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Doubles in session


Current system
21554-3430
I 673
HD 208194


Nearby doubles
27' : 21573-3418
HDS3121AB

28' : 21533-3439
UC 4589

42' : 21563-3510
UC 4606

55' : 21569-3522
B 1394

57' : 21586-3511
SEE 462

59' : 21540-3334
LDS4919

67' : 21521-3522
UC 4584

76' : 21554-3545
UC 4598

78' : 21558-3313
TSN 200

80' : 21490-3431
TSN 100

92' : 21487-3351
RSS 564

99' : 21592-3556
LDS 768AB

100' : 21549-3610
LDS 763AB

103' : 21492-3538
B 1013

103' : 21590-3258
UC 4620

106' : 22040-3433
JSP 829

113' : 21507-3607
BRT1825

117' : 21463-3401
RSS 563

121' : 21594-3621
JSP 828

123' : 21456-3451
HDS3099

127' : 22051-3511
SKF2102

130' : 21589-3227
LDS4929

131' : 21449-3416
B 1012

134' : 21560-3644
UC 4602

138' : 21467-3557
UC 4560

139' : 22066-3425
UC 4652



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.

21554-3430 I 673 (HD 208194)

 
 
21h 55m 24.61s -34° 30' 10.1" P.A. 271.00 sep 1.0 mag 9.34,10.72 Sp F3V
 
 
Coord 2000 21554-3430 Discov num I   673 Comp Coord arcsec 2000 21 55 24.61 -34 30 10.1
Date first 1909 Date last 1991 Obs 7
Pa first 290 Pa last 271 P.A. Now (θ) 271°
Sep first 0.6 Sep last 0.99 Sep. Now (ρ) 0.99"
Mag pri 9.34 Mag sec 10.72 delta mag (ΔM) 1.38 Spectral class F3V (yellow-white)
Pri motion ra +023 Sec motion ra +023
Pri motion dec -002 Sec motion dec -002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 208194 Constellation Piscis Austrinus SAO 213399 Tycho2 7491-01222-1
Gaia DR2 6588334357227881600 HD 208194
 
 
WDS 21554-3430 I 673 (HD 208194) : 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
21554-3430 I 673 1991 7 271 1.0 9.34 10.72 F3V 215524.61-343010.1

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

 
 
WDS 21554-3430 I 673 (HD 208194) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21554-3430 I 673 (HD 208194) : MEASURES
 
 
No records found.

 
 
WDS 21554-3430 (HD 208194) : VIRTUAL EYEPIECE
 
 

21554-3430 I 673A mag 9.34 Sp F3V 21554-3430 I 673B sep 0.8 P.A. 271.20 mag 10.72 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 21554-3430 (HD 208194) : ALADIN DSS IMAGE @ 21h 55m 24.61s -34° 30' 10.1"
 
 
 
