3651 |
|
Distance |
161.29 |
|
Distance ly |
526.13 |
|
WDS 18277+1918 STF 2319 AB (HD 170267) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
STFA |
|
(F. Struve DD - Appendix list #1) |
................... |
STFB |
|
(F. Struve DD - Appendix list #2) |
................... |
StF1833A |
Ma - |
Struve, F.G.W. |
1833MmRAS...5...13H |
StF1833A |
+Mc |
cited by Herschel (MemRAS 5, 13, 1833) |
|
StF1833B |
Ma - |
Struve, F.G.W. |
1833AN.....10..389B |
StF1833B |
|
cited by Bessel (AN 10, 389, 1833) |
|
StF1837 |
Ma - |
Struve, F.G.W. |
1837AN.....14...249 |
StF1837 |
|
Stellarum duplicium et multiplicium mensurae micrometricae... |
|
StF1837 |
|
(Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837 |
|
StF1844A |
Ma - |
Struve, F.G.W. |
1844QB43.S66....... |
StF1844A |
|
cited by Smyth (Cycle of Celestial Objects 2, 1844) |
|
StF1852A |
Ma - |
Struve, F.G.W. |
. |
StF1852A |
|
cited by Bishop (Bishop Obs. Astron. Observations 1852) |
|
StF1865A |
Ma - |
Struve, F.G.W. |
1865AN.....64...81E |
StF1865A |
|
cited by Engelmann (AN 64, 81, #1518, 1865) |
|
StF1875A |
Ma - |
Struve, F.G.W. |
1875AN.....85..323D |
StF1875A |
|
cited by Doberck, 1875 (see Dob1875b,f,g,h) |
|
StF1878 |
Ma - |
Struve, F.G.W. |
. |
StF1878 |
|
Pulkova Observations 9, 1878 |
|
StF1878B |
Ma - |
Struve, F.G.W. |
1878Obs.....2..239G |
StF1878B |
|
cited by Gledhill (Obs 2, 239, 1878) |
|
StF1880A |
Ma - |
Struve, F.G.W. |
1880Obs.....3..535G |
StF1880A |
|
cited by Gledhill (Obs 3, 535, 1880) |
|
StF1906A |
Ma - |
Struve, F.G.W. |
1906QB821.B972..... |
StF1906A |
|
cited in BDS (Burnham Double Star Cat.), 1906 |
|
StF1906B |
Ma - |
Struve, F.G.W. |
1906MmRAS..56....1L |
StF1906B |
|
cited by Lewis (MemRAS 56, 1, 1906) |
|
StF1922A |
Ma - |
Struve, F.G.W. |
1922AN....216...49R |
StF1922A |
|
cited by Rabe (AN 216, 49, 1922) |
|
StF1932A |
Ma - |
Struve, F.G.W. |
1932QB821.A43...... |
StF1932A |
|
cited in ADS (Aitken Double Star Cat.), 1932 |
|
StF2002 |
- - |
Weis, J. |
|
StF2002 |
|
F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue |
|
StF2002 |
|
USNO Library : QB 821 .S8 W49 2002 |
|
StF2022 |
- - |
email note from Jan Weis: 6 July 2022 |
|
StF9999 |
Ma - |
Struve, F.G.W. |
................... |
StF9999 |
|
Unpublished, manuscript or reference not found. |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
18277+1918 |
STF2319 |
AB |
2006 |
110 |
190 |
5.5 |
8.23 |
8.41 |
F5 |
D |
182743.94+191743.8 |
18277+1918 |
STF2319 |
AB |
2009 |
111 |
190 |
5.4 |
8.23 |
8.41 |
F5 |
D |
182743.94+191743.8 |
18277+1918 |
STF2319 |
AB |
2012 |
114 |
190 |
5.4 |
8.41 |
8.23 |
F5 |
D |
182743.94+191743.8 |
18277+1918 |
STF2319 |
AB |
2015 |
114 |
190 |
5.3 |
8.41 |
8.23 |
F5 |
|
182743.94+191743.9 |
18277+1918 |
STF2319 |
AB |
2018 |
115 |
190 |
5.4 |
8.41 |
8.23 |
F5 |
|
182743.94+191743.9 |
18277+1918 |
STF2319 |
AB |
2019 |
120 |
190 |
5.3 |
8.41 |
8.23 |
F5 |
|
182743.94+191743.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18277+1918 STF 2319 AB (HD 170267) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18277+1918 STF 2319 AB (HD 170267) : MEASURES
No records found.
