stampa
Login

A workbench to forge your own double stars?
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
21275-4756
RSS 560


Nearby doubles
29' : 21254-4814
UC 4467

42' : 21256-4833
CPO9301

43' : 21310-4822
HJ 5273

55' : 21245-4711
SKF1022

55' : 21325-4818
BRT1120

58' : 21330-4738
HU 1538

70' : 21318-4701
RST3287

73' : 21323-4851
RST5553

76' : 21205-4732
RST1087

82' : 21349-4830
KPP2102

93' : 21226-4639
SKF1171

99' : 21193-4703
HJ 5259AB

101' : 21366-4714
TDT3058

109' : 21188-4901
TDT2897

113' : 21266-4604
HJ 5267AB

114' : 21165-4734
KPP4231

115' : 21360-4641
HDS3074

119' : 21392-4739
KPP2143

123' : 21395-4733
TDT3085

124' : 21397-4820
I 1445AB

125' : 21217-4607
HDS3041

131' : 21250-5004
BRT1118

132' : 21146-4737
KPP1790

137' : 21326-5003
TDT3021

138' : 21337-4959
RST1094

139' : 21348-4559
FIN 15



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

21275-4756 RSS 560

 
 
21h 27m 32.79s -47° 55' 59.3" P.A. 19.00 sep 7.8 mag 9.01,13.00 Sp G0V dist. 151.75 pc (495.01 l.y.)
 
 
Coord 2000 21275-4756 Discov num RSS 560 Comp Coord arcsec 2000 21 27 32.79 -47 55 59.3
Date first 1974 Date last 2015 Obs 4
Pa first 21 Pa last 18.6 P.A. Now (θ) 18.6°
Sep first 8.0 Sep last 7.81 Sep. Now (ρ) 7.81"
Mag pri 9.01 Mag sec 13.00 delta mag (ΔM) 3.99 Spectral class G0V (yellow)
Pri motion ra +027 Sec motion ra +079
Pri motion dec -007 Sec motion dec +080
Notes
rPM=0.901
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Indus SAO 230696 HIP 105961 Tycho2 8427-00621-1
Gaia DR2 6563252641573334784 HD 204064 CD CD-4813902 CP CP-4810577
Distance 151.75 Distance ly 495.01
 
 
WDS 21275-4756 RSS 560 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rss1996 Pa - Rousseau, J.M., Perie, J.P., & Gachard, M.T. 1996A&AS..116..301R
Rss1996 A&AS 116, 301, 1996
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21275-4756 RSS 560 1999 2 18 7.7 9.01 13.00 G0V D 212732.79-475559.3
21275-4756 RSS 560 2015 4 19 7.8 9.01 13.00 G0V 212732.79-475559.3

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

 
 
WDS 21275-4756 RSS 560 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21275-4756 RSS 560 : MEASURES
 
 
No records found.

 
 
WDS 21275-4756 : VIRTUAL EYEPIECE
 
 

21275-4756 RSS 560A mag 9.01 Sp G0V 21275-4756 RSS 560B sep 7.6 P.A. 12.70 mag 13 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21275-4756 : ALADIN DSS IMAGE @ 21h 27m 32.79s -47° 55' 59.3"
 
 
 