 
WDS 21554-3430 I 673 (HD 208194) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21554-3430 I 673 distance=0' 21573-3418 HDS3121AB distance=27' 21573-3418 SKF 445AC distance=27' 21533-3439 UC 4589 distance=28' 21563-3510 UC 4606 distance=42' 21569-3522 B 1394 distance=55' 21586-3511 SEE 462 distance=57' 21540-3334 LDS4919 distance=59' 21521-3522 UC 4584 distance=67' 21554-3545 UC 4598 distance=76' 21558-3313 TSN 200 distance=78' 21490-3431 TSN 100 distance=80' 21487-3351 RSS 564 distance=92' 21592-3556 LDS 768AB distance=99' 21549-3610 LDS5935BC distance=99' 21549-3610 LDS 763AB distance=100' 21492-3538 B 1013 distance=103' 21590-3258 UC 4620 distance=103' 22040-3433 JSP 829 distance=106' 21507-3607 BRT1825 distance=113' 21463-3401 RSS 563 distance=117' 21594-3621 JSP 828 distance=121' 21456-3451 HDS3099 distance=123' 22051-3511 SKF2102 distance=127' 21589-3227 LDS4929 distance=130' 21449-3416 B 1012 distance=131' 21560-3644 UC 4602 distance=134' 21467-3557 UC 4560 distance=138' 22066-3425 UC 4652 distance=139' 22029-3243 KPP3096 distance=143' 21442-3505 UC 4541AB distance=143' 21583-3207 RST2190 distance=148' 22043-3253 UC 4642 distance=148' 21447-3537 SEE 455AB distance=148' 22039-3244 RST2191 distance=150' 22047-3250 SKF1254 distance=153' 21552-3705 ALD 78 distance=155' 21458-3612 DEA 10 distance=156' 21449-3302 I 1051 distance=158' 21581-3150 LDS5939 distance=163' 21551-3148 I 1449 distance=163' 21427-3535 B 1011BC distance=168' 21427-3535 B 1011AB distance=169' 21559-3719 UC 4600 distance=169' 21509-3151 LDS4915 distance=169' 21459-3640 JSP 827AB distance=174' 21459-3640 SKF1253AB,C distance=174' 22083-3551 JSP 830 distance=178' 21446-3632 SKF2808 distance=180' 21418-3535 B 1010 distance=180' 21466-3206 UC 4558 distance=183' 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 21554-3430 I 673 271 1.0
Show 21573-3418 HDS3121 AB 105 0.8 27
Show 21573-3418 SKF 445 AC 153 13.7 27
Show 21533-3439 UC 4589 235 15.0 28
Show 21563-3510 UC 4606 76 41.1 42
Show 21569-3522 B 1394 317 0.6 55
Show 21586-3511 SEE 462 193 10.9 57
Show 21540-3334 LDS4919 118 36.2 59
Show 21521-3522 UC 4584 40 18.1 67
Show 21554-3545 UC 4598 12 22.7 76
Show 21558-3313 TSN 200 229 0.0 78
Show 21490-3431 TSN 100 106 8.1 80
Show 21487-3351 RSS 564 172 57.9 92
Show 21592-3556 LDS 768 AB 289 96.0 99
Show 21549-3610 LDS5935 BC 3 49.6 99
Show 21549-3610 LDS 763 AB 341 57.6 100
Show 21492-3538 B 1013 329 0.0 103
Show 21590-3258 UC 4620 72 57.6 103
Show 22040-3433 JSP 829 175 2.7 106
Show 21507-3607 BRT1825 143 3.3 113
Show 21463-3401 RSS 563 322 10.7 117
Show 21594-3621 JSP 828 192 0.5 121
Show 21456-3451 HDS3099 50 0.2 123
Show 22051-3511 SKF2102 336 11.9 127
Show 21589-3227 LDS4929 353 113.1 130
Show 21449-3416 B 1012 234 4.1 131
Show 21560-3644 UC 4602 45 25.1 134
Show 21467-3557 UC 4560 332 27.3 138
Show 22066-3425 UC 4652 25 48.4 139
Show 22029-3243 KPP3096 329 4.3 143
Show 21442-3505 UC 4541 AB 304 74.8 143
Show 21583-3207 RST2190 293 1.0 148
Show 22043-3253 UC 4642 303 42.0 148
Show 21447-3537 SEE 455 AB 84 4.5 148
Show 22039-3244 RST2191 307 1.2 150
Show 22047-3250 SKF1254 293 10.2 153
Show 21552-3705 ALD 78 42 3.1 155
Show 21458-3612 DEA 10 34 108.9 156
Show 21449-3302 I 1051 290 20.0 158
Show 21581-3150 LDS5939 291 265.4 163
Show 21551-3148 I 1449 268 0.3 163
Show 21427-3535 B 1011 BC 238 1.4 168
Show 21427-3535 B 1011 AB 116 66.2 169
Show 21559-3719 UC 4600 202 31.3 169
Show 21509-3151 LDS4915 126 3.1 169
Show 21459-3640 JSP 827 AB 108 0.5 174
Show 21459-3640 SKF1253 AB,C 70 43.5 174
Show 22083-3551 JSP 830 239 0.5 178
Show 21446-3632 SKF2808 111 2.9 180
Show 21418-3535 B 1010 328 4.3 180
Show 21466-3206 UC 4558 251 18.4 183

 
 
WDS 21554-3430 : COMPONENTS
 
 
  A
B pa=271.2°
sep=0.82"
 
 
21554-3430 A
 
 
Componente originario normalizzato AB Name HD 208194 Coord arcsec 2000 215524.61-343010.1 Mag 9.34
Spectral class F3V (yellow-white) PmRA 23.00 PmDE -2.0 SAO 213399
Tycho2 7491-01222-1 HD 208194 DM CD-3515041
Tycho2
Tycho2 7491-01222-1 Pflag RAmdeg 328.85250639 DEmdeg -34.50280016
PmRA 22.5 PmDE -1.9 E RAmdeg 10 E DEmdeg 12
E pmRA 1.2 E pmDE 1.2 EpRAm 1989.87 EpDEm 1989.29
Num 10 Q RAmdeg 1.5 Q DEmdeg 0.7 Q pmRA 1.5
Q pmDE 0.7 BTmag 9.594 E BTmag 0.022 VTmag 9.210
E VTmag 0.018 Prox 999 TYC T HIP
CCDM RAdeg 328.85244472 DEdeg -34.50279528 EpRA 1990 1.66
EpDE 1990 1.33 E RAdeg 9.8 E DEdeg 11.7 Posflg
Corr -0.1
SAO
SAO 213399 DelFlag RA1950 PmRA1950 -0.0002
DE1950 PmDE1950 0.03 Vmag 9 SpType A5
Double code Source 40 CatNum 11931 DM CD-3515041
DMcomp BDsup HD 208194 M HD 0
GC RA1950rad 5.72661042 DE1950rad -0.60632782 PmRA2000 -0.0002
PmDE2000 0.026
CCDM
Ccdm 21554-3430 RComp Comp A Note1
Note2 Discov num DRAs 0.38 DDEs -8.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp A5 PmNote *
PmRA -2 PmDE 30 Dm number -3515041 Cat1 CD
Name2 213399 Cat2 SAO HD 208194 M HD
ADS BDS M ADS BDS N IDS IDS 21495S3459A
HIC
 
 
21554-3430 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215524.54-343010.1 Mag 10.72 PmRA 23.00
PmDE -2.0 Calc delta mag 1.38 Calc coord yes
CCDM
Ccdm 21554-3430 RComp Comp B Note1
Note2 Discov num I 673 DRAs DDEs
R dRAs Year 1943 Theta 279 Rho 1.0
Obs 4 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21495S3459B
HIC