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Doubles in session


Current system
15520+5234
AG 199
HD 142417


Nearby doubles
22' : 15511+5254
STF1984AB

33' : 15540+5301
TDS 791

41' : 15507+5155
CVR 803

42' : 15554+5303
ES 965

50' : 15572+5221
UC 3092

59' : 15470+5159
HU 152

65' : 15588+5252
SLW1153

66' : 15474+5325
CVR 170

67' : 15544+5337
TDS 792

68' : 15510+5341
GRV1119

68' : 15592+5251
CVR1656

69' : 15535+5127
HU 658

73' : 15598+5246
ES 966

74' : 15490+5344
FOX 192

75' : 15442+5213
TDS9608

78' : 15470+5337
ES 742

80' : 15591+5148
CVR 178

88' : 15523+5402
CVR 804

90' : 15456+5342
FOX 191

95' : 15515+5059
UC 3071

96' : 15448+5344
STI2328

99' : 15598+5127
TDS9718

102' : 16000+5340
GRV1120

102' : 16029+5214
TDS9742

103' : 15409+5253
FAR 17

105' : 15565+5058
LDS4613



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.

15520+5234 AG 199 (HD 142417)

 
 
15h 52m 00.35s +52° 33' 54.6" P.A. 253.00 sep 9.6 mag 9.46,9.71 Sp F2 dist. 206.61 pc (673.96 l.y.)
 
 
Coord 2000 15520+5234 Discov num AG  199 Comp Coord arcsec 2000 15 52 00.35 +52 33 54.6
Date first 1900 Date last 2016 Obs 33
Pa first 255 Pa last 252.8 P.A. Now (θ) 252.8°
Sep first 9.3 Sep last 9.588 Sep. Now (ρ) 9.588"
Mag pri 9.46 Mag sec 9.71 delta mag (ΔM) 0.25 Spectral class F2 (yellow-white)
Pri motion ra +008 Sec motion ra +004
Pri motion dec +008 Sec motion dec +005
Notes N (See Notes)
rPM=0.442
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 142417 Constellation Draco HIP 77714 Tycho2 3870-01641-1
Gaia DR2 1404913867293132416 HD 142417 BD BD+52 1913 Distance 206.61
Distance ly 673.96
 
 
WDS 15520+5234 AG 199 (HD 142417) : NOTES
 
 
discov_num notes refcode
AG 199 B is BD+52@1912.
 
 
REFERENCES
 
 
refcode metd author reference
AG T Astronomische Gesellschaft (see also ref codes KR and WFD)
AG (Mean aperture 8in given in catalog for all AG_ codes)
AG_1903A T j AG - Leipzig 1903LicOB...2..115H
AG_1903A cited by Hussey (Lick Obs. Bull. 2, 115, 1903)
AG_1906A T - AG - Leipzig 1906QB821.B972.....
AG_1906A +Ma cited in BDS (Burnham Double Star Cat.), 1906
AG_1906B T - AG - Leipzig 1906MmRAS..56....1L
AG_1906B cited by Lewis (MemRAS 56, 1, 1906)
AG_1906C T - AG - Lund 1906QB821.B972.....
AG_1906C cited in BDS (Burnham Double Star Cat.), 1906
AG_1906D T - AG - Strasbourg 1906QB821.B972.....
AG_1906D cited by Burnham (Burnham Double Star Cat.), 1906
AG_1913A T - AG - Albany 1913QB811.B8.......
AG_1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913B T - AG - Berlin 1913QB811.B8.......
AG_1913B cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913C T - AG - Bonn 1913QB811.B8.......
AG_1913C cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913D T - AG - Cambridge, England 1913QB811.B8.......
AG_1913D cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913E T - AG - Christiania 1913QB811.B8.......
AG_1913E cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913F T - AG - Harvard 1913QB811.B8.......
AG_1913F cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913G T - AG - Helsingfors 1913QB811.B8.......
AG_1913G cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913H T - AG - Leiden 1913QB811.B8.......
AG_1913H cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913I T - AG - Leipzig 1913QB811.B8.......
AG_1913I cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913J T - AG - Lund 1913QB811.B8.......
AG_1913J cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913K T - AG - Strasbourg 1913QB811.B8.......
AG_1913K cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913L T - AG - Wien-Ottakring 1913QB811.B8.......
AG_1913L cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913M T - AG - Oxford 1913QB811.B8.......
AG_1913M cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1932A T - AG - Leipzig 1932QB821.A43......
AG_1932A cited in ADS (Aitken Double Star Cat.), 1932
AG_1932B T - AG - Berlin 1932QB821.A43......
AG_1932B cited in ADS (Aitken Double Star Cat.), 1932
AG_1932C T - AG - Helsingfors 1932QB821.A43......
AG_1932C cited in ADS (Aitken Double Star Cat.), 1932
AG_1932D T - AG - Bonn 1932QB821.A43......
AG_1932D cited in ADS (Aitken Double Star Cat.), 1932
AG_1932E T - AG - Lund 1932QB821.A43......
AG_1932E cited in ADS (Aitken Double Star Cat.), 1932
AG_1932F T - AG - Cambridge, England 1932QB821.A43......
AG_1932F cited in ADS (Aitken Double Star Cat.), 1932
AG_1932G T - AG - Oxford 1932QB821.A43......
AG_1932G cited in ADS (Aitken Double Star Cat.), 1932
AG_2002A T - AG 2002yCat.1275....0D
AG_2002A cited in CCDM
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15520+5234 AG 199 2005 23 252 9.5 9.46 9.71 F2 N D 155200.35+523354.6
15520+5234 AG 199 2010 25 252 8.3 9.46 9.71 F2 N 155200.35+523354.6
15520+5234 AG 199 2016 26 254 9.6 9.46 9.71 F2 N 155200.35+523354.6

