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Doubles in session


Current system
19391-4818
I 652 AB
HD 184973


Nearby doubles
8' : 19397-4822
I 654

43' : 19349-4820
LDS 681

63' : 19453-4804
UC 4018

65' : 19332-4842
I 255

76' : 19467-4821
HJ 5142

78' : 19454-4904
NSN 479

79' : 19385-4937
TDS1002

82' : 19320-4740
NSN 477

87' : 19305-4826
I 254

87' : 19305-4818
B 2477

90' : 19303-4830
TDT1507

90' : 19338-4706
RST1037

93' : 19299-4812
CPO 613

94' : 19392-4951
HJ 5130

94' : 19333-4706
RSS 34

94' : 19374-4646
HJ 5129

97' : 19345-4654
UC 3980

97' : 19324-4928
SKF1091

98' : 19294-4814
TDT1492

98' : 19405-4641
HU 1530

99' : 19341-4943
TDT1547

100' : 19400-4957
RST1043

100' : 19417-4954
BRT1098

101' : 19301-4904
HDS2772

112' : 19329-4647
I 118

114' : 19331-4954
HJ 5125



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.

19391-4818 I 652 AB (HD 184973)

 
 
19h 39m 08.94s -48° 17' 57.7" P.A. 208.00 sep 2.6 mag 9.65,12.10 Sp F7/8V
 
 
Coord 2000 19391-4818 Discov num I   652 Comp AB Coord arcsec 2000 19 39 08.94 -48 17 57.7
Date first 1909 Date last 2015 Obs 5
Pa first 190 Pa last 207.6 P.A. Now (θ) 207.6°
Sep first 1.5 Sep last 2.557 Sep. Now (ρ) 2.557"
Mag pri 9.65 Mag sec 12.10 delta mag (ΔM) 2.45 Spectral class F7/8V (yellow-white)
Pri motion ra +030 Sec motion ra
Pri motion dec -045 Sec motion dec
Notes W
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 184973 Constellation Telescopium SAO 229791 Tycho2 8393-01787-1
HD 184973 DM CP-4810217
 
 
WDS 19391-4818 I 652 AB (HD 184973) : 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
19391-4818 I 652 AB 2015 5 208 2.6 9.65 12.10 F7/8V W 193908.94-481757.7

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

 
 
WDS 19391-4818 I 652 AB (HD 184973) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19391-4818 I 652 AB (HD 184973) : MEASURES
 
 
No records found.

 
 
WDS 19391-4818 (HD 184973) : VIRTUAL EYEPIECE
 
 

19391-4818 I 652A mag 9.65 Sp F7/8V 19391-4818 I 652B sep 2.4 P.A. 199.20 mag 12.1 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 19391-4818 (HD 184973) : ALADIN DSS IMAGE @ 19h 39m 08.94s -48° 17' 57.7"
 
 
 
