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Doubles in session


Current system
12113-1958
LDS 390


Nearby doubles
4' : 12109-1959
KPP2730

21' : 12098-1949
RST3775

39' : 12136-2017
B 2290

44' : 12082-1948
UC 2277

47' : 12120-2042
UC 2292

52' : 12141-1926
UC 2298

60' : 12149-2026
TDS8284

71' : 12062-2002
B 1714

91' : 12160-2058
BRT1486

92' : 12084-1835
BU 412

96' : 12062-1853
HJ 4496

97' : 12091-1825
UC 2281

100' : 12058-1853
WNO 54

100' : 12176-1914
ARA 417

101' : 12055-2058
DON 508

102' : 12168-2100
DON 519

102' : 12045-2037
B 1713

104' : 12139-2133
DON 516

108' : 12052-2104
RST4957

110' : 12174-2103
DON 520

113' : 12126-2147
LDS4190

117' : 12043-2102
BU 458

125' : 12030-1913
B 2537

126' : 12103-2203
UC 2287

127' : 12029-1908
B 2536

128' : 12202-2015
B 2293



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.

12113-1958 LDS 390

 
 
12h 11m 11.76s -19° 57' 38.1" P.A. 121.00 sep 85.2 mag 11.69,12.62 Sp M2:V dist. 12.59 pc (41.07 l.y.)
 
 
Coord 2000 12113-1958 Discov num LDS 390 Comp Coord arcsec 2000 12 11 11.76 -19 57 38.1
Date first 1920 Date last 2016 Obs 13
Pa first 135 Pa last 120.9 P.A. Now (θ) 120.9°
Sep first 85.0 Sep last 85.2 Sep. Now (ρ) 85.2"
Mag pri 11.69 Mag sec 12.62 delta mag (ΔM) 0.93 Spectral class M2:V (red)
Pri motion ra -215 Sec motion ra -205
Pri motion dec -183 Sec motion dec -191
Notes N (See Notes)
rPM=0.045 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corvus HIP 59406 Gaia DR2 3517841209157902720 GL NN 3708A
Distance 12.59 Distance ly 41.07
 
 
WDS 12113-1958 LDS 390 : NOTES
 
 
discov_num notes refcode
LDS 390 NLTT 29876/29879 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
12113-1958 LDS 390 2000 4 121 85.3 11.67 12.76 D 121111.76-195738.1
12113-1958 LDS 390 2016 9 121 85.2 11.69 12.62 M2:V N 121111.76-195738.1

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

 
 
WDS 12113-1958 LDS 390 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12113-1958 LDS 390 : MEASURES
 
 
No records found.

 
 
WDS 12113-1958 : VIRTUAL EYEPIECE
 
 

12113-1958 LDS 390A mag 11.69 Sp M2:V 12113-1958 LDS 390B sep 81.5 P.A. 122.50 mag 12.62 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 12113-1958 : ALADIN DSS IMAGE @ 12h 11m 11.76s -19° 57' 38.1"
 
 
 