WDS 18277+1918 (HD 170267) : 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 18277+1918 (HD 170267) : ALADIN DSS IMAGE @ 18h 27m 43.94s +19° 17' 43.9"
WDS 18277+1918 STF 2319 AB (HD 170267) : 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 |
|
18277+1918 |
STF2319 |
AB |
190 |
5.3 |
|
Show |
|
18277+1918 |
STF2319 |
AD |
71 |
156.7 |
|
Show |
|
18277+1918 |
STF2319 |
AC |
268 |
43.1 |
|
Show |
|
18277+1918 |
STF2319 |
BC |
276 |
42.4 |
1 |
Show |
|
18254+1932 |
TDT 851 |
|
4 |
0.6 |
36 |
Show |
|
18302+1909 |
GWP2780 |
|
298 |
57.8 |
36 |
Show |
|
18303+1907 |
COU 508 |
|
254 |
0.9 |
38 |
Show |
|
18250+1928 |
VAT 3 |
|
177 |
8.6 |
41 |
Show |
|
18249+1932 |
TDT 845 |
|
118 |
0.4 |
43 |
Show |
|
18258+1952 |
BRT2446 |
AB |
323 |
3.4 |
44 |
Show |
|
18258+1952 |
BRT2446 |
AC |
256 |
8.0 |
44 |
Show |
|
18285+2010 |
COU 203 |
AB |
61 |
0.5 |
53 |
Show |
|
18285+2010 |
COU 203 |
Aa,Ab |
154 |
0.2 |
53 |
Show |
|
18273+2012 |
TDS 922 |
|
206 |
2.4 |
55 |
Show |
|
18289+1815 |
COU 507 |
|
154 |
0.9 |
66 |
Show |
|
18225+1854 |
GWP2773 |
|
285 |
13.8 |
78 |
Show |
|
18245+1810 |
COU 506 |
|
93 |
1.4 |
82 |
Show |
|
18245+2028 |
BU 1325 |
|
353 |
5.6 |
84 |
Show |
|
18240+2023 |
CLZ 74 |
|
51 |
87.8 |
84 |
Show |
|
18241+2027 |
HO 652 |
|
352 |
33.2 |
87 |
Show |
|
18338+1911 |
TDT 936 |
|
349 |
0.8 |
87 |
Show |
|
18308+1803 |
BPMA 56 |
|
152 |
293.6 |
87 |
Show |
|
18316+2030 |
COU 119 |
|
229 |
0.7 |
91 |
Show |
|
18298+1747 |
BRT2447 |
|
359 |
2.8 |
95 |
Show |
|
18320+2031 |
LAW 18 |
|
18 |
1.4 |
96 |
Show |
|
18210+1913 |
TDT 812 |
|
71 |
0.6 |
96 |
Show |
|
18293+2052 |
TDT 904 |
|
223 |
0.7 |
97 |
Show |
|
18292+1742 |
J 2912 |
AB |
142 |
6.3 |
99 |
Show |
|
18292+1742 |
SLE 619 |
AC |
102 |
35.7 |
99 |
Show |
|
18343+1841 |
MET 85 |
AB |
87 |
1.8 |
101 |
Show |
|
18343+1841 |
MET 85 |
AC |
35 |
2.7 |
101 |
Show |
|
18343+1841 |
MET 85 |
AD |
307 |
6.2 |
101 |
Show |
|
18343+1841 |
MET 85 |
AE |
114 |
6.9 |
101 |
Show |
|
18343+1841 |
MET 85 |
AF |
182 |
12.3 |
101 |
Show |
|
18225+2030 |
DAM 282 |
|
245 |
8.0 |
104 |
Show |
|
18320+1754 |
SLE 621 |
|
53 |
12.4 |
104 |
Show |
|
18288+1733 |
SLE 618 |
|
94 |
19.2 |
107 |
Show |
|
18218+2023 |
DAM 281 |
|
75 |
10.5 |
107 |
Show |
|
18300+1734 |
TDT 914 |
|
277 |
0.5 |
109 |
Show |
|
18223+2036 |
L 20 |
|
337 |
2.2 |
110 |
Show |
|
18214+1810 |
HDS2594 |
|
319 |
0.3 |
112 |
Show |
|
18216+2030 |
HO 430 |
|
194 |
2.5 |
113 |
Show |
|
18218+3038 |
L 21 |
|
91 |
7.1 |
114 |
Show |
|
18227+2053 |
DAM 283 |
|
253 |
7.8 |
119 |
Show |
|
18320+1735 |
KPP1183 |
|
64 |
9.2 |
120 |
Show |
|
18327+1741 |
TDT 934 |
|
128 |
0.8 |
120 |
Show |
|
18324+1737 |
GWP2782 |
|
115 |
47.5 |
121 |
Show |
|
18299+1720 |