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

 
 
WDS 15520+5234 AG 199 (HD 142417) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15520+5234 AG 199 (HD 142417) : MEASURES
 
 
No records found.

 
 
WDS 15520+5234 (HD 142417) : VIRTUAL EYEPIECE
 
 

15520+5234 AG 199A mag 9.46 Sp F2 15520+5234 AG 199B sep 6.2 P.A. 243.00 mag 9.71 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 15520+5234 (HD 142417) : ALADIN DSS IMAGE @ 15h 52m 00.35s +52° 33' 54.6"
 
 
 
 
WDS 15520+5234 AG 199 (HD 142417) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15520+5234 AG 199 distance=0' 15511+5254 STF1984AB distance=22' 15511+5254 STF1984AC distance=22' 15540+5301 TDS 791 distance=33' 15507+5155 CVR 803 distance=41' 15554+5303 ES 965 distance=42' 15572+5221 UC 3092 distance=50' 15470+5159 HU 152 distance=59' 15588+5252 SLW1153 distance=65' 15474+5325 CVR 170 distance=66' 15544+5337 TDS 792 distance=67' 15510+5341 GRV1119 distance=68' 15592+5251 CVR1656 distance=68' 15535+5127 HU 658 distance=69' 15598+5246 ES 966 distance=73' 15490+5344 FOX 192 distance=74' 15442+5213 TDS9608 distance=75' 15470+5337 ES 742 distance=78' 15591+5148 CVR 178 distance=80' 15523+5402 CVR 804 distance=88' 15456+5342 FOX 191 distance=90' 15515+5059 UC 3071 distance=95' 15448+5344 STI2328 distance=96' 15598+5127 TDS9718 distance=99' 16000+5340 GRV1120 distance=102' 16029+5214 TDS9742 distance=102' 15409+5253 FAR 17 distance=103' 15565+5058 LDS4613 distance=105' 15592+5110 BEM 20 distance=108' 15535+5040 UC 3081 distance=115' 15465+5048 COU2388 distance=118' 15416+5351 MMA 35 distance=121' 15384+5234 ES 964 distance=124' 15457+5040 HU 657 distance=128' 15380+5232 TDS9568 distance=129' 15588+5042 LDS1431 distance=129' 15387+5151 LDS4577 distance=130' 16030+5112 BEM 21 distance=131' 15490+5447 GRV1118 distance=135' 15590+5435 TDS9709 distance=137' 16004+5431 HU 154 distance=140' 15400+5109 LDS4580 distance=141' 16071+5159 UC 3119 distance=144' 15392+5403 NSN 57 distance=146' 16029+5427 LDS4627 distance=149' 15355+5252 LDS1423 distance=151' 15568+5459 UC 215 distance=152' 15439+5018 TDS9605 distance=156' 15547+5000 KPP3972 distance=157' 16044+5047 TDS9748 distance=158' 15389+5420 CVR1639 distance=158' 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 15520+5234 AG 199 253 9.6
