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Doubles in session


Current system
21116+0217
LDS 4868


Nearby doubles
20' : 21125+0202
BAL1582

30' : 21105+0241
SKF1594

32' : 21126+0149
BAL1583

32' : 21099+0156
GWP3037AB

39' : 21130+0248
BU 1303

39' : 21091+0227
BAL2048

52' : 21119+0126
BAL1581

55' : 21084+0151
BAL1580

55' : 21118+0121
UC 4400

63' : 21101+0118
HDO 318

73' : 21067+0212
SLN 88

75' : 21110+0102
A 2287

78' : 21102+0331
UC 4396

80' : 21129+0333
UC 4407

82' : 21061+0217
RST5476

84' : 21119-0053
UC 4401

84' : 21069+0131
BAL1579

88' : 21059+0152
YSC 71

88' : 21101+0341
BAL2558

89' : 21063+0257
BAL2046

89' : 21086+0059
BAL1224

92' : 21056+0233
BAL2045

93' : 21054+0221
KPP1782

93' : 21127-0045
J 1403

94' : 21093+0048
BAL1225

94' : 21129-0045
SLW1231



Selections
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Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21116+0217 LDS 4868

 
 
21h 11m 32.22s +02° 16' 11.6" P.A. 106.00 sep 22.2 mag 13.40,15.50
 
 
Coord 2000 21116+0217 Discov num LDS4868 Comp Coord arcsec 2000 21 11 32.22 +02 16 11.6
Date first 1960 Date last 2016 Obs 8
Pa first 106 Pa last 106.3 P.A. Now (θ) 106.3°
Sep first 22.0 Sep last 22.179 Sep. Now (ρ) 22.179"
Mag pri 13.40 Mag sec 15.50 delta mag (ΔM) 2.1 Spectral class
Pri motion ra +172 Sec motion ra +173
Pri motion dec -054 Sec motion dec -036
Notes
rPM=0.1 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Gaia DR2 2690896108725696512
 
 
WDS 21116+0217 LDS 4868 : 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
21116+0217 LDS4868 1960 1 106 22.0 13.65 15.39 211141.00+021612.0
21116+0217 LDS4868 2000 3 106 22.2 13.40 15.50 D 211132.22+021611.6
21116+0217 LDS4868 2010 4 106 22.2 13.40 15.50 211132.22+021611.6
21116+0217 LDS4868 2015 5 106 22.2 13.40 15.50 211132.22+021611.6
21116+0217 LDS4868 2016 8 106 22.2 13.40 15.50 211132.22+021611.6

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

 
 
WDS 21116+0217 LDS 4868 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21116+0217 LDS 4868 : MEASURES
 
 
No records found.

 
 
WDS 21116+0217 : VIRTUAL EYEPIECE
 
 

21116+0217 LDS4868A mag 13.4 21116+0217 LDS4868B sep 22.2 P.A. 106.30 mag 15.5 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 21116+0217 : ALADIN DSS IMAGE @ 21h 11m 32.22s +02° 16' 11.6"
 
 
 
