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Current system
18349+8223
OCA 3


Nearby doubles
3' : 18362+8224
MLR 213

10' : 18302+8224
OCA 2

18' : 18293+8235
MLR 212

19' : 18438+8228
LOC 393

20' : 18270+8235
LOC 377

24' : 18427+8239
LDS1893

32' : 18470+8244
LDS1894

33' : 18480+8203
LOC 391

36' : 18329+8148
LOC 374

40' : 18208+8158
LDS1885

53' : 18363+8315
MLR 215

54' : 18445+8133
LOC 389

57' : 18399+8319
SKF1317

64' : 18247+8123
LOC 372

77' : 18384+8107
TDT 969

112' : 18322+8415
LDS1888

116' : 18211+8416
LDS1887

117' : 18252+8028
BVD 128

123' : 18166+8027
LDS1884

137' : 18475+8010
UC 3672

138' : 18492+8438
LOC 394

150' : 18500+7957
TDT1077

151' : 18411+7953
SKF1647

158' : 18274+8459
LOC 382

164' : 18395+7940
SKF1085

192' : 18241+7913
UC 3571



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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18349+8223 OCA 3

 
 
18h 34m 53.96s +82° 22' 42.2" P.A. 145.00 sep 4.7 mag 10.60,12.80 Sp F0
 
 
Coord 2000 18349+8223 Discov num OCA   3 Comp Coord arcsec 2000 18 34 53.96 +82 22 42.2
Date first 1999 Date last 2016 Obs 6
Pa first 144 Pa last 144.5 P.A. Now (θ) 144.5°
Sep first 4.7 Sep last 4.696 Sep. Now (ρ) 4.696"
Mag pri 10.60 Mag sec 12.80 delta mag (ΔM) 2.2 Spectral class F0 (yellow-white)
Pri motion ra -007 Sec motion ra +043
Pri motion dec +048 Sec motion dec -039
Notes
rPM=1.729
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4582-00584-1 Gaia DR2 2296402434875399808
 
 
WDS 18349+8223 OCA 3 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Obl1937A Observatoire de la CĂ´te d'Azur
Obl1937A new pairs observed by various teams at Nice Observatory
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18349+8223 OCA 3 2006 2 144 4.7 10.60 12.80 D 183453.96+822242.2
18349+8223 OCA 3 2015 4 145 4.7 10.60 12.80 F0 183453.96+822242.2
18349+8223 OCA 3 2016 6 145 4.7 10.60 12.80 F0 183453.96+822242.2

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

 
 
WDS 18349+8223 OCA 3 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18349+8223 OCA 3 : MEASURES
 
 
No records found.

 
 
WDS 18349+8223 : VIRTUAL EYEPIECE
 
 

18349+8223 OCA 3A mag 10.6 Sp F0 18349+8223 OCA 3B sep 3.8 P.A. 174.60 mag 12.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18349+8223 : ALADIN DSS IMAGE @ 18h 34m 53.96s +82° 22' 42.2"
 
 
 
