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Doubles in session


Current system
20193-3106
RST 2138


Nearby doubles
31' : 20216-3104
HJ 5191

32' : 20179-3132
KPP4189

45' : 20180-3147
UC 4141

52' : 20155-3048
PRO 229

64' : 20180-3206
RST2137

68' : 20156-3154
HJ 5181

75' : 20229-3008
JSP 813

80' : 20253-3052
TDT2257

86' : 20215-2946
TDS1063

86' : 20220-3224
JSP 812

91' : 20162-2945
SKF1245

96' : 20169-3236
STN 64

98' : 20120-3036
KPP 461

104' : 20240-3230
I 1418

105' : 20223-3243
B 2885

108' : 20226-2928
JNN 325

108' : 20116-3151
SEE 408

112' : 20211-2916
BRT3091

113' : 20280-3115
OL 26

113' : 20182-3258
SEE 413AB

114' : 20275-3028
KPP2320

116' : 20205-2912
HJ 5188AB

119' : 20202-2908
GLP 18

121' : 20213-3304
RST2139

124' : 20098-3127
PRO 228

127' : 20231-3303
B 2483



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

20193-3106 RST 2138

 
 
20h 19m 15.76s -31° 06' 01.7" P.A. 60.00 sep 2.4 mag 11.36,11.80 Sp G0
 
 
Coord 2000 20193-3106 Discov num RST2138 Comp Coord arcsec 2000 20 19 15.76 -31 06 01.7
Date first 1934 Date last 2016 Obs 6
Pa first 62 Pa last 59.9 P.A. Now (θ) 59.9°
Sep first 2.4 Sep last 2.444 Sep. Now (ρ) 2.444"
Mag pri 11.36 Mag sec 11.80 delta mag (ΔM) 0.44 Spectral class G0 (yellow)
Pri motion ra -038 Sec motion ra +027
Pri motion dec -039 Sec motion dec +001
Notes
rPM=1.402
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 7442-01638-1 Gaia DR2 6701003890706546816
 
 
WDS 20193-3106 RST 2138 : 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
20193-3106 RST2138 1944 2 62 2.3 11.36 11.80 G0 201915.76-310601.7
20193-3106 RST2138 2000 3 60 2.4 11.36 11.80 G0 201915.76-310601.7
20193-3106 RST2138 2015 5 60 2.4 11.36 11.80 G0 201915.76-310601.7
20193-3106 RST2138 2016 6 60 2.4 11.36 11.80 G0 201915.76-310601.7

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

 
 
WDS 20193-3106 RST 2138 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20193-3106 RST 2138 : MEASURES
 
 
No records found.

 
 
WDS 20193-3106 : VIRTUAL EYEPIECE
 
 

20193-3106 RST2138A mag 11.36 Sp G0 20193-3106 RST2138B sep 2.2 P.A. 55.90 mag 11.8 virtual eyepiece
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Radius:
Components only
 
 
WDS 20193-3106 : ALADIN DSS IMAGE @ 20h 19m 15.76s -31° 06' 01.7"
 
 
 
