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Doubles in session


Current system
13274-2138
LDS 6278


Nearby doubles
17' : 13263-2132
UC 2536

31' : 13252-2138
ARA1485

33' : 13252-2127
JAO 7

43' : 13271-2222
BU 1107

66' : 13240-2055
BU 610

67' : 13242-2228
B 2314

73' : 13240-2044
TDS8812

79' : 13270-2021
B 2751AB

80' : 13257-2255
AHD9023

80' : 13272-2020
B 1739

81' : 13254-2024
B 2017

86' : 13336-2142
LDS4376

89' : 13286-2306
HDS1887

92' : 13327-2045
TDS8869

94' : 13232-2252
DON 599

97' : 13263-2315
STN 30

103' : 13321-2258
HJ 4593

103' : 13297-2317
HO 381

103' : 13220-2250
BU 1435

104' : 13225-2257
ARG 26AB

108' : 13214-2248
HU 1503

114' : 13200-2226
TDS 702

116' : 13221-2010
UC 2523

118' : 13307-2327
HJ 2655

124' : 13198-2037
TDS8789

127' : 13239-1943
GWP2008



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.

13274-2138 LDS 6278

 
 
13h 27m 24.93s -21° 39' 19.1" P.A. 106.00 sep 138.6 mag 9.93,13.55 Sp K4V+M2.5 dist. 39.29 pc (128.16 l.y.)
 
 
Coord 2000 13274-2138 Discov num LDS6278 Comp Coord arcsec 2000 13 27 24.93 -21 39 19.1
Date first 1953 Date last 2016 Obs 11
Pa first 106 Pa last 106 P.A. Now (θ) 106°
Sep first 138.5 Sep last 138.585 Sep. Now (ρ) 138.585"
Mag pri 9.93 Mag sec 13.55 delta mag (ΔM) 3.62 Spectral class K4V+M2.5 (yellow-orange/red)
Pri motion ra -194 Sec motion ra -198
Pri motion dec -008 Sec motion dec -014
Notes N (See Notes)
rPM=0.036 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Virgo HIP 65636 Tycho2 6132-00593-1 Gaia DR2 6196088669260028032
HD 116963 BD BD-20 3825 Distance 39.29 Distance ly 128.16
 
 
WDS 13274-2138 LDS 6278 : NOTES
 
 
discov_num notes refcode
LDS6278 NLTT 34137/34150 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
13274-2138 LDS6278 2000 3 106 138.5 9.93 12.93 D 132724.93-213919.1
13274-2138 LDS6278 2010 5 106 138.6 10.01 13.55 K4V N 132724.93-213919.1
13274-2138 LDS6278 2015 6 106 138.6 10.01 13.55 K4V N 132724.93-213919.1
13274-2138 LDS6278 2016 11 106 138.6 9.93 13.55 K4V+M2.5 N 132724.93-213919.1

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

 
 
WDS 13274-2138 LDS 6278 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13274-2138 LDS 6278 : MEASURES
 
 
No records found.

 
 
WDS 13274-2138 : VIRTUAL EYEPIECE
 
 

13274-2138 LDS6278A mag 9.93 Sp K4V 13274-2138 LDS6278B sep 129.6 P.A. 107.10 mag 13.55 Sp M2.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 13274-2138 : ALADIN DSS IMAGE @ 13h 27m 24.93s -21° 39' 19.1"
 
 
 
