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Doubles in session


Current system
19018+2814
HDS 2697


Nearby doubles
26' : 19031+2757
J 811

30' : 19019+2844
TDT1191

33' : 19003+2840
TDT1177

33' : 19038+2756
GCB 34

36' : 19029+2742
ES 480AB

37' : 19045+2822
KPP4136

45' : 19048+2829
COH 1

50' : 19019+2904
TDT1190

51' : 18587+2744
COU 817

51' : 19015+2724
AG 370

55' : 19047+2850
J 2941

57' : 19019+2718
ES 479

57' : 18591+2730
A 261

61' : 19005+2716
TDT1178

63' : 19056+2848
J 2942AB

64' : 19014+2917
HJ 1361

65' : 19012+2918
TDT1182

66' : 18586+2904
TDT1158

66' : 18568+2817
DBR 8

66' : 18575+2741
A 259

66' : 19050+2904
AG 372AB

67' : 18568+2816
MLB 756AB

69' : 19064+2743
MLR 538

70' : 18570+2747
COU1016

72' : 19056+2724
HDS2709

74' : 19069+2745
STF2458AB



Selections
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Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19018+2814 HDS 2697

 
 
19h 01m 46.58s +28° 14' 12.3" P.A. 189.00 sep 7.8 mag 10.10,12.12 Sp K1III dist. 235.29 pc (767.52 l.y.)
 
 
Coord 2000 19018+2814 Discov num HDS2697 Comp Coord arcsec 2000 19 01 46.58 +28 14 12.3
Date first 1991 Date last 2015 Obs 10
Pa first 191 Pa last 188.9 P.A. Now (θ) 188.9°
Sep first 8.8 Sep last 7.774 Sep. Now (ρ) 7.774"
Mag pri 10.10 Mag sec 12.12 delta mag (ΔM) 2.02 Spectral class K1III (yellow-orange)
Pri motion ra -020 Sec motion ra +000
Pri motion dec -049 Sec motion dec -009
Notes
rPM=0.845
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra HIP 93436 Tycho2 2134-00540-1 Gaia DR2 2037289222582116864
BD BD+28 3155 Distance 235.29 Distance ly 767.52
 
 
WDS 19018+2814 HDS 2697 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19018+2814 HDS2697 1998 3 191 8.5 10.10 12.12 K1III D 190146.58+281412.3
19018+2814 HDS2697 2002 4 190 8.3 10.10 12.12 K1III D 190146.58+281412.3
19018+2814 HDS2697 2010 5 188 7.5 10.10 12.12 K1III 190146.58+281412.3
19018+2814 HDS2697 2015 6 189 7.8 10.10 12.12 K1III 190146.58+281412.3

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

 
 
WDS 19018+2814 HDS 2697 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19018+2814 HDS 2697 : MEASURES
 
 
No records found.

 
 
WDS 19018+2814 : VIRTUAL EYEPIECE
 
 

19018+2814 HDS2697A mag 10.1 Sp K1III 19018+2814 HDS2697B sep 7.8 P.A. 187.90 mag 12.12 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 19018+2814 : ALADIN DSS IMAGE @ 19h 01m 46.58s +28° 14' 12.3"
 
 
 
