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Doubles in session


Current system
18554+7824
LDS 1896


Nearby doubles
17' : 18539+7840
LDS1895

24' : 19023+7834
LDS1898

47' : 19071+7854
LOC 400

50' : 18438+7750
LOC 385

54' : 18401+7758
TDT 985

55' : 19099+7750
LDS1900

70' : 19106+7732
LOC 399

71' : 18374+7741
STT 363

77' : 18538+7708
LOC 387

80' : 19090+7933
UC 3822

86' : 19148+7929
SLW1223

87' : 19049+7945
HDS2706

88' : 18437+7704
TDT1021

89' : 18395+7940
SKF1085

95' : 18500+7957
TDT1077

98' : 18420+7656
LOC 384

99' : 19127+7948
LDS1902

99' : 18411+7953
SKF1647

109' : 18475+8010
UC 3672

116' : 19046+8017
TDT1212

121' : 19136+8012
LDS1903

128' : 18450+7621
UC 3662AB

130' : 18408+7624
MLR 214

140' : 18566+8042
LDS1897

140' : 19068+7609
LOC 397

149' : 18444+7600
LDS1892



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18554+7824 LDS 1896

 
 
18h 55m 25.91s +78° 23' 36.2" P.A. 133.00 sep 6.0 mag 15.90,18.30
 
 
Coord 2000 18554+7824 Discov num LDS1896 Comp Coord arcsec 2000 18 55 25.91 +78 23 36.2
Date first 1962 Date last 2016 Obs 9
Pa first 132 Pa last 133 P.A. Now (θ) 133°
Sep first 6.0 Sep last 6.022 Sep. Now (ρ) 6.022"
Mag pri 15.90 Mag sec 18.30 delta mag (ΔM) 2.4 Spectral class
Pri motion ra -017 Sec motion ra
Pri motion dec +099 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Gaia DR2 2293283120387953280
 
 
WDS 18554+7824 LDS 1896 : 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
18554+7824 LDS1896 2000 2 133 6.0 15.90 18.30 D 185525.91+782336.2
18554+7824 LDS1896 2015 3 133 6.0 15.90 18.30 185525.91+782336.2
18554+7824 LDS1896 2016 9 133 6.0 15.90 18.30 185525.91+782336.2

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

 
 
WDS 18554+7824 LDS 1896 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18554+7824 LDS 1896 : MEASURES
 
 
No records found.

 
 
WDS 18554+7824 : VIRTUAL EYEPIECE
 
 

18554+7824 LDS1896A mag 15.9 18554+7824 LDS1896B sep 4.2 P.A. 167.80 mag 18.3 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 18554+7824 : ALADIN DSS IMAGE @ 18h 55m 25.91s +78° 23' 36.2"
 
 
 
