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Current system
20510-3256
RST 2162


Nearby doubles
12' : 20517-3303
UC 4311

22' : 20501-3315
UC 4305

27' : 20529-3245
B 1000

40' : 20478-3255
WIS 343

45' : 20543-3243
UC 4321AB

53' : 20500-3347
HJ 5224

55' : 20467-3245
RST2160

59' : 20521-3353
SEE 430

61' : 20556-3304
LDS6419

68' : 20467-3336
HDS2960AB

78' : 20554-3202
TDT2631

79' : 20563-3216
JSP 819

81' : 20451-3221
LDS5910

83' : 20565-3340
B 1002

86' : 20577-3248
ENO 6

86' : 20561-3201
JSP 818

89' : 20551-3408
HJ 5234

93' : 20479-3132
B 995

93' : 20521-3428
B 999

94' : 20516-3123
KPP2645

96' : 20485-3126
B 996

97' : 20562-3146
B 1001

98' : 20579-3339
RED 26

99' : 20518-3434
B 504

100' : 20431-3305
UC 4268

101' : 20507-3116
B 997



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

20510-3256 RST 2162

 
 
20h 50m 57.32s -32° 56' 04.2" P.A. 76.00 sep 0.8 mag 11.00,11.70
 
 
Coord 2000 20510-3256 Discov num RST2162 Comp Coord arcsec 2000 20 50 57.32 -32 56 04.2
Date first 1934 Date last 2021 Obs 3
Pa first 72 Pa last 76.2 P.A. Now (θ) 76.2°
Sep first 0.4 Sep last 0.79 Sep. Now (ρ) 0.79"
Mag pri 11.00 Mag sec 11.70 delta mag (ΔM) 0.7 Spectral class
Pri motion ra -106 Sec motion ra
Pri motion dec -051 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Microscopium Tycho2 7461-00308-1 Gaia DR2 6781655920463414016
 
 
WDS 20510-3256 RST 2162 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20510-3256 RST2162 1945 2 76 0.5 11.00 11.70 205057.32-325604.2
20510-3256 RST2162 2021 3 76 0.8 11.00 11.70 205057.32-325604.2

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

 
 
WDS 20510-3256 RST 2162 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20510-3256 RST 2162 : MEASURES
 
 
No records found.

 
 
WDS 20510-3256 : VIRTUAL EYEPIECE
 
 

20510-3256 RST2162A mag 11 20510-3256 RST2162B sep 0.7 P.A. 73.70 mag 11.7 virtual eyepiece
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Radius:
Components only
 
 
WDS 20510-3256 : ALADIN DSS IMAGE @ 20h 50m 57.32s -32° 56' 04.2"
 
 
 
