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Doubles in session


Current system
21477-0143
BAR 15
HD 207246


Nearby doubles
21' : 21466-0127
J 615

24' : 21486-0124
GWP3094

38' : 21496-0208
BAL 266

46' : 21448-0129
CVR 917

64' : 21509-0224
BAL 267

64' : 21450-0232
UC 4548

64' : 21472-0246
A 181

70' : 21519-0209
A 182

70' : 21513-0100
LDS 760

79' : 21529-0135
BU 840

80' : 21515-0238
KPP4251

84' : 21429-0225
A 180

87' : 21421-0204
CVR 915

100' : 21541-0117
FAR 50

110' : 21467+0007
CHE 323

112' : 21486-0008
BAL 932

112' : 21412-0240
HJ 942

113' : 21524-0310
SCA 104

115' : 21467-0010
BNG 2

116' : 21453+0007
CHE 318

116' : 21447-0003
CHE 317

119' : 21408-0242
DAM 230

121' : 21459+0015
CHE 320

122' : 21444+0008
CHE 316

124' : 21435+0003
CHE 314

127' : 21518-0333
RST4699



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.

21477-0143 BAR 15 (HD 207246)

 
 
21h 47m 40.61s -01° 42' 53.0" P.A. 152.00 sep 0.3 mag 9.70,10.20 Sp F2
 
 
Coord 2000 21477-0143 Discov num BAR  15 Comp Coord arcsec 2000 21 47 40.61 -01 42 53.0
Date first 1900 Date last 2011 Obs 15
Pa first 79 Pa last 152.4 P.A. Now (θ) 152.4°
Sep first 0.4 Sep last 0.269 Sep. Now (ρ) 0.269"
Mag pri 9.70 Mag sec 10.20 delta mag (ΔM) 0.5 Spectral class F2 (yellow-white)
Pri motion ra +005 Sec motion ra
Pri motion dec -017 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 207246 Constellation Aquarius SAO 145672 Tycho2 5210-00528-1
Gaia DR2 2674717276158637696 HD 207246
 