 
WDS 13274-2138 LDS 6278 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13274-2138 LDS6278 distance=0' 13263-2132 UC 2536 distance=17' 13252-2138 ARA1485 distance=31' 13252-2127 JAO 7 distance=33' 13271-2222 BU 1107 distance=43' 13240-2055 BU 610 distance=66' 13242-2228 B 2314 distance=67' 13240-2044 TDS8812 distance=73' 13270-2021 DAM 599BC distance=78' 13270-2021 B 2751AB distance=79' 13257-2255 AHD9023 distance=80' 13272-2020 B 1739 distance=80' 13254-2024 B 2017 distance=81' 13336-2142 LDS4376 distance=86' 13286-2306 HDS1887 distance=89' 13327-2045 TDS8869 distance=92' 13232-2252 DON 599 distance=94' 13263-2315 STN 30 distance=97' 13321-2258 HJ 4593 distance=103' 13297-2317 HO 381 distance=103' 13220-2250 BU 1435 distance=103' 13225-2257 ARG 26AB distance=104' 13225-2257 SHY 618AC distance=104' 13214-2248 HU 1503 distance=108' 13200-2226 TDS 702 distance=114' 13221-2010 UC 2523 distance=116' 13307-2327 HJ 2655 distance=118' 13198-2037 TDS8789 distance=124' 13239-1943 GWP2008 distance=127' 13305-2339 HO 540 distance=128' 13239-2346 ARA2185 distance=136' 13174-2132 BU 222AB distance=140' 13294-1921 HDS1889AB distance=141' 13294-1921 GWP2033AC distance=141' 13306-2353 BRT1488 distance=142' 13368-2032 UC 2569 distance=148' 13189-2310 SMY 3 distance=149' 13231-1921 GWP2001 distance=152' 13267-2418 BGH 6 distance=159' 13199-1937 RST2840 distance=162' 13391-2153 TDS8918 distance=163' 13184-1954 UC 2516 distance=165' 13385-2242 UC 2575AB distance=167' 13180-2330 I 920 distance=171' 13192-1932 ARA 691 distance=172' 13148-2150 UC 2504 distance=176' 13229-1854 J 1585 distance=177' 13399-2212 DON1105 distance=177' 13372-2337 TOK 852AB distance=180' 13242-1844 UC 2531 distance=181' 13344-1907 HU 896 distance=182' 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 13274-2138 LDS6278 106 138.6
Show 13263-2132 UC 2536 340 31.2 17
Show 13252-2138 ARA1485 291 13.8 31
Show 13252-2127 JAO 7 162 68.9 33
Show 13271-2222 BU 1107 131 1.5 43
Show 13240-2055 BU 610 18 4.3 66
Show 13242-2228 B 2314 31 7.6 67
Show 13240-2044 TDS8812 289 0.4 73
Show 13270-2021 DAM 599 BC 165 11.4 78
Show 13270-2021 B 2751 AB 108 16.0 79
Show 13257-2255 AHD9023 109 22.5 80
Show 13272-2020 B 1739 292 3.2 80
Show 13254-2024 B 2017 253 1.4 81
Show 13336-2142 LDS4376 43 18.3 86
Show 13286-2306 HDS1887 321 0.2 89
Show 13327-2045 TDS8869 266 0.5 92
Show 13232-2252 DON 599 128 1.7 94
Show 13263-2315 STN 30 352 1.4 97
Show 13321-2258 HJ 4593 272 26.8 103
Show 13297-2317 HO 381 323 21.1 103
Show 13220-2250 BU 1435 285 6.0 103
Show 13225-2257 ARG 26 AB 80 27.5 104
Show 13225-2257 SHY 618 AC 238 999.9 104
Show 13214-2248 HU 1503 202 1.5 108
Show 13200-2226 TDS 702 196 1.1 114
Show 13221-2010 UC 2523 252 18.1 116
Show 13307-2327 HJ 2655 270 11.4 118
Show 13198-2037 TDS8789 111 0.5 124
Show 13239-1943 GWP2008 45 389.8 127
Show 13305-2339 HO 540 186 14.1 128
Show 13239-2346 ARA2185 234 9.0 136
Show 13174-2132 BU 222 AB 22 1.8 140
Show 13294-1921 HDS1889 AB 79 0.2 141
Show 13294-1921 GWP2033 AC 269 252.2 141
Show 13306-2353 BRT1488 22 3.9 142
Show 13368-2032 UC 2569 204 20.7 148
Show 13189-2310 SMY 3 98 127.8 149
Show 13231-1921 GWP2001 218 107.0 152
Show 13267-2418 BGH 6 268 319.0 159
Show 13199-1937 RST2840 350 2.8 162
Show 13391-2153 TDS8918 80 0.8 163
Show 13184-1954 UC 2516 348 54.8 165
Show 13385-2242 UC 2575 AB 212 42.5 167
Show 13180-2330 I 920 216 1.4 171
Show 13192-1932 ARA 691 64 7.1 172
Show 13148-2150 UC 2504 188 9.8 176
Show 13229-1854 J 1585 50 5.9 177
Show 13399-2212 DON1105 91 5.6 177
Show 13372-2337 TOK 852 AB 339 0.3 180
Show 13242-1844 UC 2531 321 10.7 181
Show 13344-1907 HU 896 20 1.2 182

 
 
WDS 13274-2138 : COMPONENTS
 
 
  A
B pa=107.1°
sep=129.57"
 
 
13274-2138 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 132724.93-213919.1 Mag 9.93 Spectral class K4V (yellow-orange)
PmRA -194.00 PmDE -8.0 HIP 65636 Tycho2 6132-00593-1
HD 116963 BD BD-20 3825
Tycho2
Tycho2 6132-00593-1 Pflag RAmdeg 201.85387312 DEmdeg -21.65531316
PmRA -197.1 PmDE -10.7 E RAmdeg 27 E DEmdeg 25
E pmRA 2.2 E pmDE 1.8 EpRAm 1988.09 EpDEm 1982.52
Num 6 Q RAmdeg 0.9 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 1.0 BTmag 11.344 E BTmag 0.076 VTmag 10.011
E VTmag 0.038 Prox 999 TYC T HIP 65636
CCDM RAdeg 201.85437278 DEdeg -21.65528944 EpRA 1990 1.54
EpDE 1990 1.38 E RAdeg 29.8 E DEdeg 31.9 Posflg
Corr 0.2
Hipparcos
Catalog H HIP 65636 Proxy RAhms 13 27 25.05
DEdms -21 39 19.1 Vmag 9.93 VarFlag R Vmag G
RAdeg 201.854 DEdeg -21.6553 AstroRef Plx 27.43
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 116963 BD BD-20 3825
CD CP Dm number -20 3825 VIred 1.16
SpType K2/K3V R SpType Coord arcsec 2000 132725.05-213919.1
Hipparcos 2
HIP 65636 Sn 5 So 0 Nc 1
RArad 3.5230236179 DErad -0.3779561573 Plx 25.45 PmRA -194.08
PmDE -7.46 E RArad 1.43 E DErad 1.04 E Plx 1.51
E pmRA 1.82 E pmDE 1.21 Hpmag 10.061 E Hpmag 0.0042
SHp 0.025 VA 0 BV 1.092 E BV 0.003
VI 1.16
 
 
13274-2138 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 132733.81-213957.3 Mag 13.55 Spectral class M2.5 (red)
PmRA -198.00 PmDE -14.0 Calc delta mag 3.62 Calc coord yes