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19217+6956
ELD 1


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

19217+6956 ELD 1

 
 
19h 21m 39.03s +69° 56' 03.5" P.A. 75.00 sep 5.8 mag 13.30,15.46
 
 
Coord 2000 19217+6956 Discov num ELD   1 Comp Coord arcsec 2000 19 21 39.03 +69 56 03.5
Date first 1986 Date last 2015 Obs 7
Pa first 100 Pa last 75.1 P.A. Now (θ) 75.1°
Sep first 5.0 Sep last 5.794 Sep. Now (ρ) 5.794"
Mag pri 13.30 Mag sec 15.46 delta mag (ΔM) 2.16 Spectral class
Pri motion ra -029 Sec motion ra +063
Pri motion dec -003 Sec motion dec +012
Notes N (See Notes)
rPM=1.453
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Gaia DR2 2261785926184018944
 
 
WDS 19217+6956 ELD 1 : NOTES
 
 
discov_num notes refcode
ELD 1 Primary is NSV 11987 = DW Dra. The companion was seen during a visual
check on the variable star by Elias & Locher; the relative astrometry ElD1986
and secondary magnitude are estimates (+/- 5deg, 0".5, 0.3mag).
 
 
REFERENCES
 
 
refcode metd author reference
ElD1986 j Elias, D.P. & Locher, K. 1986BBSAG..80....4E
ElD1986 BBSAG Bull., No. 80, p 4, 1986
ElD1986 (companion seen during visual survey of variable DW Dra)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19217+6956 ELD 1 1999 2 77 5.8 13.30 15.46 N 192139.03+695603.5
19217+6956 ELD 1 2015 3 75 5.8 13.30 15.46 N 192139.03+695603.5

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

 
 
WDS 19217+6956 ELD 1 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19217+6956 ELD 1 : MEASURES
 
 
No records found.

 
 
WDS 19217+6956 : VIRTUAL EYEPIECE
 
 

19217+6956 ELD 1A mag 13.3 19217+6956 ELD 1B sep 2.4 P.A. 52.20 mag 15.46 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19217+6956 : ALADIN DSS IMAGE @ 19h 21m 39.03s +69° 56' 03.5"
 
 
 