 
WDS 12113-1958 LDS 390 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12113-1958 LDS 390 distance=1' 12109-1959 KPP2730 distance=4' 12098-1949 RST3775 distance=21' 12136-2017 B 2290 distance=39' 12082-1948 UC 2277 distance=44' 12120-2042 UC 2292 distance=47' 12141-1926 UC 2298 distance=52' 12149-2026 TDS8284 distance=60' 12062-2002 B 1714 distance=71' 12160-2058 BRT1486 distance=91' 12084-1835 BU 412 distance=92' 12062-1853 HJ 4496 distance=96' 12091-1825 UC 2281 distance=97' 12058-1853 WNO 54 distance=100' 12176-1914 ARA 417 distance=100' 12055-2058 DON 508 distance=101' 12168-2100 DON 519 distance=102' 12045-2037 B 1713 distance=102' 12139-2133 DON 516 distance=104' 12052-2104 RST4957 distance=108' 12174-2103 DON 520 distance=110' 12126-2147 LDS4190 distance=113' 12043-2102 BU 458 distance=117' 12030-1913 B 2537 distance=125' 12103-2203 UC 2287 distance=126' 12029-1908 B 2536 distance=127' 12202-2015 B 2293 distance=128' 12106-1748 ARA 226 distance=130' 12208-1954 SKF 433 distance=136' 12107-2213 NSN 100 distance=136' 12028-2112 TDS8190 distance=139' 12189-2130 LDS 403 distance=143' 12096-1734 SEE 507BC distance=145' 12178-1807 UC 2311 distance=145' 12096-1734 HJ 1212AB distance=145' 12186-2139 UC 2312 distance=146' 12165-2204 ARA1480 distance=147' 12212-1914 GWP1793 distance=149' 12030-2139 ARA1478 distance=154' 12122-2231 HU 133 distance=155' 12116-2233 UC 2291 distance=156' 12015-1840 LDS4168 distance=157' 12040-1756 GWP1741 distance=159' 12158-1733 RBR 5 (Gienah) distance=160' 12062-1732 A 2383 distance=163' 12004-1904 DVG 6 distance=163' 12001-1912 SHN 21 distance=164' 12201-1813 TSN 158 distance=164' 12025-2148 DON 506 distance=165' 12014-2132 BU 457 distance=167' 12169-2228 LDS 399 distance=171' 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 12113-1958 LDS 390 121 85.2 1
Show 12109-1959 KPP2730 137 3.5 4
Show 12098-1949 RST3775 212 4.8 21
Show 12136-2017 B 2290 54 0.7 39
Show 12082-1948 UC 2277 101 23.1 44
Show 12120-2042 UC 2292 347 62.9 47
Show 12141-1926 UC 2298 112 73.2 52
Show 12149-2026 TDS8284 231 0.4 60
Show 12062-2002 B 1714 146 0.1 71
Show 12160-2058 BRT1486 189 5.0 91
Show 12084-1835 BU 412 152 2.0 92
Show 12062-1853 HJ 4496 28 12.4 96
Show 12091-1825 UC 2281 149 45.9 97
Show 12058-1853 WNO 54 342 187.8 100
Show 12176-1914 ARA 417 53 10.4 100
Show 12055-2058 DON 508 318 5.2 101
Show 12168-2100 DON 519 114 0.4 102
Show 12045-2037 B 1713 66 1.7 102
Show 12139-2133 DON 516 160 4.4 104
Show 12052-2104 RST4957 64 0.9 108
Show 12174-2103 DON 520 17 2.0 110
Show 12126-2147 LDS4190 73 33.5 113
Show 12043-2102 BU 458 236 30.1 117
Show 12030-1913 B 2537 259 2.1 125
Show 12103-2203 UC 2287 233 32.6 126
Show 12029-1908 B 2536 288 2.6 127
Show 12202-2015 B 2293 181 1.8 128
Show 12106-1748 ARA 226 281 12.2 130
Show 12208-1954 SKF 433 292 6.4 136
Show 12107-2213 NSN 100 357 3.3 136
Show 12028-2112 TDS8190 279 0.8 139
Show 12189-2130 LDS 403 164 6.9 143
Show 12096-1734 SEE 507 BC 299 1.7 145
Show 12178-1807 UC 2311 11 8.4 145
Show 12096-1734 HJ 1212 AB 101 22.5 145
Show 12186-2139 UC 2312 69 33.4 146
Show 12165-2204 ARA1480 129 13.3 147
Show 12212-1914 GWP1793 45 9.5 149
Show 12030-2139 ARA1478 263 12.4 154
Show 12122-2231 HU 133 316 1.5 155
Show 12116-2233 UC 2291 173 29.9 156
Show 12015-1840 LDS4168 273 1.8 157
Show 12040-1756 GWP1741 213 26.4 159
Show Gienah 12158-1733 RBR 5 106 1.1 160
Show 12062-1732 A 2383 205 0.3 163
Show 12004-1904 DVG 6 325 4.0 163
Show 12001-1912 SHN 21 276 0.1 164
Show 12201-1813 TSN 158 311 0.1 164
Show 12025-2148 DON 506 41 0.7 165
Show 12014-2132 BU 457 87 2.0 167
Show 12169-2228 LDS 399 235 10.7 171

 
 
WDS 12113-1958 : COMPONENTS
 
 
  A
B pa=122.5°
sep=81.46"
 
 
12113-1958 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 121111.76-195738.1 Mag 11.69 Spectral class M2:V (red)
PmRA -215.00 PmDE -183.0 HIP 59406
Hipparcos
Catalog H HIP 59406 Proxy RAhms 12 11 11.89
DEdms -19 57 36.5 Vmag 11.67 VarFlag R Vmag G
RAdeg 182.8 DEdeg -19.9601 AstroRef Plx 78.14
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD
CD CP Dm number VIred 2.47
SpType R SpType Coord arcsec 2000 121111.89-195736.5
Hipparcos 2
HIP 59406 Sn 5 So 0 Nc 1
RArad 3.190453997 DErad -0.3483699434 Plx 79.43 PmRA -214.44
PmDE -183.72 E RArad 1.89 E DErad 1.26 E Plx 2.36
E pmRA 2.04 E pmDE 1.35 Hpmag 11.7157 E Hpmag 0.0048
SHp 0.046 VA 0 BV 1.558 E BV 0.009
VI 2.47
 
 
12113-1958 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 121116.63-195821.9 Mag 12.62 PmRA -205.00
PmDE -191.0 Calc delta mag 0.93 Calc coord yes