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Current system
19305-4826
I 254
HD 183180


Nearby doubles
5' : 19303-4830
TDT1507

8' : 19305-4818
B 2477

16' : 19299-4812
CPO 613

17' : 19294-4814
TDT1492

31' : 19332-4842
I 255

38' : 19301-4904
HDS2772

42' : 19265-4836
WIS 333

45' : 19349-4820
LDS 681

49' : 19259-4811
FIN 429

49' : 19320-4740
NSN 477

59' : 19255-4858
TDT1446

60' : 19268-4912
CPO9287AB

65' : 19324-4928
SKF1091

75' : 19268-4722
TDT1465

81' : 19283-4709
TDT1478

85' : 19341-4943
TDT1547

86' : 19333-4706
RSS 34

86' : 19282-4949
UC 3944

87' : 19391-4818
I 652AB

87' : 19338-4706
RST1037

88' : 19290-4952
SHY 319

90' : 19286-4953
I 650AB

92' : 19397-4822
I 654

92' : 19331-4954
HJ 5125

94' : 19288-4654
TDT1486AB

96' : 19293-4651
RSS 528



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.

19305-4826 I 254 (HD 183180)

 
 
19h 30m 31.57s -48° 26' 09.4" P.A. 29.00 sep 0.7 mag 8.69,8.81 Sp F6V dist. 92.59 pc (302.03 l.y.)
 
 
Coord 2000 19305-4826 Discov num I   254 Comp Coord arcsec 2000 19 30 31.57 -48 26 09.4
Date first 1897 Date last 2017 Obs 18
Pa first 225 Pa last 29.1 P.A. Now (θ) 29.1°
Sep first 1.5 Sep last 0.72 Sep. Now (ρ) 0.72"
Mag pri 8.69 Mag sec 8.81 delta mag (ΔM) 0.12 Spectral class F6V (yellow-white)
Pri motion ra -047 Sec motion ra
Pri motion dec -042 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 183180 Constellation Telescopium SAO 229720 HIP 95925
Tycho2 8393-01364-1 Gaia DR2 6659115933661636224 HD 183180 GC 26912
CD CD-4813117 CP CP-4810182 Distance 92.59 Distance ly 302.03
 
