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Doubles in session


Current system
20467+2044
HJ 2999 AB
HD 352924


Nearby doubles
27' : 20449+2041
J 1179

28' : 20448+2051
A 172

32' : 20447+2032
BRT2484

41' : 20493+2026
HJ 926

48' : 20444+2119
A 171

51' : 20445+2123
BRT2483

67' : 20448+1943
COU 424

68' : 20444+1945
CAR 2

68' : 20488+1943
JNN 286

68' : 20423+2109
BRT2480

69' : 20419+2043
BU 673AB

69' : 20435+1953
STF2721

73' : 20507+1959
ROE 16AB

75' : 20436+1944
STF2722

78' : 20509+1953
UC 255

79' : 20442+2154
OSO 132

81' : 20412+2023
COU 423

83' : 20422+1952
LBU 19AB

86' : 20517+1954
TDT2585

87' : 20471+1918
HO 141AB

87' : 20524+2008
HO 144

89' : 20406+2059
TDT2465

90' : 20466+1915
COU 426

90' : 20493+2206
GRV 383

91' : 20433+2201
TDT2495

92' : 20403+2040
TDT2461



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.

20467+2044 HJ 2999 AB (HD 352924)

 
 
20h 46m 44.67s +20° 44' 00.3" P.A. 221.00 sep 10.3 mag 11.25,12.10
 
 
Coord 2000 20467+2044 Discov num HJ 2999 Comp AB Coord arcsec 2000 20 46 44.67 +20 44 00.3
Date first 1831 Date last 2018 Obs 12
Pa first 218 Pa last 221 P.A. Now (θ) 221°
Sep first 10.0 Sep last 10.3 Sep. Now (ρ) 10.3"
Mag pri 11.25 Mag sec 12.10 delta mag (ΔM) 0.85 Spectral class
Pri motion ra +000 Sec motion ra +000
Pri motion dec +000 Sec motion dec +000
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20467+2044 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 352924 20 46 45 +20 44 00 HJ 2999 AB 2018 12 221 10.3 11.25 12.10 0.85 <===
Show 20 46 45 +20 44 00 TOB 197 AC 2018 9 271 19.5 11.25 13.20 1.95
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 352924 Constellation Vulpecula Tycho2 1646-02727-1 Gaia DR2 1814725529123529472
HD 352924
 
 
WDS 20467+2044 HJ 2999 AB (HD 352924) : NOTES
 
 
discov_num notes refcode
HJ 2999 Erroneously designated as HJ 2899 in BDS. Bu_1906
 
 
REFERENCES
 
 
refcode metd author reference
Bu_1906 Ma j Burnham, S.W. 1906QB821.B972.....
Bu_1906 +M Burnham Double Star Cat., 1906
 
 
DISCOVERER
 
 
idgroup discov author
1 HJ Herschel, J.F.W.
50 TOB Tobal, T.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20467+2044 HJ 2999 AB 2006 6 220 10.0 11.25 12.10 D 204644.67+204400.3
20467+2044 HJ 2999 AB 2010 8 221 10.0 11.25 12.10 N 204644.67+204400.3
20467+2044 HJ 2999 AB 2018 8 220 10.5 11.25 12.10 N 204644.67+204400.3

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

 
 
WDS 20467+2044 HJ 2999 AB (HD 352924) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20467+2044 HJ 2999 AB (HD 352924) : MEASURES
 
 
No records found.

 
 
WDS 20467+2044 (HD 352924) : VIRTUAL EYEPIECE
 
 

20467+2044 HJ 2999A mag 11.25 20467+2044 HJ 2999B sep 10.0 P.A. 219.10 mag 12.1 20467+2044 TOB 197C sep 18.2 P.A. 271.50 mag 13.2 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 20467+2044 (HD 352924) : ALADIN DSS IMAGE @ 20h 46m 44.67s +20° 44' 00.3"
 
 
 
