17386+5546 STF2199

 
 
17h 38m 38.32s +55 45' 34.9" P.A. 52 sep 1.94 mag 8.03,8.60 Sp F8V dist. 121.21 pc (395.39 l.y.)
 
 
Coord 2000
17386+5546
Discov num
STF2199
Comp
Coord arcsec 2000
17 38 38.32 +55 45 34.9
Date first
1830
Date last
2017
Obs
232
Pa first
116
Pa last
54
P.A. Now (θ)
52°
Sep first
1.7
Sep last
2.1
Sep. Now (ρ)
1.94"
Mag pri
8.03
Mag sec
8.60
delta mag (ΔM)
0.57
Spectral class
F8V (yellow-white)
Pri motion ra
+004
Sec motion ra
+004
Pri motion dec
-012
Sec motion dec
-012
Notes
N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
54.3
Precise sep
2.061
Constellation
Draco
SAO
30494
HIP
86344
Tycho2
3893-00469-1
HD
160780
ADS
10699
BD
BD+55 1961
Distance
121.21
Distance ly
395.39
last precise pa
54.3
last precise sep
2.061
 
 
ORBITAL ELEMENTS
 
 
Period (P)1298.54y Periastron (T)2073.65y Semi-major axis (a)2.223a
Eccentricity (e)0.0973 Inclination (i)136.4° Longitude of periastron (ω)355.07°
Node (Ω)34.4° Note Grade5(1=Definitive, 9=Indet.)
Equinox2000 Last observation1994
label rho theta
2000 1.901 56.9
2001 1.903 56.6
2002 1.906 56.3
2003 1.908 56.1
2004 1.910 55.8
2005 1.912 55.5
2006 1.914 55.2
2007 1.916 55.0
2008 1.918 54.7
2009 1.920 54.4
2010 1.922 54.2
2011 1.924 53.9
2012 1.926 53.6
2013 1.928 53.4
2014 1.930 53.1
2015 1.932 52.8
2016 1.933 52.6
2017 1.935 52.3
2018 1.937 52.0
2019 1.939 51.8
2020 1.941 51.5
2021 1.943 51.3
2022 1.944 51.0
2023 1.946 50.7
2024 1.948 50.5
2025 1.949 50.2
2026 1.951 50.0
2027 1.953 49.7
2028 1.954 49.4
2029 1.956 49.2
2030 1.958 48.9

Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.

grafico orbita





wds17386%2B5546a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17386+5546 STF2199 2007 208 57 2.0 8.03 8.60 F8V NOD 173838.32+554534.9
17386+5546 STF2199 2008 210 56 2.0 8.03 8.60 F8V NOD 173838.32+554534.9
17386+5546 STF2199 2009 211 57 2.0 8.03 8.60 F8V NOD 173838.32+554534.9
17386+5546 STF2199 2010 219 56 2.0 8.03 8.60 F8V NOD 173838.32+554534.9
17386+5546 STF2199 2013 226 55 2.1 8.03 8.60 F8V NOD 173838.32+554534.9
17386+5546 STF2199 2014 218 56 2.1 8.03 8.60 F8V NOD 173838.32+554534.9
17386+5546 STF2199 2015 230 55 2.1 8.03 8.60 F8V NO 173838.32+554534.9
17386+5546 STF2199 2017 232 54 2.1 8.03 8.60 F8V NO 173838.32+554534.9

If you need more information about this double, apply for a data request form to the WDS.
 
 
WDS 17386+5546 STF2199 : NOTES
 
 
discov_num notes refcode
STF2199 A premature orbit has been calculated. Dur1944d
 
 
REFERENCES
 
 
refcode metd author reference
Dur1944d Ma - Duruy, M.V. 1944JO.....27...89D
Dur1944d J. Obs. 27, 89, 1944
Pop1995d orb - Popovic, G.M. & Pavlovic, R. 1995BOBeo.151...45P
Pop1995d Bull. Obs. Astron. Belgrade #151, 45, 1995
 
 
DISCOVERER
 
 
discov author
STF (F. Struve DD - Appendix list #1)
STF (F. Struve DD - Appendix list #2)
STF Struve, F.G.W.

 
 
WDS 17386+5546 STF2199 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17386+5546 STF2199 : MEASURES
 
 
No records found.

 
 
WDS 17386+5546 STF2199 : Virtual Eyepiece
 
 

17386+5546  STF2199 A 17386+5546  STF2199 sep 1.94 P.A. 52 mag 8.03,8.60 Sp F8V virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Radius:
 
 
WDS 17386+5546 STF2199 : Aladin DSS image @ 17h 38m 38.32s +55 45' 34.9"
 
 
 
