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Doubles in session


Current system
20125-4130
RST 2136


Nearby doubles
41' : 20140-4053
SKF1163

45' : 20092-4105
GRV1264

63' : 20076-4200
RSS 541

73' : 20061-4138
CBL 177

82' : 20055-4109
UC 4081

88' : 20068-4031
WG 250

88' : 20056-4048
UC 4083

91' : 20190-4037
KPP2109

92' : 20148-4258
CPO 616

95' : 20123-3956
WG 251

96' : 20046-4206
UC 4076

97' : 20055-4034
UC 4080

98' : 20048-4215
B 984

100' : 20178-4011
DUN 230

104' : 20174-4004
WG 252

105' : 20071-4256
DON 979

112' : 20079-3952
UC 4093

113' : 20079-3951
CRU9011AB

113' : 20185-4000
B 474AB

117' : 20225-4203
HJ 5190AB

117' : 20148-3936
CRU9012

124' : 20134-3927
TDT2102

124' : 20063-4313
I 662

126' : 20151-4332
KPP1654

126' : 20112-3926
HDS2878

131' : 20081-3929
RST2134



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

20125-4130 RST 2136

 
 
20h 12m 27.01s -41° 30' 09.7" P.A. 48.00 sep 0.6 mag 10.58,12.30 Sp G0
 
 
Coord 2000 20125-4130 Discov num RST2136 Comp Coord arcsec 2000 20 12 27.01 -41 30 09.7
Date first 1931 Date last 1947 Obs 3
Pa first 54 Pa last 48.1 P.A. Now (θ) 48.1°
Sep first 0.5 Sep last 0.58 Sep. Now (ρ) 0.58"
Mag pri 10.58 Mag sec 12.30 delta mag (ΔM) 1.72 Spectral class G0 (yellow)
Pri motion ra -003 Sec motion ra
Pri motion dec +004 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 7956-00533-1 Gaia DR2 6686410274733944064
 
 
WDS 20125-4130 RST 2136 : 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
20125-4130 RST2136 1947 3 48 0.6 10.40 12.10 G0 201224.10-413014.0

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

 
 
WDS 20125-4130 RST 2136 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20125-4130 RST 2136 : MEASURES
 
 
No records found.

 
 
WDS 20125-4130 : VIRTUAL EYEPIECE
 
 

20125-4130 RST2136A mag 10.58 Sp G0 20125-4130 RST2136B sep 0.5 P.A. 39.90 mag 12.3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20125-4130 : ALADIN DSS IMAGE @ 20h 12m 27.01s -41° 30' 09.7"
 
 
 