 
WDS 21275-4756 RSS 560 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21275-4756 RSS 560 distance=0' 21254-4814 UC 4467 distance=29' 21256-4833 CPO9301 distance=42' 21310-4822 HJ 5273 distance=43' 21245-4711 SKF1022 distance=55' 21325-4818 BRT1120 distance=55' 21330-4738 HU 1538 distance=58' 21318-4701 RST3287 distance=70' 21323-4851 RST5553 distance=73' 21205-4732 RST1087 distance=76' 21349-4830 KPP2102 distance=82' 21226-4639 SKF1171 distance=93' 21193-4703 HJ 5259AB distance=99' 21193-4703 ARY 104AC distance=99' 21366-4714 TDT3058 distance=101' 21188-4901 TDT2897 distance=109' 21266-4604 HJ 5267AB distance=113' 21266-4604 I 1442AC distance=113' 21266-4604 HJ 5267AD distance=113' 21266-4604 HJ 5267Aa,Ab distance=113' 21165-4734 KPP4231 distance=114' 21360-4641 HDS3074 distance=115' 21392-4739 KPP2143 distance=119' 21395-4733 TDT3085 distance=123' 21397-4820 I 1445AB distance=124' 21397-4820 CPO 624AB,C distance=124' 21217-4607 HDS3041 distance=125' 21250-5004 BRT1118 distance=131' 21146-4737 KPP1790 distance=132' 21326-5003 TDT3021 distance=137' 21337-4959 RST1094 distance=138' 21348-4559 FIN 15 distance=139' 21389-4917 RST1100 distance=139' 21273-5016 BRT1119 distance=140' 21415-4808 HDS3088 distance=141' 21395-4913 TDT3086 distance=142' 21150-4906 I 1437 distance=143' 21173-4940 TDT2887 distance=146' 21305-4534 RST1090 distance=146' 21403-4642 KPP 924 distance=150' 21392-4939 RST1101 distance=155' 21429-4826 RST5556 distance=156' 21396-4619 HDS3082 distance=157' 21364-5007 RST1097 distance=158' 21416-4920 SKF1101 distance=163' 21152-4612 KPP3079 distance=164' 21445-4751 UC 4544 distance=171' 21408-4611 HU 1540 distance=172' 21291-4503 TDT2988 distance=174' 21286-5051 UC 4475 distance=175' 21300-4459 UC 4478 distance=179' 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 21275-4756 RSS 560 19 7.8
Show 21254-4814 UC 4467 248 9.5 29
Show 21256-4833 CPO9301 67 4.2 42
Show 21310-4822 HJ 5273 95 6.9 43
Show 21245-4711 SKF1022 29 2.3 55
Show 21325-4818 BRT1120 221 4.1 55
Show 21330-4738 HU 1538 308 1.5 58
Show 21318-4701 RST3287 331 1.2 70
Show 21323-4851 RST5553 2 0.4 73
Show 21205-4732 RST1087 142 0.3 76
Show 21349-4830 KPP2102 356 17.0 82
Show 21226-4639 SKF1171 249 6.5 93
Show 21193-4703 HJ 5259 AB 121 26.6 99
Show 21193-4703 ARY 104 AC 264 45.2 99
Show 21366-4714 TDT3058 216 0.5 101
Show 21188-4901 TDT2897 165 1.9 109
Show 21266-4604 HJ 5267 AB 57 5.0 113
Show 21266-4604 I 1442 AC 238 16.4 113
Show 21266-4604 HJ 5267 AD 182 44.0 113
Show 21266-4604 HJ 5267 Aa,Ab 40 0.0 113
Show 21165-4734 KPP4231 162 2.2 114
Show 21360-4641 HDS3074 340 11.4 115
Show 21392-4739 KPP2143 36 17.5 119
Show 21395-4733 TDT3085 51 0.4 123
Show 21397-4820 I 1445 AB 108 0.1 124
Show 21397-4820 CPO 624 AB,C 197 7.3 124
Show 21217-4607 HDS3041 42 0.3 125
Show 21250-5004 BRT1118 312 2.7 131
Show 21146-4737 KPP1790 240 13.9 132
Show 21326-5003 TDT3021 326 0.5 137
Show 21337-4959 RST1094 197 0.3 138
Show 21348-4559 FIN 15 275 6.2 139
Show 21389-4917 RST1100 88 1.1 139
Show 21273-5016 BRT1119 159 3.8 140
Show 21415-4808 HDS3088 111 12.7 141
Show 21395-4913 TDT3086 93 1.3 142
Show 21150-4906 I 1437 348 1.1 143
Show 21173-4940 TDT2887 193 0.5 146
Show 21305-4534 RST1090 68 1.4 146
Show 21403-4642 KPP 924 105 7.6 150
Show 21392-4939 RST1101 214 0.6 155
Show 21429-4826 RST5556 290 0.5 156
Show 21396-4619 HDS3082 216 0.2 157
Show 21364-5007 RST1097 42 0.8 158
Show 21416-4920 SKF1101 273 162.4 163
Show 21152-4612 KPP3079 70 10.1 164
Show 21445-4751 UC 4544 302 6.7 171
Show 21408-4611 HU 1540 309 3.2 172
Show 21291-4503 TDT2988 29 0.5 174
Show 21286-5051 UC 4475 272 17.2 175
Show 21300-4459 UC 4478 264 11.2 179