 
WDS 21116+0217 LDS 4868 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21116+0217 LDS4868 distance=0' 21125+0202 BAL1582 distance=20' 21105+0241 SKF1594 distance=30' 21126+0149 BAL1583 distance=32' 21099+0156 GWP3037AB distance=32' 21099+0156 GWP3038AC distance=32' 21130+0248 BU 1303 distance=39' 21091+0227 BAL2048 distance=39' 21119+0126 BAL1581 distance=52' 21084+0151 BAL1580 distance=55' 21118+0121 UC 4400 distance=55' 21101+0118 HDO 318 distance=63' 21067+0212 SLN 88 distance=73' 21110+0102 A 2287 distance=75' 21102+0331 UC 4396 distance=78' 21129+0333 UC 4407 distance=80' 21061+0217 RST5476 distance=82' 21119-0053 UC 4401 distance=84' 21069+0131 BAL1579 distance=84' 21059+0152 YSC 71 distance=88' 21101+0341 BAL2558 distance=88' 21063+0257 BAL2046 distance=89' 21086+0059 BAL1224 distance=89' 21056+0233 BAL2045 distance=92' 21054+0221 KPP1782 distance=93' 21127-0045 J 1403 distance=93' 21093+0048 BAL1225 distance=94' 21129-0045 SLW1231 distance=94' 21143-0052 LYS 38 distance=94' 21089-0052 BAL 619 distance=95' 21147-0050 STF2775DE distance=96' 21104-0042 BAL 620 distance=96' 21111+0041 SKF1774 distance=96' 21109+0352 HO 151 distance=97' 21147-0050 LYS 39FG distance=99' 21147-0050 A 883AB distance=99' 21147-0050 LYS 39AF distance=99' 21147-0050 LYS 39AH distance=99' 21147-0050 STF2775AB,C distance=99' 21147-0050 STF2775AB,D distance=99' 21119+0032 ITF 212 distance=105' 21049+0250 BAL2044 distance=107' 21182+0141 BAL1584 distance=107' 21185+0236 OSO 144 distance=107' 21147+0354 UC 4420 distance=110' 21173+0323 BAL2050 distance=110' 21163+0052 BAL1226 distance=111' 21165-0054 TDT2876 distance=111' 21188+0245 BAL2051 distance=113' 21161+0045 SLN 40 distance=115' 21133-0024 NSN 73 distance=116' 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 21116+0217 LDS4868 106 22.2
Show 21125+0202 BAL1582 64 12.1 20
Show 21105+0241 SKF1594 288 3.3 30
Show 21126+0149 BAL1583 6 8.3 32
Show 21099+0156 GWP3037 AB 180 76.0 32
Show 21099+0156 GWP3038 AC 1 111.6 32
Show 21130+0248 BU 1303 234 4.2 39
Show 21091+0227 BAL2048 95 6.7 39
Show 21119+0126 BAL1581 9 17.0 52
Show 21084+0151 BAL1580 224 4.4 55
Show 21118+0121 UC 4400 189 33.5 55
Show 21101+0118 HDO 318 313 1.2 63
Show 21067+0212 SLN 88 230 4.1 73
Show 21110+0102 A 2287 38 0.1 75
Show 21102+0331 UC 4396 215 59.1 78
Show 21129+0333 UC 4407 306 58.2 80
Show 21061+0217 RST5476 149 3.3 82
Show 21119-0053 UC 4401 234 25.6 84
Show 21069+0131 BAL1579 248 9.2 84
Show 21059+0152 YSC 71 263 1.0 88
Show 21101+0341 BAL2558 38 2.2 88
Show 21063+0257 BAL2046 57 2.4 89
Show 21086+0059 BAL1224 77 11.2 89
Show 21056+0233 BAL2045 33 7.2 92
Show 21054+0221 KPP1782 210 13.8 93
Show 21127-0045 J 1403 344 4.0 93
Show 21093+0048 BAL1225 215 18.7 94
Show 21129-0045 SLW1231 211 14.0 94
Show 21143-0052 LYS 38 23 11.8 94
Show 21089-0052 BAL 619 127 15.9 95
Show 21147-0050 STF2775 DE 125 74.5 96
Show 21104-0042 BAL 620 314 2.9 96
Show 21111+0041 SKF1774 308 1.2 96
Show 21109+0352 HO 151 17 1.6 97
Show 21147-0050 LYS 39 FG 11 20.0 99
Show 21147-0050 A 883 AB 264 0.1 99
Show 21147-0050 LYS 39 AF 297 185.0 99
Show 21147-0050 LYS 39 AH 126 262.6 99
Show 21147-0050 STF2775 AB,C 178 21.3 99
Show 21147-0050 STF2775 AB,D 200 170.3 99
Show 21119+0032 ITF 212 176 2.6 105
Show 21049+0250 BAL2044 273 18.8 107
Show 21182+0141 BAL1584 338 9.7 107
Show 21185+0236 OSO 144 346 16.8 107
Show 21147+0354 UC 4420 80 51.3 110
Show 21173+0323 BAL2050 181 18.3 110
Show 21163+0052 BAL1226 199 3.9 111
Show 21165-0054 TDT2876 105 0.6 111
Show 21188+0245 BAL2051 166 2.6 113
Show 21161+0045 SLN 40 207 2.0 115
Show 21133-0024 NSN 73 265 7.9 116

 
 
WDS 21116+0217 : COMPONENTS
 
 
  A
B pa=106.3°
sep=22.16"
 
 
21116+0217 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211132.22+021611.6 Mag 13.4 PmRA 172.00
PmDE -54.0
 
 
21116+0217 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211133.64+021605.4 Mag 15.5 PmRA 173.00
PmDE -36.0 Calc delta mag 2.1 Calc coord yes