stampa
Login

About to create a great list of doubles? Share it with other users!
Create your account here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
18257+2828
TDT 858


Nearby doubles
15' : 18249+2817
RAO 391

19' : 18265+2842
HJ 1324

19' : 18270+2832
MLB 648

22' : 18242+2818
A 244

24' : 18253+2805
HO 85AB

32' : 18238+2808
GRV1261

33' : 18280+2837
COU 638

34' : 18235+2810
JOD 15

36' : 18273+2856
HO 433

39' : 18271+2754
TDS 921

44' : 18227+2849
UC 3566

52' : 18220+2812
UC 3562

56' : 18298+2818
UC 3594

58' : 18230+2742
HJ 1322

60' : 18212+2820
STF2312

65' : 18233+2731
HO 83

65' : 18250+2724
STF2315AB

68' : 18265+2721
BU 264

70' : 18306+2805
ES 476AB

81' : 18292+2933
HO 434

85' : 18269+2950
HJ 1325

85' : 18208+2732
BU 640

87' : 18280+2708
ES 475

89' : 18191+2808
HJ 1318

94' : 18251+2654
AG 361

96' : 18259+2652
UC 3578



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18257+2828 TDT 858

 
 
18h 25m 39.05s +28° 27' 44.3" P.A. 57.00 sep 0.4 mag 11.10,11.24
 
 
Coord 2000 18257+2828 Discov num TDT 858 Comp Coord arcsec 2000 18 25 39.05 +28 27 44.3
Date first 1991 Date last 1991 Obs 1
Pa first 57 Pa last 57.1 P.A. Now (θ) 57.1°
Sep first 0.4 Sep last 0.43 Sep. Now (ρ) 0.43"
Mag pri 11.10 Mag sec 11.24 delta mag (ΔM) 0.14 Spectral class
Pri motion ra +001 Sec motion ra +001
Pri motion dec +003 Sec motion dec +003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2118-00218-1 Gaia DR2 4586523870926056960
 
 
WDS 18257+2828 TDT 858 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18257+2828 TDT 858 1991 1 57 0.4 11.10 11.24 182539.05+282744.3

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 18257+2828 TDT 858 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18257+2828 TDT 858 : MEASURES
 
 
No records found.

 
 
WDS 18257+2828 : VIRTUAL EYEPIECE
 
 

18257+2828 TDT 858A mag 11.1 18257+2828 TDT 858B sep 0.4 P.A. 53.70 mag 11.24 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:
Components only
 
 
WDS 18257+2828 : ALADIN DSS IMAGE @ 18h 25m 39.05s +28° 27' 44.3"
 
 
 
