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Doubles in session


Current system
23439+1838
TDT 4165


Nearby doubles
15' : 23439+1853
CVR1009

16' : 23438+1854
CVR1008

21' : 23425+1840
STT 504

22' : 23440+1859
KPP2435

30' : 23459+1830
KU 141

36' : 23452+1807
GWP3349

46' : 23422+1800
COU 71

67' : 23405+1924
LDS5111

70' : 23459+1941
GRV 691

78' : 23390+1911
GWP3338

81' : 23494+1859
SKF1023

82' : 23449+1718
UC 5017

82' : 23491+1915
COU 343AB

83' : 23465+1724
BPM2496

85' : 23470+1726
TDT4190

86' : 23403+1945
HO 302AB

86' : 23475+1729
TDT4195

87' : 23379+1824
KUI 117AB

92' : 23415+2002
UC 5005

95' : 23374+1854
TDS1218

100' : 23465+1705
EGB 8

104' : 23420+2018
STT 503AB

105' : 23371+1918
J 625

106' : 23435+1652
HEI 196

107' : 23420+1656
HEI 195

108' : 23502+1940
COU 344



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

23439+1838 TDT 4165

 
 
23h 43m 56.95s +18° 38' 04.2" P.A. 226.00 sep 0.4 mag 10.38,10.43
 
 
Coord 2000 23439+1838 Discov num TDT4165 Comp Coord arcsec 2000 23 43 56.95 +18 38 04.2
Date first 1991 Date last 1991 Obs 1
Pa first 226 Pa last 226.4 P.A. Now (θ) 226.4°
Sep first 0.4 Sep last 0.39 Sep. Now (ρ) 0.39"
Mag pri 10.38 Mag sec 10.43 delta mag (ΔM) 0.05 Spectral class
Pri motion ra +012 Sec motion ra +012
Pri motion dec -035 Sec motion dec -035
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 1724-01510-1 Gaia DR2 2822648250620386816
 
 
WDS 23439+1838 TDT 4165 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23439+1838 TDT4165 1991 1 226 0.4 10.38 10.43 234356.95+183804.2

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

 
 
WDS 23439+1838 TDT 4165 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23439+1838 TDT 4165 : MEASURES
 
 
No records found.

 
 
WDS 23439+1838 : VIRTUAL EYEPIECE
 
 

23439+1838 TDT4165A mag 10.38 23439+1838 TDT4165B sep 0.4 P.A. 224.90 mag 10.43 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 23439+1838 : ALADIN DSS IMAGE @ 23h 43m 56.95s +18° 38' 04.2"
 
 
 
