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Doubles in session


Current system
20300+0655
LDS 4845


Nearby doubles
19' : 20314+0701
J 3221

21' : 20290+0710
A 610

32' : 20309+0626
DAE 10AB

35' : 20301+0730
LDS4846

36' : 20300+0730
NSN 733

40' : 20327+0656
HDS2934

43' : 20329+0647
UC 4213

52' : 20278+0734
GWP2954

53' : 20321+0737
UC 4206

55' : 20284+0746
BRT2186

62' : 20276+0745
J 1297

65' : 20264+0620
GWP2946

67' : 20345+0653
BU 1208

70' : 20254+0700
UC 4176

72' : 20264+0741
UC 4183

76' : 20277+0803
HJ 2966

79' : 20271+0551
HJ 2963

79' : 20346+0615
UC 4218

82' : 20251+0728
UC 4173

84' : 20256+0604
UC 4177

88' : 20358+0711
LEP 170

89' : 20316+0530
A 395

91' : 20352+0608
HWE 98

93' : 20264+0810
GWP2947AB

93' : 20256+0801
LDS4842

95' : 20339+0811
HEI 585



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

20300+0655 LDS 4845

 
 
20h 30m 03.14s +06° 54' 57.5" P.A. 27.00 sep 83.4 mag 17.97,18.90
 
 
Coord 2000 20300+0655 Discov num LDS4845 Comp Coord arcsec 2000 20 30 03.14 +06 54 57.5
Date first 1960 Date last 2016 Obs 5
Pa first 29 Pa last 26.6 P.A. Now (θ) 26.6°
Sep first 77.0 Sep last 83.409 Sep. Now (ρ) 83.409"
Mag pri 17.97 Mag sec 18.90 delta mag (ΔM) 0.93 Spectral class
Pri motion ra +122 Sec motion ra +132
Pri motion dec +190 Sec motion dec +190
Notes
rPM=0.043 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1748816983925915776
 
 
WDS 20300+0655 LDS 4845 : 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
20300+0655 LDS4845 2000 2 21 72.9 17.97 18.90 D 203003.14+065457.5
20300+0655 LDS4845 2015 3 27 83.4 17.97 18.90 203003.14+065457.5
20300+0655 LDS4845 2016 5 27 83.4 17.97 18.90 203003.14+065457.5

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

 
 
WDS 20300+0655 LDS 4845 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20300+0655 LDS 4845 : MEASURES
 
 
No records found.

 
 
WDS 20300+0655 : VIRTUAL EYEPIECE
 
 

20300+0655 LDS4845A mag 17.97 20300+0655 LDS4845B sep 83.3 P.A. 26.40 mag 18.9 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 20300+0655 : ALADIN DSS IMAGE @ 20h 30m 03.14s +06° 54' 57.5"
 
 
 
