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Doubles in session


Current system
20270-6303
RST 1069
HD 194054


Nearby doubles
20' : 20300-6305
KPP4202

28' : 20241-6245
UC 4167

30' : 20232-6249
NSN 445

39' : 20289-6228
HJ 5197

39' : 20286-6225
HJ 5196

40' : 20267-6224
TDT2278

42' : 20293-6225
BAU9004

54' : 20330-6230
FAL 68

55' : 20278-6357
UC 4191AB

55' : 20347-6319
HU 1615

55' : 20327-6225
TDT2354

67' : 20360-6237
KPP3073

74' : 20357-6348
TDT2403

74' : 20227-6411
B 988

78' : 20363-6219
TDT2412

84' : 20218-6420
LDS 708AB

84' : 20319-6420
TDT2342

88' : 20348-6414
UC 4220

91' : 20360-6412
B 991

93' : 20161-6210
I 411

94' : 20355-6151
KPP1026

100' : 20412-6242
R 323AB

107' : 20422-6332
RST1075

108' : 20118-6337
RST5153AB

112' : 20423-6348
TDT2483

114' : 20407-6411
HU 1616



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

20270-6303 RST 1069 (HD 194054)

 
 
20h 27m 01.46s -63° 03' 20.5" P.A. 115.00 sep 0.4 mag 10.02,10.10 Sp G1V
 
 
Coord 2000 20270-6303 Discov num RST1069 Comp Coord arcsec 2000 20 27 01.46 -63 03 20.5
Date first 1928 Date last 2018 Obs 7
Pa first 186 Pa last 114.6 P.A. Now (θ) 114.6°
Sep first 0.7 Sep last 0.414 Sep. Now (ρ) 0.414"
Mag pri 10.02 Mag sec 10.10 delta mag (ΔM) 0.08 Spectral class G1V (yellow)
Pri motion ra -048 Sec motion ra -048
Pri motion dec -005 Sec motion dec -005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 194054 Constellation Pavo SAO 254794 Tycho2 9091-01070-1
HD 194054
 
 
WDS 20270-6303 RST 1069 (HD 194054) : 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
20270-6303 RST1069 1991 6 135 0.5 10.02 10.10 G1V 202701.46-630320.5
20270-6303 RST1069 2018 7 115 0.4 10.02 10.10 G1V 202701.46-630320.5

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

 
 
WDS 20270-6303 RST 1069 (HD 194054) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20270-6303 RST 1069 (HD 194054) : MEASURES
 
 
No records found.

 
 
WDS 20270-6303 (HD 194054) : VIRTUAL EYEPIECE
 
 

20270-6303 RST1069A mag 10.02 Sp G1V 20270-6303 RST1069B sep 0.2 P.A. 135.30 mag 10.1 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20270-6303 (HD 194054) : ALADIN DSS IMAGE @ 20h 27m 01.46s -63° 03' 20.5"
 
 
 