 
WDS 23439+1838 TDT 4165 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23439+1838 TDT4165 distance=0' 23439+1853 CVR1009 distance=15' 23438+1854 CVR1008 distance=16' 23425+1840 STT 504 distance=21' 23440+1859 KPP2435 distance=22' 23459+1830 KU 141 distance=30' 23452+1807 GWP3349 distance=36' 23422+1800 COU 71 distance=46' 23405+1924 LDS5111 distance=67' 23459+1941 GRV 691 distance=70' 23390+1911 GWP3338 distance=78' 23494+1859 SKF1023 distance=81' 23449+1718 UC 5017 distance=82' 23491+1915 COU 343AB distance=82' 23465+1724 BPM2496 distance=83' 23470+1726 TDT4190 distance=85' 23403+1945 HO 302AB distance=86' 23403+1945 HO 302BC distance=86' 23475+1729 TDT4195 distance=86' 23379+1824 KUI 117AB distance=87' 23379+1824 DRS 31Aa,Ab distance=87' 23415+2002 UC 5005 distance=92' 23374+1854 TDS1218 distance=95' 23465+1705 EGB 8 distance=100' 23420+2018 STT 503AB distance=104' 23420+2018 STT 503AC distance=104' 23371+1918 J 625 distance=105' 23435+1652 HEI 196 distance=106' 23420+1656 HEI 195 distance=107' 23502+1940 COU 344 distance=108' 23455+2025 STT 505 distance=110' 23479+1703 STF3041BC distance=110' 23386+1959 COU 342 distance=110' 23479+1703 STF3041AB distance=110' 23479+1703 STF3041AC distance=110' 23479+1703 STF3041A,BC distance=110' 23363+1902 BRT2516 distance=111' 23513+1757 J 627 distance=113' 23361+1827 YSC 229 distance=113' 23409+2022 HO 303AB distance=113' 23409+2022 HO 303AC distance=113' 23412+1647 GRV 683 distance=118' 23353+1839 LDS5103 distance=123' 23347+1914 COU 341 distance=137' 23486+2038 BRT2517 distance=137' 23493+1642 GWP3361 distance=139' 23369+2016 HJ 988 distance=139' 23377+1650 BUP 239BC distance=140' 23377+1650 BUP 239BD distance=140' 23495+1643 TDT4217 distance=140' 23377+1650 ENG 87AB distance=141' 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 23439+1838 TDT4165 226 0.4
Show 23439+1853 CVR1009 240 8.7 15
Show 23438+1854 CVR1008 316 11.7 16
Show 23425+1840 STT 504 176 7.7 21
Show 23440+1859 KPP2435 120 21.3 22
Show 23459+1830 KU 141 195 24.7 30
Show 23452+1807 GWP3349 242 46.3 36
Show 23422+1800 COU 71 81 10.9 46
Show 23405+1924 LDS5111 133 277.6 67
Show 23459+1941 GRV 691 182 40.6 70
Show 23390+1911 GWP3338 82 13.9 78
Show 23494+1859 SKF1023 306 24.0 81
Show 23449+1718 UC 5017 252 8.7 82
Show 23491+1915 COU 343 AB 115 0.1 82
Show 23465+1724 BPM2496 192 27.6 83
Show 23470+1726 TDT4190 33 0.6 85
Show 23403+1945 HO 302 AB 29 79.9 86
Show 23403+1945 HO 302 BC 72 7.7 86
Show 23475+1729 TDT4195 316 0.7 86
Show 23379+1824 KUI 117 AB 245 27.5 87
Show 23379+1824 DRS 31 Aa,Ab 169 0.9 87
Show 23415+2002 UC 5005 4 4.0 92
Show 23374+1854 TDS1218 315 1.5 95
Show 23465+1705 EGB 8 86 1.2 100
Show 23420+2018 STT 503 AB 134 1.0 104
Show 23420+2018 STT 503 AC 239 30.1 104
Show 23371+1918 J 625 257 2.9 105
Show 23435+1652 HEI 196 166 0.9 106
Show 23420+1656 HEI 195 338 1.5 107
Show 23502+1940 COU 344 319 0.2 108
Show 23455+2025 STT 505 60 2.4 110
Show 23479+1703 STF3041 BC 356 3.4 110
Show 23386+1959 COU 342 31 0.9 110
Show 23479+1703 STF3041 AB 356 61.1 110
Show 23479+1703 STF3041 AC 358 59.5 110
Show 23479+1703 STF3041 A,BC 358 60.5 110
Show 23363+1902 BRT2516 228 4.1 111
Show 23513+1757 J 627 181 3.6 113
Show 23361+1827 YSC 229 345 0.0 113
Show 23409+2022 HO 303 AB 187 1.0 113
Show 23409+2022 HO 303 AC 351 128.1 113
Show 23412+1647 GRV 683 321 31.7 118
Show 23353+1839 LDS5103 12 156.6 123
Show 23347+1914 COU 341 119 0.8 137
Show 23486+2038 BRT2517 29 3.5 137
Show 23493+1642 GWP3361 138 18.1 139
Show 23369+2016 HJ 988 241 9.1 139
Show 23377+1650 BUP 239 BC 234 25.4 140
Show 23377+1650 BUP 239 BD 120 44.4 140
Show 23495+1643 TDT4217 75 0.7 140
Show 23377+1650 ENG 87 AB 26 90.2 141

 
 
WDS 23439+1838 : COMPONENTS
 
 
  A
B pa=224.9°
sep=0.38"
 
 
23439+1838 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 234356.95+183804.2 Mag 10.38 PmRA 12.00
PmDE -35.0 Tycho2 1724-01510-1
Tycho2
Tycho2 1724-01510-1 Pflag RAmdeg 355.98724336 DEmdeg 18.63445763
PmRA 12.4 PmDE -34.7 E RAmdeg 15 E DEmdeg 16
E pmRA 1.1 E pmDE 1.1 EpRAm 1989.30 EpDEm 1987.65
Num 5 Q RAmdeg 0.5 Q DEmdeg 1.2 Q pmRA 0.5
Q pmDE 1.2 BTmag 10.352 E BTmag 0.029 VTmag 9.735
E VTmag 0.025 Prox 999 TYC T HIP
CCDM RAdeg 355.98721361 DEdeg 18.63453750 EpRA 1990 1.64
EpDE 1990 1.51 E RAdeg 15.0 E DEdeg 17.9 Posflg
Corr -0.3
 
 
23439+1838 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 234356.93+183803.9 Mag 10.43 PmRA 12.00
PmDE -35.0 Calc delta mag 0.05 Calc coord yes