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Doubles in session


Current system
19483+8437
LDS 1923


Nearby doubles
22' : 20015+8447
LOC 445

29' : 19526+8505
LDS1925

42' : 20040+8513
LOC 444AB

56' : 20032+8529
TDT1938

72' : 19553+8327
LDS1926

75' : 19589+8325
HDS2845

76' : 19418+8552
MLR 229

80' : 19570+8319
WFC 227

86' : 19465+8311
LDS1918

99' : 19368+8615
LOC 417

108' : 19344+8623
LDS1916

109' : 20016+8625
LOC 448

113' : 19482+8245
UC 4026

120' : 20025+8635
LOC 446

121' : 19401+8237
LOC 427

141' : 19293+8656
LOC 416

150' : 19444+8207
LOC 429

153' : 19422+8710
LOC 430

164' : 19328+8156
LOC 410

180' : 19593+8138
MLR 231

192' : 20075+8747
LOC 449

192' : 19429+8126
MLR 226

194' : 19308+8125
MLR 221

209' : 19323+8110
LOC 409

245' : 19406+8033
LOC 425

247' : 19571+8031
LDS1924



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.

19483+8437 LDS 1923

 
 
19h 47m 41.99s +84° 36' 57.5" P.A. 321.00 sep 2.3 mag 15.50,16.00
 
 
Coord 2000 19483+8437 Discov num LDS1923 Comp Coord arcsec 2000 19 47 41.99 +84 36 57.5
Date first 1963 Date last 2016 Obs 3
Pa first 318 Pa last 321.1 P.A. Now (θ) 321.1°
Sep first 3.0 Sep last 2.348 Sep. Now (ρ) 2.348"
Mag pri 15.50 Mag sec 16.00 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -047 Sec motion ra
Pri motion dec +129 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Gaia DR2 2302316707920297984
 
 
WDS 19483+8437 LDS 1923 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
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
19483+8437 LDS1923 1963 1 318 3.0 15.50 16.00 194741.99+843657.5
19483+8437 LDS1923 2015 2 320 2.3 15.50 16.00 194741.99+843657.5
19483+8437 LDS1923 2016 3 321 2.3 15.50 16.00 194741.99+843657.5

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

 
 
WDS 19483+8437 LDS 1923 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19483+8437 LDS 1923 : MEASURES
 
 
No records found.

 
 
WDS 19483+8437 : VIRTUAL EYEPIECE
 
 

19483+8437 LDS1923A mag 15.5 19483+8437 LDS1923B sep 1.8 P.A. 355.70 mag 16 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 19483+8437 : ALADIN DSS IMAGE @ 19h 47m 41.99s +84° 36' 57.5"
 
 
 
 
WDS 19483+8437 LDS 1923 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19483+8437 LDS1923 distance=0' 20015+8447 LOC 445 distance=22' 19526+8505 LDS1925 distance=29' 20040+8513 LOC 444AB distance=42' 20032+8529 TDT1938 distance=56' 19553+8327 LDS1926 distance=72' 19589+8325 HDS2845 distance=75' 19418+8552 MLR 229 distance=76' 19570+8319 WFC 227 distance=80' 19465+8311 LDS1918 distance=86' 19368+8615 LOC 417 distance=99' 19344+8623 LDS1916 distance=108' 20016+8625 LOC 448 distance=109' 19482+8245 UC 4026 distance=113' 20025+8635 LOC 446 distance=120' 19401+8237 LOC 427 distance=121' 19293+8656 LOC 416 distance=141' 19444+8207 LOC 429 distance=150' 19422+8710 LOC 430 distance=153' 19328+8156 LOC 410 distance=164' 19593+8138 MLR 231 distance=180' 20075+8747 LOC 449 distance=192' 19429+8126 MLR 226 distance=192' 19308+8125 MLR 221 distance=194' 19323+8110 LOC 409 distance=209' 19406+8033 LOC 425 distance=245' 19571+8031 LDS1924 distance=247' 19562+8028 KPP4178 distance=250' 19383+8855 LOC 415 distance=258' 19277+8014 LOC 411 distance=266' 19547+8010 LOC 426 distance=268' 19589+8000 LOC 424 distance=278' 19440+7952 WIS 335 distance=285' 19440+7941 LOC 423 distance=296' 19593+7941 TDT1902 distance=297' 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 19483+8437 LDS1923 321 2.3
Show 20015+8447 LOC 445 183 45.6 22
Show 19526+8505 LDS1925 260 9.9 29
Show 20040+8513 LOC 444 AB 296 20.0 42
Show 20032+8529 TDT1938 356 0.5 56
Show 19553+8327 LDS1926 140 7.7 72
Show 19589+8325 HDS2845 187 0.7 75
Show 19418+8552 MLR 229 5 0.1 76
Show 19570+8319 WFC 227 50 5.9 80
Show 19465+8311 LDS1918 227 12.0 86
Show 19368+8615 LOC 417 21 18.4 99
Show 19344+8623 LDS1916 274 74.7 108
Show 20016+8625 LOC 448 341 2.0 109
Show 19482+8245 UC 4026 291 134.2 113
Show 20025+8635 LOC 446 333 2.3 120
Show 19401+8237 LOC 427 243 2.7 121
Show 19293+8656 LOC 416 142 3.2 141
Show 19444+8207 LOC 429 129 56.2 150
Show 19422+8710 LOC 430 76 6.0 153
Show 19328+8156 LOC 410 272 8.1 164
Show 19593+8138 MLR 231 242 0.3 180
Show 20075+8747 LOC 449 307 1.4 192
Show 19429+8126 MLR 226 17 1.9 192
Show 19308+8125 MLR 221 345 1.4 194
Show 19323+8110 LOC 409 275 7.5 209
Show 19406+8033 LOC 425 278 7.4 245
Show 19571+8031 LDS1924 270 7.5 247
Show 19562+8028 KPP4178 181 55.7 250
Show 19383+8855 LOC 415 220 1.3 258
Show 19277+8014 LOC 411 39 4.7 266
Show 19547+8010 LOC 426 50 1.7 268
Show 19589+8000 LOC 424 204 4.8 278
Show 19440+7952 WIS 335 197 998.0 285
Show 19440+7941 LOC 423 321 2.2 296
Show 19593+7941 TDT1902 119 0.6 297

 
 
WDS 19483+8437 : COMPONENTS
 
 
  A
B pa=355.7°
sep=1.83"
 
 
19483+8437 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 194741.99+843657.5 Mag 15.5 PmRA -47.00
PmDE 129.0
 
 
19483+8437 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194741.89+843659.3 Mag 16 Calc delta mag 0.5
Calc coord yes