12189-2130 LDS 403

 
 
12h 18m 50.52s -21° 31' 10.4" P.A. 164.00 sep 6.9 mag 10.70,12.48
 
 
Coord 2000 12189-2130 Discov num LDS 403 Comp Coord arcsec 2000 12 18 50.52 -21 31 10.4
Date first 1920 Date last 2016 Obs 11
Pa first 162 Pa last 163.5 P.A. Now (θ) 163.5°
Sep first 6.8 Sep last 6.871 Sep. Now (ρ) 6.871"
Mag pri 10.70 Mag sec 12.48 delta mag (ΔM) 1.78 Spectral class
Pri motion ra -238 Sec motion ra -238
Pri motion dec +036 Sec motion dec +036
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corvus Gaia DR2 3514394205844771200
 
 
WDS 12189-2130 LDS 403 : NOTES
 
 
discov_num notes refcode
LDS 403 NLTT 30297/30298 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
12189-2130 LDS 403 2000 5 165 7.0 10.70 12.48 D 121850.52-213110.4
12189-2130 LDS 403 2010 9 163 6.8 10.70 12.48 N 121850.52-213110.4
12189-2130 LDS 403 2015 10 164 6.9 10.70 12.48 N 121850.52-213110.4
12189-2130 LDS 403 2016 11 164 6.9 10.70 12.48 N 121850.52-213110.4

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WDS 12189-2130 LDS 403 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12189-2130 LDS 403 : MEASURES
 
 
No records found.

 
 
WDS 12189-2130 : VIRTUAL EYEPIECE
 
 

12189-2130 LDS 403A mag 10.7 12189-2130 LDS 403B sep 6.8 P.A. 164.60 mag 12.48 virtual eyepiece
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Radius:
Components only
 
 
WDS 12189-2130 : ALADIN DSS IMAGE @ 12h 18m 50.52s -21° 31' 10.4"
 
 
 
 
WDS 12189-2130 LDS 403 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


12189-2130  LDS 403 distance=0' 12186-2139  UC 2312 distance=9' 12174-2103  DON 520 distance=35' 12209-2152  DON 523 distance=36' 12168-2100  DON 519 distance=42' 12219-2140  DON 524 distance=44' 12206-2213  BU  605CD distance=44' 12165-2204  ARA1480 distance=47' 12206-2213  BU 1245AB distance=49' 12206-2213  BU 1245A,CD distance=49' 12160-2058  BRT1486 distance=53' 12216-2220  DON1098 distance=63' 12169-2228  LDS 399 distance=65' 12139-2133  DON 516 distance=69' 12202-2015  B  2293 distance=78' 12190-2253  RSS 285 distance=83' 12246-2150  DON 525 distance=83' 12149-2026  TDS8284 distance=86' 12126-2147  LDS4190 distance=90' 12235-2015  HJ 4517 distance=100' 12208-1954  SKF 433 distance=102' 12136-2017  B  2290 distance=105' 12120-2042  UC 2292 distance=108' 12122-2231  HU  133 distance=110' 12259-2221  KPP 272 distance=111' 12235-2310  VVO   9 distance=118' 12229-2315  COO 285 distance=118' 12158-2321  BU  920 distance=118' 12116-2233  UC 2291 distance=119' 12247-2004  B  1716 distance=120' 12107-2213  NSN 100 distance=121' 12103-2203  UC 2287 distance=123' 12267-2021  UC 2338 distance=131' 12273-2026  I   513 distance=135' 12283-2101  DON 530 distance=136' 12176-1914  ARA 417 distance=139' 12258-2314  TDS8378 distance=142' 12212-1914  GWP1793 distance=142' 12141-1926  UC 2298 distance=143' 12113-1958  LDS 390 distance=143' 12109-1959  KPP2730 distance=145' 12272-1958  S   637AB distance=150' 12254-2330  TDS8374 distance=150' 12179-2401  BU  921A,BC distance=151' 12179-2401  DON 521BC distance=151' 12302-2138  RST4961 distance=158' 12279-2311  DON 529 distance=161' 12261-1927  B  2538 distance=162' 12122-2343  DON 515 distance=162' 12098-1949  RST3775 distance=163' 12290-2008  UC 2347 distance=165' 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 12189-2130 LDS 403 164 6.9
Show 12186-2139 UC 2312 69 33.4 9
Show 12174-2103 DON 520 17 2.0 35
Show 12209-2152 DON 523 109 0.5 36
Show 12168-2100 DON 519 114 0.4 42
Show 12219-2140 DON 524 242 1.8 44
Show 12206-2213 BU 605 CD 268 0.5 44
Show 12165-2204 ARA1480 129 13.3 47
Show 12206-2213 BU 1245 AB 74 17.8 49
Show 12206-2213 BU 1245 A,CD 295 347.8 49
Show 12160-2058 BRT1486 189 5.0 53
Show 12216-2220 DON1098 105 5.0 63
Show 12169-2228 LDS 399 235 10.7 65
Show 12139-2133 DON 516 160 4.4 69
Show 12202-2015 B 2293 181 1.8 78
Show 12190-2253 RSS 285 311 18.1 83
Show 12246-2150 DON 525 80 4.5 83
Show 12149-2026 TDS8284 231 0.4 86
Show 12126-2147 LDS4190 73 33.5 90
Show 12235-2015 HJ 4517 185 14.1 100
Show 12208-1954 SKF 433 292 6.4 102
Show 12136-2017 B 2290 54 0.7 105
Show 12120-2042 UC 2292 347 62.9 108
Show 12122-2231 HU 133 316 1.5 110
Show 12259-2221 KPP 272 253 3.8 111
Show 12235-2310 VVO 9 276 10.8 118
Show 12229-2315 COO 285 21 7.6 118
Show 12158-2321 BU 920 307 1.9 118
Show 12116-2233 UC 2291 173 29.9 119
Show 12247-2004 B 1716 231 0.7 120
Show 12107-2213 NSN 100 357 3.3 121
Show 12103-2203 UC 2287 233 32.6 123
Show 12267-2021 UC 2338 333 7.0 131
Show 12273-2026 I 513 329 4.5 135
Show 12283-2101 DON 530 103 0.4 136
Show 12176-1914 ARA 417 53 10.4 139
Show 12258-2314 TDS8378 120 1.5 142
Show 12212-1914 GWP1793 45 9.5 142
Show 12141-1926 UC 2298 112 73.2 143
Show 12113-1958 LDS 390 121 85.2 143
Show 12109-1959 KPP2730 137 3.5 145
Show 12272-1958 S 637 AB 203 60.4 150
Show 12254-2330 TDS8374 75 0.7 150
Show 12179-2401 BU 921 A,BC 221 3.4 151
Show 12179-2401 DON 521 BC 50 0.2 151
Show 12302-2138 RST4961 199 2.7 158
Show 12279-2311 DON 529 196 1.9 161
Show 12261-1927 B 2538 225 0.9 162
Show 12122-2343 DON 515 40 1.3 162
Show 12098-1949 RST3775 212 4.8 163
Show 12290-2008 UC 2347 259 34.4 165

 
 
WDS 12189-2130 : COMPONENTS
 
 
  A
B pa=164.6°
sep=6.83"
 
 
12189-2130 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 121850.52-213110.4 Mag 10.7 PmRA -238.00
PmDE 36.0
 
 
12189-2130 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 121850.65-213117.0 Mag 12.48 PmRA -238.00
PmDE 36.0 Calc delta mag 1.78 Calc coord yes