18029+5626 STF2278BC

 
 
18h 02m 54.92s +56 26' 12.4" P.A. 146 sep 6 mag 8.14,8.53 Sp A0 dist. 187.62 pc (612.02 l.y.)
 
 
Coord 2000
18029+5626
Discov num
STF2278
Comp
BC
Coord arcsec 2000
18 02 54.92 +56 26 12.4
Date first
1828
Date last
2010
Obs
81
Pa first
145
Pa last
146
P.A. Now (θ)
146°
Sep first
6.5
Sep last
6.0
Sep. Now (ρ)
6"
Mag pri
8.14
Mag sec
8.53
delta mag (ΔM)
0.39
Spectral class
A0 (white)
Pri motion ra
+004
Sec motion ra
+001
Pri motion dec
+013
Sec motion dec
+012
Notes
N (See Notes)
rPM=0.232 (< 0.3, Physical double)
This double is physical.
 
 
18029+5626 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 30715 18029+5626 STF2278 AB 1830 2010 84 29 36.0 7.78 8.14 0.36
Show 30715 18029+5626 STF2278 AC 1828 2010 35 38 33.6 7.78 8.53 0.75
Show 30715 18029+5626 STF2278 AD 1880 2005 14 189 196.5 7.78 10.19 2.41
Show 30715 18029+5626 SLE 128 AE 1982 2003 3 280 47.2 7.78 13.18 5.40
Show 30715 18029+5626 SLE 128 AF 1920 2003 4 278 85.8 7.78 12.72 4.94
Show 30715 18029+5626 SLE 128 AG 1920 2003 5 250 127.9 7.78 11.96 4.18
Show 30716 18029+5626 STF2278 BC 1828 2010 81 146 6.0 8.14 8.53 0.39 <===
Show 18029+5626 STF2278 DS 1909 2003 5 224 5.2 10.19 14.60 4.41
Octuple system
8 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
146
Precise sep
6.02
Constellation
Draco
SAO
30716
HIP
88385
Tycho2
3911-00397-1
HD
165501
BD
BD+56 2060
Distance
187.62
Distance ly
612.02
last precise pa
146
last precise sep
6.02
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18029+5626 STF2278 BC 2006 78 146 6.0 8.14 8.53 A0 N D 180254.92+562612.4
18029+5626 STF2278 BC 2008 79 146 6.0 8.14 8.53 A0 N D 180254.92+562612.4
18029+5626 STF2278 BC 2010 80 146 6.0 8.14 8.53 A0 N D 180254.92+562612.4

If you need more information about this double, apply for a data request form to the WDS.
 
 
WDS 18029+5626 STF2278BC : NOTES
 
 
discov_num notes refcode
STF2278 STTA166.
AB: The BD numbers of A and B may be reversed. D is reversed.
DS: Also known as ES 1745.
 
 
REFERENCES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
STF (F. Struve DD - Appendix list #1)
STF (F. Struve DD - Appendix list #2)
STF Struve, F.G.W.

 
 
WDS 18029+5626 STF2278BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18029+5626 STF2278BC : MEASURES
 
 
No records found.

 
 
WDS 18029+5626 STF2278BC : Virtual Eyepiece
 
 

18029+5626  STF2278 A 18029+5626  STF2278AB sep 36 P.A. 29 mag 7.78,8.14 Sp A9V 18029+5626  STF2278AC sep 33.6 P.A. 38 mag 7.78,8.53 Sp A9V 18029+5626  STF2278AD sep 196.5 P.A. 189 mag 7.78,10.19 Sp A9V 18029+5626  SLE 128AE sep 47.2 P.A. 280 mag 7.78,13.18 Sp A9V 18029+5626  SLE 128AF sep 85.8 P.A. 278 mag 7.78,12.72 Sp A9V 18029+5626  SLE 128AG sep 127.9 P.A. 250 mag 7.78,11.96 Sp A9V 18029+5626  STF2278BC sep 6 P.A. 146 mag 8.14,8.53 Sp A0 18029+5626  STF2278DS sep 5.2 P.A. 224 mag 10.19,14.60 Sp K0 18029+5626  STF2278DS sep 5.2 P.A. 224 mag 10.19,14.60 Sp K0 virtual eyepiece
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Radius:
 
 
WDS 18029+5626 STF2278BC : Aladin DSS image @ 18h 02m 54.92s +56 26' 12.4"
 
 
 
