19018+1232 STF 2432 AB (HD 176873)
19h 01m 48.60s +12° 32' 27.5" P.A. 87.00 sep 14.8 mag 6.82,10.44 Sp B8IV dist. 227.79 pc (743.05 l.y.)
Coord 2000 |
19018+1232 |
|
Discov num |
STF2432 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 01 48.60 +12 32 27.5 |
|
Date first |
1904 |
|
Date last |
2016 |
|
Obs |
19 |
|
Pa first |
87 |
|
Pa last |
87.3 |
|
P.A. Now (θ) |
87.3° |
|
Sep first |
14.6 |
|
Sep last |
14.787 |
|
Sep. Now (ρ) |
14.787" |
|
Mag pri |
6.82 |
|
Mag sec |
10.44 |
|
delta mag (ΔM) |
3.62 |
|
Spectral class |
B8IV (blue-white) |
|
Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
-011 |
|
Sec motion dec |
-011 |
|
Notes |
|
|
Nature of this double is uncertain.
19018+1232 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 176873 |
104379 |
19 01 49 +12 32 28 |
STF 2432 AB |
2016 |
19 |
87 |
14.8 |
6.82 |
10.44 |
3.62 |
|
<=== |
Show |
|
104379 |
19 01 49 +12 32 28 |
STF 2432 AC |
2015 |
6 |
160 |
19.4 |
6.82 |
13.30 |
6.48 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 176873 |
|
Constellation |
Aquila |
|
SAO |
104379 |
|
HIP |
93438 |
|
Tycho2 |
1048-01243-1 |
|
Gaia DR2 |
4313778226295114880 |
|
HD |
176873 |
|
GC |
26163 |
|
ADS |
11952 |
|
BD |
BD+12 3770 |
|
Distance |
227.79 |
|
Distance ly |
743.05 |
|
WDS 19018+1232 STF 2432 AB (HD 176873) : 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 |
19018+1232 |
STF2432 |
AB |
2006 |
15 |
87 |
14.6 |
6.82 |
10.44 |
B8IV |
D |
190148.60+123227.5 |
19018+1232 |
STF2432 |
AB |
2015 |
17 |
87 |
14.8 |
6.82 |
10.44 |
B8IV |
|
190148.60+123227.5 |
19018+1232 |
STF2432 |
AB |
2016 |
19 |
87 |
14.8 |
6.82 |
10.44 |
B8IV |
|
190148.60+123227.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 19018+1232 STF 2432 AB (HD 176873) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 19018+1232 STF 2432 AB (HD 176873) : MEASURES
No records found.
WDS 19018+1232 (HD 176873) : 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 19018+1232 (HD 176873) : ALADIN DSS IMAGE @ 19h 01m 48.60s +12° 32' 27.5"
WDS 19018+1232 STF 2432 AB (HD 176873) : 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 |
|
19018+1232 |
STF2432 |
AB |
87 |
14.8 |
|
Show |
|
19018+1232 |
STF2432 |
AC |
160 |
19.4 |
|
Show |
|
19018+1253 |
BPM 929 |
|
284 |
99.7 |
21 |
Show |
|
19012+1253 |
J 1279 |
|
348 |
2.8 |
23 |
Show |
|
19006+1214 |
HU 678 |
|
359 |
2.9 |
27 |
Show |
|
19038+1234 |
J 534 |
|
5 |
4.3 |
30 |
Show |
|
19037+1255 |
J 2939 |
|
17 |
3.8 |
33 |
Show |
|
19037+1250 |
DAM 134 |
|
307 |
7.9 |
34 |
Show |
|
19000+1253 |
STF2426 |
AB |
261 |
16.5 |
35 |
Show |
|
19000+1253 |
STF2426 |
BC |
173 |
4.2 |
35 |
Show |
|
19002+1303 |
HU 677 |
|
42 |
1.7 |
39 |
Show |
|
18597+1206 |
BPMA 75 |
|
317 |
275.5 |
41 |
Show |
|
19041+1258 |
J 2940 |
|
135 |
5.6 |
42 |
Show |
|
18586+1242 |
AG 369 |
|
229 |
4.7 |
48 |