 
WDS 18349+8223 OCA 3 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18349+8223 OCA 3 distance=1' 18362+8224 MLR 213 distance=3' 18302+8224 OCA 2 distance=10' 18293+8235 MLR 212 distance=18' 18438+8228 LOC 393 distance=19' 18270+8235 LOC 377 distance=20' 18427+8239 LDS1893 distance=24' 18470+8244 LDS1894 distance=32' 18480+8203 LOC 391 distance=33' 18329+8148 LOC 374 distance=36' 18208+8158 LDS1885 distance=40' 18363+8315 MLR 215 distance=53' 18445+8133 LOC 389 distance=54' 18399+8319 SKF1317 distance=57' 18247+8123 LOC 372 distance=64' 18384+8107 TDT 969 distance=77' 18322+8415 LDS1888 distance=112' 18211+8416 LDS1887 distance=116' 18252+8028 BVD 128 distance=117' 18166+8027 LDS1884 distance=123' 18475+8010 UC 3672 distance=137' 18492+8438 LOC 394 distance=138' 18500+7957 TDT1077 distance=150' 18411+7953 SKF1647 distance=151' 18277+8459 LOC 379AC distance=157' 18274+8459 LOC 382 distance=158' 18395+7940 SKF1085 distance=164' 18241+7913 UC 3571 distance=192' 18282+8542 LOC 378 distance=200' 18243+8544 TDT 837 distance=202' 18214+8554 LOC 381 distance=213' 18539+7840 LDS1895 distance=229' 18340+7830 TDT 937 distance=234' 18453+8643 LOC 395 distance=262' 18401+7758 TDT 985 distance=265' 18438+7750 LOC 385 distance=274' 18374+7741 STT 363 distance=282' 18237+7741 LOC 368 distance=284' 18271+7726 CVR 869 distance=298' 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 18349+8223 OCA 3 145 4.7 1
Show 18362+8224 MLR 213 342 1.6 3
Show 18302+8224 OCA 2 341 3.3 10
Show 18293+8235 MLR 212 15 1.5 18
Show 18438+8228 LOC 393 23 1.9 19
Show 18270+8235 LOC 377 149 4.9 20
Show 18427+8239 LDS1893 310 9.9 24
Show 18470+8244 LDS1894 81 11.8 32
Show 18480+8203 LOC 391 352 36.7 33
Show 18329+8148 LOC 374 287 5.7 36
Show 18208+8158 LDS1885 141 10.7 40
Show 18363+8315 MLR 215 104 4.3 53
Show 18445+8133 LOC 389 160 1.6 54
Show 18399+8319 SKF1317 2 115.6 57
Show 18247+8123 LOC 372 63 22.1 64
Show 18384+8107 TDT 969 31 1.5 77
Show 18322+8415 LDS1888 102 6.0 112
Show 18211+8416 LDS1887 273 98.9 116
Show 18252+8028 BVD 128 317 24.7 117
Show 18166+8027 LDS1884 108 5.7 123
Show 18475+8010 UC 3672 260 49.2 137
Show 18492+8438 LOC 394 14 1.6 138
Show 18500+7957 TDT1077 34 2.0 150
Show 18411+7953 SKF1647 343 9.9 151
Show 18277+8459 LOC 379 AC 95 1.1 157
Show 18274+8459 LOC 382 292 1.8 158
Show 18395+7940 SKF1085 110 1.5 164
Show 18241+7913 UC 3571 73 46.1 192
Show 18282+8542 LOC 378 242 3.6 200
Show 18243+8544 TDT 837 350 0.8 202
Show 18214+8554 LOC 381 73 3.3 213
Show 18539+7840 LDS1895 45 33.3 229
Show 18340+7830 TDT 937 154 1.6 234
Show 18453+8643 LOC 395 209 2.1 262
Show 18401+7758 TDT 985 26 0.7 265
Show 18438+7750 LOC 385 321 3.2 274
Show 18374+7741 STT 363 335 0.6 282
Show 18237+7741 LOC 368 262 8.5 284
Show 18271+7726 CVR 869 195 15.6 298

 
 
WDS 18349+8223 : COMPONENTS
 
 
  A
B pa=174.6°
sep=3.84"
 
 
18349+8223 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 183453.96+822242.2 Mag 10.6 Spectral class F0 (yellow-white)
PmRA -7.00 PmDE 48.0 Tycho2 4582-00584-1
Tycho2
Tycho2 4582-00584-1 Pflag RAmdeg 278.72491030 DEmdeg 82.37834877
PmRA -3.3 PmDE 20.3 E RAmdeg 22 E DEmdeg 22
E pmRA 1.6 E pmDE 1.6 EpRAm 1987.54 EpDEm 1987.71
Num 6 Q RAmdeg 2.9 Q DEmdeg 2.9 Q pmRA 2.8
Q pmDE 3.0 BTmag 10.925 E BTmag 0.043 VTmag 10.487
E VTmag 0.039 Prox 999 TYC T HIP
CCDM RAdeg 278.72482389 DEdeg 82.37832167 EpRA 1990 1.71
EpDE 1990 1.82 E RAdeg 25.8 E DEdeg 25.5 Posflg
Corr -0.1
 
 
18349+8223 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183454.14+822238.4 Mag 12.8 PmRA 43.00
PmDE -39.0 Calc delta mag 2.2 Calc coord yes