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Doubles in session


Current system
19050+6928
LDS 1899


Nearby doubles
4' : 19083+6928
DAM 136

25' : 19123+6928
TDT1292

28' : 19024+6927
STF2478

30' : 19112+6952
MLR 92

64' : 18562+6952
TDS 954

66' : 19126+6829
LDS2431

70' : 18549+6911
WFC 215

70' : 19147+6830
TDT1314

72' : 19203+6955
YSC 68

78' : 19217+6956
ELD 1

93' : 19244+6904
TDT1431

93' : 19079+6756
MLB1082

93' : 19247+6907
LDS2435

94' : 18497+6930
MLR 96

96' : 19170+6808
MLR 88

98' : 19256+6907
TOI1401

99' : 18535+7036
A 1172

101' : 19106+6749
LDS2430AB

101' : 19220+7037
HDS2741

101' : 19143+6754
STF2508

105' : 18484+6908
WFC 254

106' : 19153+6750
HAU 3

107' : 18488+6853
LDS2421

111' : 19222+7051
UC 245

113' : 19126+6740
BUP 186AB
Altais

114' : 18551+6757
LDS2424



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

19050+6928 LDS 1899

 
 
19h 07m 38.08s +69° 28' 28.9" P.A. 250.00 sep 3.2 mag 10.10,11.10
 
 
Coord 2000 19050+6928 Discov num LDS1899 Comp Coord arcsec 2000 19 07 38.08 +69 28 28.9
Date first 1966 Date last 2016 Obs 6
Pa first 233 Pa last 250.1 P.A. Now (θ) 250.1°
Sep first 3.5 Sep last 3.163 Sep. Now (ρ) 3.163"
Mag pri 10.10 Mag sec 11.10 delta mag (ΔM) 1 Spectral class
Pri motion ra +032 Sec motion ra
Pri motion dec -076 Sec motion dec
Notes R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4435-00606-1 Gaia DR2 2262170957114261120
 
 
WDS 19050+6928 LDS 1899 : 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
19050+6928 LDS1899 1966 1 233 3.5 10.50 11.20 X
19050+6928 LDS1899 2000 2 244 3.1 10.50 11.20 190738.47+692839.2
19050+6928 LDS1899 2010 3 250 3.1 10.50 11.20 190738.47+692839.2
19050+6928 LDS1899 2015 5 250 3.2 10.10 11.10 R 190738.08+692828.9
19050+6928 LDS1899 2016 6 250 3.2 10.10 11.10 R 190738.08+692828.9

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

 
 
WDS 19050+6928 LDS 1899 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19050+6928 LDS 1899 : MEASURES
 
 
No records found.

 
 
WDS 19050+6928 : VIRTUAL EYEPIECE
 
 

19050+6928 LDS1899A mag 10.1 19050+6928 LDS1899B sep 1.5 P.A. 224.10 mag 11.1 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 19050+6928 : ALADIN DSS IMAGE @ 19h 07m 38.08s +69° 28' 28.9"
 
 
 