 
WDS 19305-4826 I 254 (HD 183180) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
I__1895 Ma - Innes, R.T.A. 1895MNRAS..55..312I
I__1895 +Mb MNRAS 55, 312,544, 1895
I__1896 Mb - Innes, R.T.A. 1896JBAA....6..261I
I__1896 J. British Astron. Assoc. 6, 261, 1896
I__1897a Ma - Innes, R.T.A. 1897MNRAS..57..533I
I__1897a MNRAS 57, 533, 1897 (data also in I__1897b, 1897AN....143..171I
I__1897a I__1897c) 1897AN....144...89I
I__1897b Ma - Innes, R.T.A. 1897AN....143..171I
I__1897b AN 143, 171, 1897
I__1897c Ma - Innes, R.T.A. 1897AN....144...89I
I__1897c AN 144, 89, 1897
I__1897d Ma - Innes, R.T.A. 1897AN....145...93I
I__1897d AN 145, 93, 1897
I__1897e Ma - Innes, R.T.A. 1897MNRAS..57..456I
I__1897e +Mb MNRAS 57, 456, 1897
I__1897f Ma - Innes, R.T.A. 1897MNRAS..58...48I
I__1897f MNRAS 58, 48, 1897
I__1897g Ma - Innes, R.T.A. 1897AJ.....18...65I
I__1897g AJ 18, 65, 1897
I__1898 Ma - Innes, R.T.A. 1898AN....146..369I
I__1898 AN 146, 369, 1898
I__1899 Ma - Innes, R.T.A. 1899QB4.C22v2......
I__1899 Ann. Cape Obs. 2, Pt.2, 1899 (Innes Reference Catalog)
I__1901 Ma - Innes, R.T.A. 1901MNRAS..61..575.
I__1901 MNRAS 61, 575, 1901 (data also in I__1905) 1905AnCap...2....4I
I__1902a Ma - Innes, R.T.A. 1902MNRAS..62..470I
I__1902a MNRAS 62, 470, 1902 (data also in I__1905) 1905AnCap...2....4I
I__1902b Ma - Innes, R.T.A. 1902MNRAS..63...76I
I__1902b MNRAS 63, 76, 1902 (some data also in I__1905) 1905AnCap...2....4I
I__1903 - Innes, R.T.A. 1903MNRAS..64..130I
I__1903 MNRAS 64, 130, 1903 (data also in I__1905) 1905AnCap...2....4I
I__1903b Ma - Innes, R.T.A. 1903Obs....26..285I
I__1903b Obs 26, 285, 1903 (some data also in I__1905) 1905AnCap...2....4I
I__1905 Ma - Innes, R.T.A. 1905AnCap...2....4I
I__1905 Ann. Cape Obs. 2, Pt.4, 1905
I__1907 Ma - Innes, R.T.A. 1907Obs....30...61I
I__1907 Obs 30, 61, 1907
I__1908 - Innes, R.T.A. 1908Obs....31..289I
I__1908 Obs 31, 289, 1908 (measures also in I__1909)
I__1909 Ma - Innes, R.T.A. .
I__1909 Transvaal Obs. Circ. 1, 1, 1909
I__1910 Ma - Innes, R.T.A. .
I__1910 Transvaal Obs. Circ. 1, 21, 1910
I__1911 Ma - Innes, R.T.A. .
I__1911 Transvaal Obs. Circ. 1, 61, 1911
I__1912 Ma - Innes, R.T.A. .
I__1912 Transvaal Obs. Circ. 1, 111, 1912
I__1913a Ma - Innes, R.T.A. 1913CiUO....4...31.
I__1913a Union Obs. Johannesburg Circ. 4, 31, 1913
I__1913b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1913CiUO....4...31.
I__1913b Union Obs. Johannesburg Circ. 4, 31, 1913
I__1914 Ma - Innes, R.T.A. 1914CiUO...14...97.
I__1914 Union Obs. Johannesburg Circ. 14, 97, 1914
I__1915a Ma - Innes, R.T.A. 1915CiUO...24..185.
I__1915a Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915b Ma - Innes, R.T.A. (measure by Cox, G.W.) 1915CiUO...24..185.
I__1915b Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915c Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1915CiUO...24..185.
I__1915c Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915d Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1915CiUO...24..185.
I__1915d Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915e - Innes, R.T.A. 1915Obs....38..221I
I__1915e Obs 38, 221, 1915 (measures also in I__1916) 1916CiUO...33..249I
I__1915f - Innes, R.T.A. 1915Obs....38..333I
I__1915f Obs 38, 333, 1915 (measures also in I__1915) 1915CiUO...24..185I
I__1916a Ma - Innes, R.T.A. 1916CiUO...33..249I
I__1916a Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1916CiUO...33..249I
I__1916b Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1916CiUO...33..249I
I__1916c Union Obs. Johannesburg Circ. 33, 249, 1916
I__1917a Ma - Innes, R.T.A. 1917CiUO...37..285I
I__1917a Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917b Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1917CiUO...37..285I
I__1917b Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1917CiUO...37..285I
I__1917c Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917d Ma - Innes, R.T.A. (measure by Worssell, W.M.) 1917CiUO...37..285I
I__1917d Union Obs. Johannesburg Circ. 37, 285, 1917
I__1918 Ma - Innes, R.T.A. 1918CiUO...41..339I
I__1918 Union Obs. Johannesburg Circ. 41, 339, 1918
I__1927a Ma - Innes, R.T.A. 1927sdsc.book.....I
I__1927a +Po Southern Double Star Cat. 1927
I__1927b Ma - Innes, R.T.A. & van den Bos, W.H. 1927sdsc.book.....I
I__1927b Southern Double Star Cat. 1927
I__1932A Ma - Innes, R.T.A. 1932QB821.A43......
I__1932A cited in ADS (Aitken Double Star Cat.), 1932
I__1948a Ma - Innes, R.T.A. 1948CiUO..106..193I
I__1948a +Po Union Obs. Johannesburg Circ. 106, 193, 1948
I__1948b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1948CiUO..106..193I
I__1948b Union Obs. Johannesburg Circ. 106, 193, 1948
I__9999 Ma - Innes, R.T.A. ...................
I__9999 +Mb Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19305-4826 I 254 1991 14 24 0.3 8.69 8.81 F6V 193031.57-482609.4
19305-4826 I 254 2008 16 28 0.6 8.69 8.81 F6V 193031.57-482609.4
19305-4826 I 254 2017 17 29 0.7 8.69 8.81 F6V L 193031.57-482609.4

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

 
 
WDS 19305-4826 I 254 (HD 183180) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19305-4826 I 254 (HD 183180) : MEASURES
 
 
No records found.

