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Current system
18323+1625
HDS 2630


Nearby doubles
25' : 18309+1641
SLE 620AB

31' : 18337+1646
SLE 198

35' : 18345+1615
GWP2787

35' : 18340+1600
SLE 623

40' : 18296+1639
BPM 780

41' : 18336+1700
SLE 197AB

43' : 18293+1624
BPM 778

44' : 18292+1622
HEI 258

46' : 18319+1710
BRT1302

48' : 18322+1713
SLE 189

49' : 18342+1705
SLE 203AB

50' : 18296+1553
BPM 779

51' : 18333+1713
SLE 193

53' : 18287+1614
HU 320

54' : 18341+1712
SLE 202AB

55' : 18329+1529
J 2100

56' : 18324+1720
SLE 622

63' : 18359+1659
STT 358AB

65' : 18299+1720
COU 118AB

66' : 18332+1730
J 98

71' : 18320+1735
KPP1183

73' : 18324+1737
GWP2782

74' : 18355+1528
TOK 618

75' : 18272+1643
SLE 617

77' : 18300+1734
TDT 914

77' : 18327+1741
TDT 934



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18323+1625 HDS 2630

 
 
18h 32m 15.32s +16° 24' 58.7" P.A. 165.00 sep 0.2 mag 10.00,11.64 Sp K2 dist. 212.77 pc (694.06 l.y.)
 
 
Coord 2000 18323+1625 Discov num HDS2630 Comp Coord arcsec 2000 18 32 15.32 +16 24 58.7
Date first 1991 Date last 2011 Obs 2
Pa first 287 Pa last 165 P.A. Now (θ) 165°
Sep first 0.2 Sep last 0.158 Sep. Now (ρ) 0.158"
Mag pri 10.00 Mag sec 11.64 delta mag (ΔM) 1.64 Spectral class K2 (yellow-orange)
Pri motion ra -008 Sec motion ra
Pri motion dec -004 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules HIP 90877 Tycho2 1570-00901-1 Gaia DR2 4510312390681851264
BD BD+16 3534 Distance 212.77 Distance ly 694.06
 
 
WDS 18323+1625 HDS 2630 : 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
18323+1625 HDS2630 1991 1 287 0.2 10.00 11.64 K2 183215.32+162458.7
18323+1625 HDS2630 2011 2 165 0.2 10.00 11.64 K2 183215.32+162458.7

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

 
 
WDS 18323+1625 HDS 2630 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18323+1625 HDS 2630 : MEASURES
 
 
No records found.

 
 
WDS 18323+1625 : VIRTUAL EYEPIECE
 
 

18323+1625 HDS2630A mag 10 Sp K2 18323+1625 HDS2630B sep 0.2 P.A. 165.60 mag 11.64 virtual eyepiece
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Radius:
Components only
 
 
WDS 18323+1625 : ALADIN DSS IMAGE @ 18h 32m 15.32s +16° 24' 58.7"
 
 
 
