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Doubles in session


Current system
10484-2014
LDS 315


Nearby doubles
25' : 10485-1948
ARA 673

34' : 10507-2002
RST3715

38' : 10459-2025
ARA 672

42' : 10502-1938
ARA 674

48' : 10459-1942
HLD 110

52' : 10460-1934
GWP1452

56' : 10512-1932
KPP 993

58' : 10514-2053
CVR 108

60' : 10523-1948
RST3718

71' : 10530-2045
RST3719

71' : 10535-2008
BU 1429AB

74' : 10524-1924
GWP1477

77' : 10516-2115
BU 1428

77' : 10457-1907
LDS4013

79' : 10540-1958
GWP1488

81' : 10454-2121
DON 433

89' : 10512-2131
HO 375

89' : 10540-2055
UC 2020

89' : 10543-1938
KPP 617

90' : 10432-2101
HLD 109

91' : 10505-1847
ARA 413

103' : 10417-1936
RST2704

106' : 10410-2014
ARA 671

108' : 10435-1852
GWP1442

108' : 10522-1839
TDS7520

110' : 10492-1823
GWP1468



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.

10484-2014 LDS 315

 
 
10h 48m 28.19s -20° 12' 22.7" P.A. 296.00 sep 25.9 mag 11.43,13.01 dist. 103.52 pc (337.68 l.y.)
 
 
Coord 2000 10484-2014 Discov num LDS 315 Comp Coord arcsec 2000 10 48 28.19 -20 12 22.7
Date first 1918 Date last 2016 Obs 11
Pa first 297 Pa last 295.9 P.A. Now (θ) 295.9°
Sep first 25.3 Sep last 25.877 Sep. Now (ρ) 25.877"
Mag pri 11.43 Mag sec 13.01 delta mag (ΔM) 1.58 Spectral class
Pri motion ra -193 Sec motion ra -198
Pri motion dec -169 Sec motion dec -159
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.044 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr G: Constellation Hydra HIP 52854 Tycho2 6081-01552-1
Gaia DR2 3553945391443041536 Distance 103.52 Distance ly 337.68
 
 
WDS 10484-2014 LDS 315 : NOTES
 
 
discov_num notes refcode
LDS 315 NLTT 25404/25403 Chm2004
 
 
REFERENCES
 
 
refcode metd author reference
Chm2004 E - Chaname, J. & Gould, A. 2004ApJ...601..289C
Chm2004 ApJ 601, 289, 2004
Chm2004 (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004 versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004 identical to discovery observations - predominantly close pairs - were assumed
Chm2004 not new observations, so not included in WDS. Similar concerns when primary and
Chm2004 secondary magnitudes or proper motions were the same.)
 
 
DISCOVERER
 
 
idgroup discov author
1 LDS Luyten p.m. catalog (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
10484-2014 LDS 315 2000 6 296 25.9 11.43 13.01 D 104828.19-201222.7
10484-2014 LDS 315 2010 8 296 25.3 11.43 13.01 NV 104828.19-201222.7
10484-2014 LDS 315 2015 9 296 25.9 11.43 13.01 NV 104828.19-201222.7
10484-2014 LDS 315 2016 11 296 25.9 11.43 13.01 NV 104828.19-201222.7

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

 
 
WDS 10484-2014 LDS 315 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10484-2014 LDS 315 : MEASURES
 
 
No records found.

 
 
WDS 10484-2014 : VIRTUAL EYEPIECE
 
 

10484-2014 LDS 315A mag 11.43 Sp G: 10484-2014 LDS 315B sep 24.6 P.A. 297.40 mag 13.01 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 10484-2014 : ALADIN DSS IMAGE @ 10h 48m 28.19s -20° 12' 22.7"
 
 
 