 
WDS 20125-4130 RST 2136 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20125-4130 RST2136 distance=0' 20140-4053 SKF1163 distance=41' 20092-4105 GRV1264 distance=45' 20076-4200 RSS 541 distance=63' 20061-4138 CBL 177 distance=73' 20055-4109 UC 4081 distance=82' 20068-4031 WG 250 distance=88' 20056-4048 UC 4083 distance=88' 20190-4037 KPP2109 distance=91' 20148-4258 CPO 616 distance=92' 20123-3956 WG 251 distance=95' 20046-4206 UC 4076 distance=96' 20055-4034 UC 4080 distance=97' 20048-4215 B 984 distance=98' 20178-4011 DUN 230 distance=100' 20174-4004 WG 252 distance=104' 20071-4256 DON 979 distance=105' 20079-3952 UC 4093 distance=112' 20079-3951 CRU9011AB distance=113' 20079-3951 CRU9011AC distance=113' 20185-4000 B 474AB distance=113' 20185-4000 WG 254AC distance=113' 20225-4203 HJ 5190AB distance=117' 20225-4203 HJ 5190AC distance=117' 20148-3936 CRU9012 distance=117' 20134-3927 TDT2102 distance=124' 20063-4313 I 662 distance=124' 20151-4332 KPP1654 distance=126' 20112-3926 HDS2878 distance=126' 20081-3929 RST2134 distance=131' 20033-4255 I 1490 distance=133' 20235-4044 WG 255 distance=134' 20174-3926 UC 4138 distance=137' 20187-3932 UC 4143 distance=139' 20239-4225 BU 763AB distance=139' 20239-4225 I 1626AC distance=139' 20239-4225 SEE 511AD distance=139' 20199-3938 UC 4148 distance=141' 20240-4231 DON 984 distance=143' 19587-4151 TDT1895 distance=156' 20149-4403 SKF1164 distance=156' 19597-4030 HJ 5159 distance=156' 20247-4019 KPP 968 distance=157' 20027-3939 RST2131 distance=158' 20058-4353 TDT1970 distance=161' 20022-3936 UC 4068 distance=163' 20235-4319 TDT2231 distance=165' 20108-3845 YMG 90 distance=167' 19587-4029 RST2125 distance=168' 20243-3944 HDS2917 distance=172' 20090-3843 SEE 407 distance=172' 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 20125-4130 RST2136 48 0.6
Show 20140-4053 SKF1163 12 8.5 41
Show 20092-4105 GRV1264 114 1.9 45
Show 20076-4200 RSS 541 318 10.0 63
Show 20061-4138 CBL 177 9 23.7 73
Show 20055-4109 UC 4081 352 14.1 82
Show 20068-4031 WG 250 330 16.7 88
Show 20056-4048 UC 4083 34 47.0 88
Show 20190-4037 KPP2109 91 17.1 91
Show 20148-4258 CPO 616 312 5.8 92
Show 20123-3956 WG 251 306 9.6 95
Show 20046-4206 UC 4076 4 40.2 96
Show 20055-4034 UC 4080 89 18.9 97
Show 20048-4215 B 984 32 2.4 98
Show 20178-4011 DUN 230 117 9.7 100
Show 20174-4004 WG 252 99 3.3 104
Show 20071-4256 DON 979 258 0.9 105
Show 20079-3952 UC 4093 108 23.5 112
Show 20079-3951 CRU9011 AB 185 82.5 113
Show 20079-3951 CRU9011 AC 96 80.1 113
Show 20185-4000 B 474 AB 28 3.3 113
Show 20185-4000 WG 254 AC 20 14.3 113
Show 20225-4203 HJ 5190 AB 312 40.0 117
Show 20225-4203 HJ 5190 AC 283 56.8 117
Show 20148-3936 CRU9012 115 17.1 117
Show 20134-3927 TDT2102 269 0.5 124
Show 20063-4313 I 662 290 1.9 124
Show 20151-4332 KPP1654 179 12.7 126
Show 20112-3926 HDS2878 37 0.3 126
Show 20081-3929 RST2134 50 0.3 131
Show 20033-4255 I 1490 152 0.9 133
Show 20235-4044 WG 255 33 5.3 134
Show 20174-3926 UC 4138 291 62.0 137
Show 20187-3932 UC 4143 351 60.9 139
Show 20239-4225 BU 763 AB 180 0.5 139
Show 20239-4225 I 1626 AC 268 18.6 139
Show 20239-4225 SEE 511 AD 219 29.8 139
Show 20199-3938 UC 4148 227 39.2 141
Show 20240-4231 DON 984 258 0.9 143
Show 19587-4151 TDT1895 91 0.5 156
Show 20149-4403 SKF1164 209 66.7 156
Show 19597-4030 HJ 5159 30 27.1 156
Show 20247-4019 KPP 968 335 7.9 157
Show 20027-3939 RST2131 301 0.5 158
Show 20058-4353 TDT1970 276 0.5 161
Show 20022-3936 UC 4068 138 34.2 163
Show 20235-4319 TDT2231 227 0.8 165
Show 20108-3845 YMG 90 343 1.4 167
Show 19587-4029 RST2125 91 0.6 168
Show 20243-3944 HDS2917 204 12.3 172
Show 20090-3843 SEE 407 259 3.3 172

 
 
WDS 20125-4130 : COMPONENTS
 
 
  A
B pa=39.9°
sep=0.50"
 
 
20125-4130 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 201227.01-413009.7 Mag 10.58 Spectral class G0 (yellow)
PmRA -3.00 PmDE 4.0 Tycho2 7956-00533-1
Tycho2
Tycho2 7956-00533-1 Pflag RAmdeg 303.11255908 DEmdeg -41.50271179
PmRA -3.0 PmDE 3.6 E RAmdeg 23 E DEmdeg 31
E pmRA 1.4 E pmDE 1.5 EpRAm 1982.51 EpDEm 1979.28
Num 4 Q RAmdeg 1.1 Q DEmdeg 0.7 Q pmRA 1.1
Q pmDE 0.7 BTmag 11.221 E BTmag 0.056 VTmag 10.580
E VTmag 0.046 Prox 191 TYC T HIP
CCDM RAdeg 303.11256944 DEdeg -41.50272306 EpRA 1990 1.75
EpDE 1990 1.47 E RAdeg 27.3 E DEdeg 37.5 Posflg
Corr -0.1
 
 
20125-4130 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201227.04-413009.3 Mag 12.3 Calc delta mag 1.72
Calc coord yes