 
WDS 21477-0143 BAR 15 (HD 207246) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Bar1884 Ma - Barnard, E.E. 1884AN....108..369B
Bar1884 +O AN 108, 369, 1884
Bar1890 Ma - Barnard, E.E. 1890AN....126...53B
Bar1890 AN 126, 53, 1890
Bar1891 Ma - Barnard, E.E. 1891AN....126..277B
Bar1891 AN 126, 277, 1891
Bar1892 Ma - Barnard, E.E. 1892AN....130...77B
Bar1892 AN 130, 77, 1892
Bar1898a Ma - Barnard, E.E. 1898AJ.....19...23B
Bar1898a AJ 19, 23, 1898
Bar1898b Ma j Barnard, E.E. 1898AJ.....19..113B
Bar1898b AJ 19, 113, 1898
Bar1899 Ma j Barnard, E.E. 1899AJ.....20...44B
Bar1899 AJ 20, 44, 1899
Bar1899b Ma j Barnard, E.E. 1899AN....149..167B
Bar1899b AN 149, 167, 1899
Bar1900a Ma - Barnard, E.E. 1900AJ.....20..166B
Bar1900a AJ 20, 166, 1900
Bar1900b Ma j Barnard, E.E. 1900AJ.....20..170B
Bar1900b AJ 20, 170, 1900
Bar1900c Ma j Barnard, E.E. 1900AJ.....21...16B
Bar1900c AJ 21, 16, 1900
Bar1900d Ma j Barnard, E.E. 1900AJ.....21...64B
Bar1900d AJ 21, 64, 1900
Bar1900e Ma - Barnard, E.E. 1900AN....151..355B
Bar1900e AN 151, 355, 1900
Bar1900f Ma j Barnard, E.E. 1900AJ.....20..167B
Bar1900f AJ 20, 167, 1900
Bar1900g Ma j Barnard, E.E. 1900AJ.....21...12B
Bar1900g AJ 21, 12, 1900
Bar1901 Ma - Barnard, E.E. 1901AJ.....22...27B
Bar1901 AJ 22, 27, 1901
Bar1903a Ma j Barnard, E.E. 1903AJ.....23..132B
Bar1903a AJ 23, 132, 1903
Bar1903b Ma j Barnard, E.E. 1903AJ.....23..169B
Bar1903b AJ 23, 169, 1903
Bar1903c Ma - Barnard, E.E. ...................
Bar1903c Pub. Yerkes Obs. 2, 77, 1903
Bar1906a Ma - Barnard, E.E. 1906AN....172..379B
Bar1906a AN 172, 379, 1906
Bar1906b Ma - Barnard, E.E. 1906MNRAS..66..104B
Bar1906b MNRAS 66, 104, 1906
Bar1906c Ma j Barnard, E.E. 1906AN....172..383B
Bar1906c AN 172, 383, 1906
Bar1906d Ma - Barnard, E.E. 1906AN....173..113B
Bar1906d AN 173, 113, 1906
Bar1906B Ma - Barnard, E.E. 1906MmRAS..56....1L
Bar1906B cited by Lewis (MemRAS 56, 1, 1906)
Bar1906C Ma - Barnard, E.E. 1906QB821.B972.....
Bar1906C cited in BDS (Burnham Double Star Cat., 1906)
Bar1908a Ma - Barnard, E.E. 1908AN....179...17B
Bar1908a AN 179, 17, 1908
Bar1908b Ma - Barnard, E.E. 1908MNRAS..68..465B
Bar1908b MNRAS 68, 465, 1908
Bar1909a Ma - Barnard, E.E. 1909AN....180..159B
Bar1909a AN 180, 159, 1909
Bar1909b Ma j Barnard, E.E. 1909AN....182...13B
Bar1909b AN 182, 13, 1909
Bar1910 Ma j Barnard, E.E. 1910AJ.....26..143B
Bar1910 AJ 26, 143, 1910
Bar1912 Ma j Barnard, E.E. 1912AJ.....27..107B
Bar1912 AJ 27, 107, 1912
Bar1912b Ma - Barnard, E.E. 1912PAllO...2...13B
Bar1912b Pub. Allegheny Obs. 2, 13, 1912
Bar1912c Ma j Barnard, E.E. 1912MNRAS..72..659B
Bar1912c MNRAS 72, 659, 1912
Bar1912d Ma j Barnard, E.E. 1912AJ.....27..111B
Bar1912d AJ 27, 111, 1912
Bar1913 Ma j Barnard, E.E. 1913AJ.....27..193B
Bar1913 AJ 27, 193, 1913
Bar1913b Ma j Barnard, E.E. 1913MNRAS..73..500B
Bar1913b MNRAS 73, 500, 1913
Bar1913c Ma j Barnard, E.E. 1913AJ.....28...10B
Bar1913c AJ 28, 10, 1913
Bar1913d Ma - Barnard, E.E. 1913MNRAS..73..390B
Bar1913d MNRAS 73, 390, 1913
Bar1914 Ma - Barnard, E.E. 1914AJ.....28..141B
Bar1914 AJ 28, 137, 1914 (see p. 141 for measures)
Bar1914b Ma j Barnard, E.E. 1914AN....199....1B
Bar1914b AN 199, 1, 1914
Bar1915 Ma j Barnard, E.E. 1915AJ.....29...38B
Bar1915 AJ 29, 38, 1915
Bar1915b Ma j Barnard, E.E. 1915AJ.....29...39B
Bar1915b AJ 29, 39, 1915
Bar1915c Ma j Barnard, E.E. 1915LAstr..29..382B
Bar1915c L'Astronomie 29, 382, 1915
Bar1915d Ma j Barnard, E.E. 1915MNRAS..76...95B
Bar1915d MNRAS 76, 95, 1915
Bar1916a Ma j Barnard, E.E. 1916MNRAS..76..592B
Bar1916a MNRAS 76, 592, 1916
Bar1916b Ma j Barnard, E.E. 1916AJ.....30...24B
Bar1916b AJ 30, 24, 1916
Bar1916c Ma - Barnard, E.E. 1916AJ.....29...73B
Bar1916c AJ 29, 73, 1916
Bar1917a Ma j Barnard, E.E. 1917AJ.....30..182B
Bar1917a AJ 30, 182, 1917
Bar1917b Ma j Barnard, E.E. 1917AJ.....30Q.214B
Bar1917b AJ 30, 214, 1917
Bar1918 Ma - Barnard, E.E. 1918MNRAS..78..475L
Bar1918 MNRAS 78, 475, 1918
Bar1919 Ma j Barnard, E.E. 1919AJ.....32...56B
Bar1919 AJ 32, 56, 1919
Bar1920 Ma - Barnard, E.E. 1920AJ.....32..148B
Bar1920 AJ 32, 145, 1920 (see p. 148 for measures)
Bar1920b Ma j Barnard, E.E. 1920AJ.....33...69B
Bar1920b AJ 33, 69, 1920
Bar1920c Ma j Barnard, E.E. 1920MNRAS..80..582B
Bar1920c MNRAS 80, 582, 1920
Bar1921 Ma j Barnard, E.E. ...................
Bar1921 Astronomische Nachrichten, Jubilee Issue, pg. 3, 1921
Bar1922 Ma - Barnard, E.E. 1922PAAS....4...77B
Bar1922 PAAS 4, 77, 1922
Bar1932A Ma - Barnard, E.E. 1932QB821.A43......
Bar1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21477-0143 BAR 15 1996 14 121 0.3 9.70 10.20 F2 214740.61-014253.0
21477-0143 BAR 15 2011 15 152 0.3 9.70 10.20 F2 214740.61-014253.0