 
WDS 18554+7824 LDS 1896 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18554+7824 LDS1896 distance=0' 18539+7840 LDS1895 distance=17' 19023+7834 LDS1898 distance=24' 19071+7854 LOC 400 distance=47' 18438+7750 LOC 385 distance=50' 18401+7758 TDT 985 distance=54' 19099+7750 LDS1900 distance=55' 19106+7732 LOC 399 distance=70' 18374+7741 STT 363 distance=71' 18538+7708 LOC 387 distance=77' 19090+7933 UC 3822 distance=80' 19148+7929 SLW1223 distance=86' 19049+7945 HDS2706 distance=87' 18437+7704 TDT1021 distance=88' 18395+7940 SKF1085 distance=89' 18500+7957 TDT1077 distance=95' 18420+7656 LOC 384 distance=98' 19127+7948 LDS1902 distance=99' 18411+7953 SKF1647 distance=99' 18475+8010 UC 3672 distance=109' 19046+8017 TDT1212 distance=116' 19136+8012 LDS1903 distance=121' 18450+7621 MLR 216Aa,Ab distance=128' 18450+7621 UC 3662AB distance=128' 18408+7624 MLR 214 distance=130' 18566+8042 LDS1897 distance=140' 19068+7609 LOC 397 distance=140' 18444+7600 LDS1892 distance=149' 18535+7547 STF2452 distance=157' 18424+7550 LDS1890 distance=161' 18384+8107 TDT 969 distance=170' 18464+7526 YSC 10 distance=181' 18582+7519 WOR 26 distance=186' 18445+8133 LOC 389 distance=192' 19061+7501 TDT1222 distance=206' 18397+7455 LDS1889 distance=218' 18480+8203 LOC 391 distance=221' 19127+7439 UC 3846 distance=233' 18362+8224 MLR 213 distance=245' 18438+8228 LOC 393 distance=247' 19009+8237 LOC 403 distance=254' 18427+8239 LDS1893 distance=259' 18470+8244 LDS1894 distance=261' 18371+7409 TDT 960 distance=263' 18363+8315 MLR 215 distance=295' 18399+8319 SKF1317 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 18554+7824 LDS1896 133 6.0
Show 18539+7840 LDS1895 45 33.3 17
Show 19023+7834 LDS1898 345 112.0 24
Show 19071+7854 LOC 400 95 1.9 47
Show 18438+7750 LOC 385 321 3.2 50
Show 18401+7758 TDT 985 26 0.7 54
Show 19099+7750 LDS1900 300 72.4 55
Show 19106+7732 LOC 399 94 1.4 70
Show 18374+7741 STT 363 335 0.6 71
Show 18538+7708 LOC 387 310 8.5 77
Show 19090+7933 UC 3822 283 46.8 80
Show 19148+7929 SLW1223 145 14.0 86
Show 19049+7945 HDS2706 281 3.6 87
Show 18437+7704 TDT1021 139 0.7 88
Show 18395+7940 SKF1085 110 1.5 89
Show 18500+7957 TDT1077 34 2.0 95
Show 18420+7656 LOC 384 260 1.2 98
Show 19127+7948 LDS1902 79 4.1 99
Show 18411+7953 SKF1647 343 9.9 99
Show 18475+8010 UC 3672 260 49.2 109
Show 19046+8017 TDT1212 282 2.2 116
Show 19136+8012 LDS1903 68 9.4 121
Show 18450+7621 MLR 216 Aa,Ab 35 0.4 128
Show 18450+7621 UC 3662 AB 104 58.6 128
Show 18408+7624 MLR 214 30 0.4 130
Show 18566+8042 LDS1897 115 11.7 140
Show 19068+7609 LOC 397 98 1.1 140
Show 18444+7600 LDS1892 31 21.6 149
Show 18535+7547 STF2452 217 5.7 157
Show 18424+7550 LDS1890 70 58.1 161
Show 18384+8107 TDT 969 31 1.5 170
Show 18464+7526 YSC 10 331 0.3 181
Show 18582+7519 WOR 26 162 0.1 186
Show 18445+8133 LOC 389 160 1.6 192
Show 19061+7501 TDT1222 163 2.0 206
Show 18397+7455 LDS1889 340 3.9 218
Show 18480+8203 LOC 391 352 36.7 221
Show 19127+7439 UC 3846 116 7.2 233
Show 18362+8224 MLR 213 342 1.6 245
Show 18438+8228 LOC 393 23 1.9 247
Show 19009+8237 LOC 403 57 8.0 254
Show 18427+8239 LDS1893 310 9.9 259
Show 18470+8244 LDS1894 81 11.8 261
Show 18371+7409 TDT 960 220 2.0 263
Show 18363+8315 MLR 215 104 4.3 295
Show 18399+8319 SKF1317 2 115.6 298

 
 
WDS 18554+7824 : COMPONENTS
 
 
  A
B pa=167.8°
sep=4.20"
 
 
18554+7824 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185525.91+782336.2 Mag 15.9 PmRA -17.00
PmDE 99.0
 
 
18554+7824 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185526.20+782332.1 Mag 18.3 Calc delta mag 2.4
Calc coord yes