 
WDS 20300+0655 LDS 4845 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20300+0655 LDS4845 distance=0' 20314+0701 J 3221 distance=19' 20290+0710 A 610 distance=21' 20309+0626 DAE 10AB distance=32' 20309+0626 WSP 2AC distance=32' 20309+0626 WSP 2AD distance=32' 20309+0626 WSP 2AE distance=32' 20309+0626 WSP 2AF distance=32' 20301+0730 LDS4846 distance=35' 20300+0730 NSN 733 distance=36' 20327+0656 HDS2934 distance=40' 20329+0647 UC 4213 distance=43' 20278+0734 GWP2954 distance=52' 20321+0737 UC 4206 distance=53' 20284+0746 BRT2186 distance=55' 20276+0745 J 1297 distance=62' 20264+0620 GWP2946 distance=65' 20345+0653 BU 1208 distance=67' 20254+0700 UC 4176 distance=70' 20264+0741 UC 4183 distance=72' 20277+0803 HJ 2966 distance=76' 20271+0551 HJ 2963 distance=79' 20346+0615 UC 4218 distance=79' 20251+0728 UC 4173 distance=82' 20256+0604 UC 4177 distance=84' 20358+0711 LEP 170 distance=88' 20316+0530 A 395 distance=89' 20352+0608 HWE 98 distance=91' 20264+0810 GWP2947AB distance=93' 20256+0801 LDS4842 distance=93' 20339+0811 HEI 585 distance=95' 20331+0525 TDT2364 distance=102' 20295+0514 UC 4199 distance=102' 20335+0527 STF2696AB distance=103' 20335+0527 STF2696AC distance=103' 20364+0733 GWP2971 distance=103' 20269+0826 LDS4843 distance=103' 20312+0513 AG 257 distance=104' 20258+0818 UC 4178 distance=104' 20292+0840 GWP2959 distance=106' 20262+0827 UC 4180 distance=109' 20246+0531 BU 664AB distance=118' 20246+0531 FOX9034AC distance=118' 20348+0514 SCJ 26 distance=124' 20218+0635 TDT2207 distance=126' 20230+0803 UC 4163 distance=126' 20234+0535 WHC 19 distance=126' 20327+0453 J 2314AB distance=129' 20327+0453 J 2314AC distance=129' 20233+0534 OPI 24 distance=129' 20325+0858 HJ 2976 distance=129' 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 20300+0655 LDS4845 27 83.4
Show 20314+0701 J 3221 167 3.9 19
Show 20290+0710 A 610 99 0.6 21
Show 20309+0626 DAE 10 AB 103 0.7 32
Show 20309+0626 WSP 2 AC 114 11.6 32
Show 20309+0626 WSP 2 AD 183 13.6 32
Show 20309+0626 WSP 2 AE 16 18.5 32
Show 20309+0626 WSP 2 AF 176 19.8 32
Show 20301+0730 LDS4846 313 39.4 35
Show 20300+0730 NSN 733 133 39.4 36
Show 20327+0656 HDS2934 75 1.2 40
Show 20329+0647 UC 4213 204 9.0 43
Show 20278+0734 GWP2954 290 50.4 52
Show 20321+0737 UC 4206 33 73.1 53
Show 20284+0746 BRT2186 173 5.0 55
Show 20276+0745 J 1297 2 1.0 62
Show 20264+0620 GWP2946 30 25.6 65
Show 20345+0653 BU 1208 332 3.1 67
Show 20254+0700 UC 4176 120 51.9 70
Show 20264+0741 UC 4183 195 59.7 72
Show 20277+0803 HJ 2966 259 3.6 76
Show 20271+0551 HJ 2963 209 9.5 79
Show 20346+0615 UC 4218 315 75.8 79
Show 20251+0728 UC 4173 359 42.9 82
Show 20256+0604 UC 4177 278 14.3 84
Show 20358+0711 LEP 170 297 4.2 88
Show 20316+0530 A 395 160 0.7 89
Show 20352+0608 HWE 98 1 58.5 91
Show 20264+0810 GWP2947 AB 43.1 93
Show 20256+0801 LDS4842 218 101.0 93
Show 20339+0811 HEI 585 208 1.3 95
Show 20331+0525 TDT2364 126 1.9 102
Show 20295+0514 UC 4199 240 54.1 102
Show 20335+0527 STF2696 AB 298 0.5 103
Show 20335+0527 STF2696 AC 348 13.7 103
Show 20364+0733 GWP2971 84 8.6 103
Show 20269+0826 LDS4843 167 15.3 103
Show 20312+0513 AG 257 75 1.7 104
Show 20258+0818 UC 4178 267 86.2 104
Show 20292+0840 GWP2959 280 37.8 106
Show 20262+0827 UC 4180 303 9.7 109
Show 20246+0531 BU 664 AB 287 9.0 118
Show 20246+0531 FOX9034 AC 89 35.6 118
Show 20348+0514 SCJ 26 88 25.1 124
Show 20218+0635 TDT2207 258 0.9 126
Show 20230+0803 UC 4163 291 56.4 126
Show 20234+0535 WHC 19 178 2.0 126
Show 20327+0453 J 2314 AB 70 4.9 129
Show 20327+0453 J 2314 AC 138 19.0 129
Show 20233+0534 OPI 24 351 9.2 129
Show 20325+0858 HJ 2976 266 18.8 129

 
 
WDS 20300+0655 : COMPONENTS
 
 
  A
B pa=26.4°
sep=83.29"
 
 
20300+0655 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203003.14+065457.5 Mag 17.97 PmRA 122.00
PmDE 190.0
 
 
20300+0655 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203005.63+065612.1 Mag 18.9 PmRA 132.00
PmDE 190.0 Calc delta mag 0.93 Calc coord yes