 
 
WDS 21275-4756 : COMPONENTS
 
 
  A
B pa=12.7°
sep=7.59"
 
 
21275-4756 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 212732.79-475559.3 Mag 9.01 Spectral class G0V (yellow)
PmRA 27.00 PmDE -7.0 SAO 230696 HIP 105961
Tycho2 8427-00621-1 HD 204064 CD CD-4813902 CP CP-4810577
Tycho2
Tycho2 8427-00621-1 Pflag RAmdeg 321.88674465 DEmdeg -47.93315875
PmRA 28.6 PmDE -7.1 E RAmdeg 9 E DEmdeg 11
E pmRA 1.0 E pmDE 1.1 EpRAm 1989.22 EpDEm 1988.54
Num 10 Q RAmdeg 0.8 Q DEmdeg 0.5 Q pmRA 0.8
Q pmDE 0.5 BTmag 9.734 E BTmag 0.022 VTmag 9.069
E VTmag 0.018 Prox 999 TYC T HIP 105961
CCDM RAdeg 321.88664722 DEdeg -47.93314222 EpRA 1990 1.73
EpDE 1990 1.72 E RAdeg 10.0 E DEdeg 11.8 Posflg
Corr -0.2
SAO
SAO 230696 DelFlag RA1950 PmRA1950 0.0028
DE1950 PmDE1950 -0.003 Vmag 9.3 SpType G0
Double code Source 48 CatNum 19397 DM CP-4810577
DMcomp BDsup HD 204064 M HD 0
GC RA1950rad 5.603423 DE1950rad -0.84039138 PmRA2000 0.0027
PmDE2000 -0.007
Hipparcos
Catalog H HIP 105961 Proxy RAhms 21 27 32.79
DEdms -47 55 59.3 Vmag 9.03 VarFlag R Vmag G
RAdeg 321.887 DEdeg -47.9331 AstroRef Plx 6.85
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 204064 BD
CD CD-4813902 CP CP-4810577 Dm number -4813902 VIred 0.7
SpType G0V R SpType Coord arcsec 2000 212732.79-475559.3
Hipparcos 2
HIP 105961 Sn 5 So 0 Nc 1
RArad 5.6179817809 DErad -0.8365910439 Plx 6.59 PmRA 29.59
PmDE -6.73 E RArad 0.79 E DErad 0.73 E Plx 1.25
E pmRA 1.1 E pmDE 0.75 Hpmag 9.1632 E Hpmag 0.0025
SHp 0.019 VA 0 BV 0.639 E BV 0.007
VI 0.7
CCDM
Ccdm 21275-4756 RComp Comp A Note1
Note2 Discov num DRAs 2.71 DDEs 0.9
R dRAs 40 Year Theta Rho
Obs 2 Vmag 9.3 Sp G0 PmNote
PmRA 27 PmDE -16 Dm number -4813902 Cat1 CD
Name2 230696 Cat2 SAO HD 204064 M HD
ADS BDS M ADS BDS N IDS * IDS 21209S4822A
HIC 105961
 
 
21275-4756 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212732.96-475551.9 Mag 13 PmRA 79.00
PmDE 80.0 Calc delta mag 3.99 Calc coord yes
CCDM
Ccdm 21275-4756 RComp Comp B Note1
Note2 Discov num RSU DRAs 2.92 DDEs 8.8
R dRAs 40 Year 1974 Theta 21 Rho 8.0
Obs Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 21209S4822B
HIC 105961