 
 
WDS 19305-4826 (HD 183180) : VIRTUAL EYEPIECE
 
 

19305-4826 I 254A mag 8.69 Sp F6V 19305-4826 I 254B sep 0.7 P.A. 20.30 mag 8.81 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 19305-4826 (HD 183180) : ALADIN DSS IMAGE @ 19h 30m 31.57s -48° 26' 09.4"
 
 
 
 
WDS 19305-4826 I 254 (HD 183180) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19305-4826 I 254 distance=0' 19303-4830 TDT1507 distance=5' 19305-4818 B 2477 distance=8' 19299-4812 CPO 613 distance=16' 19294-4814 TDT1492 distance=17' 19332-4842 I 255 distance=31' 19275-4834 KPP3102CD distance=31' 19301-4904 HDS2772 distance=38' 19265-4836 WIS 333 distance=42' 19349-4820 LDS 681 distance=45' 19259-4811 FIN 429 distance=49' 19320-4740 NSN 477 distance=49' 19255-4858 TDT1446 distance=59' 19268-4912 CPO9287AB distance=60' 19268-4912 CPO9287AC distance=60' 19268-4912 CPO9287AD distance=60' 19324-4928 SKF1091 distance=65' 19268-4722 TDT1465 distance=75' 19283-4709 TDT1478 distance=81' 19341-4943 TDT1547 distance=85' 19333-4706 RSS 34 distance=86' 19282-4949 UC 3944 distance=86' 19391-4818 I 652AB distance=87' 19338-4706 RST1037 distance=87' 19290-4952 SHY 319 distance=88' 19286-4953 I 650AB distance=90' 19286-4953 I 650AC distance=90' 19397-4822 I 654 distance=92' 19331-4954 HJ 5125 distance=92' 19288-4654 TDT1486AB distance=94' 19288-4654 SKF1157AC distance=94' 19293-4651 RSS 528 distance=96' 19285-5002 UC 3945 distance=98' 19345-4654 UC 3980 distance=101' 19329-4647 I 118 distance=103' 19385-4937 TDS1002 distance=106' 19350-5008 RSS 530 distance=111' 19192-4825 I 645 distance=114' 19193-4854 I 1603 distance=115' 19208-4932 HJ 5105 distance=117' 19261-5014 KPP4148 distance=117' 19190-4902 TDT1371 distance=120' 19392-4951 HJ 5130 distance=121' 19319-5027 UC 3969 distance=122' 19374-4646 HJ 5129 distance=123' 19400-4957 RST1043 distance=131' 19176-4916 TSN 31 distance=137' 19292-4609 UC 3950 distance=138' 19289-4608 BRT1097 distance=140' 19357-5036 RST1039 distance=140' 19417-4954 BRT1098 distance=142' 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 19305-4826 I 254 29 0.7
Show 19303-4830 TDT1507 83 0.6 5
Show 19305-4818 B 2477 237 6.6 8
Show 19299-4812 CPO 613 102 5.7 16
Show 19294-4814 TDT1492 256 0.5 17
Show 19332-4842 I 255 171 2.5 31
Show 19275-4834 KPP3102 CD 91 5.9 31
Show 19301-4904 HDS2772 334 0.1 38
Show 19265-4836 WIS 333 77 619.0 42
Show 19349-4820 LDS 681 94 10.1 45
Show 19259-4811 FIN 429 87 2.3 49
Show 19320-4740 NSN 477 262 3.8 49
Show 19255-4858 TDT1446 184 0.7 59
Show 19268-4912 CPO9287 AB 340 6.1 60
Show 19268-4912 CPO9287 AC 271 6.3 60
Show 19268-4912 CPO9287 AD 264 14.7 60
Show 19324-4928 SKF1091 145 4.1 65
Show 19268-4722 TDT1465 331 2.4 75
Show 19283-4709 TDT1478 186 0.4 81
Show 19341-4943 TDT1547 127 0.8 85
Show 19333-4706 RSS 34 119 42.7 86
Show 19282-4949 UC 3944 284 17.9 86
Show 19391-4818 I 652 AB 208 2.6 87
Show 19338-4706 RST1037 262 0.8 87
Show 19290-4952 SHY 319 47 999.9 88
Show 19286-4953 I 650 AB 269 1.4 90
Show 19286-4953 I 650 AC 301 24.9 90
Show 19397-4822 I 654 42 1.9 92
Show 19331-4954 HJ 5125 291 31.2 92
Show 19288-4654 TDT1486 AB 228 0.4 94
Show 19288-4654 SKF1157 AC 91 24.4 94
Show 19293-4651 RSS 528 100 17.5 96
Show 19285-5002 UC 3945 278 30.8 98
Show 19345-4654 UC 3980 205 14.2 101
Show 19329-4647 I 118 143 1.2 103
Show 19385-4937 TDS1002 83 1.2 106
Show 19350-5008 RSS 530 233 9.8 111
Show 19192-4825 I 645 288 2.1 114
Show 19193-4854 I 1603 123 0.6 115
Show 19208-4932 HJ 5105 230 10.6 117
Show 19261-5014 KPP4148 195 3.1 117
Show 19190-4902 TDT1371 355 0.7 120
Show 19392-4951 HJ 5130 149 14.8 121
Show 19319-5027 UC 3969 132 24.6 122
Show 19374-4646 HJ 5129 93 11.2 123
Show 19400-4957 RST1043 204 2.4 131
Show 19176-4916 TSN 31 132 44.0 137
Show 19292-4609 UC 3950 239 19.5 138
Show 19289-4608 BRT1097 87 3.9 140
Show 19357-5036 RST1039 298 3.1 140
Show 19417-4954 BRT1098 44 4.5 142