 
WDS 20467+2044 HJ 2999 AB (HD 352924) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20467+2044 HJ 2999AB distance=1' 20467+2044 TOB 197AC distance=1' 20449+2041 J 1179 distance=27' 20448+2051 A 172 distance=28' 20447+2032 BRT2484 distance=32' 20493+2026 HJ 926 distance=41' 20444+2119 A 171 distance=48' 20445+2123 BRT2483 distance=51' 20448+1943 COU 424 distance=67' 20444+1945 CAR 2 distance=68' 20488+1943 JNN 286 distance=68' 20423+2109 BRT2480 distance=68' 20419+2043 BU 673AB distance=69' 20419+2043 BU 673AC distance=69' 20435+1953 STF2721 distance=69' 20507+1959 ROE 16AB distance=73' 20507+1959 ROE 16AC distance=73' 20436+1944 STF2722 distance=75' 20509+1953 UC 255 distance=78' 20442+2154 OSO 132 distance=79' 20412+2023 COU 423 distance=81' 20422+1952 LBU 19AB distance=83' 20422+1952 LBU 19AC distance=83' 20422+1952 LBU 19AD distance=83' 20517+1954 TDT2585 distance=86' 20471+1918 HO 141AB distance=87' 20471+1918 HO 141AC distance=87' 20524+2008 HO 144 distance=87' 20406+2059 TDT2465 distance=89' 20466+1915 COU 426 distance=90' 20493+2206 GRV 383 distance=90' 20433+2201 TDT2495 distance=91' 20403+2040 TDT2461 distance=92' 20467+1913 GWP2997 distance=92' 20402+2039 SCA 173 distance=92' 20410+2001 HJ 2987 distance=93' 20411+2133 HJ 922 distance=94' 20407+2128 COU 127 distance=96' 20408+1956 BUP 215AB distance=97' 20408+1956 LDS1045AC distance=97' 20408+1956 RAO 23Ca,Cb distance=99' 20408+1956 RAO 23CD distance=99' 20408+1956 RAO 23CE distance=99' 20415+2149 GRV 368 distance=99' 20461+2222 J 514 distance=100' 20419+1931 COU 226AB distance=101' 20419+1931 COU 226AC distance=101' 20480+2223 TDT2546 distance=101' 20537+2116 J 2327AB distance=102' 20537+2116 KPP3429AD distance=102' 20537+2116 J 2327BC distance=103' 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 20467+2044 HJ 2999 AB 221 10.3 1
Show 20467+2044 TOB 197 AC 271 19.5 1
Show 20449+2041 J 1179 143 4.0 27
Show 20448+2051 A 172 219 2.9 28
Show 20447+2032 BRT2484 5 2.9 32
Show 20493+2026 HJ 926 190 5.8 41
Show 20444+2119 A 171 325 5.4 48
Show 20445+2123 BRT2483 307 3.6 51
Show 20448+1943 COU 424 239 5.5 67
Show 20444+1945 CAR 2 82 0.2 68
Show 20488+1943 JNN 286 179 0.2 68
Show 20423+2109 BRT2480 232 4.7 68
Show 20419+2043 BU 673 AB 292 3.9 69
Show 20419+2043 BU 673 AC 163 102.6 69
Show 20435+1953 STF2721 22 2.6 69
Show 20507+1959 ROE 16 AB 75 6.0 73
Show 20507+1959 ROE 16 AC 246 8.6 73
Show 20436+1944 STF2722 306 7.5 75
Show 20509+1953 UC 255 263 11.9 78
Show 20442+2154 OSO 132 320 10.4 79
Show 20412+2023 COU 423 162 0.4 81
Show 20422+1952 LBU 19 AB 138 124.7 83
Show 20422+1952 LBU 19 AC 111 94.9 83
Show 20422+1952 LBU 19 AD 23 129.8 83
Show 20517+1954 TDT2585 272 0.6 86
Show 20471+1918 HO 141 AB 294 1.6 87
Show 20471+1918 HO 141 AC 64 22.6 87
Show 20524+2008 HO 144 350 0.4 87
Show 20406+2059 TDT2465 30 1.1 89
Show 20466+1915 COU 426 158 0.3 90
Show 20493+2206 GRV 383 124 21.2 90
Show 20433+2201 TDT2495 124 0.9 91
Show 20403+2040 TDT2461 356 0.5 92
Show 20467+1913 GWP2997 116 272.0 92
Show 20402+2039 SCA 173 170 1.5 92
Show 20410+2001 HJ 2987 116 10.8 93
Show 20411+2133 HJ 922 313 7.7 94
Show 20407+2128 COU 127 48 6.1 96
Show 20408+1956 BUP 215 AB 25 69.4 97
Show 20408+1956 LDS1045 AC 184 125.2 97
Show 20408+1956 RAO 23 Ca,Cb 227 0.2 99
Show 20408+1956 RAO 23 CD 303 20.3 99
Show 20408+1956 RAO 23 CE 327 29.4 99
Show 20415+2149 GRV 368 30 78.3 99
Show 20461+2222 J 514 148 2.6 100
Show 20419+1931 COU 226 AB 53 0.4 101
Show 20419+1931 COU 226 AC 337 13.9 101
Show 20480+2223 TDT2546 82 0.5 101
Show 20537+2116 J 2327 AB 48 68.4 102
Show 20537+2116 KPP3429 AD 9 32.9 102
Show 20537+2116 J 2327 BC 175 4.4 103

 
 
WDS 20467+2044 : COMPONENTS
 
 
  A B
B pa=219.1°
sep=10.02"
 
C pa=271.5°
sep=18.24"
pa=304.7°
sep=14.49"
 
 
20467+2044 A
 
 
Name HD 352924 Coord arcsec 2000 204644.67+204400.3 Mag 11.25 PmRA 0.00
PmDE 0.0 Tycho2 1646-02727-1 HD 352924
Tycho2
Tycho2 1646-02727-1 Pflag RAmdeg 311.68611930 DEmdeg 20.73341982
PmRA -0.7 PmDE 2.9 E RAmdeg 35 E DEmdeg 39
E pmRA 1.4 E pmDE 1.4 EpRAm 1984.65 EpDEm 1983.03
Num 3 Q RAmdeg 1.8 Q DEmdeg 0.0 Q pmRA 1.9
Q pmDE 0.0 BTmag 11.180 E BTmag 0.055 VTmag 11.249
E VTmag 0.081 Prox 999 TYC T HIP
CCDM RAdeg 311.68612083 DEdeg 20.73341306 EpRA 1990 1.57
EpDE 1990 1.57 E RAdeg 36.4 E DEdeg 41.1 Posflg
Corr 0.0
 
 
20467+2044 B
 
 
Coord arcsec 2000 204644.22+204352.5 Mag 12.1 PmRA 0.00 PmDE 0.0
Calc delta mag 0.85 Calc coord yes
 
 
20467+2044 C
 
 
Coord arcsec 2000 204643.37+204400.8 Mag 13.2 PmRA -14.00 PmDE -35.0
Calc delta mag 1.95 Calc coord yes