 
WDS 20270-6303 RST 1069 (HD 194054) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20270-6303 RST1069 distance=0' 20300-6305 KPP4202 distance=20' 20241-6245 UC 4167 distance=28' 20232-6249 NSN 445 distance=30' 20289-6228 HJ 5197 distance=39' 20286-6225 HJ 5196 distance=39' 20267-6224 TDT2278 distance=40' 20293-6225 BAU9004 distance=42' 20330-6230 FAL 68 distance=54' 20278-6357 UC 4191AB distance=55' 20347-6319 HU 1615 distance=55' 20327-6225 TDT2354 distance=55' 20360-6237 KPP3073 distance=67' 20357-6348 TDT2403 distance=74' 20227-6411 B 988 distance=74' 20363-6219 TDT2412 distance=78' 20218-6420 LDS 708AB distance=84' 20218-6420 BAU 62AC distance=84' 20319-6420 TDT2342 distance=84' 20348-6414 UC 4220 distance=88' 20360-6412 B 991 distance=91' 20161-6210 I 411 distance=93' 20355-6151 KPP1026 distance=94' 20412-6242 R 323AB distance=100' 20412-6242 BAU 63AC distance=100' 20422-6332 RST1075 distance=107' 20118-6337 RST5153AB distance=108' 20118-6337 HJ 5167AB,C distance=108' 20423-6348 TDT2483 distance=112' 20407-6411 HU 1616 distance=114' 20146-6426 HJ 5171AB distance=117' 20146-6426 HJ 5171AC distance=117' 20146-6426 BAU 60AD distance=117' 20146-6426 HJ 5171BC distance=117' 20447-6319 LDS 719 distance=121' 20398-6430 HJ 5217 distance=121' 20397-6436 FAB 16 distance=126' 20211-6105 UC 4157 distance=126' 20416-6427 UC 4259 distance=128' 20370-6455 TSN 35 distance=130' 20403-6132 TDT2462 distance=131' 20223-6511 KPP3070 distance=132' 20092-6210 HU 1611AB distance=134' 20444-6411 B 994 distance=134' 20115-6437 TDS1049 distance=139' 20088-6203 UC 4102 distance=140' 20354-6519 HDS2942 distance=147' 20415-6114 RST4673 distance=149' 20074-6415 RST5467 distance=149' 20351-6042 RST4670 distance=154' 20371-6523 UC 4233 distance=155' 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 20270-6303 RST1069 115 0.4
Show 20300-6305 KPP4202 65 2.1 20
Show 20241-6245 UC 4167 328 90.2 28
Show 20232-6249 NSN 445 192 2.0 30
Show 20289-6228 HJ 5197 272 61.2 39
Show 20286-6225 HJ 5196 275 18.5 39
Show 20267-6224 TDT2278 224 0.9 40
Show 20293-6225 BAU9004 85 25.4 42
Show 20330-6230 FAL 68 312 9.0 54
Show 20278-6357 UC 4191 AB 214 28.3 55
Show 20347-6319 HU 1615 287 0.2 55
Show 20327-6225 TDT2354 303 1.4 55
Show 20360-6237 KPP3073 58 13.7 67
Show 20357-6348 TDT2403 237 1.0 74
Show 20227-6411 B 988 68 1.8 74
Show 20363-6219 TDT2412 18 0.6 78
Show 20218-6420 LDS 708 AB 210 22.1 84
Show 20218-6420 BAU 62 AC 281 46.3 84
Show 20319-6420 TDT2342 182 2.5 84
Show 20348-6414 UC 4220 9 41.6 88
Show 20360-6412 B 991 167 3.1 91
Show 20161-6210 I 411 273 0.8 93
Show 20355-6151 KPP1026 238 8.2 94
Show 20412-6242 R 323 AB 319 2.9 100
Show 20412-6242 BAU 63 AC 266 9.1 100
Show 20422-6332 RST1075 286 1.4 107
Show 20118-6337 RST5153 AB 331 0.3 108
Show 20118-6337 HJ 5167 AB,C 33 7.3 108
Show 20423-6348 TDT2483 87 0.6 112
Show 20407-6411 HU 1616 68 0.7 114
Show 20146-6426 HJ 5171 AB 305 17.3 117
Show 20146-6426 HJ 5171 AC 335 34.6 117
Show 20146-6426 BAU 60 AD 215 52.1 117
Show 20146-6426 HJ 5171 BC 21.5 117
Show 20447-6319 LDS 719 171 187.2 121
Show 20398-6430 HJ 5217 232 7.7 121
Show 20397-6436 FAB 16 358 20.0 126
Show 20211-6105 UC 4157 22 34.1 126
Show 20416-6427 UC 4259 191 13.9 128
Show 20370-6455 TSN 35 73 35.3 130
Show 20403-6132 TDT2462 83 2.2 131
Show 20223-6511 KPP3070 138 3.8 132
Show 20092-6210 HU 1611 AB 290 1.5 134
Show 20444-6411 B 994 193 0.8 134
Show 20115-6437 TDS1049 27 1.2 139
Show 20088-6203 UC 4102 155 73.6 140
Show 20354-6519 HDS2942 86 0.7 147
Show 20415-6114 RST4673 76 0.7 149
Show 20074-6415 RST5467 285 0.8 149
Show 20351-6042 RST4670 213 0.2 154
Show 20371-6523 UC 4233 2 9.3 155

 
 
WDS 20270-6303 : COMPONENTS
 
 
  A
B pa=135.3°
sep=0.24"
 
 
20270-6303 A
 
 
Componente originario normalizzato AB Name HD 194054 Coord arcsec 2000 202701.46-630320.5 Mag 10.02
Spectral class G1V (yellow) PmRA -48.00 PmDE -5.0 SAO 254794
Tycho2 9091-01070-1 HD 194054 DM CP-63 4581
Tycho2
Tycho2 9091-01070-1 Pflag RAmdeg 306.75618388 DEmdeg -63.05575197
PmRA -48.0 PmDE -5.3 E RAmdeg 11 E DEmdeg 13
E pmRA 1.5 E pmDE 1.6 EpRAm 1989.88 EpDEm 1988.62
Num 9 Q RAmdeg 0.7 Q DEmdeg 1.2 Q pmRA 0.7
Q pmDE 1.2 BTmag 10.095 E BTmag 0.025 VTmag 9.408
E VTmag 0.018 Prox 999 TYC T HIP
CCDM RAdeg 306.75642611 DEdeg -63.05574028 EpRA 1990 1.77
EpDE 1990 1.55 E RAdeg 10.8 E DEdeg 13.7 Posflg P
Corr 0.1
SAO
SAO 254794 DelFlag RA1950 PmRA1950 -0.0044
DE1950 PmDE1950 -0.001 Vmag 9.4 SpType G0
Double code Source 43 CatNum 6134 DM CP-63 4581
DMcomp BDsup HD 194054 M HD 0
GC RA1950rad 5.33501021 DE1950rad -1.10340053 PmRA2000 -0.0055
PmDE2000 -0.003
CCDM
Ccdm 20270-6303 RComp Comp A Note1
Note2 Discov num DRAs 1.60 DDEs -20.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.7 Sp G0 PmNote *
PmRA -30 PmDE -1 Dm number -63 4581 Cat1 CPD
Name2 254794 Cat2 SAO HD 194054 M HD
ADS BDS M ADS BDS N IDS IDS 20183S6323A
HIC
 
 
20270-6303 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202701.49-630320.7 Mag 10.1 PmRA -48.00
PmDE -5.0 Calc delta mag 0.08 Calc coord yes
CCDM
Ccdm 20270-6303 RComp Comp B Note1
Note2 Discov num RST1069 DRAs DDEs
R dRAs Year 1928 Theta 186 Rho 0.6
Obs 2 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20183S6323B
HIC