 
WDS 17386+5546 STF2199 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


17386+5546  STF2199 distance=0' 17380+5521  GRV1137 distance=24' 17337+5545  GRV1152 distance=42' 17373+5640  STI2354 distance=56' 17322+5511  STFA 35 (Nu2 Dra) distance=65' 17461+5526  UC 3400 distance=66' 17462+5613  STI2357 distance=69' 17328+5639  SLN  37 distance=73' 17469+5503  UC 3403 distance=83' 17362+5425  ES  637 distance=83' 17433+5703  LDS1450 distance=87' 17319+5655  ES 2659 distance=90' 17402+5411  ES  638 distance=94' 17388+5406  HDS2493 distance=100' 17323+5718  LDS1449 distance=107' 17511+5523  HO   71 distance=107' 17480+5707  MLB1077AB distance=113' 17480+5707  MLB1077AC distance=113' 17335+5734  MLR 571 distance=116' 17400+5747  MLR 572 distance=123' 17432+5744  STI2355 distance=125' 17462+5357  HDS2511 distance=127' 17318+5349  BEM  27 distance=131' 17510+5709  STI2360 distance=133' 17504+5414  OL   89 distance=137' 17301+5743  ES 1742 distance=137' 17341+5333  UC 3369 distance=139' 17535+5652  LDS1457 (Grumium) distance=141' 17554+5558  HJL1097 distance=142' 17530+5713  MLB  75 distance=148' 17562+5621  LDS4768 distance=152' 17556+5458  CVR 866 distance=153' 17458+5326  MLR 605 distance=153' 17489+5805  STI2359 distance=164' 17543+5357  A  1885 distance=174' 17563+5731  ES 1744 distance=181' 18004+5704  STI2364 distance=192' 18007+5453  ES  640 distance=196' 17571+5755  STI2363 distance=199' 18027+5552  ES   79AB distance=203' 18027+5552  ES   79AC distance=203' 17598+5416  ES  780 distance=204' 18029+5626  STF2278DS distance=206' 18029+5626  STF2278AB distance=207' 18029+5626  STF2278AD distance=207' 18029+5626  SLE 128AE distance=207' 18029+5626  SLE 128AF distance=207' 18029+5626  SLE 128AG distance=207' 18029+5626  STF2278AC distance=207' 17566+5813  ES   20 distance=207' 18025+5638  LDS4772 distance=207' grafico limitrofi
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 sep pa dist(')
Show 17386+5546 STF2199 1.94 52
Show 17380+5521 GRV1137 41.70 59 24
Show 17337+5545 GRV1152 24 225 42
Show 17373+5640 STI2354 4.40 87 56
Show Nu2 Dra 17322+5511 STFA 35 62.50 310 65
Show 17461+5526 UC 3400 7.50 152 66
Show 17462+5613 STI2357 11.90 172 69
Show 17328+5639 SLN 37 2.40 240 73
Show 17469+5503 UC 3403 12.20 93 83
Show 17362+5425 ES 637 4.10 296 83
Show 17433+5703 LDS1450 18.70 95 87
Show 17319+5655 ES 2659 11.80 215 90
Show 17402+5411 ES 638 2.50 185 94
Show 17388+5406 HDS2493 0.50 253 100
Show 17323+5718 LDS1449 18.30 134 107
Show 17511+5523 HO 71 3.80 228 107
Show 17480+5707 MLB1077 AB 4.60 212 113
Show 17480+5707 MLB1077 AC 23.40 29 113
Show 17335+5734 MLR 571 0.10 101.70 116
Show 17400+5747 MLR 572 0.70 38 123
Show 17432+5744 STI2355 7.80 46 125
Show 17462+5357 HDS2511 0.50 285 127
Show 17318+5349 BEM 27 13 205 131
Show 17510+5709 STI2360 9.90 232 133
Show 17504+5414 OL 89 0.80 172 137
Show 17301+5743 ES 1742 1.90 25 137
Show 17341+5333 UC 3369 55 122 139
Show Grumium 17535+5652 LDS1457 315.70 290 141
Show 17554+5558 HJL1097 351.60 49 142
Show 17530+5713 MLB 75 2.90 324 148
Show 17562+5621 LDS4768 24.10 55 152
Show 17556+5458 CVR 866 11.70 359 153
Show 17458+5326 MLR 605 11 43 153
Show 17489+5805 STI2359 8.50 89 164
Show 17543+5357 A 1885 0.20 73 174
Show 17563+5731 ES 1744 7.40 267 181
Show 18004+5704 STI2364 16.60 299 192
Show 18007+5453 ES 640 8.40 78 196
Show 17571+5755 STI2363 14.30 279 199
Show 18027+5552 ES 79 AB 6.30 56 203
Show 18027+5552 ES 79 AC 24.70 93 203
Show 17598+5416 ES 780 3.80 127 204
Show 18029+5626 STF2278 DS 5.20 224 206
Show 18029+5626 STF2278 AB 35.90 30 207
Show 18029+5626 STF2278 AD 196.50 189 207
Show 18029+5626 SLE 128 AE 47.20 280 207
Show 18029+5626 SLE 128 AF 85.80 278 207
Show 18029+5626 SLE 128 AG 127.90 250 207
Show 18029+5626 STF2278 AC 33.60 39 207
Show 17566+5813 ES 20 17.30 212 207
Show 18025+5638 LDS4772 9.80 346 207