 
WDS 18323+1625 HDS 2630 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18323+1625 HDS2630 distance=0' 18309+1641 SLE 620AB distance=25' 18309+1641 SLE 620AC distance=25' 18337+1646 SLE 198 distance=31' 18345+1615 GWP2787 distance=35' 18340+1600 SLE 623 distance=35' 18296+1639 BPM 780 distance=40' 18336+1700 SLE 197BC distance=41' 18336+1700 SLE 197AB distance=41' 18336+1700 SLE 197AD distance=41' 18336+1700 SLE 197AC distance=41' 18293+1624 BPM 778 distance=43' 18292+1622 HEI 258 distance=44' 18319+1710 BRT1302 distance=46' 18322+1713 SLE 189 distance=48' 18342+1705 SLE 203BC distance=49' 18342+1705 SLE 203AB distance=49' 18342+1705 SLE 203AC distance=49' 18296+1553 BPM 779 distance=50' 18333+1713 SLE 193 distance=51' 18287+1614 HU 320 distance=53' 18341+1712 SLE 202AB distance=54' 18341+1712 SLE 202AC distance=54' 18341+1712 SLE 202BC distance=55' 18329+1529 J 2100 distance=55' 18324+1720 SLE 622 distance=56' 18359+1659 SLE 214CD distance=59' 18359+1659 STT 358AB distance=63' 18359+1659 RED 25AB,E distance=63' 18359+1659 SLE 214AB,D distance=63' 18359+1659 STT 358AB,C distance=63' 18299+1720 COU 118AB distance=65' 18299+1720 COU 118AC distance=65' 18332+1730 J 98 distance=66' 18320+1735 KPP1183 distance=71' 18324+1737 GWP2782 distance=73' 18355+1528 TOK 618 distance=74' 18272+1643 SLE 617 distance=75' 18300+1734 TDT 914 distance=77' 18327+1741 TDT 934 distance=77' 18341+1742 J 2915AB distance=81' 18341+1742 J 2915AC distance=81' 18346+1739 BPM 791 distance=82' 18272+1703 BKO 729 distance=82' 18338+1744 HU 322AB distance=82' 18338+1744 STF2339AB,CD distance=82' 18338+1744 WAK 21CD distance=82' 18270+1701 SLE 616AB distance=82' 18270+1701 SLE 616AC distance=82' 18288+1733 SLE 618 distance=85' 18272+1543 BPM 774 distance=85' 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 18323+1625 HDS2630 165 0.2
Show 18309+1641 SLE 620 AB 341 19.4 25
Show 18309+1641 SLE 620 AC 9 23.4 25
Show 18337+1646 SLE 198 320 12.8 31
Show 18345+1615 GWP2787 319 127.7 35
Show 18340+1600 SLE 623 67 8.1 35
Show 18296+1639 BPM 780 70 103.7 40
Show 18336+1700 SLE 197 BC 120 19.2 41
Show 18336+1700 SLE 197 AB 211 28.3 41
Show 18336+1700 SLE 197 AD 306 37.2 41
Show 18336+1700 SLE 197 AC 177 34.0 41
Show 18293+1624 BPM 778 334 105.3 43
Show 18292+1622 HEI 258 167 0.2 44
Show 18319+1710 BRT1302 56 6.0 46
Show 18322+1713 SLE 189 111 12.8 48
Show 18342+1705 SLE 203 BC 333 14.3 49
Show 18342+1705 SLE 203 AB 267 56.0 49
Show 18342+1705 SLE 203 AC 279 63.2 49
Show 18296+1553 BPM 779 201 77.8 50
Show 18333+1713 SLE 193 291 9.6 51
Show 18287+1614 HU 320 144 2.0 53
Show 18341+1712 SLE 202 AB 70 51.7 54
Show 18341+1712 SLE 202 AC 70 68.7 54
Show 18341+1712 SLE 202 BC 71 17.0 55
Show 18329+1529 J 2100 356 6.9 55
Show 18324+1720 SLE 622 301 48.7 56
Show 18359+1659 SLE 214 CD 77 72.0 59
Show 18359+1659 STT 358 AB 146 1.7 63
Show 18359+1659 RED 25 AB,E 349 34.6 63
Show 18359+1659 SLE 214 AB,D 224 134.6 63
Show 18359+1659 STT 358 AB,C 235 198.7 63
Show 18299+1720 COU 118 AB 204 6.6 65
Show 18299+1720 COU 118 AC 294 29.1 65
Show 18332+1730 J 98 147 3.9 66
Show 18320+1735 KPP1183 64 9.2 71
Show 18324+1737 GWP2782 115 47.5 73
Show 18355+1528 TOK 618 290 999.9 74
Show 18272+1643 SLE 617 195 7.0 75
Show 18300+1734 TDT 914 277 0.5 77
Show 18327+1741 TDT 934 128 0.8 77
Show 18341+1742 J 2915 AB 190 6.1 81
Show 18341+1742 J 2915 AC 84 7.1 81
Show 18346+1739 BPM 791 203 58.8 82
Show 18272+1703 BKO 729 314 7.4 82
Show 18338+1744 HU 322 AB 92 0.2 82
Show 18338+1744 STF2339 AB,CD 277 1.7 82
Show 18338+1744 WAK 21 CD 263 0.5 82
Show 18270+1701 SLE 616 AB 221 10.5 82
Show 18270+1701 SLE 616 AC 342 8.4 82
Show 18288+1733 SLE 618 94 19.2 85
Show 18272+1543 BPM 774 157 102.3 85

 
 
WDS 18323+1625 : COMPONENTS
 
 
  A
B pa=165.6°
sep=0.16"
 
 
18323+1625 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 183215.32+162458.7 Mag 10 Spectral class K2 (yellow-orange)
PmRA -8.00 PmDE -4.0 HIP 90877 Tycho2 1570-00901-1
BD BD+16 3534
Tycho2
Tycho2 1570-00901-1 Pflag RAmdeg 278.06383523 DEmdeg 16.41628780
PmRA -5.6 PmDE -4.6 E RAmdeg 19 E DEmdeg 19
E pmRA 1.1 E pmDE 1.1 EpRAm 1985.53 EpDEm 1985.92
Num 10 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.2
Q pmDE 1.2 BTmag 11.823 E BTmag 0.078 VTmag 9.844
E VTmag 0.026 Prox 999 TYC T HIP 90877
CCDM AB RAdeg 278.06384944 DEdeg 16.41629500 EpRA 1990 1.64
EpDE 1990 1.66 E RAdeg 21.8 E DEdeg 22.3 Posflg P
Corr 0.2
Hipparcos
Catalog H HIP 90877 Proxy H RAhms 18 32 15.32
DEdms +16 24 58.7 Vmag 9.63 VarFlag R Vmag H
RAdeg 278.064 DEdeg 16.4163 AstroRef * Plx 4.48
CCDM 18323+1625 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 287 Rho 0.21 HD BD BD+16 3534
CD CP Dm number +16 3534 VIred 1.28
SpType K2 R SpType Coord arcsec 2000 183215.32+162458.7
Hipparcos 2
HIP 90877 Sn 55 So 3 Nc 2
RArad 4.8531296398 DErad 0.286518439 Plx 4.7 PmRA -5.87
PmDE -3.67 E RArad 1.2 E DErad 1.14 E Plx 1.93
E pmRA 1.67 E pmDE 1.49 Hpmag 9.7804 E Hpmag 0.0029
SHp 0.021 VA 0 BV 0 E BV 0
VI 0
CCDM
Ccdm 18323+1625 RComp Comp A Note1
Note2 Discov num DRAs -2.68 DDEs -1.4
R dRAs 82 Year Theta Rho
Obs 2 Vmag 10.0 Sp K2 PmNote *
PmRA -8 PmDE -4 Dm number +16 3534 Cat1 BD
Name2 +16 1839 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 90877
 
 
18323+1625 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183215.32+162458.5 Mag 11.64 Calc delta mag 1.64
Calc coord yes
CCDM
Ccdm 18323+1625 RComp Comp B Note1
Note2 Discov num HDS DRAs -2.69 DDEs -1.3
R dRAs 82 Year 1991 Theta 287 Rho 0.2
Obs 1 Vmag 11.6 Sp PmNote *
PmRA -8 PmDE -4 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 90877