 
WDS 20193-3106 RST 2138 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20193-3106 RST2138 distance=0' 20216-3104 HJ 5191 distance=31' 20179-3132 KPP4189 distance=32' 20180-3147 UC 4141 distance=45' 20155-3048 PRO 229 distance=52' 20180-3206 RST2137 distance=64' 20156-3154 HJ 5181 distance=68' 20229-3008 JSP 813 distance=75' 20253-3052 TDT2257 distance=80' 20215-2946 TDS1063 distance=86' 20220-3224 JSP 812 distance=86' 20162-2945 SKF1245 distance=91' 20169-3236 STN 64 distance=96' 20120-3036 KPP 461 distance=98' 20240-3230 I 1418 distance=104' 20223-3243 B 2885 distance=105' 20226-2928 JNN 325 distance=108' 20116-3151 SEE 408 distance=108' 20211-2916 BRT3091 distance=112' 20280-3115 OL 26 distance=113' 20182-3258 SEE 413BC distance=113' 20182-3258 SEE 413AB distance=113' 20275-3028 KPP2320 distance=114' 20205-2912 HJ 5188AB distance=116' 20205-2912 HJ 5188AC distance=116' 20205-2912 HJ 5188AD distance=116' 20205-2912 WIE 1BF distance=116' 20205-2912 HJ 5188DE distance=117' 20202-2908 GLP 18 distance=119' 20213-3304 RST2139 distance=121' 20098-3127 PRO 228 distance=124' 20231-3303 B 2483 distance=127' 20134-2921 LDS5901 distance=129' 20109-3219 B 987 distance=130' 20289-3205 SEE 419 distance=136' 20093-3154 VOU 81 distance=137' 20231-3315 B 2484 distance=139' 20295-3024 B 2886 distance=139' 20083-3117 TDT2012 distance=142' 20079-3111 RST2135 distance=146' 20295-3001 HJ 5202 distance=148' 20099-2938 B 469 distance=150' 20077-3144 LDS 704 distance=152' 20081-3014 TSN 96 distance=153' 20276-3258 UC 4189 distance=154' 20075-3150 RST2133 distance=157' 20209-2828 LDS5904AB distance=159' 20209-2828 LDS5904Aa,Ab distance=159' 20078-3007 KPP 458 distance=160' 20175-2827 LDS4836 distance=161' 20070-3147 VOU 99 distance=162' 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 20193-3106 RST2138 60 2.4
Show 20216-3104 HJ 5191 250 12.6 31
Show 20179-3132 KPP4189 346 1.4 32
Show 20180-3147 UC 4141 349 51.4 45
Show 20155-3048 PRO 229 178 7.1 52
Show 20180-3206 RST2137 162 1.4 64
Show 20156-3154 HJ 5181 4 9.8 68
Show 20229-3008 JSP 813 269 5.3 75
Show 20253-3052 TDT2257 261 0.5 80
Show 20215-2946 TDS1063 214 1.0 86
Show 20220-3224 JSP 812 341 0.2 86
Show 20162-2945 SKF1245 228 24.6 91
Show 20169-3236 STN 64 295 1.7 96
Show 20120-3036 KPP 461 224 3.3 98
Show 20240-3230 I 1418 256 0.7 104
Show 20223-3243 B 2885 358 6.9 105
Show 20226-2928 JNN 325 214 0.2 108
Show 20116-3151 SEE 408 187 15.1 108
Show 20211-2916 BRT3091 52 2.8 112
Show 20280-3115 OL 26 327 2.0 113
Show 20182-3258 SEE 413 BC 145 5.1 113
Show 20182-3258 SEE 413 AB 33 17.5 113
Show 20275-3028 KPP2320 320 19.6 114
Show 20205-2912 HJ 5188 AB 38 3.7 116
Show 20205-2912 HJ 5188 AC 321 27.3 116
Show 20205-2912 HJ 5188 AD 38 120.6 116
Show 20205-2912 WIE 1 BF 263 437.0 116
Show 20205-2912 HJ 5188 DE 186 4.7 117
Show 20202-2908 GLP 18 198 56.8 119
Show 20213-3304 RST2139 320 0.2 121
Show 20098-3127 PRO 228 36 4.9 124
Show 20231-3303 B 2483 146 12.3 127
Show 20134-2921 LDS5901 91 242.0 129
Show 20109-3219 B 987 27 5.1 130
Show 20289-3205 SEE 419 97 9.5 136
Show 20093-3154 VOU 81 125 3.5 137
Show 20231-3315 B 2484 239 11.2 139
Show 20295-3024 B 2886 199 7.2 139
Show 20083-3117 TDT2012 98 0.5 142
Show 20079-3111 RST2135 179 0.9 146
Show 20295-3001 HJ 5202 84 15.6 148
Show 20099-2938 B 469 102 5.7 150
Show 20077-3144 LDS 704 290 42.2 152
Show 20081-3014 TSN 96 20 86.4 153
Show 20276-3258 UC 4189 70 16.2 154
Show 20075-3150 RST2133 177 0.3 157
Show 20209-2828 LDS5904 AB 49 254.6 159
Show 20209-2828 LDS5904 Aa,Ab 345 2.1 159
Show 20078-3007 KPP 458 242 3.4 160
Show 20175-2827 LDS4836 46 3.5 161
Show 20070-3147 VOU 99 258 2.1 162

 
 
WDS 20193-3106 : COMPONENTS
 
 
  A
B pa=55.9°
sep=2.19"
 
 
20193-3106 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 201915.76-310601.7 Mag 11.36 Spectral class G0 (yellow)
PmRA -38.00 PmDE -39.0 Tycho2 7442-01638-1
Tycho2
Tycho2 7442-01638-1 Pflag RAmdeg 304.81567134 DEmdeg -31.10047973
PmRA -17.7 PmDE -26.1 E RAmdeg 41 E DEmdeg 56
E pmRA 2.6 E pmDE 2.5 EpRAm 1988.35 EpDEm 1984.34
Num 3 Q RAmdeg 0.8 Q DEmdeg 1.1 Q pmRA 0.8
Q pmDE 1.1 BTmag 11.737 E BTmag 0.071 VTmag 11.357
E VTmag 0.088 Prox 816 TYC T HIP
CCDM RAdeg 304.81571861 DEdeg -31.10041833 EpRA 1990 1.74
EpDE 1990 1.52 E RAdeg 41.7 E DEdeg 58.5 Posflg
Corr -0.2
CCDM
Ccdm 20193-3106 RComp Comp A Note1
Note2 Discov num DRAs -2.44 DDEs 1.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.8 Sp G0 PmNote *
PmRA -50 PmDE 7 Dm number -3117479 Cat1 CD
Name2 211997 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 20130S3125A
HIC
 
 
20193-3106 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201915.90-310600.5 Mag 11.8 PmRA 27.00
PmDE 1.0 Calc delta mag 0.44 Calc coord yes
CCDM
Ccdm 20193-3106 RComp Comp B Note1
Note2 Discov num RST2138 DRAs DDEs
R dRAs Year 1934 Theta 062 Rho 2.4
Obs 2 Vmag 11.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20130S3125B
HIC