 
WDS 18257+2828 TDT 858 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18257+2828 TDT 858 distance=0' 18249+2817 RAO 391 distance=15' 18265+2842 HJ 1324 distance=19' 18270+2832 MLB 648 distance=19' 18242+2818 A 244 distance=22' 18253+2805 HDS2604Aa,Ab distance=24' 18253+2805 HO 85AB distance=24' 18238+2808 GRV1261 distance=32' 18280+2837 COU 638 distance=33' 18235+2810 JOD 15 distance=34' 18273+2856 HO 433 distance=36' 18271+2754 TDS 921 distance=39' 18227+2849 UC 3566 distance=44' 18220+2812 UC 3562 distance=52' 18298+2818 UC 3594 distance=56' 18230+2742 HJ 1322 distance=58' 18212+2820 STF2312 distance=60' 18233+2731 HO 83 distance=65' 18250+2724 HO 84DE distance=65' 18250+2724 STF2315AB distance=65' 18250+2724 STF2315AC distance=65' 18250+2724 BU 9009AD distance=65' 18265+2721 BU 264 distance=68' 18306+2805 ES 476AB distance=70' 18306+2805 ES 476AC distance=70' 18292+2933 HO 434 distance=81' 18269+2950 HJ 1325 distance=85' 18208+2732 BU 640 distance=85' 18280+2708 ES 475 distance=87' 18191+2808 HJ 1318 distance=89' 18251+2654 AG 361 distance=94' 18259+2652 UC 3578 distance=96' 18280+2655 TDT 893 distance=98' 18257+2649 DAM1237 distance=99' 18292+2955 STF2327 distance=100' 18332+2835 MLB 691 distance=101' 18268+3007 TDT 872 distance=101' 18295+2955 STF2328AB distance=101' 18295+2955 WAL 91AC distance=101' 18185+2749 COU1008 distance=103' 18265+2645 TDT 870 distance=104' 18295+2959 KU 118 distance=104' 18230+3007 HDS2599 distance=106' 18257+2639 COU 815 distance=109' 18252+3016 TDT 847 distance=109' 18338+2816 MLB 568 distance=109' 18191+2935 A 242 distance=109' 18173+2825 GRV 232 distance=109' 18251+3016 GIC 152 distance=110' 18173+2832 LDS4782 distance=111' 18296+2647 A 245 distance=114' 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 pa sep dist(')
Show 18257+2828 TDT 858 57 0.4
Show 18249+2817 RAO 391 313 0.1 15
Show 18265+2842 HJ 1324 14 5.6 19
Show 18270+2832 MLB 648 22 10.1 19
Show 18242+2818 A 244 268 0.6 22
Show 18253+2805 HDS2604 Aa,Ab 212 0.7 24
Show 18253+2805 HO 85 AB 196 4.9 24
Show 18238+2808 GRV1261 16 2.2 32
Show 18280+2837 COU 638 136 3.3 33
Show 18235+2810 JOD 15 176 1.2 34
Show 18273+2856 HO 433 328 9.8 36
Show 18271+2754 TDS 921 315 0.9 39
Show 18227+2849 UC 3566 180 32.0 44
Show 18220+2812 UC 3562 313 15.6 52
Show 18298+2818 UC 3594 71 13.4 56
Show 18230+2742 HJ 1322 239 21.8 58
Show 18212+2820 STF2312 341 1.7 60
Show 18233+2731 HO 83 115 0.8 65
Show 18250+2724 HO 84 DE 322 4.4 65
Show 18250+2724 STF2315 AB 117 0.6 65
Show 18250+2724 STF2315 AC 79 44.9 65
Show 18250+2724 BU 9009 AD 290 118.0 65
Show 18265+2721 BU 264 8.0 68
Show 18306+2805 ES 476 AB 347 2.8 70
Show 18306+2805 ES 476 AC 325 28.9 70
Show 18292+2933 HO 434 184 18.6 81
Show 18269+2950 HJ 1325 311 6.5 85
Show 18208+2732 BU 640 322 0.7 85
Show 18280+2708 ES 475 223 10.7 87
Show 18191+2808 HJ 1318 140 10.0 89
Show 18251+2654 AG 361 13 3.8 94
Show 18259+2652 UC 3578 185 4.5 96
Show 18280+2655 TDT 893 344 0.5 98
Show 18257+2649 DAM1237 10 10.6 99
Show 18292+2955 STF2327 314 19.6 100
Show 18332+2835 MLB 691 18 4.3 101
Show 18268+3007 TDT 872 319 0.6 101
Show 18295+2955 STF2328 AB 72 3.7 101
Show 18295+2955 WAL 91 AC 352 53.9 101
Show 18185+2749 COU1008 92 2.0 103
Show 18265+2645 TDT 870 73 0.9 104
Show 18295+2959 KU 118 323 50.4 104
Show 18230+3007 HDS2599 11 0.3 106
Show 18257+2639 COU 815 144 1.6 109
Show 18252+3016 TDT 847 291 0.5 109
Show 18338+2816 MLB 568 207 3.8 109
Show 18191+2935 A 242 305 1.3 109
Show 18173+2825 GRV 232 170 16.7 109
Show 18251+3016 GIC 152 125 26.9 110
Show 18173+2832 LDS4782 61 48.1 111
Show 18296+2647 A 245 1 3.4 114

 
 
WDS 18257+2828 : COMPONENTS
 
 
  A
B pa=53.7°
sep=0.39"
 
 
18257+2828 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 182539.05+282744.3 Mag 11.1 PmRA 1.00
PmDE 3.0 Tycho2 2118-00218-1
Tycho2
Tycho2 2118-00218-1 Pflag RAmdeg 276.41275468 DEmdeg 28.46233464
PmRA 1.2 PmDE 3.3 E RAmdeg 22 E DEmdeg 20
E pmRA 2.2 E pmDE 2.1 EpRAm 1988.64 EpDEm 1989.21
Num 4 Q RAmdeg 0.3 Q DEmdeg 0.3 Q pmRA 0.3
Q pmDE 0.3 BTmag 11.004 E BTmag 0.042 VTmag 10.490
E VTmag 0.037 Prox 999 TYC T HIP
CCDM RAdeg 276.41275056 DEdeg 28.46232833 EpRA 1990 1.50
EpDE 1990 1.68 E RAdeg 26.2 E DEdeg 22.5 Posflg
Corr 0.0
 
 
18257+2828 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182539.07+282744.5 Mag 11.24 PmRA 1.00
PmDE 3.0 Calc delta mag 0.14 Calc coord yes