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Doubles in session


Current system
18172+1955
TDT 775
HD 348215


Nearby doubles
25' : 18163+2016
HO 269

27' : 18154+1946
STT 346

29' : 18166+2022
KPP3329

30' : 18173+2025
J 759

32' : 18153+2012
J 2124

40' : 18144+1953
HDS2576

42' : 18155+2030
RAO 385

51' : 18140+2017
HO 268

56' : 18134+1941
GWP2769

69' : 18210+1913
TDT 812

70' : 18204+2048
WFC 206

70' : 18154+1850
TDT 761

70' : 18218+2023
DAM 281

70' : 18140+1901
HEI 801

72' : 18216+2030
HO 430

74' : 18122+1935
BRT2443

76' : 18205+2055
COU 202

77' : 18218+3038
L 21

81' : 18183+2114
LDS4784

82' : 18203+2104
HDS2592

83' : 18225+2030
DAM 282

84' : 18223+2036
L 20

84' : 18164+1832
LDS1009

94' : 18200+2120
AG 221AB

94' : 18155+1825
BPM 750

95' : 18131+1841
CBL 167



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18172+1955 TDT 775 (HD 348215)

 
 
18h 17m 12.28s +19° 55' 15.9" P.A. 156.00 sep 0.9 mag 11.46,11.71
 
 
Coord 2000 18172+1955 Discov num TDT 775 Comp Coord arcsec 2000 18 17 12.28 +19 55 15.9
Date first 1991 Date last 2016 Obs 3
Pa first 189 Pa last 156 P.A. Now (θ) 156°
Sep first 0.6 Sep last 0.914 Sep. Now (ρ) 0.914"
Mag pri 11.46 Mag sec 11.71 delta mag (ΔM) 0.25 Spectral class
Pri motion ra +005 Sec motion ra +005
Pri motion dec +010 Sec motion dec +010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 348215 Constellation Hercules Tycho2 1576-00295-1 Gaia DR2 4527131791845457152
HD 348215
 
 
WDS 18172+1955 TDT 775 (HD 348215) : 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
18172+1955 TDT 775 1991 1 189 0.6 11.46 11.71 181712.28+195515.9
18172+1955 TDT 775 2016 2 156 0.9 11.46 11.71 181712.28+195515.9

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

 
 
WDS 18172+1955 TDT 775 (HD 348215) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18172+1955 TDT 775 (HD 348215) : MEASURES
 
 
No records found.

 
 
WDS 18172+1955 (HD 348215) : VIRTUAL EYEPIECE
 
 

18172+1955 TDT 775A mag 11.46 18172+1955 TDT 775B sep 0.9 P.A. 157.30 mag 11.71 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 18172+1955 (HD 348215) : ALADIN DSS IMAGE @ 18h 17m 12.28s +19° 55' 15.9"
 
 
 