 
WDS 19050+6928 LDS 1899 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19050+6928 LDS1899 distance=0' 19083+6928 DAM 136 distance=4' 19123+6928 TDT1292 distance=25' 19024+6927 STF2478 distance=28' 19112+6952 MLR 92 distance=30' 18562+6952 TDS 954 distance=64' 19126+6829 LDS2431 distance=66' 18549+6911 WFC 215 distance=70' 19147+6830 TDT1314 distance=70' 19203+6955 YSC 68 distance=72' 19217+6956 ELD 1 distance=78' 19244+6904 TDT1431 distance=93' 19079+6756 MLB1082 distance=93' 19247+6907 LDS2435 distance=93' 18497+6930 MLR 96 distance=94' 19170+6808 MLR 88 distance=96' 19256+6907 TOI1401 distance=98' 18535+7036 A 1172 distance=99' 19106+6749 LDS2430AB distance=101' 19106+6749 DAM1456AC distance=101' 19220+7037 HDS2741 distance=101' 19143+6754 STF2508 distance=101' 18484+6908 WFC 254 distance=105' 19153+6750 HAU 3 distance=106' 18488+6853 LDS2421 distance=107' 19222+7051 UC 245 distance=111' 19126+6740 BUP 186AB (Altais) distance=113' 19126+6740 BUP 186AC (Altais) distance=113' 18551+6757 LDS2424 distance=114' 19014+6737 UC 3764 distance=117' 19255+6820 LDS2436 distance=118' 19168+6742 STF2514AB distance=119' 19168+6742 STF2514AC distance=119' 19269+7039 LDS1907 distance=122' 19146+6733 MLB 356 distance=123' 19212+7111 UC 3898 distance=124' 19173+6731 UC 3877 distance=130' 19067+6716 LDS2760 distance=133' 19070+7143 TDT1228 distance=135' 19121+7142 LDS1901 distance=138' 19082+7149 CRB 206 distance=141' 18581+6716 MLB 414 distance=143' 18484+7115 TDT1061 distance=144' 19141+6707 HDS2722 distance=146' 19106+6700 MLB 288 distance=150' 19022+6702 LDS2427 distance=150' 19228+7137 LDS1904 distance=150' 19078+6658 UC 3809 distance=151' 19071+7204 STT 369 distance=156' 19153+7202 TDT1323 distance=159' 18543+6706 MLB 287 distance=161' 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 19050+6928 LDS1899 250 3.2
Show 19083+6928 DAM 136 112 9.2 4
Show 19123+6928 TDT1292 59 2.4 25
Show 19024+6927 STF2478 316 1.0 28
Show 19112+6952 MLR 92 30 0.4 30
Show 18562+6952 TDS 954 309 0.9 64
Show 19126+6829 LDS2431 148 9.4 66
Show 18549+6911 WFC 215 254 3.8 70
Show 19147+6830 TDT1314 50 0.5 70
Show 19203+6955 YSC 68 247 0.6 72
Show 19217+6956 ELD 1 75 5.8 78
Show 19244+6904 TDT1431 56 0.7 93
Show 19079+6756 MLB1082 39 12.9 93
Show 19247+6907 LDS2435 24 10.8 93
Show 18497+6930 MLR 96 267 1.7 94
Show 19170+6808 MLR 88 210 0.6 96
Show 19256+6907 TOI1401 45 0.2 98
Show 18535+7036 A 1172 261 6.8 99
Show 19106+6749 LDS2430 AB 38 18.6 101
Show 19106+6749 DAM1456 AC 19 8.8 101
Show 19220+7037 HDS2741 15 0.2 101
Show 19143+6754 STF2508 116 17.7 101
Show 18484+6908 WFC 254 218 13.3 105
Show 19153+6750 HAU 3 237 6.6 106
Show 18488+6853 LDS2421 274 34.6 107
Show 19222+7051 UC 245 173 53.8 111
Show Altais 19126+6740 BUP 186 AB 341 80.4 113
Show Altais 19126+6740 BUP 186 AC 21 131.2 113
Show 18551+6757 LDS2424 354 13.3 114
Show 19014+6737 UC 3764 311 35.3 117
Show 19255+6820 LDS2436 325 3.7 118
Show 19168+6742 STF2514 AB 349 24.0 119
Show 19168+6742 STF2514 AC 255 138.9 119
Show 19269+7039 LDS1907 148 49.0 122
Show 19146+6733 MLB 356 20 4.1 123
Show 19212+7111 UC 3898 317 25.5 124
Show 19173+6731 UC 3877 356 32.5 130
Show 19067+6716 LDS2760 220 23.5 133
Show 19070+7143 TDT1228 225 0.9 135
Show 19121+7142 LDS1901 146 7.7 138
Show 19082+7149 CRB 206 51 12.6 141
Show 18581+6716 MLB 414 140 2.0 143
Show 18484+7115 TDT1061 216 0.6 144
Show 19141+6707 HDS2722 25 0.1 146
Show 19106+6700 MLB 288 288 3.9 150
Show 19022+6702 LDS2427 88 3.0 150
Show 19228+7137 LDS1904 267 4.3 150
Show 19078+6658 UC 3809 108 62.4 151
Show 19071+7204 STT 369 4 0.7 156
Show 19153+7202 TDT1323 128 0.9 159
Show 18543+6706 MLB 287 314 7.4 161

 
 
WDS 19050+6928 : COMPONENTS
 
 
  A
B pa=224.1°
sep=1.50"
 
 
19050+6928 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 190738.08+692828.9 Mag 10.1 PmRA 32.00
PmDE -76.0 Tycho2 4435-00606-1
Tycho2
Tycho2 4435-00606-1 Pflag RAmdeg 286.90880206 DEmdeg 69.47470938
PmRA -17.7 PmDE -90.4 E RAmdeg 27 E DEmdeg 25
E pmRA 1.8 E pmDE 1.9 EpRAm 1989.38 EpDEm 1989.98
Num 3 Q RAmdeg 0.3 Q DEmdeg 0.6 Q pmRA 0.3
Q pmDE 0.7 BTmag 11.139 E BTmag 0.050 VTmag 10.279
E VTmag 0.035 Prox 999 TYC T HIP
CCDM RAdeg 286.90891889 DEdeg 69.47491722 EpRA 1990 1.68
EpDE 1990 1.72 E RAdeg 27.2 E DEdeg 24.7 Posflg
Corr -0.1
 
 
19050+6928 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 190737.88+692827.8 Mag 11.1 Calc delta mag 1
Calc coord yes