19486+2458 STF 2586 AB (HD 187343)
19h 48m 34.30s +24° 57' 43.9" P.A. 226.00 sep 3.8 mag 7.56,9.28 Sp B8V dist. 358.42 pc (1169.17 l.y.)
| Coord 2000 |
19486+2458 |
|
Discov num |
STF2586 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 48 34.30 +24 57 43.9 |
|
| Date first |
1830 |
|
Date last |
2020 |
|
Obs |
38 |
|
| Pa first |
227 |
|
Pa last |
225.9 |
|
P.A. Now (θ) |
225.9° |
|
| Sep first |
3.6 |
|
Sep last |
3.83 |
|
Sep. Now (ρ) |
3.83" |
|
| Mag pri |
7.56 |
|
Mag sec |
9.28 |
|
delta mag (ΔM) |
1.72 |
|
Spectral class |
B8V (blue-white) |
|
| Pri motion ra |
+005 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=0.557
Nature of this double is uncertain.
19486+2458 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 187343 |
87748 |
19 48 34 +24 57 44 |
STF 2586 AB |
2020 |
38 |
226 |
3.8 |
7.56 |
9.28 |
1.72 |
|
<=== |
| Show |
|
87748 |
19 48 34 +24 57 44 |
STF 2586 AC |
2015 |
20 |
268 |
63.8 |
7.56 |
9.34 |
1.78 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 187343 |
|
Constellation |
Vulpecula |
|
SAO |
87748 |
|
HIP |
97461 |
|
| Tycho2 |
2143-00098-1 |
|
Gaia DR2 |
2020697008012922880 |
|
HD |
187343 |
|
GC |
27423 |
|
| BD |
BD+24 3892 |
|
Distance |
358.42 |
|
Distance ly |
1169.17 |
|
WDS 19486+2458 STF 2586 AB (HD 187343) : 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 |
| 19486+2458 |
STF2586 |
AB |
2005 |
28 |
234 |
3.4 |
7.56 |
9.28 |
B8V |
D |
194834.30+245743.9 |
| 19486+2458 |
STF2586 |
AB |
2007 |
30 |
226 |
3.8 |
7.56 |
9.28 |
B8V |
D |
194834.30+245743.9 |
| 19486+2458 |
STF2586 |
AB |
2009 |
31 |
228 |
3.8 |
7.56 |
9.28 |
B8V |
D |
194834.30+245743.9 |
| 19486+2458 |
STF2586 |
AB |
2011 |
34 |
226 |
3.8 |
7.56 |
9.28 |
B8V |
D |
194834.30+245743.9 |
| 19486+2458 |
STF2586 |
AB |
2016 |
35 |
226 |
3.8 |
7.56 |
9.28 |
B8V |
|
194834.30+245743.9 |
| 19486+2458 |
STF2586 |
AB |
2018 |
37 |
227 |
3.3 |
7.56 |
9.28 |
B8V |
|
194834.30+245743.9 |
| 19486+2458 |
STF2586 |
AB |
2020 |
38 |
226 |
3.8 |
7.56 |
9.28 |
B8V |
|
194834.30+245743.9 |
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WDS 19486+2458 STF 2586 AB (HD 187343) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 19486+2458 STF 2586 AB (HD 187343) : MEASURES
No records found.
WDS 19486+2458 (HD 187343) : VIRTUAL EYEPIECE
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|
|
WDS 19486+2458 (HD 187343) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
