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Doubles in session


Current system
20084-2700
I 1413
HD 190951


Nearby doubles
36' : 20107-2716
BRT3090

39' : 20056-2714
LDS5896

46' : 20068-2620
TDT1988

47' : 20059-2628
RST1058

48' : 20091-2613
MET 88AB

65' : 20036-2706
KPP 453

65' : 20100-2802
BRG 30

80' : 20139-2631
HJ 2935AB

81' : 20035-2613
UC 4071

82' : 20062-2816
LDS5898

86' : 20067-2822
SEE 405

88' : 20120-2548
RST1064

91' : 20097-2532
B 468AB

96' : 20113-2533
TDT2063

100' : 20140-2808
TDT2109AB

100' : 20012-2636
RST1055

102' : 20009-2711
HJ 5164

105' : 20113-2838
RSS 543

106' : 20006-2643
KPP 451

112' : 20101-2512
OCC 121

113' : 20071-2509
TDT1993

114' : 20000-2644
LDS5893

116' : 20159-2758
UC 4131

118' : 20163-2748
LDS5902

118' : 20130-2842
KPP3121

126' : 20004-2807
RST2129



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.

20084-2700 I 1413 (HD 190951)

 
 
20h 08m 25.14s -27° 00' 23.0" P.A. 83.00 sep 4.5 mag 8.92,12.40 Sp G8IV
 
 
Coord 2000 20084-2700 Discov num I  1413 Comp Coord arcsec 2000 20 08 25.14 -27 00 23.0
Date first 1925 Date last 1999 Obs 11
Pa first 114 Pa last 82.7 P.A. Now (θ) 82.7°
Sep first 2.1 Sep last 4.487 Sep. Now (ρ) 4.487"
Mag pri 8.92 Mag sec 12.40 delta mag (ΔM) 3.48 Spectral class G8IV (yellow)
Pri motion ra -031 Sec motion ra
Pri motion dec -011 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 190951 Constellation Capricornus SAO 188944 Tycho2 6913-00719-1
Gaia DR2 6847038723006855680 HD 190951
 
 
WDS 20084-2700 I 1413 (HD 190951) : 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
20084-2700 I 1413 1987 9 84 3.9 8.92 12.40 G8IV 200825.14-270023.0
20084-2700 I 1413 1998 11 81 3.8 8.92 12.40 G8IV 200825.14-270023.0
20084-2700 I 1413 1999 12 83 4.5 8.92 12.40 G8IV 200825.14-270023.0

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

 
 
WDS 20084-2700 I 1413 (HD 190951) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20084-2700 I 1413 (HD 190951) : MEASURES
 
 
No records found.

 
 
WDS 20084-2700 (HD 190951) : VIRTUAL EYEPIECE
 
 

20084-2700 I 1413A mag 8.92 Sp G8IV 20084-2700 I 1413B sep 4.0 P.A. 81.80 mag 12.4 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 20084-2700 (HD 190951) : ALADIN DSS IMAGE @ 20h 08m 25.14s -27° 00' 23.0"
 
 
 
