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Doubles in session


Current system
20347-3152
RST 2145


Nearby doubles
22' : 20345-3131
KPP1926

26' : 20353-3126
LDS5908

39' : 20327-3123
HJ 5206

42' : 20329-3227
UC 4214

50' : 20372-3114
HDS2943

52' : 20380-3122
B 992

53' : 20326-3107
PRO 230

65' : 20337-3255
TDT2374

69' : 20379-3248
BRT1810

70' : 20362-3301
LDS 715

75' : 20289-3205
SEE 419

80' : 20366-3308
RST2146

82' : 20338-3313
RSS 552

87' : 20374-3312
SKF2088

91' : 20392-3304
RST2148

94' : 20280-3115
OL 26

94' : 20404-3251
SHY 781

99' : 20351-3330
BRT1809

106' : 20330-3336
TDT2362

111' : 20314-3335
NSN 493

111' : 20295-3024
B 2886

112' : 20276-3258
UC 4189

119' : 20291-3327
RST2142

119' : 20440-3147
JSP 816

124' : 20348-3355
HJ 5207

125' : 20275-3028
KPP2320



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

20347-3152 RST 2145

 
 
20h 34m 40.01s -31° 52' 18.6" P.A. 255.00 sep 0.1 mag 10.90,11.20 Sp G5
 
 
Coord 2000 20347-3152 Discov num RST2145 Comp Coord arcsec 2000 20 34 40.01 -31 52 18.6
Date first 1932 Date last 2021 Obs 6
Pa first 211 Pa last 255.1 P.A. Now (θ) 255.1°
Sep first 0.3 Sep last 0.079 Sep. Now (ρ) 0.079"
Mag pri 10.90 Mag sec 11.20 delta mag (ΔM) 0.3 Spectral class G5 (yellow)
Pri motion ra +035 Sec motion ra
Pri motion dec -066 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Microscopium Tycho2 7456-00007-1 Gaia DR2 6793405473516619136
 
 
WDS 20347-3152 RST 2145 : 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
20347-3152 RST2145 1984 5 207 0.1 10.90 11.20 G5 203440.01-315218.6
20347-3152 RST2145 2021 6 255 0.1 10.90 11.20 G5 203440.01-315218.6

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

 
 
WDS 20347-3152 RST 2145 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20347-3152 RST 2145 : MEASURES
 
 
No records found.

 
 
WDS 20347-3152 : VIRTUAL EYEPIECE
 
 

20347-3152 RST2145A mag 10.9 Sp G5 20347-3152 RST2145B sep 0.1 P.A. 252.60 mag 11.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20347-3152 : ALADIN DSS IMAGE @ 20h 34m 40.01s -31° 52' 18.6"
 
 
 