 
WDS 18029+5626 STF2278BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18029+5626  STF2278BC distance=0' 18029+5626  STF2278AB distance=1' 18029+5626  STF2278AD distance=1' 18029+5626  SLE 128AE distance=1' 18029+5626  SLE 128AF distance=1' 18029+5626  SLE 128AG distance=1' 18029+5626  STF2278AC distance=1' 18029+5626  STF2278DS distance=4' 18025+5638  LDS4772 distance=13' 18027+5552  ES   79AB distance=35' 18027+5552  ES   79AC distance=35' 18077+5632  SLE 139 distance=40' 18053+5550  SLE 137 distance=42' 18077+5608  SLE 140 distance=44' 18004+5704  STI2364 distance=47' 17562+5621  LDS4768 distance=57' 18086+5710  TDT 704 distance=65' 17554+5558  HJL1097 distance=69' 18075+5514  STI2369 distance=82' 17535+5652  LDS1457 (Grumium) distance=82' 17563+5731  ES 1744 distance=86' 18127+5557  ES  643 distance=88' 18138+5646  TDT 747 distance=92' 17530+5713  MLB  75 distance=95' 18007+5453  ES  640 distance=96' 18147+5635  BU 1274BC distance=97' 18147+5635  BU 1274BD distance=97' 18147+5635  BU 1274A,BC distance=98' 18106+5512  STI2370 distance=99' 17571+5755  STI2363 distance=101' 18140+5717  TDT 751 distance=105' 17556+5458  CVR 866 distance=109' 18048+5435  ES  641 distance=113' 18154+5720  HDS2577 distance=116' 18132+5749  HDS2571 distance=118' 17566+5813  ES   20 distance=120' 18127+5446  MLR 585 distance=130' 17598+5416  ES  780 distance=134' 17536+5816  STI2361 distance=134' 18006+5841  STI2366 distance=137' 18064+5408  UC 3494 distance=141' 18026+5358  ES  781 distance=149' 18223+5626  CRB 203 distance=161' 17533+5848  LDS1456 distance=161' 18116+5854  MLR 356 distance=164' 18125+5852  LDS2407 distance=166' 17543+5357  A  1885 distance=167' 18174+5433  STI2372 distance=168' 18217+5740  MLR 536 distance=171' 18200+5810  CRB 202 distance=174' 18186+5844  LDS2410 distance=187' grafico limitrofi
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Show name coord_2000 discov# comp sep pa dist(')
Show 18029+5626 STF2278 BC 6 146
Show 18029+5626 STF2278 AB 36 29 1
Show 18029+5626 STF2278 AD 196.50 189 1
Show 18029+5626 SLE 128 AE 47.20 280 1
Show 18029+5626 SLE 128 AF 85.80 278 1
Show 18029+5626 SLE 128 AG 127.90 250 1
Show 18029+5626 STF2278 AC 33.60 38 1
Show 18029+5626 STF2278 DS 5.20 224 4
Show 18025+5638 LDS4772 9.80 346 13
Show 18027+5552 ES 79 AB 6.30 56 35
Show 18027+5552 ES 79 AC 24.70 93 35
Show 18077+5632 SLE 139 6.60 334 40
Show 18053+5550 SLE 137 9.20 171 42
Show 18077+5608 SLE 140 6.70 167 44
Show 18004+5704 STI2364 16.60 299 47
Show 17562+5621 LDS4768 24.10 55 57
Show 18086+5710 TDT 704 0.60 305 65
Show 17554+5558 HJL1097 351.60 49 69
Show 18075+5514 STI2369 15.40 188 82
Show Grumium 17535+5652 LDS1457 315.70 290 82
Show 17563+5731 ES 1744 7.40 266 86
Show 18127+5557 ES 643 4 49 88
Show 18138+5646 TDT 747 1 140 92
Show 17530+5713 MLB 75 2.90 324 95
Show 18007+5453 ES 640 8.30 78 96
Show 18147+5635 BU 1274 BC 1.10 145 97
Show 18147+5635 BU 1274 BD 5.40 5 97
Show 18147+5635 BU 1274 A,BC 93.70 238 98
Show 18106+5512 STI2370 5.40 294 99
Show 17571+5755 STI2363 14.30 279 101
Show 18140+5717 TDT 751 0.70 20 105
Show 17556+5458 CVR 866 11.70 359 109
Show 18048+5435 ES 641 2.10 64 113
Show 18154+5720 HDS2577 0.22 322.60 116
Show 18132+5749 HDS2571 0.20 286 118
Show 17566+5813 ES 20 17.30 212 120
Show 18127+5446 MLR 585 0.40 348 130
Show 17598+5416 ES 780 3.80 127 134
Show 17536+5816 STI2361 4.30 13 134
Show 18006+5841 STI2366 8.70 298 137
Show 18064+5408 UC 3494 22.60 285 141
Show 18026+5358 ES 781 4.30 282 149
Show 18223+5626 CRB 203 26 171 161
Show 17533+5848 LDS1456 15.20 185 161
Show 18116+5854 MLR 356 1.50 149 164
Show 18125+5852 LDS2407 126.90 329 166
Show 17543+5357 A 1885 0.20 73 167
Show 18174+5433 STI2372 8.50 105 168
Show 18217+5740 MLR 536 0.80 193 171
Show 18200+5810 CRB 202 32.80 160 174
Show 18186+5844 LDS2410 5.40 265 187