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

 
 
WDS 21477-0143 BAR 15 (HD 207246) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21477-0143 BAR 15 (HD 207246) : MEASURES
 
 
No records found.

 
 
WDS 21477-0143 (HD 207246) : VIRTUAL EYEPIECE
 
 

21477-0143 BAR 15A mag 9.7 Sp F2 21477-0143 BAR 15B sep 0.3 P.A. 152.40 mag 10.2 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 21477-0143 (HD 207246) : ALADIN DSS IMAGE @ 21h 47m 40.61s -01° 42' 53.0"
 
 
 
 
WDS 21477-0143 BAR 15 (HD 207246) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21477-0143 BAR 15 distance=0' 21466-0127 J 615 distance=21' 21486-0124 GWP3094 distance=24' 21496-0208 BAL 266 distance=38' 21448-0129 CVR 917 distance=46' 21509-0224 BAL 267 distance=64' 21450-0232 UC 4548 distance=64' 21472-0246 A 181 distance=64' 21519-0209 A 182 distance=70' 21513-0100 LDS 760 distance=70' 21529-0135 BU 840 distance=79' 21515-0238 KPP4251 distance=80' 21429-0225 A 180 distance=84' 21421-0204 CVR 915 distance=87' 21541-0117 FAR 50 distance=100' 21467+0007 CHE 323 distance=110' 21486-0008 BAL 932 distance=112' 21412-0240 HJ 942 distance=112' 21524-0310 SCA 104 distance=113' 21467-0010 BNG 2 distance=115' 21453+0007 CHE 318 distance=116' 21447-0003 CHE 317 distance=116' 21408-0242 DAM 230 distance=119' 21459+0015 CHE 320 distance=121' 21444+0008 CHE 316 distance=122' 21435+0003 CHE 314 distance=124' 21518-0333 RST4699 distance=127' 21546-0300 HDS3116 distance=130' 21498+0023 UC 4576 distance=130' 21451+0022 SLW1252 distance=131' 21496-0026 BAL 933 distance=132' 21388-0121 BAL 624 distance=135' 21565-0208 CVR 925 distance=135' 21493-0032 SLW1253 distance=137' 21457+0031 CHE 319 distance=137' 21531+0009 SLW1255 distance=138' 21510-0352 SCA 102 distance=139' 21452-0030 TOK 348 distance=139' 21426-0013 UC 4535 distance=139' 21415+0000 CHE 307 distance=139' 21504-0356 SCA 101 distance=140' 21461-0332 HJ 5521 distance=140' 21546-0318 STF2838AB distance=141' 21546-0318 TOK 349AC distance=141' 21460-0402 HJ 5520 distance=142' 21536+0010 LDS4920AB distance=145' 21536+0010 WIS 356AC distance=145' 21514-0358 HJ 945 distance=146' 21383-0223 TDT3072 distance=147' 21515-0358 HJ 946 distance=147' 21416+0013 CHE 308 distance=147' 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 21477-0143 BAR 15 152 0.3
Show 21466-0127 J 615 349 5.3 21
Show 21486-0124 GWP3094 84 30.9 24
Show 21496-0208 BAL 266 139 3.4 38
Show 21448-0129 CVR 917 176 16.5 46
Show 21509-0224 BAL 267 210 11.5 64
Show 21450-0232 UC 4548 351 42.6 64
Show 21472-0246 A 181 112 1.3 64
Show 21519-0209 A 182 245 1.3 70
Show 21513-0100 LDS 760 36 24.6 70
Show 21529-0135 BU 840 39 3.0 79
Show 21515-0238 KPP4251 255 1.4 80
Show 21429-0225 A 180 55 0.6 84
Show 21421-0204 CVR 915 2 27.5 87
Show 21541-0117 FAR 50 211 0.9 100
Show 21467+0007 CHE 323 316 28.5 110
Show 21486-0008 BAL 932 75 6.9 112
Show 21412-0240 HJ 942 101 8.6 112
Show 21524-0310 SCA 104 116 63.3 113
Show 21467-0010 BNG 2 251 31.6 115
Show 21453+0007 CHE 318 121 26.3 116
Show 21447-0003 CHE 317 223 29.2 116
Show 21408-0242 DAM 230 84 6.1 119
Show 21459+0015 CHE 320 274 13.1 121
Show 21444+0008 CHE 316 297 38.4 122
Show 21435+0003 CHE 314 229 37.8 124
Show 21518-0333 RST4699 260 0.7 127
Show 21546-0300 HDS3116 123 0.4 130
Show 21498+0023 UC 4576 339 13.2 130
Show 21451+0022 SLW1252 143 18.9 131
Show 21496-0026 BAL 933 154 9.5 132
Show 21388-0121 BAL 624 331 3.6 135
Show 21565-0208 CVR 925 78 8.1 135
Show 21493-0032 SLW1253 314 177.4 137
Show 21457+0031 CHE 319 101 29.3 137
Show 21531+0009 SLW1255 61 87.0 138
Show 21510-0352 SCA 102 338 50.5 139
Show 21452-0030 TOK 348 57 146.2 139
Show 21426-0013 UC 4535 143 19.5 139
Show 21415+0000 CHE 307 80 21.7 139
Show 21504-0356 SCA 101 111 105.7 140
Show 21461-0332 HJ 5521 294 36.9 140
Show 21546-0318 STF2838 AB 183 16.0 141
Show 21546-0318 TOK 349 AC 102 143.9 141
Show 21460-0402 HJ 5520 110 22.3 142
Show 21536+0010 LDS4920 AB 1 15.8 145
Show 21536+0010 WIS 356 AC 172 983.4 145
Show 21514-0358 HJ 945 315 10.9 146
Show 21383-0223 TDT3072 68 0.6 147
Show 21515-0358 HJ 946 243 22.1 147
Show 21416+0013 CHE 308 186 10.8 147