 
WDS 19391-4818 I 652 AB (HD 184973) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19391-4818 I 652AB distance=0' 19397-4822 I 654 distance=8' 19349-4820 LDS 681 distance=43' 19453-4804 UC 4018 distance=63' 19332-4842 I 255 distance=65' 19467-4821 HJ 5142 distance=76' 19454-4904 NSN 479 distance=78' 19385-4937 TDS1002 distance=79' 19320-4740 NSN 477 distance=82' 19305-4826 I 254 distance=87' 19305-4818 B 2477 distance=87' 19303-4830 TDT1507 distance=90' 19338-4706 RST1037 distance=90' 19299-4812 CPO 613 distance=93' 19392-4951 HJ 5130 distance=94' 19333-4706 RSS 34 distance=94' 19374-4646 HJ 5129 distance=94' 19345-4654 UC 3980 distance=97' 19324-4928 SKF1091 distance=97' 19294-4814 TDT1492 distance=98' 19405-4641 HU 1530 distance=98' 19341-4943 TDT1547 distance=99' 19400-4957 RST1043 distance=100' 19417-4954 BRT1098 distance=100' 19301-4904 HDS2772 distance=101' 19329-4647 I 118 distance=112' 19331-4954 HJ 5125 distance=114' 19350-5008 RSS 530 distance=117' 19275-4834 KPP3102CD distance=117' 19488-4931 HDS2818 distance=121' 19484-4937 BRT1100 distance=122' 19447-5009 RST1047 distance=124' 19265-4836 WIS 333 distance=128' 19283-4709 TDT1478 distance=129' 19382-5028 HDS2786 distance=130' 19259-4811 FIN 429 distance=133' 19293-4651 RSS 528 distance=133' 19288-4654 TDT1486AB distance=134' 19288-4654 SKF1157AC distance=134' 19268-4912 CPO9287AB distance=135' 19268-4912 CPO9287AC distance=135' 19268-4912 CPO9287AD distance=135' 19268-4722 TDT1465 distance=137' 19290-4952 SHY 319 distance=138' 19478-4629 HJ 5143 distance=141' 19255-4858 TDT1446 distance=141' 19282-4949 UC 3944 distance=141' 19286-4953 I 650AB distance=141' 19286-4953 I 650AC distance=141' 19529-4744 TDT1823 distance=142' 19357-5036 RST1039 distance=143' 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 19391-4818 I 652 AB 208 2.6
Show 19397-4822 I 654 42 1.9 8
Show 19349-4820 LDS 681 94 10.1 43
Show 19453-4804 UC 4018 201 31.2 63
Show 19332-4842 I 255 171 2.5 65
Show 19467-4821 HJ 5142 258 13.9 76
Show 19454-4904 NSN 479 224 49.5 78
Show 19385-4937 TDS1002 83 1.2 79
Show 19320-4740 NSN 477 262 3.8 82
Show 19305-4826 I 254 29 0.7 87
Show 19305-4818 B 2477 237 6.6 87
Show 19303-4830 TDT1507 83 0.6 90
Show 19338-4706 RST1037 262 0.8 90
Show 19299-4812 CPO 613 102 5.7 93
Show 19392-4951 HJ 5130 149 14.8 94
Show 19333-4706 RSS 34 119 42.7 94
Show 19374-4646 HJ 5129 93 11.2 94
Show 19345-4654 UC 3980 205 14.2 97
Show 19324-4928 SKF1091 145 4.1 97
Show 19294-4814 TDT1492 256 0.5 98
Show 19405-4641 HU 1530 207 0.6 98
Show 19341-4943 TDT1547 127 0.8 99
Show 19400-4957 RST1043 204 2.4 100
Show 19417-4954 BRT1098 44 4.5 100
Show 19301-4904 HDS2772 334 0.1 101
Show 19329-4647 I 118 143 1.2 112
Show 19331-4954 HJ 5125 291 31.2 114
Show 19350-5008 RSS 530 233 9.8 117
Show 19275-4834 KPP3102 CD 91 5.9 117
Show 19488-4931 HDS2818 74 0.2 121
Show 19484-4937 BRT1100 326 2.5 122
Show 19447-5009 RST1047 232 0.8 124
Show 19265-4836 WIS 333 77 619.0 128
Show 19283-4709 TDT1478 186 0.4 129
Show 19382-5028 HDS2786 351 0.6 130
Show 19259-4811 FIN 429 87 2.3 133
Show 19293-4651 RSS 528 100 17.5 133
Show 19288-4654 TDT1486 AB 228 0.4 134
Show 19288-4654 SKF1157 AC 91 24.4 134
Show 19268-4912 CPO9287 AB 340 6.1 135
Show 19268-4912 CPO9287 AC 271 6.3 135
Show 19268-4912 CPO9287 AD 264 14.7 135
Show 19268-4722 TDT1465 331 2.4 137
Show 19290-4952 SHY 319 47 999.9 138
Show 19478-4629 HJ 5143 315 5.4 141
Show 19255-4858 TDT1446 184 0.7 141
Show 19282-4949 UC 3944 284 17.9 141
Show 19286-4953 I 650 AB 269 1.4 141
Show 19286-4953 I 650 AC 301 24.9 141
Show 19529-4744 TDT1823 80 0.7 142
Show 19357-5036 RST1039 298 3.1 143

 
 
WDS 19391-4818 : COMPONENTS
 
 
  A
B pa=199.2°
sep=2.40"
 
 
19391-4818 A
 
 
Name HD 184973 Coord arcsec 2000 193908.94-481757.7 Mag 9.65 Spectral class F7/8V (yellow-white)
PmRA 30.00 PmDE -45.0 SAO 229791 Tycho2 8393-01787-1
HD 184973 DM CP-4810217
Tycho2
Tycho2 8393-01787-1 Pflag RAmdeg 294.78725823 DEmdeg -48.29936360
PmRA 30.8 PmDE -40.5 E RAmdeg 18 E DEmdeg 20
E pmRA 1.3 E pmDE 1.3 EpRAm 1984.77 EpDEm 1983.07
Num 7 Q RAmdeg 1.3 Q DEmdeg 1.6 Q pmRA 1.2
Q pmDE 1.6 BTmag 10.356 E BTmag 0.041 VTmag 9.647
E VTmag 0.032 Prox 999 TYC T HIP
CCDM RAdeg 294.78715139 DEdeg -48.29926222 EpRA 1990 1.57
EpDE 1990 1.53 E RAdeg 21.3 E DEdeg 23.9 Posflg
Corr -0.1
SAO
SAO 229791 DelFlag RA1950 PmRA1950 0.0022
DE1950 PmDE1950 -0.041 Vmag 9.5 SpType G0
Double code Source 48 CatNum 18301 DM CP-4810217
DMcomp BDsup HD 184973 M HD 0
GC RA1950rad 5.12882884 DE1950rad -0.84497371 PmRA2000 0.0021
PmDE2000 -0.044
CCDM
Ccdm 19391-4818 RComp Comp A Note1
Note2 Discov num DRAs 2.83 DDEs 2.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp G0 PmNote *
PmRA 22 PmDE -41 Dm number -4813197 Cat1 CD
Name2 229791 Cat2 SAO HD 184973 M HD
ADS BDS M ADS BDS N IDS IDS 19317S4831A
HIC
 
 
19391-4818 B
 
 
Coord arcsec 2000 193908.86-481760.0 Mag 12.1 Calc delta mag 2.45 Calc coord yes
CCDM
Ccdm 19391-4818 RComp Comp B Note1
Note2 Discov num I 652 DRAs DDEs
R dRAs Year 1913 Theta 208 Rho 2.4
Obs 3 Vmag 11.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19317S4831B
HIC