 
WDS 20084-2700 I 1413 (HD 190951) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20084-2700 I 1413 distance=0' 20107-2716 BRT3090 distance=36' 20056-2714 LDS5896 distance=39' 20068-2620 TDT1988 distance=46' 20059-2628 RST1058 distance=47' 20091-2613 MET 88AB distance=48' 20091-2613 MET 88AC distance=48' 20091-2613 VIG 19AD distance=48' 20091-2613 VIG 19AE distance=48' 20091-2613 VIG 19AF distance=48' 20091-2613 VIG 19AG distance=48' 20091-2613 VIG 19AH distance=48' 20036-2706 KPP 453 distance=65' 20100-2802 BRG 30 distance=65' 20139-2631 B 9039DE distance=79' 20139-2631 HJ 2935AB distance=80' 20139-2631 B 9039AC distance=80' 20139-2631 B 9039AD distance=80' 20035-2613 UC 4071 distance=81' 20062-2816 LDS5898 distance=82' 20067-2822 SEE 405 distance=86' 20120-2548 RST1064 distance=88' 20097-2532 B 468AB distance=91' 20113-2533 TDT2063 distance=96' 20140-2808 TDT2109AB distance=100' 20140-2808 HJ 5180AC distance=100' 20012-2636 RST1055 distance=100' 20009-2711 HJ 5164 distance=102' 20113-2838 RSS 543 distance=105' 20006-2643 KPP 451 distance=106' 20101-2512 OCC 121 distance=112' 20071-2509 TDT1993 distance=113' 20000-2644 LDS5893 distance=114' 20159-2758 UC 4131 distance=116' 20163-2748 LDS5902 distance=118' 20130-2842 KPP3121 distance=118' 20004-2807 RST2129 distance=126' 19594-2618 KPP4342CB distance=128' 19594-2618 KPP4342AB distance=129' 20059-2455 TDT1972 distance=131' 20144-2516 UC 4125 distance=132' 20166-2817 LDS5903 distance=134' 20078-2915 LDS5900 distance=135' 19582-2715 RSS 537 distance=138' 20185-2749 B 475 distance=143' 20084-2435 B 467 distance=146' 20090-2434 TDT2024 distance=147' 20175-2827 LDS4836 distance=149' 20192-2610 RST1067 distance=154' 20195-2620 B 476 distance=155' 20105-2428 UC 4112 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 20084-2700 I 1413 83 4.5
Show 20107-2716 BRT3090 243 4.7 36
Show 20056-2714 LDS5896 253 312.0 39
Show 20068-2620 TDT1988 252 0.6 46
Show 20059-2628 RST1058 139 1.6 47
Show 20091-2613 MET 88 AB 148 10.4 48
Show 20091-2613 MET 88 AC 224 10.8 48
Show 20091-2613 VIG 19 AD 140 4.8 48
Show 20091-2613 VIG 19 AE 74 7.6 48
Show 20091-2613 VIG 19 AF 352 8.1 48
Show 20091-2613 VIG 19 AG 305 9.0 48
Show 20091-2613 VIG 19 AH 75 12.3 48
Show 20036-2706 KPP 453 227 3.6 65
Show 20100-2802 BRG 30 283 0.7 65
Show 20139-2631 B 9039 DE 37 7.1 79
Show 20139-2631 HJ 2935 AB 223 16.1 80
Show 20139-2631 B 9039 AC 34 22.9 80
Show 20139-2631 B 9039 AD 195 53.5 80
Show 20035-2613 UC 4071 163 8.6 81
Show 20062-2816 LDS5898 112 43.0 82
Show 20067-2822 SEE 405 240 0.3 86
Show 20120-2548 RST1064 257 3.8 88
Show 20097-2532 B 468 AB 359 4.6 91
Show 20113-2533 TDT2063 32 0.5 96
Show 20140-2808 TDT2109 AB 27 1.8 100
Show 20140-2808 HJ 5180 AC 221 10.2 100
Show 20012-2636 RST1055 245 1.9 100
Show 20009-2711 HJ 5164 122 9.2 102
Show 20113-2838 RSS 543 284 12.8 105
Show 20006-2643 KPP 451 217 3.1 106
Show 20101-2512 OCC 121 -1 0.1 112
Show 20071-2509 TDT1993 73 0.5 113
Show 20000-2644 LDS5893 68 190.0 114
Show 20159-2758 UC 4131 78 46.0 116
Show 20163-2748 LDS5902 297 281.0 118
Show 20130-2842 KPP3121 316 5.5 118
Show 20004-2807 RST2129 80 1.6 126
Show 19594-2618 KPP4342 CB 169 46.5 128
Show 19594-2618 KPP4342 AB 123 2.0 129
Show 20059-2455 TDT1972 211 2.9 131
Show 20144-2516 UC 4125 304 30.1 132
Show 20166-2817 LDS5903 66 317.2 134
Show 20078-2915 LDS5900 216 55.9 135
Show 19582-2715 RSS 537 178 10.1 138
Show 20185-2749 B 475 346 4.0 143
Show 20084-2435 B 467 215 0.5 146
Show 20090-2434 TDT2024 87 0.6 147
Show 20175-2827 LDS4836 46 3.5 149
Show 20192-2610 RST1067 278 5.0 154
Show 20195-2620 B 476 281 0.4 155
Show 20105-2428 UC 4112 236 52.7 155

 
 
WDS 20084-2700 : COMPONENTS
 
 
  A
B pa=81.8°
sep=4.01"
 
 
20084-2700 A
 
 
Componente originario normalizzato AB Name HD 190951 Coord arcsec 2000 200825.14-270023.0 Mag 8.92
Spectral class G8IV (yellow) PmRA -31.00 PmDE -11.0 SAO 188944
Tycho2 6913-00719-1 HD 190951 DM CD-2714566
Tycho2
Tycho2 6913-00719-1 Pflag RAmdeg 302.10476921 DEmdeg -27.00641461
PmRA -35.1 PmDE -18.2 E RAmdeg 10 E DEmdeg 12
E pmRA 1.6 E pmDE 1.5 EpRAm 1990.54 EpDEm 1989.55
Num 7 Q RAmdeg 0.6 Q DEmdeg 0.8 Q pmRA 0.6
Q pmDE 0.7 BTmag 10.242 E BTmag 0.030 VTmag 8.918
E VTmag 0.016 Prox 999 TYC T HIP
CCDM RAdeg 302.10485889 DEdeg -27.00637250 EpRA 1990 1.78
EpDE 1990 1.63 E RAdeg 9.9 E DEdeg 12.5 Posflg
Corr -0.2
SAO
SAO 188944 DelFlag RA1950 PmRA1950 -0.0023
DE1950 PmDE1950 0.015 Vmag 8.1 SpType K0
Double code Source 24 CatNum 13242 DM CD-2714566
DMcomp BDsup HD 190951 M HD 0
GC RA1950rad 5.25943607 DE1950rad -0.47389872 PmRA2000 -0.0024
PmDE2000 0.013
CCDM
Ccdm 20084-2700 RComp Comp A Note1
Note2 Discov num DRAs 1.11 DDEs -20.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.9 Sp K0 PmNote *
PmRA -31 PmDE 15 Dm number -2714566 Cat1 CD
Name2 188944 Cat2 SAO HD 190951 M HD
ADS BDS A13404 M ADS BDS N IDS IDS 20023S2718A
HIC
 
 
20084-2700 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200825.44-270022.4 Mag 12.4 Calc delta mag 3.48
Calc coord yes
CCDM
Ccdm 20084-2700 RComp Comp B Note1
Note2 Discov num I 1413 DRAs DDEs
R dRAs Year 1959 Theta 093 Rho 2.9
Obs 6 Vmag 12.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13404 M ADS BDS N IDS IDS 20023S2718B
HIC