 
 
WDS 21477-0143 : COMPONENTS
 
 
  A
B pa=152.4°
sep=0.27"
 
 
21477-0143 A
 
 
Componente originario normalizzato AB Name HD 207246 Coord arcsec 2000 214740.61-014253.0 Mag 9.7
Spectral class F2 (yellow-white) PmRA 5.00 PmDE -17.0 SAO 145672
Tycho2 5210-00528-1 HD 207246 DM BD-02 5637
Tycho2
Tycho2 5210-00528-1 Pflag RAmdeg 326.91921064 DEmdeg -1.71474847
PmRA 0.6 PmDE -14.2 E RAmdeg 11 E DEmdeg 15
E pmRA 1.1 E pmDE 1.2 EpRAm 1988.64 EpDEm 1988.27
Num 11 Q RAmdeg 1.1 Q DEmdeg 1.0 Q pmRA 1.0
Q pmDE 1.0 BTmag 9.678 E BTmag 0.027 VTmag 9.145
E VTmag 0.022 Prox 999 TYC T HIP
CCDM RAdeg 326.91921139 DEdeg -1.71471528 EpRA 1990 1.73
EpDE 1990 1.63 E RAdeg 12.4 E DEdeg 15.7 Posflg
Corr -0.1
SAO
SAO 145672 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 -0.004 Vmag 8.8 SpType F2
Double code Source 27 CatNum 7620 DM BD-02 5637
DMcomp BDsup HD 207246 M HD 0
GC RA1950rad 5.69454841 DE1950rad -0.03397906 PmRA2000 0.0007
PmDE2000 -0.008
CCDM
Ccdm 21477-0143 RComp Comp A Note1
Note2 Discov num DRAs -1.42 DDEs 6.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp F2 PmNote *
PmRA 9 PmDE -25 Dm number -02 5637 Cat1 BD
Name2 -01 2674 Cat2 AGK2/3 HD 207246 M HD
ADS BDS A15330 M ADS BDS N IDS IDS 21425S0211A
HIC
 
 
21477-0143 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214740.62-014253.2 Mag 10.2 Calc delta mag 0.5
Calc coord yes
CCDM
Ccdm 21477-0143 RComp Comp B Note1
Note2 Discov num BAR 15 DRAs DDEs
R dRAs Year 1958 Theta 106 Rho 0.4
Obs 9 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15330 M ADS BDS N IDS IDS 21425S0211B
HIC