 
WDS 19217+6956 ELD 1 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19217+6956 ELD 1 distance=0' 19203+6955 YSC 68 distance=7' 19220+7037 HDS2741 distance=41' 19247+6907 LDS2435 distance=52' 19269+7039 LDS1907 distance=52' 19256+6907 TOI1401 distance=54' 19112+6952 MLR 92 distance=55' 19244+6904 TDT1431 distance=55' 19222+7051 UC 245 distance=55' 19123+6928 TDT1292 distance=56' 19324+6940 STT 590AB (Alsafi) distance=58' 19324+6940 WGA 1AC (Alsafi) distance=58' 19286+6859 LDS2438 distance=68' 19212+7111 UC 3898 distance=75' 19083+6928 DAM 136 distance=75' 19050+6928 LDS1899 distance=78' 19355+7045 TDT1562 distance=86' 19147+6830 TDT1314 distance=94' 19255+6820 LDS2436 distance=98' 19405+6946 MLB1084 distance=98' 19126+6829 LDS2431 distance=100' 19228+7137 LDS1904 distance=102' 19024+6927 STF2478 distance=105' 19403+7045 TDT1619 distance=106' 19170+6808 MLR 88 distance=111' 19330+6819 LDS2445 distance=114' 19311+7141 HDS2773 distance=115' 19121+7142 LDS1901 distance=118' 19344+7136 KU 2 distance=119' 19327+6811 LDS2444 distance=120' 19371+7134 SKF1240 distance=125' 19143+6754 STF2508 distance=128' 19070+7143 TDT1228 distance=129' 19153+7202 TDT1323 distance=130' 19153+6750 HAU 3 distance=130' 19082+7149 CRB 206 distance=132' 19349+6804 MLB 291 distance=133' 19168+6742 STF2514AB distance=137' 19168+6742 STF2514AC distance=137' 19396+6815 MLB 292 distance=140' 19106+6749 LDS2430AB distance=141' 19106+6749 DAM1456AC distance=141' 19079+6756 MLB1082 distance=142' 19414+6820 LDS2779 distance=144' 19361+6755 MLB1083 distance=145' 19126+6740 BUP 186AB (Altais) distance=146' 19126+6740 BUP 186AC (Altais) distance=146' 19299+7215 LDS1909 distance=146' 19348+6748 MLB 290AB distance=147' 19348+6748 MLB 290BC distance=147' 19071+7204 STT 369 distance=147' 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 19217+6956 ELD 1 75 5.8
Show 19203+6955 YSC 68 247 0.6 7
Show 19220+7037 HDS2741 15 0.2 41
Show 19247+6907 LDS2435 24 10.8 52
Show 19269+7039 LDS1907 148 49.0 52
Show 19256+6907 TOI1401 45 0.2 54
Show 19112+6952 MLR 92 30 0.4 55
Show 19244+6904 TDT1431 56 0.7 55
Show 19222+7051 UC 245 173 53.8 55
Show 19123+6928 TDT1292 59 2.4 56
Show Alsafi 19324+6940 STT 590 AB 339 492.8 58
Show Alsafi 19324+6940 WGA 1 AC -1 11.0 58
Show 19286+6859 LDS2438 210 9.4 68
Show 19212+7111 UC 3898 317 25.5 75
Show 19083+6928 DAM 136 112 9.2 75
Show 19050+6928 LDS1899 250 3.2 78
Show 19355+7045 TDT1562 357 0.9 86
Show 19147+6830 TDT1314 50 0.5 94
Show 19255+6820 LDS2436 325 3.7 98
Show 19405+6946 MLB1084 95 11.1 98
Show 19126+6829 LDS2431 148 9.4 100
Show 19228+7137 LDS1904 267 4.3 102
Show 19024+6927 STF2478 316 1.0 105
Show 19403+7045 TDT1619 199 1.6 106
Show 19170+6808 MLR 88 210 0.6 111
Show 19330+6819 LDS2445 43.0 114
Show 19311+7141 HDS2773 149 0.2 115
Show 19121+7142 LDS1901 146 7.7 118
Show 19344+7136 KU 2 232 0.6 119
Show 19327+6811 LDS2444 175 11.9 120
Show 19371+7134 SKF1240 34 8.5 125
Show 19143+6754 STF2508 116 17.7 128
Show 19070+7143 TDT1228 225 0.9 129
Show 19153+7202 TDT1323 128 0.9 130
Show 19153+6750 HAU 3 237 6.6 130
Show 19082+7149 CRB 206 51 12.6 132
Show 19349+6804 MLB 291 170 3.9 133
Show 19168+6742 STF2514 AB 349 24.0 137
Show 19168+6742 STF2514 AC 255 138.9 137
Show 19396+6815 MLB 292 318 7.8 140
Show 19106+6749 LDS2430 AB 38 18.6 141
Show 19106+6749 DAM1456 AC 19 8.8 141
Show 19079+6756 MLB1082 39 12.9 142
Show 19414+6820 LDS2779 300 1.6 144
Show 19361+6755 MLB1083 162 8.8 145
Show Altais 19126+6740 BUP 186 AB 341 80.4 146
Show Altais 19126+6740 BUP 186 AC 21 131.2 146
Show 19299+7215 LDS1909 58 32.9 146
Show 19348+6748 MLB 290 AB 78 19.3 147
Show 19348+6748 MLB 290 BC 308 4.1 147
Show 19071+7204 STT 369 4 0.7 147

 
 
WDS 19217+6956 : COMPONENTS
 
 
  A
B pa=52.2°
sep=2.43"
 
 
19217+6956 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 192139.03+695603.5 Mag 13.3 PmRA -29.00
PmDE -3.0
 
 
19217+6956 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 192139.40+695605.0 Mag 15.46 PmRA 63.00
PmDE 12.0 Calc delta mag 2.16 Calc coord yes