Show 15511+5254 STF1984 AB 279 6.4 22
Show 15511+5254 STF1984 AC 97 173.5 22
Show 15540+5301 TDS 791 289 0.4 33
Show 15507+5155 CVR 803 211 28.2 41
Show 15554+5303 ES 965 328 4.9 42
Show 15572+5221 UC 3092 62 25.1 50
Show 15470+5159 HU 152 242 3.8 59
Show 15588+5252 SLW1153 107 97.8 65
Show 15474+5325 CVR 170 192 11.1 66
Show 15544+5337 TDS 792 14 0.8 67
Show 15510+5341 GRV1119 230 16.6 68
Show 15592+5251 CVR1656 351 3.9 68
Show 15535+5127 HU 658 340 2.3 69
Show 15598+5246 ES 966 62 8.9 73
Show 15490+5344 FOX 192 218 8.9 74
Show 15442+5213 TDS9608 89 1.0 75
Show 15470+5337 ES 742 83 3.4 78
Show 15591+5148 CVR 178 270 79.2 80
Show 15523+5402 CVR 804 303 28.3 88
Show 15456+5342 FOX 191 127 6.0 90
Show 15515+5059 UC 3071 316 33.7 95
Show 15448+5344 STI2328 322 17.4 96
Show 15598+5127 TDS9718 223 0.5 99
Show 16000+5340 GRV1120 304 9.5 102
Show 16029+5214 TDS9742 30 0.5 102
Show 15409+5253 FAR 17 69 2.9 103
Show 15565+5058 LDS4613 6 164.0 105
Show 15592+5110 BEM 20 284 22.5 108
Show 15535+5040 UC 3081 231 22.8 115
Show 15465+5048 COU2388 219 0.2 118
Show 15416+5351 MMA 35 8 31.1 121
Show 15384+5234 ES 964 219 5.4 124
Show 15457+5040 HU 657 177 0.5 128
Show 15380+5232 TDS9568 246 0.5 129
Show 15588+5042 LDS1431 250 54.0 129
Show 15387+5151 LDS4577 292 25.9 130
Show 16030+5112 BEM 21 104 19.1 131
Show 15490+5447 GRV1118 334 24.4 135
Show 15590+5435 TDS9709 200 0.7 137
Show 16004+5431 HU 154 298 1.4 140
Show 15400+5109 LDS4580 123 89.9 141
Show 16071+5159 UC 3119 219 9.4 144
Show 15392+5403 NSN 57 8 4.8 146
Show 16029+5427 LDS4627 101 187.8 149
Show 15355+5252 LDS1423 164 34.9 151
Show 15568+5459 UC 215 68 22.1 152
Show 15439+5018 TDS9605 39 0.8 156
Show 15547+5000 KPP3972 68 13.2 157
Show 16044+5047 TDS9748 105 0.7 158
Show 15389+5420 CVR1639 80 5.1 158

 
 
WDS 15520+5234 : COMPONENTS
 
 
  A
B pa=243.0°
sep=6.25"
 