COU 118 |
AB |
204 |
6.6 |
122 |
Show |
|
18299+1720 |
COU 118 |
AC |
294 |
29.1 |
122 |
Show |
|
18225+2056 |
AZC 104 |
|
274 |
33.6 |
123 |
Show |
|
18253+2116 |
TDT 850 |
AB |
199 |
0.5 |
124 |
|
|
WDS 18277+1918 : COMPONENTS
|
A |
B |
C |
B |
pa=189.1°
sep=5.37"
| |
C |
pa=268.3°
sep=40.70"
| pa=275.9°
sep=40.04"
| |
D |
pa=69.4°
sep=148.91"
| pa=67.7°
sep=151.64"
| pa=73.5°
sep=187.89"
|
18277+1918 A
Name |
HD 170267 |
|
Coord arcsec 2000 |
182743.94+191743.9 |
|
Mag |
8.41 |
|
Spectral class |
F5 (yellow-white) |
|
PmRA |
20.00 |
|
PmDE |
22.0 |
|
SAO |
103740 |
|
HIP |
90479 |
|
Tycho2 |
1577-01902-1 |
|
HD |
170267 |
|
GC |
25200 |
|
BD |
BD+19 3651 |
|
Tycho2 |
1577-01902-1 |
|
Pflag |
|
|
RAmdeg |
276.93285427 |
|
DEmdeg |
19.29406947 |
|
PmRA |
24.8 |
|
PmDE |
21.1 |
|
E RAmdeg |
7 |
|
E DEmdeg |
10 |
|
E pmRA |
1.4 |
|
E pmDE |
1.3 |
|
EpRAm |
1991.53 |
|
EpDEm |
1991.01 |
|
Num |
5 |
|
Q RAmdeg |
0.9 |
|
Q DEmdeg |
0.6 |
|
Q pmRA |
0.8 |
|
Q pmDE |
0.6 |
|
BTmag |
8.922 |
|
E BTmag |
0.020 |
|
VTmag |
8.413 |
|
E VTmag |
0.016 |
|
Prox |
54 |
|
TYC |
T |
|
HIP |
90479 |
|
CCDM |
B |
|
RAdeg |
276.93279444 |
|
DEdeg |
19.29402056 |
|
EpRA 1990 |
1.81 |
|
EpDE 1990 |
1.65 |
|
E RAdeg |
6.6 |
|
E DEdeg |
10.3 |
|
Posflg |
|
|
Corr |
0.2 |
|
SAO |
103740 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0014 |
|
DE1950 |
|
|
PmDE1950 |
0.028 |
|
Vmag |
8.1 |
|
SpType |
F5 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
25200 |
|
DM |
BD+19 3651 |
|
DMcomp |
A |
|
BDsup |
|
|
HD |
170267 |
|
M HD |
0 |
|
GC |
25200 |
|
RA1950rad |
4.82389209 |
|
DE1950rad |
0.33620472 |
|
PmRA2000 |
0.0015 |
|
PmDE2000 |
0.029 |
|
Catalog |
H |
|
HIP |
90479 |
|
Proxy |
H |
|
RAhms |
18 27 43.94 |
|
DEdms |
+19 17 43.8 |
|
Vmag |
7.52 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
276.933 |
|
DEdeg |
19.2955 |
|
AstroRef |
A |
|
Plx |
6.78 |
|
CCDM |
18278+1918 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
190 |
|
Rho |
5.373 |
|
HD |
170267 |
|
BD |
BD+19 3651 |
|
CD |
|
|
CP |
|
|
Dm number |
+19 3651 |
|
VIred |
0.62 |
|
SpType |
F5+... |
|
R SpType |
|
|
Coord arcsec 2000 |
182743.94+191743.8 |
|
HIP |
90479 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
4.8333938493 |
|
DErad |
0.3367698977 |
|
Plx |
6.2 |
|
PmRA |
24.02 |
|
PmDE |
20.78 |
|
E RArad |
0.96 |
|
E DErad |
0.92 |
|
E Plx |
1.36 |
|
E pmRA |
1.06 |
|
E pmDE |
1.47 |
|
Hpmag |
7.6355 |
|
E Hpmag |
0.0019 |
|
SHp |
0.016 |
|
VA |
0 |
|
BV |
0.548 |
|
E BV |
0.015 |
|
VI |
0.62 |
|
18277+1918 B
Coord arcsec 2000 |
182743.88+191738.6 |
|
Coord calc |
182743.88+191738.6 |
|
Mag |
8.23 |
|
Spectral class |
F5 (yellow-white) |
|
PmRA |
24.00 |
|
PmDE |
22.0 |
|
Tycho2 |