Show |
|
18588+1217 |
J 2581 |
|
315 |
7.9 |
49 |
Show |
|
19032+1145 |
HEI 566 |
|
41 |
3.1 |
53 |
Show |
|
19050+1302 |
J 478 |
|
348 |
2.0 |
56 |
Show |
|
18596+1317 |
BPM 919 |
|
164 |
112.8 |
56 |
Show |
|
18584+1214 |
J 2537 |
|
7 |
4.5 |
56 |
Show |
|
18591+1149 |
J 473 |
|
161 |
3.6 |
57 |
Show |
|
19014+1136 |
HJ 1359 |
|
201 |
18.9 |
57 |
Show |
|
19024+1332 |
BPM 933 |
|
188 |
98.8 |
61 |
Show |
|
19037+1133 |
HEI 567 |
AB |
168 |
2.0 |
66 |
Show |
|
19037+1133 |
GII 63 |
Aa,Ab |
139 |
0.5 |
66 |
Show |
|
19037+1133 |
GII 63 |
AC |
297 |
5.3 |
66 |
Show |
|
19044+1328 |
BPM 952 |
|
45 |
113.5 |
68 |
Show |
|
18577+1312 |
BPM 909 |
|
229 |
87.1 |
72 |
Show |
|
18575+1306 |
BPMA 71 |
|
61 |
216.5 |
72 |
Show |
|
19048+1135 |
TDT1214 |
|
305 |
0.7 |
72 |
Show |
|
19043+1130 |
J 2163 |
BC |
273 |
2.6 |
73 |
Show |
|
19043+1130 |
J 2163 |
AB |
25 |
52.1 |
73 |
Show |
|
18591+1338 |
STF2424 |
AB |
304 |
20.8 |
77 |
Show |
|
18591+1338 |
STF2424 |
AC |
272 |
79.0 |
77 |
Show |
|
19008+1118 |
BPM 924 |
|
247 |
33.1 |
77 |
Show |
|
19064+1153 |
BRT1315 |
|
29 |
3.5 |
79 |
Show |
|
18597+1345 |
BPM 920 |
|
130 |
77.9 |
80 |
Show |
|
19057+1136 |
BPM 960 |
|
151 |
9.0 |
80 |
Show |
|
19002+1353 |
BPM 921 |
|
33 |
116.8 |
84 |
Show |
|
18558+1243 |
BPM 891 |
|
213 |
99.0 |
89 |
Show |
|
18559+1258 |
BPM 892 |
|
348 |
48.7 |
91 |
Show |
|
18557+1254 |
COG 1 |
CD |
316 |
3.4 |
92 |
Show |
|
18557+1216 |
BPM 890 |
|
226 |
89.8 |
92 |
Show |
|
18557+1254 |
COG 1 |
AB |
284 |
26.2 |
92 |
Show |
|
18557+1254 |
COG 1 |
AC |
53 |
38.6 |
92 |
Show |
|
18557+1254 |
ABH 107 |
AE |
58 |
107.5 |
92 |
Show |
|
18557+1254 |
ABH 107 |
AF |
107 |
122.5 |
92 |
Show |
|
18557+1254 |
ABH 107 |
AG |
251 |
97.8 |
92 |
Show |
|
19041+1106 |
AG 371 |
|
159 |
5.6 |
93 |
Show |
|
18562+1145 |
GRV 243 |
|
349 |
32.8 |
94 |
Show |
Okab |
19054+1352 |
BU 287 |
AB |
46 |
7.4 |
96 |
Show |
Okab |
19054+1352 |
BU 287 |
AC |
75 |
161.0 |
96 |
|
|
WDS 19018+1232 : COMPONENTS
|
A |
B |
B |
pa=87.2°
sep=14.43"
| |
C |
pa=160.4°
sep=19.35"
| pa=202.8°
sep=20.53"
|
19018+1232 A
Name |
HD 176873 |
|
Coord arcsec 2000 |
190148.60+123227.5 |
|
Mag |
6.82 |
|
Spectral class |
B8IV (blue-white) |
|
PmRA |
2.00 |
|
PmDE |
-11.0 |
|
SAO |
104379 |
|
HIP |
93438 |
|
Tycho2 |
1048-01243-1 |
|
HD |
176873 |
|
GC |
26163 |
|
ADS |
11952 |
|
BD |
BD+12 3770 |
|
Tycho2 |
1048-01243-1 |
|
Pflag |
|
|
RAmdeg |
285.45251338 |
|
DEmdeg |
12.54094328 |
|
PmRA |
3.8 |
|
PmDE |
-12.7 |
|
E RAmdeg |
4 |
|
E DEmdeg |
4 |
|
E pmRA |
1.2 |
|
E pmDE |
1.2 |
|
EpRAm |
1991.50 |
|
EpDEm |
1991.42 |
|
Num |
12 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
0.9 |
|
Q pmDE |
0.7 |
|
BTmag |
6.879 |
|
E BTmag |
0.015 |
|
VTmag |
6.818 |
|
E VTmag |
0.010 |
|
Prox |
157 |
|
TYC |
T |
|
HIP |
93438 |
|
CCDM |
A |
|
RAdeg |