 
WDS 20510-3256 RST 2162 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20510-3256 RST2162 distance=1' 20517-3303 UC 4311 distance=12' 20501-3315 UC 4305 distance=22' 20529-3245 B 1000 distance=27' 20478-3255 WIS 343 distance=40' 20543-3243 TDT2622Aa,Ab distance=45' 20543-3243 UC 4321AB distance=45' 20500-3347 HJ 5224 distance=53' 20467-3245 RST2160 distance=55' 20521-3353 SEE 430 distance=59' 20556-3304 LDS6419 distance=61' 20467-3336 HDS2960AB distance=68' 20467-3336 SKF2090AC distance=68' 20554-3202 TDT2631 distance=78' 20563-3216 JSP 819 distance=79' 20451-3221 KPP3118Aa,Ab distance=81' 20451-3221 LDS5910 distance=81' 20565-3340 B 1002 distance=83' 20577-3248 ENO 6 distance=86' 20561-3201 JSP 818 distance=86' 20551-3408 HJ 5234 distance=89' 20479-3132 B 995 distance=93' 20521-3428 B 999 distance=93' 20516-3123 KPP2645 distance=94' 20485-3126 B 996 distance=96' 20562-3146 B 1001 distance=97' 20579-3339 RED 26 distance=98' 20518-3434 B 504 distance=99' 20431-3305 UC 4268 distance=100' 20507-3116 B 997 distance=101' 20591-3301 RST2169 distance=103' 20570-3406 RST3272 distance=104' 20517-3109 LDS5913 distance=107' 20592-3325 RST2170 distance=108' 20440-3147 JSP 816 distance=112' 20511-3103 RST2163 distance=114' 20525-3451 NSN 490 distance=117' 20598-3221 UC 4354 distance=117' 20503-3058 LDS5911 distance=118' 20452-3120 LDS 720BC distance=119' 20588-3402 RST3274 distance=119' 20452-3122 WOR 40 distance=120' 20452-3120 LDS 720AB distance=121' 21007-3315 TDT2691 distance=124' 20458-3443 HJ 5219 distance=125' 20411-3327 SEE 424A,BC distance=128' 20411-3327 B 993BC distance=128' 20500-3049 RST2161 distance=129' 20575-3435 BRT1816 distance=129' 20519-3047 UC 4313 distance=131' 20448-3112 TDT2516 distance=131' 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 20510-3256 RST2162 76 0.8 1
Show 20517-3303 UC 4311 335 26.1 12
Show 20501-3315 UC 4305 302 143.4 22
Show 20529-3245 B 1000 312 3.6 27
Show 20478-3255 WIS 343 9 525.5 40
Show 20543-3243 TDT2622 Aa,Ab 232 0.5 45
Show 20543-3243 UC 4321 AB 38 24.4 45
Show 20500-3347 HJ 5224 165 20.2 53
Show 20467-3245 RST2160 138 0.5 55
Show 20521-3353 SEE 430 345 14.5 59
Show 20556-3304 LDS6419 34 4.7 61
Show 20467-3336 HDS2960 AB 158 0.2 68
Show 20467-3336 SKF2090 AC 190 88.1 68
Show 20554-3202 TDT2631 243 0.7 78
Show 20563-3216 JSP 819 348 0.8 79
Show 20451-3221 KPP3118 Aa,Ab 16 1.6 81
Show 20451-3221 LDS5910 355 283.9 81
Show 20565-3340 B 1002 324 0.6 83
Show 20577-3248 ENO 6 24 13.6 86
Show 20561-3201 JSP 818 357 2.2 86
Show 20551-3408 HJ 5234 90 15.1 89
Show 20479-3132 B 995 288 0.5 93
Show 20521-3428 B 999 328 1.3 93
Show 20516-3123 KPP2645 163 24.7 94
Show 20485-3126 B 996 321 1.6 96
Show 20562-3146 B 1001 212 0.3 97
Show 20579-3339 RED 26 186 18.9 98
Show 20518-3434 B 504 38 2.3 99
Show 20431-3305 UC 4268 40.3 100
Show 20507-3116 B 997 273 0.2 101
Show 20591-3301 RST2169 99 1.3 103
Show 20570-3406 RST3272 23 2.2 104
Show 20517-3109 LDS5913 85 97.0 107
Show 20592-3325 RST2170 33 1.0 108
Show 20440-3147 JSP 816 132 3.3 112
Show 20511-3103 RST2163 231 2.1 114
Show 20525-3451 NSN 490 73 2.0 117
Show 20598-3221 UC 4354 39.8 117
Show 20503-3058 LDS5911 78 118.0 118
Show 20452-3120 LDS 720 BC 128 1.8 119
Show 20588-3402 RST3274 358 1.8 119
Show 20452-3122 WOR 40 168 4.8 120
Show 20452-3120 LDS 720 AB 213 999.9 121
Show 21007-3315 TDT2691 258 0.5 124
Show 20458-3443 HJ 5219 323 8.5 125
Show 20411-3327 SEE 424 A,BC 335 11.2 128
Show 20411-3327 B 993 BC 40 0.4 128
Show 20500-3049 RST2161 271 2.6 129
Show 20575-3435 BRT1816 180 3.7 129
Show 20519-3047 UC 4313 233 12.5 131
Show 20448-3112 TDT2516 60 0.6 131

 
 
WDS 20510-3256 : COMPONENTS
 
 
  A
B pa=73.7°
sep=0.67"
 
 
20510-3256 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205057.32-325604.2 Mag 11 PmRA -106.00
PmDE -51.0 Tycho2 7461-00308-1
Tycho2
Tycho2 7461-00308-1 Pflag RAmdeg 312.73885244 DEmdeg -32.93451860
PmRA -105.9 PmDE -50.8 E RAmdeg 29 E DEmdeg 29
E pmRA 1.8 E pmDE 1.8 EpRAm 1983.49 EpDEm 1978.86
Num 4 Q RAmdeg 1.2 Q DEmdeg 2.1 Q pmRA 1.2
Q pmDE 2.1 BTmag 11.245 E BTmag 0.064 VTmag 10.589
E VTmag 0.052 Prox 999 TYC T HIP
CCDM RAdeg 312.73914083 DEdeg -32.93439639 EpRA 1990 1.64
EpDE 1990 1.37 E RAdeg 33.5 E DEdeg 40.2 Posflg
Corr -0.3
 
 
20510-3256 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205057.37-325604.0 Mag 11.7 Calc delta mag 0.7
Calc coord yes