1577-01492-1 |
|
Calc delta mag |
0.18 |
|
Tycho2 |
1577-01492-1 |
|
Pflag |
|
|
RAmdeg |
276.93312740 |
|
DEmdeg |
19.29554276 |
|
PmRA |
23.1 |
|
PmDE |
19.0 |
|
E RAmdeg |
7 |
|
E DEmdeg |
7 |
|
E pmRA |
1.4 |
|
E pmDE |
1.3 |
|
EpRAm |
1991.43 |
|
EpDEm |
1991.44 |
|
Num |
5 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
0.9 |
|
Q pmRA |
0.7 |
|
Q pmDE |
0.8 |
|
BTmag |
8.806 |
|
E BTmag |
0.019 |
|
VTmag |
8.232 |
|
E VTmag |
0.014 |
|
Prox |
54 |
|
TYC |
T |
|
HIP |
90479 |
|
CCDM |
A |
|
RAdeg |
276.93307111 |
|
DEdeg |
19.29549917 |
|
EpRA 1990 |
1.71 |
|
EpDE 1990 |
1.76 |
|
E RAdeg |
7.4 |
|
E DEdeg |
7.1 |
|
Posflg |
D |
|
Corr |
0.0 |
|
18277+1918 C
Coord arcsec 2000 |
182741.07+191742.7 |
|
Mag |
10.74 |
|
PmRA |
-6.00 |
|
PmDE |
-14.0 |
|
Tycho2 |
1577-01878-1 |
|
Calc delta mag |
2.33 |
|
Calc coord |
yes |
|
Tycho2 |
1577-01878-1 |
|
Pflag |
|
|
RAmdeg |
276.92063240 |
|
DEmdeg |
19.29543969 |
|
PmRA |
-6.2 |
|
PmDE |
-14.4 |
|
E RAmdeg |
52 |
|
E DEmdeg |
45 |
|
E pmRA |
1.6 |
|
E pmDE |
1.6 |
|
EpRAm |
1978.58 |
|
EpDEm |
1982.16 |
|
Num |
3 |
|
Q RAmdeg |
0.0 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
0.1 |
|
Q pmDE |
1.0 |
|
BTmag |
11.708 |
|
E BTmag |
0.094 |
|
VTmag |
10.737 |
|
E VTmag |
0.069 |
|
Prox |
416 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
276.92064778 |
|
DEdeg |
19.29547250 |
|
EpRA 1990 |
1.65 |
|
EpDE 1990 |
1.78 |
|
E RAdeg |
55.5 |
|
E DEdeg |
47.0 |
|
Posflg |
|
|
Corr |
-0.1 |
|
18277+1918 D
Coord arcsec 2000 |
182753.79+191836.2 |
|
Mag |
9.17 |
|
PmRA |
36.00 |
|
PmDE |
-86.0 |
|
SAO |
103744 |
|
Tycho2 |
1577-01360-1 |
|
HD |
348701 |
|
DM |
BD+19 3653 |
|
Calc delta mag |
0.76 |
|
Calc coord |
yes |
|
Tycho2 |
1577-01360-1 |
|
Pflag |
|
|
RAmdeg |
276.97654735 |
|
DEmdeg |
19.31037399 |
|
PmRA |
36.4 |
|
PmDE |
-85.8 |
|
E RAmdeg |
11 |
|
E DEmdeg |
12 |
|
E pmRA |
1.0 |
|
E pmDE |
1.0 |
|
EpRAm |
1990.09 |
|
EpDEm |
1989.69 |
|
Num |
10 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
0.8 |
|
Q pmDE |
0.7 |
|
BTmag |
9.793 |
|
E BTmag |
0.023 |
|
VTmag |
9.167 |
|
E VTmag |
0.018 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
276.97645944 |
|
DEdeg |
19.31057139 |
|
EpRA 1990 |
1.73 |
|
EpDE 1990 |
1.71 |
|
E RAdeg |
11.0 |
|
E DEdeg |
11.8 |
|
Posflg |
|
|
Corr |
0.1 |
|
SAO |
103744 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0014 |
|
DE1950 |
|
|
PmDE1950 |
-0.105 |
|
Vmag |
8.8 |
|
SpType |
G0 |
|
Double code |
|
|
Source |
28 |
|
CatNum |
6816 |
|
DM |
BD+19 3653 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
348701 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
4.82464833 |
|
DE1950rad |
0.3364806 |
|
PmRA2000 |
0.0015 |
|
PmDE2000 |
-0.105 |
|