 
WDS 20347-3152 RST 2145 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20347-3152 RST2145 distance=0' 20345-3131 KPP1926 distance=22' 20353-3126 LDS5908 distance=26' 20327-3123 HJ 5206 distance=39' 20329-3227 UC 4214 distance=42' 20372-3114 HDS2943 distance=50' 20380-3122 B 992 distance=52' 20326-3107 PRO 230 distance=53' 20337-3255 TDT2374 distance=65' 20379-3248 BRT1810 distance=69' 20362-3301 LDS 715 distance=70' 20289-3205 SEE 419 distance=75' 20366-3308 RST2146 distance=80' 20338-3313 RSS 552 distance=82' 20374-3312 SKF2088 distance=87' 20392-3304 RST2148 distance=91' 20280-3115 OL 26 distance=94' 20404-3251 SHY 781 distance=94' 20452-3120 LDS 720BC distance=98' 20351-3330 BRT1809 distance=99' 20330-3336 TDT2362 distance=106' 20314-3335 NSN 493 distance=111' 20295-3024 B 2886 distance=111' 20276-3258 UC 4189 distance=112' 20291-3327 RST2142 distance=119' 20440-3147 JSP 816 distance=119' 20348-3355 HJ 5207 distance=124' 20411-3327 B 993BC distance=125' 20411-3327 SEE 424A,BC distance=125' 20275-3028 KPP2320 distance=125' 20424-3031 H N 101AB distance=129' 20412-3015 RST2152 distance=129' 20295-3001 HJ 5202 distance=130' 20431-3305 UC 4268 distance=130' 20253-3052 TDT2257 distance=134' 20448-3112 TDT2516 distance=136' 20451-3221 LDS5910 distance=137' 20451-3221 KPP3118Aa,Ab distance=137' 20452-3057 JSP 817CD distance=138' 20452-3122 WOR 40 distance=138' 20452-3120 LDS 720AB distance=138' 20240-3230 I 1418 distance=142' 20365-3413 RST3264 distance=143' 20452-3057 FAL 70AB distance=147' 20452-3057 TOK 340AC distance=147' 20431-3010 UC 4267 distance=149' 20400-2940 RST2151 distance=149' 20434-3005 LDS5909 distance=156' 20454-3029 HJ 5218 distance=162' 20467-3245 RST2160 distance=162' 20231-3303 B 2483 distance=163' 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 20347-3152 RST2145 255 0.1
Show 20345-3131 KPP1926 56 15.1 22
Show 20353-3126 LDS5908 124 248.3 26
Show 20327-3123 HJ 5206 192 16.4 39
Show 20329-3227 UC 4214 142 15.2 42
Show 20372-3114 HDS2943 75 2.1 50
Show 20380-3122 B 992 247 1.3 52
Show 20326-3107 PRO 230 104 6.5 53
Show 20337-3255 TDT2374 131 3.0 65
Show 20379-3248 BRT1810 204 7.3 69
Show 20362-3301 LDS 715 144 91.8 70
Show 20289-3205 SEE 419 97 9.5 75
Show 20366-3308 RST2146 245 1.9 80
Show 20338-3313 RSS 552 29 6.7 82
Show 20374-3312 SKF2088 135 13.2 87
Show 20392-3304 RST2148 31 1.1 91
Show 20280-3115 OL 26 327 2.0 94
Show 20404-3251 SHY 781 310 999.9 94
Show 20452-3120 LDS 720 BC 128 1.8 98
Show 20351-3330 BRT1809 154 3.0 99
Show 20330-3336 TDT2362 146 0.5 106
Show 20314-3335 NSN 493 182 11.8 111
Show 20295-3024 B 2886 199 7.2 111
Show 20276-3258 UC 4189 70 16.2 112
Show 20291-3327 RST2142 327 1.9 119
Show 20440-3147 JSP 816 132 3.3 119
Show 20348-3355 HJ 5207 257 10.5 124
Show 20411-3327 B 993 BC 40 0.4 125
Show 20411-3327 SEE 424 A,BC 335 11.2 125
Show 20275-3028 KPP2320 320 19.6 125
Show 20424-3031 H N 101 AB 334 25.9 129
Show 20412-3015 RST2152 335 0.9 129
Show 20295-3001 HJ 5202 84 15.6 130
Show 20431-3305 UC 4268 40.3 130
Show 20253-3052 TDT2257 261 0.5 134
Show 20448-3112 TDT2516 60 0.6 136
Show 20451-3221 LDS5910 355 283.9 137
Show 20451-3221 KPP3118 Aa,Ab 16 1.6 137
Show 20452-3057 JSP 817 CD 75 2.2 138
Show 20452-3122 WOR 40 168 4.8 138
Show 20452-3120 LDS 720 AB 213 999.9 138
Show 20240-3230 I 1418 256 0.7 142
Show 20365-3413 RST3264 99 2.7 143
Show 20452-3057 FAL 70 AB 76 17.5 147
Show 20452-3057 TOK 340 AC 235 539.4 147
Show 20431-3010 UC 4267 59 8.2 149
Show 20400-2940 RST2151 57 0.2 149
Show 20434-3005 LDS5909 146 10.6 156
Show 20454-3029 HJ 5218 190 9.8 162
Show 20467-3245 RST2160 138 0.5 162
Show 20231-3303 B 2483 146 12.3 163

 
 
WDS 20347-3152 : COMPONENTS
 
 
  A
B pa=252.6°
sep=0.07"
 
 
20347-3152 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203440.01-315218.6 Mag 10.9 Spectral class G5 (yellow)
PmRA 35.00 PmDE -66.0 Tycho2 7456-00007-1 DM CD-3216051
Tycho2
Tycho2 7456-00007-1 Pflag RAmdeg 308.66671861 DEmdeg -31.87185588
PmRA 34.8 PmDE -52.1 E RAmdeg 25 E DEmdeg 25
E pmRA 1.5 E pmDE 1.5 EpRAm 1985.62 EpDEm 1980.40
Num 9 Q RAmdeg 0.5 Q DEmdeg 1.9 Q pmRA 0.5
Q pmDE 1.8 BTmag 10.933 E BTmag 0.054 VTmag 10.321
E VTmag 0.045 Prox 999 TYC T HIP
CCDM RAdeg 308.66662444 DEdeg -31.87174583 EpRA 1990 1.65
EpDE 1990 1.48 E RAdeg 28.1 E DEdeg 33.4 Posflg
Corr -0.1
CCDM
Ccdm 20347-3152 RComp Comp A Note1
Note2 Discov num DRAs -2.10 DDEs -21.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.2 Sp G5 PmNote *
PmRA 22 PmDE -96 Dm number -3216051 Cat1 CD
Name2 212243 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 20285S3213A
HIC
 
 
20347-3152 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203440.00-315218.6 Mag 11.2 Calc delta mag 0.3
Calc coord yes
CCDM
Ccdm 20347-3152 RComp Comp B Note1
Note2 Discov num RST2145 DRAs DDEs
R dRAs Year 1934 Theta 211 Rho 0.4
Obs 2 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20285S3213B
HIC