285.45250417 |
|
DEdeg |
12.54097306 |
|
EpRA 1990 |
1.74 |
|
EpDE 1990 |
1.62 |
|
E RAdeg |
4.0 |
|
E DEdeg |
4.3 |
|
Posflg |
|
|
Corr |
-0.1 |
|
SAO |
104379 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0001 |
|
DE1950 |
|
|
PmDE1950 |
-0.004 |
|
Vmag |
6.6 |
|
SpType |
B9 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
26163 |
|
DM |
BD+12 3770 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
176873 |
|
M HD |
0 |
|
GC |
26163 |
|
RA1950rad |
4.97193892 |
|
DE1950rad |
0.21761358 |
|
PmRA2000 |
0 |
|
PmDE2000 |
-0.005 |
|
Catalog |
H |
|
HIP |
93438 |
|
Proxy |
|
|
RAhms |
19 01 48.60 |
|
DEdms |
+12 32 27.5 |
|
Vmag |
6.83 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
285.453 |
|
DEdeg |
12.541 |
|
AstroRef |
A |
|
Plx |
3.32 |
|
CCDM |
19018+1232 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
D |
|
M HIP |
AB |
|
Theta |
91 |
|
Rho |
15.656 |
|
HD |
176873 |
|
BD |
BD+12 3770 |
|
CD |
|
|
CP |
|
|
Dm number |
+12 3770 |
|
VIred |
0.06 |
|
SpType |
B9 |
|
R SpType |
|
|
Coord arcsec 2000 |
190148.60+123227.5 |
|
HIP |
93438 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
4.9820860514 |
|
DErad |
0.2188813135 |
|
Plx |
4.39 |
|
PmRA |
2.09 |
|
PmDE |
-11.17 |
|
E RArad |
0.78 |
|
E DErad |
0.71 |
|
E Plx |
1.03 |
|
E pmRA |
1.06 |
|
E pmDE |
0.96 |
|
Hpmag |
6.8524 |
|
E Hpmag |
0.0052 |
|
SHp |
0.007 |
|
VA |
0 |
|
BV |
0.056 |
|
E BV |
0.007 |
|
VI |
0.07 |
|
Ccdm |
19018+1232 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
0.62 |
|
DDEs |
28.0 |
|
R dRAs |
55 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
3 |
|
Vmag |
6.7 |
|
Sp |
B9 |
|
PmNote |
* |
|
PmRA |
9 |
|
PmDE |
-11 |
|
Dm number |
+12 3770 |
|
Cat1 |
BD |
|
Name2 |
+12 2043 |
|
Cat2 |
AGK2/3 |
|
HD |
176873 |
|
M HD |
|
|
ADS BDS |
A11952 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18572N1224A |
|
HIC |
93438 |
|
19018+1232 B
Coord arcsec 2000 |
190149.58+123228.2 |
|
Mag |
10.44 |
|
PmRA |
2.00 |
|
PmDE |
-11.0 |
|
Calc delta mag |
3.62 |
|
Calc coord |
yes |
|
Ccdm |
19018+1232 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
STF2432 |
|
DRAs |
1.62 |
|
DDEs |
28.5 |
|
R dRAs |
55 |
|
Year |
1932 |
|
Theta |
093 |
|
Rho |
14.8 |
|
Obs |
5 |
|
Vmag |
9.2 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A11952 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18572N1224B |
|
HIC |
|
|
19018+1232 C
Coord arcsec 2000 |
190149.04+123209.3 |
|
Mag |
13.3 |
|
Calc delta mag |
6.48 |
|
Calc coord |
yes |
|
Ccdm |
19018+1232 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
STF2432 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1904 |
|
Theta |
164 |
|
Rho |
20.3 |
|
Obs |
1 |
|
Vmag |
13.1 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A11952 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18572N1224C |
|
HIC |
|
|