 
 
WDS 19305-4826 : COMPONENTS
 
 
  A
B pa=20.3°
sep=0.67"
 
 
19305-4826 A
 
 
Componente originario normalizzato AB Name HD 183180 Coord arcsec 2000 193031.57-482609.4 Mag 8.69
Spectral class F6V (yellow-white) PmRA -47.00 PmDE -42.0 SAO 229720
HIP 95925 Tycho2 8393-01364-1 HD 183180 GC 26912
CD CD-4813117 CP CP-4810182
Tycho2
Tycho2 8393-01364-1 Pflag RAmdeg 292.63137983 DEmdeg -48.43604659
PmRA -45.7 PmDE -41.3 E RAmdeg 5 E DEmdeg 6
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.26 EpDEm 1990.95
Num 13 Q RAmdeg 1.6 Q DEmdeg 1.3 Q pmRA 1.6
Q pmDE 1.2 BTmag 8.491 E BTmag 0.015 VTmag 7.962
E VTmag 0.011 Prox 999 TYC T HIP 95925
CCDM AB RAdeg 292.63153556 DEdeg -48.43595278 EpRA 1990 1.87
EpDE 1990 1.84 E RAdeg 5.0 E DEdeg 5.6 Posflg P
Corr -0.4
SAO
SAO 229720 DelFlag RA1950 PmRA1950 -0.0031
DE1950 PmDE1950 -0.063 Vmag 8 SpType F5
Double code Source 70 CatNum 26912 DM CD-4813117
DMcomp BDsup HD 183180 M HD 0
GC 26912 RA1950rad 5.09113464 DE1950rad -0.84719785 PmRA2000 -0.0032
PmDE2000 -0.066
Hipparcos
Catalog H HIP 95925 Proxy H RAhms 19 30 31.57
DEdms -48 26 09.4 Vmag 7.89 VarFlag R Vmag H
RAdeg 292.632 DEdeg -48.4359 AstroRef * Plx 13.39
CCDM 19305-4826 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 24 Rho 0.266 HD 183180 BD
CD CD-4813117 CP CP-4810182 Dm number -4813117 VIred 0.55
SpType F6V R SpType Coord arcsec 2000 193031.57-482609.4
Hipparcos 2
HIP 95925 Sn 55 So 3 Nc 2
RArad 5.1073839569 DErad -0.8453667372 Plx 10.8 PmRA -47
PmDE -41.43 E RArad 1.01 E DErad 0.82 E Plx 1.29
E pmRA 1.31 E pmDE 1.11 Hpmag 7.9973 E Hpmag 0.0013
SHp 0.011 VA 0 BV 0.483 E BV 0.002
VI 0.55
CCDM
Ccdm 19305-4826 RComp Comp A Note1
Note2 Discov num DRAs 1.54 DDEs -10.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp F5 PmNote *
PmRA -46 PmDE -47 Dm number -4813117 Cat1 CD
Name2 229720 Cat2 SAO HD 183180 M HD
ADS BDS M ADS BDS N IDS IDS 19231S4838A
HIC 95925
 
 
19305-4826 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 193031.59-482608.8 Mag 8.81 Calc delta mag 0.12
Calc coord yes
CCDM
Ccdm 19305-4826 RComp Comp B Note1
Note2 Discov num I 254 DRAs DDEs
R dRAs Year 1947 Theta 216 Rho 0.8
Obs 8 Vmag 8.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19231S4838B
HIC 95925