 
WDS 19018+2814 HDS 2697 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19018+2814 HDS2697 distance=0' 19031+2757 J 811 distance=26' 19019+2844 TDT1191 distance=30' 19003+2840 TDT1177 distance=33' 19038+2756 GCB 34 distance=33' 19029+2742 ES 480AB distance=36' 19029+2742 WAK 3AC distance=36' 19045+2822 KPP4136 distance=37' 19048+2829 COH 1 distance=45' 19019+2904 TDT1190 distance=50' 18587+2744 COU 817 distance=51' 19015+2724 AG 370 distance=51' 19047+2850 J 2941 distance=55' 19019+2718 ES 479 distance=57' 18591+2730 A 261 distance=57' 19005+2716 TDT1178 distance=61' 19056+2848 J 2942AB distance=63' 19056+2848 LOS 8AC distance=63' 19014+2917 HJ 1361 distance=64' 19012+2918 TDT1182 distance=65' 18586+2904 TDT1158 distance=66' 19050+2904 BKO 57CD distance=66' 18568+2817 DBR 8 distance=66' 18575+2741 A 259 distance=66' 19050+2904 AG 372AB distance=66' 19050+2904 BKO 57AC distance=66' 18568+2816 MLB 756AB distance=67' 18568+2816 MLB 756BC distance=67' 19064+2743 MLR 538 distance=69' 18570+2747 COU1016 distance=70' 19056+2724 HDS2709 distance=72' 19069+2745 STF2458BC distance=74' 19069+2745 STF2458AB distance=74' 19069+2745 STF2458AC distance=74' 19057+2717 HO 95 distance=77' 19052+2708 HJ 1365 distance=81' 18582+2924 AG 367 distance=85' 18564+2723 TDT1137 distance=88' 19075+2728 J 1205 distance=88' 18594+2936 STF2430 distance=88' 18567+2718 COU1015 distance=88' 19072+2904 MLB 468 distance=88' 18552+2842 MLB 693AB distance=90' 18552+2842 MLB 693AC distance=90' 19088+2825 ES 348 distance=93' 19090+2739 L 44 distance=94' 19085+2746 DAM 289 distance=94' 19025+2640 BRT 36AB distance=95' 19025+2640 LBU 4AC distance=95' 19039+2642 A 2992 distance=97' 18546+2754 BRT3335AB distance=98' 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 19018+2814 HDS2697 189 7.8
Show 19031+2757 J 811 256 2.8 26
Show 19019+2844 TDT1191 356 0.5 30
Show 19003+2840 TDT1177 115 0.7 33
Show 19038+2756 GCB 34 295 6.7 33
Show 19029+2742 ES 480 AB 273 2.4 36
Show 19029+2742 WAK 3 AC 357 1.1 36
Show 19045+2822 KPP4136 71 2.0 37
Show 19048+2829 COH 1 314 9.4 45
Show 19019+2904 TDT1190 20 1.8 50
Show 18587+2744 COU 817 199 1.1 51
Show 19015+2724 AG 370 340 4.0 51
Show 19047+2850 J 2941 231 8.5 55
Show 19019+2718 ES 479 142 8.1 57
Show 18591+2730 A 261 193 3.7 57
Show 19005+2716 TDT1178 334 0.9 61
Show 19056+2848 J 2942 AB 60 6.8 63
Show 19056+2848 LOS 8 AC 339 4.8 63
Show 19014+2917 HJ 1361 162 18.3 64
Show 19012+2918 TDT1182 187 2.0 65
Show 18586+2904 TDT1158 228 8.3 66
Show 19050+2904 BKO 57 CD 92 8.5 66
Show 18568+2817 DBR 8 23 7.4 66
Show 18575+2741 A 259 62 2.7 66
Show 19050+2904 AG 372 AB 182 6.0 66
Show 19050+2904 BKO 57 AC 163 57.8 66
Show 18568+2816 MLB 756 AB 287 3.9 67
Show 18568+2816 MLB 756 BC 302 8.0 67
Show 19064+2743 MLR 538 69 11.3 69
Show 18570+2747 COU1016 130 1.1 70
Show 19056+2724 HDS2709 43 0.3 72
Show 19069+2745 STF2458 BC 60 82.0 74
Show 19069+2745 STF2458 AB 227 11.3 74
Show 19069+2745 STF2458 AC 62 71.0 74
Show 19057+2717 HO 95 143 0.2 77
Show 19052+2708 HJ 1365 323 19.3 81
Show 18582+2924 AG 367 297 4.8 85
Show 18564+2723 TDT1137 299 0.9 88
Show 19075+2728 J 1205 317 3.6 88
Show 18594+2936 STF2430 187 1.5 88
Show 18567+2718 COU1015 92 1.0 88
Show 19072+2904 MLB 468 180 8.3 88
Show 18552+2842 MLB 693 AB 176 6.5 90
Show 18552+2842 MLB 693 AC 154 9.5 90
Show 19088+2825 ES 348 255 5.3 93
Show 19090+2739 L 44 177 4.8 94
Show 19085+2746 DAM 289 242 6.6 94
Show 19025+2640 BRT 36 AB 47 4.9 95
Show 19025+2640 LBU 4 AC 235 51.4 95
Show 19039+2642 A 2992 44 0.2 97
Show 18546+2754 BRT3335 AB 70 10.0 98

 
 
WDS 19018+2814 : COMPONENTS
 
 
  A
B pa=187.9°
sep=7.75"
 
 
19018+2814 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 190146.58+281412.3 Mag 10.1 Spectral class K1III (yellow-orange)
PmRA -20.00 PmDE -49.0 HIP 93436 Tycho2 2134-00540-1
BD BD+28 3155
Tycho2
Tycho2 2134-00540-1 Pflag RAmdeg 285.44409503 DEmdeg 28.23673365
PmRA -21.1 PmDE -50.8 E RAmdeg 19 E DEmdeg 18
E pmRA 1.5 E pmDE 1.4 EpRAm 1988.00 EpDEm 1988.59
Num 7 Q RAmdeg 1.1 Q DEmdeg 1.7 Q pmRA 1.1
Q pmDE 1.7 BTmag 10.695 E BTmag 0.034 VTmag 10.100
E VTmag 0.029 Prox 88 TYC T HIP 93436
CCDM A RAdeg 285.44415583 DEdeg 28.23685528 EpRA 1990 1.55
EpDE 1990 1.62 E RAdeg 21.0 E DEdeg 18.5 Posflg
Corr 0.1
Hipparcos
Catalog H HIP 93436 Proxy H RAhms 19 01 46.60
DEdms +28 14 12.7 Vmag 9.84 VarFlag R Vmag H
RAdeg 285.444 DEdeg 28.2369 AstroRef A Plx 6.4
CCDM 19018+2814 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 191 Rho 8.808 HD BD BD+28 3155
CD CP Dm number +28 3155 VIred 1.44
SpType K1III R SpType Coord arcsec 2000 190146.60+281412.7
Hipparcos 2
HIP 93436 Sn 15 So 3 Nc 2
RArad 4.9819403998 DErad 0.4928261481 Plx 4.25 PmRA -17.36
PmDE -46.44 E RArad 0.92 E DErad 1.09 E Plx 1.49
E pmRA 1.16 E pmDE 1.33 Hpmag 9.9711 E Hpmag 0.0031
SHp 0.033 VA 0 BV 1.269 E BV 0.214
VI 0.72
CCDM
Ccdm 19018+2814 RComp Comp A Note1
Note2 Discov num DRAs -1.41 DDEs 12.3
R dRAs 82 Year Theta Rho
Obs 2 Vmag 10.1 Sp K1 PmNote *
PmRA -17 PmDE -50 Dm number +28 3155 Cat1 BD
Name2 +28 1896 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 93436
 
 
19018+2814 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 190146.50+281404.6 Mag 12.12 PmRA 0.00
PmDE -9.0 Calc delta mag 2.02 Calc coord yes
CCDM
Ccdm 19018+2814 RComp Comp B Note1
Note2 Discov num HDS DRAs -1.55 DDEs 3.6
R dRAs 82 Year 1991 Theta 191 Rho 8.8
Obs 1 Vmag 12.1 Sp PmNote *
PmRA -17 PmDE -50 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 93436