 
WDS 10484-2014 LDS 315 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10484-2014 LDS 315 distance=0' 10485-1948 ARA 673 distance=25' 10507-2002 RST3715 distance=34' 10459-2025 ARA 672 distance=38' 10502-1938 ARA 674 distance=42' 10459-1942 HLD 110 distance=48' 10460-1934 GWP1452 distance=52' 10512-1932 KPP 993 distance=56' 10514-2053 CVR 108 distance=58' 10523-1948 RST3718 distance=60' 10535-2008 HO 533BC distance=70' 10535-2008 HO 533BD distance=70' 10530-2045 RST3719 distance=71' 10535-2008 BU 1429AB distance=71' 10524-1924 GWP1477 distance=74' 10516-2115 BU 1428 distance=77' 10457-1907 LDS4013 distance=77' 10540-1958 GWP1488 distance=79' 10454-2121 DON 433 distance=81' 10512-2131 HO 375 distance=89' 10540-2055 UC 2020 distance=89' 10543-1938 KPP 617 distance=89' 10432-2101 HLD 109 distance=90' 10505-1847 ARA 413 distance=91' 10417-1936 RST2704 distance=103' 10410-2014 ARA 671 distance=106' 10435-1852 GWP1442 distance=108' 10522-1839 TDS7520 distance=108' 10492-1823 GWP1468 distance=110' 10525-1838 HU 460 distance=111' 10561-2108 S 618 distance=121' 10571-2009 RST3721AB distance=122' 10571-2009 ARA 676AC distance=122' 10406-1922 LDS 312 distance=126' 10520-2211 RST2717 distance=129' 10474-1804 GWP1456 distance=130' 10475-2221 LAF 41AB distance=130' 10475-2221 SHY 218AC distance=130' 10576-1955 GWP1506 distance=130' 10485-2223 RST2710 distance=131' 10576-1945 ARA 677 distance=131' 10427-1826 GWP1440 distance=134' 10498-1759 TOK 276 distance=135' 10526-1807 GWP1479 distance=139' 10388-2035 B 2000 distance=139' 10518-2229 RST2716 distance=145' 10503-2234 LDS4024 distance=145' 10585-1935 TDS7583 distance=146' 10566-1840 HDS1563 distance=148' 10539-2223 BRT1483 distance=151' 10382-2109 DON 426 distance=155' 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 10484-2014 LDS 315 296 25.9
Show 10485-1948 ARA 673 136 14.4 25
Show 10507-2002 RST3715 324 2.0 34
Show 10459-2025 ARA 672 270 7.4 38
Show 10502-1938 ARA 674 268 12.7 42
Show 10459-1942 HLD 110 281 2.6 48
Show 10460-1934 GWP1452 97 16.3 52
Show 10512-1932 KPP 993 48 8.0 56
Show 10514-2053 CVR 108 157 13.4 58
Show 10523-1948 RST3718 260 1.7 60
Show 10535-2008 HO 533 BC 132 13.7 70
Show 10535-2008 HO 533 BD 297 40.5 70
Show 10530-2045 RST3719 46 0.8 71
Show 10535-2008 BU 1429 AB 222 119.6 71
Show 10524-1924 GWP1477 206 49.6 74
Show 10516-2115 BU 1428 186 45.3 77
Show 10457-1907 LDS4013 354 6.7 77
Show 10540-1958 GWP1488 250 93.5 79
Show 10454-2121 DON 433 92 2.3 81
Show 10512-2131 HO 375 176 12.4 89
Show 10540-2055 UC 2020 68 33.6 89
Show 10543-1938 KPP 617 275 5.6 89
Show 10432-2101 HLD 109 133 2.1 90
Show 10505-1847 ARA 413 132 12.7 91
Show 10417-1936 RST2704 121 0.4 103
Show 10410-2014 ARA 671 55 10.4 106
Show 10435-1852 GWP1442 229 43.4 108
Show 10522-1839 TDS7520 295 0.7 108
Show 10492-1823 GWP1468 251 32.0 110
Show 10525-1838 HU 460 10 0.6 111
Show 10561-2108 S 618 38 79.5 121
Show 10571-2009 RST3721 AB 344 0.7 122
Show 10571-2009 ARA 676 AC 53 12.0 122
Show 10406-1922 LDS 312 165 16.3 126
Show 10520-2211 RST2717 132 1.2 129
Show 10474-1804 GWP1456 320 41.2 130
Show 10475-2221 LAF 41 AB 332 4.8 130
Show 10475-2221 SHY 218 AC 340 230.9 130
Show 10576-1955 GWP1506 328 40.6 130
Show 10485-2223 RST2710 230 0.6 131
Show 10576-1945 ARA 677 32 15.1 131
Show 10427-1826 GWP1440 94 10.9 134
Show 10498-1759 TOK 276 222 67.7 135
Show 10526-1807 GWP1479 334 31.4 139
Show 10388-2035 B 2000 128 0.4 139
Show 10518-2229 RST2716 226 2.3 145
Show 10503-2234 LDS4024 59 10.5 145
Show 10585-1935 TDS7583 246 0.8 146
Show 10566-1840 HDS1563 215 1.2 148
Show 10539-2223 BRT1483 113 3.9 151
Show 10382-2109 DON 426 240 2.8 155

 
 
WDS 10484-2014 : COMPONENTS
 
 
  A
B pa=297.4°
sep=24.60"
 
 
10484-2014 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 104828.19-201222.7 Mag 11.43 Spectral class G: (yellow)
PmRA -193.00 PmDE -169.0 HIP 52854 Tycho2 6081-01552-1
Tycho2
Tycho2 6081-01552-1 Pflag RAmdeg 162.11748228 DEmdeg -20.20629553
PmRA -202.4 PmDE -169.4 E RAmdeg 38 E DEmdeg 52
E pmRA 2.4 E pmDE 2.6 EpRAm 1988.84 EpDEm 1986.34
Num 6 Q RAmdeg 0.8 Q DEmdeg 0.4 Q pmRA 0.8
Q pmDE 0.4 BTmag 11.945 E BTmag 0.116 VTmag 11.754
E VTmag 0.165 Prox 999 TYC T HIP 52854
CCDM RAdeg 162.11796528 DEdeg -20.20590583 EpRA 1990 1.83
EpDE 1990 1.65 E RAdeg 60.3 E DEdeg 88.2 Posflg
Corr 0.1
Hipparcos
Catalog H HIP 52854 Proxy RAhms 10 48 28.32
DEdms -20 12 21.2 Vmag 11.43 VarFlag R Vmag H
RAdeg 162.118 DEdeg -20.2059 AstroRef Plx 10.25
CCDM N CCDM Nsys Ncomp 1
MultFlag X Source Qual S M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.61
SpType G: R SpType Coord arcsec 2000 104828.32-201221.2
Hipparcos 2
HIP 52854 Sn 1 So 2 Nc 1
RArad 2.8294929375 DErad -0.3526594824 Plx 9.66 PmRA -195.23
PmDE -164.5 E RArad 3.07 E DErad 2.1 E Plx 3.58
E pmRA 3.21 E pmDE 3.1 Hpmag 11.5435 E Hpmag 0.01
SHp 0.055 VA 0 BV 0.54 E BV 0.02
VI 0.61
 
 
10484-2014 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 104826.64-201211.4 Mag 13.01 PmRA -198.00
PmDE -159.0 Calc delta mag 1.58 Calc coord yes