 
WDS 18172+1955 TDT 775 (HD 348215) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18172+1955 TDT 775 distance=0' 18163+2016 HO 269 distance=25' 18154+1946 STT 346 distance=27' 18166+2022 KPP3329 distance=29' 18173+2025 J 759 distance=30' 18153+2012 J 2124 distance=32' 18144+1953 HDS2576 distance=40' 18155+2030 RAO 385 distance=42' 18140+2017 HO 268 distance=51' 18134+1941 GWP2769 distance=56' 18210+1913 TDT 812 distance=69' 18204+2048 WFC 206 distance=70' 18154+1850 TDT 761 distance=70' 18218+2023 DAM 281 distance=70' 18140+1901 HEI 801 distance=70' 18216+2030 HO 430 distance=72' 18122+1935 BRT2443 distance=74' 18205+2055 COU 202 distance=76' 18218+3038 L 21 distance=77' 18183+2114 LDS4784 distance=81' 18203+2104 HDS2592 distance=82' 18225+2030 DAM 282 distance=83' 18223+2036 L 20 distance=84' 18164+1832 LDS1009 distance=84' 18200+2120 AG 221AB distance=94' 18200+2120 AG 221AC distance=94' 18155+1825 BPM 750 distance=94' 18131+1841 CBL 167 distance=95' 18225+2056 AZC 104 distance=96' 18157+1822 UC 3536 distance=97' 18227+2053 DAM 283 distance=97' 18225+1854 GWP2773 distance=97' 18240+2023 CLZ 74 distance=100' 18133+2118 TDT 743 distance=100' 18144+2127 HJ 2828 distance=100' 18142+2127 BIG 2 distance=101' 18241+2027 HO 652 distance=103' 18206+2126 UC 3554 distance=103' 18218+2115 FUR 4 distance=104' 18208+2114 FUR 3 distance=105' 18151+2136 LDS4780 distance=105' 18104+1910 KPP2480 distance=107' 18245+2028 BU 1325 distance=109' 18249+1932 TDT 845 distance=111' 18250+1928 VAT 3 distance=114' 18218+2130 BU 641 distance=116' 18135+2142 TDS 909 distance=119' 18254+1932 TDT 851 distance=119' 18214+1810 HDS2594 distance=121' 18258+1952 BRT2446AB distance=123' 18258+1952 BRT2446AC distance=123' 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 18172+1955 TDT 775 156 0.9
Show 18163+2016 HO 269 152 8.9 25
Show 18154+1946 STT 346 329 5.3 27
Show 18166+2022 KPP3329 203 1.5 29
Show 18173+2025 J 759 82 2.5 30
Show 18153+2012 J 2124 348 3.9 32
Show 18144+1953 HDS2576 68 1.0 40
Show 18155+2030 RAO 385 87 0.8 42
Show 18140+2017 HO 268 180 1.0 51
Show 18134+1941 GWP2769 117 92.1 56
Show 18210+1913 TDT 812 71 0.6 69
Show 18204+2048 WFC 206 45 9.4 70
Show 18154+1850 TDT 761 129 0.5 70
Show 18218+2023 DAM 281 75 10.5 70
Show 18140+1901 HEI 801 173 2.4 70
Show 18216+2030 HO 430 194 2.5 72
Show 18122+1935 BRT2443 117 6.3 74
Show 18205+2055 COU 202 294 0.2 76
Show 18218+3038 L 21 91 7.1 77
Show 18183+2114 LDS4784 61 121.3 81
Show 18203+2104 HDS2592 184 0.2 82
Show 18225+2030 DAM 282 245 8.0 83
Show 18223+2036 L 20 337 2.2 84
Show 18164+1832 LDS1009 250 27.2 84
Show 18200+2120 AG 221 AB 12 1.8 94
Show 18200+2120 AG 221 AC 9 9.7 94
Show 18155+1825 BPM 750 175 101.0 94
Show 18131+1841 CBL 167 260 34.3 95
Show 18225+2056 AZC 104 274 33.6 96
Show 18157+1822 UC 3536 44 24.8 97
Show 18227+2053 DAM 283 253 7.8 97
Show 18225+1854 GWP2773 285 13.8 97
Show 18240+2023 CLZ 74 51 87.8 100
Show 18133+2118 TDT 743 68 1.0 100
Show 18144+2127 HJ 2828 109 16.4 100
Show 18142+2127 BIG 2 140 34.5 101
Show 18241+2027 HO 652 352 33.2 103
Show 18206+2126 UC 3554 172 16.8 103
Show 18218+2115 FUR 4 32 3.1 104
Show 18208+2114 FUR 3 324 2.4 105
Show 18151+2136 LDS4780 206 124.5 105
Show 18104+1910 KPP2480 153 22.2 107
Show 18245+2028 BU 1325 353 5.6 109
Show 18249+1932 TDT 845 118 0.4 111
Show 18250+1928 VAT 3 177 8.6 114
Show 18218+2130 BU 641 341 0.8 116
Show 18135+2142 TDS 909 21 1.6 119
Show 18254+1932 TDT 851 4 0.6 119
Show 18214+1810 HDS2594 319 0.3 121
Show 18258+1952 BRT2446 AB 323 3.4 123
Show 18258+1952 BRT2446 AC 256 8.0 123

 
 
WDS 18172+1955 : COMPONENTS
 
 
  A
B pa=157.3°
sep=0.91"
 
 
18172+1955 A
 
 
Componente originario normalizzato AB Name HD 348215 Coord arcsec 2000 181712.28+195515.9 Mag 11.46
PmRA 5.00 PmDE 10.0 Tycho2 1576-00295-1 HD 348215
Tycho2
Tycho2 1576-00295-1 Pflag RAmdeg 274.30114083 DEmdeg 19.92103571
PmRA 4.7 PmDE 10.0 E RAmdeg 27 E DEmdeg 30
E pmRA 1.5 E pmDE 1.5 EpRAm 1986.67 EpDEm 1985.99
Num 4 Q RAmdeg 0.7 Q DEmdeg 0.4 Q pmRA 0.7
Q pmDE 0.5 BTmag 11.347 E BTmag 0.053 VTmag 10.879
E VTmag 0.053 Prox 999 TYC T HIP
CCDM RAdeg 274.30112611 DEdeg 19.92101472 EpRA 1990 1.64
EpDE 1990 1.62 E RAdeg 31.1 E DEdeg 33.9 Posflg
Corr -0.1
 
 
18172+1955 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181712.30+195515.1 Mag 11.71 PmRA 5.00
PmDE 10.0 Calc delta mag 0.25 Calc coord yes