 
15520+5234 A
 
 
Componente originario normalizzato AB Name HD 142417 Coord arcsec 2000 155200.35+523354.6 Mag 9.46
Spectral class F2 (yellow-white) PmRA 8.00 PmDE 8.0 HIP 77714
Tycho2 3870-01641-1 HD 142417 BD BD+52 1913
Tycho2
Tycho2 3870-01641-1 Pflag RAmdeg 238.00144341 DEmdeg 52.56516346
PmRA 8.1 PmDE 4.6 E RAmdeg 12 E DEmdeg 12
E pmRA 1.1 E pmDE 1.1 EpRAm 1989.98 EpDEm 1990.10
Num 8 Q RAmdeg 2.5 Q DEmdeg 1.2 Q pmRA 2.5
Q pmDE 1.3 BTmag 9.814 E BTmag 0.023 VTmag 9.460
E VTmag 0.019 Prox 95 TYC T HIP 77714
CCDM A RAdeg 238.00141333 DEdeg 52.56515306 EpRA 1990 1.66
EpDE 1990 1.67 E RAdeg 11.6 E DEdeg 11.7 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 77714 Proxy H RAhms 15 52 00.34
DEdms +52 33 54.5 Vmag 8.8 VarFlag R Vmag H
RAdeg 238.001 DEdeg 52.5652 AstroRef A Plx 3.5
CCDM 15520+5234 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 252 Rho 9.472 HD 142417 BD BD+52 1913
CD CP Dm number +52 1913 VIred 0.38
SpType F2+... R SpType Coord arcsec 2000 155200.34+523354.5
Hipparcos 2
HIP 77714 Sn 15 So 3 Nc 2
RArad 4.1539082758 DErad 0.91743497 Plx 4.84 PmRA 6.65
PmDE 3.24 E RArad 1.35 E DErad 1.43 E Plx 1.58
E pmRA 1.68 E pmDE 1.65 Hpmag 8.8795 E Hpmag 0.0019
SHp 0.023 VA 0 BV 0.34 E BV 0.024
VI 0.4
CCDM
Ccdm 15520+5234 RComp Comp A Note1
Note2 Discov num DRAs 0.34 DDEs -5.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.6 Sp F2 PmNote *
PmRA 7 PmDE -1 Dm number +52 1913 Cat1 BD
Name2 +52 1057 Cat2 AGK2/3 HD 142417 M HD
ADS BDS A 9824 M ADS BDS N IDS IDS 15493N5252A
HIC 77714
 
 
15520+5234 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 155159.74+523351.8 Mag 9.71 PmRA 4.00
PmDE 5.0 HIP 77714 Tycho2 3870-01964-1 Calc delta mag 0.25
Calc coord yes
Tycho2
Tycho2 3870-01964-1 Pflag RAmdeg 237.99731847 DEmdeg 52.56435843
PmRA 6.9 PmDE 4.7 E RAmdeg 16 E DEmdeg 15
E pmRA 1.2 E pmDE 1.2 EpRAm 1989.43 EpDEm 1989.80
Num 7 Q RAmdeg 1.1 Q DEmdeg 0.9 Q pmRA 1.1
Q pmDE 1.0 BTmag 10.066 E BTmag 0.028 VTmag 9.714
E VTmag 0.025 Prox 95 TYC T HIP 77714
CCDM B RAdeg 237.99729250 DEdeg 52.56434722 EpRA 1990 1.62
EpDE 1990 1.72 E RAdeg 15.9 E DEdeg 14.5 Posflg
Corr 0.1
Hipparcos
Catalog H HIP 77714 Proxy H RAhms 15 52 00.34
DEdms +52 33 54.5 Vmag 8.8 VarFlag R Vmag H
RAdeg 238.001 DEdeg 52.5652 AstroRef A Plx 3.5
CCDM 15520+5234 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 252 Rho 9.472 HD 142417 BD BD+52 1913
CD CP Dm number +52 1913 VIred 0.38
SpType F2+... R SpType Coord arcsec 2000 155200.34+523354.5
Hipparcos 2
HIP 77714 Sn 15 So 3 Nc 2
RArad 4.1539082758 DErad 0.91743497 Plx 4.84 PmRA 6.65
PmDE 3.24 E RArad 1.35 E DErad 1.43 E Plx 1.58
E pmRA 1.68 E pmDE 1.65 Hpmag 8.8795 E Hpmag 0.0019
SHp 0.023 VA 0 BV 0.34 E BV 0.024
VI 0.4
CCDM
Ccdm 15520+5234 RComp Comp B Note1
Note2 Discov num AG 199 DRAs -0.71 DDEs -7.9
R dRAs 10 Year 1900 Theta 254 Rho 9.4
Obs 8 Vmag 9.7 Sp PmNote *
PmRA -13 PmDE 16 Dm number +52 1912 Cat1 BD
Name2 +52 1056 Cat2 AGK2/3 HD M HD
ADS BDS A 9824 M ADS BDS N IDS IDS 15493N5252B
HIC 77714