stampa
Login

Create your own observing lists in a few clicks and save them.
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
17501+3130
SEI 548


Nearby doubles
6' : 17499+3134
KPP 402

19' : 17516+3129
KPP4065

54' : 17544+3135
SEI 550

64' : 17460+3206
SEI 547

65' : 17551+3135
ITF 21

65' : 17551+3134
AG 215AB

71' : 17449+3108
STF2213

75' : 17558+3117
SEI 552

76' : 17471+3235
COU 634

81' : 17510+3010
COU 636

82' : 17456+3032
HO 70

82' : 17532+3243
COU 998AB

82' : 17565+3139
TDT 585

83' : 17535+3240
SEI 549

85' : 17566+3110
ES 343

89' : 17436+3203
SEI 546

96' : 17566+3045
COU 999

105' : 17512+2946
BRT 31

108' : 17564+3018
KPP2118

109' : 17569+3236
HU 1184

110' : 17484+2942
BRT 30

114' : 17541+2949
AC 9

114' : 17503+3323
TDS 887

115' : 17529+2941
AC 8

117' : 17455+2949
COU 632

117' : 17455+2950
COU 631



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.

17501+3130 SEI 548

 
 
17h 50m 05.98s +31° 29' 39.9" P.A. 89.00 sep 17.5 mag 9.10,12.06 Sp F8
 
 
Coord 2000 17501+3130 Discov num SEI 548 Comp Coord arcsec 2000 17 50 05.98 +31 29 39.9
Date first 1902 Date last 2015 Obs 15
Pa first 80 Pa last 89.4 P.A. Now (θ) 89.4°
Sep first 21.8 Sep last 17.455 Sep. Now (ρ) 17.455"
Mag pri 9.10 Mag sec 12.06 delta mag (ΔM) 2.96 Spectral class F8 (yellow-white)
Pri motion ra +029 Sec motion ra -008
Pri motion dec +032 Sec motion dec -005
Notes
rPM=1.212
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2607-00986-1 Gaia DR2 4597851486388901760
 
 
WDS 17501+3130 SEI 548 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sei1908 Pa - Scheiner, J. 1908POPot..59.....S
Sei1908 +Po Pub. Obs. Potsdam 20, #59, 1908
Sei1913A Pa - Scheiner, J. 1913QB811.B8.......
Sei1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Sei1932A Pa - Scheiner, J. 1932QB821.A43......
Sei1932A 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
17501+3130 SEI 548 2002 7 88 18.1 9.40 10.90 F8 D 175005.98+312939.9
17501+3130 SEI 548 2013 9 89 17.5 9.10 12.06 F8 175005.98+312939.9
17501+3130 SEI 548 2015 11 89 17.5 9.10 12.06 F8 175005.98+312939.9

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

 
 
WDS 17501+3130 SEI 548 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17501+3130 SEI 548 : MEASURES
 
 
No records found.

 
 
WDS 17501+3130 : VIRTUAL EYEPIECE
 
 

17501+3130 SEI 548A mag 9.1 Sp F8 17501+3130 SEI 548B sep 14.9 P.A. 89.30 mag 12.06 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 17501+3130 : ALADIN DSS IMAGE @ 17h 50m 05.98s +31° 29' 39.9"
 
 
 
 
WDS 17501+3130 SEI 548 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17501+3130 SEI 548 distance=0' 17499+3134 KPP 402 distance=6' 17516+3129 KPP4065 distance=19' 17544+3135 SEI 550 distance=54' 17460+3206 SEI 547 distance=64' 17551+3135 ITF 21 distance=65' 17551+3134 AG 215AB distance=65' 17551+3134 ITF 16AC distance=65' 17449+3108 STF2213 distance=71' 17558+3117 SEI 552 distance=75' 17471+3235 COU 634 distance=76' 17510+3010 COU 636 distance=81' 17456+3032 HO 70 distance=82' 17532+3243 COU 998AB distance=82' 17532+3243 GII 43Aa,Ab distance=82' 17565+3139 TDT 585 distance=82' 17535+3240 SEI 549 distance=83' 17566+3110 ES 343 distance=85' 17436+3203 SEI 546 distance=89' 17566+3045 COU 999 distance=96' 17564+3028 KPP4069AC distance=103' 17512+2946 BRT 31 distance=105' 17564+3018 KPP2118 distance=108' 17569+3236 HU 1184 distance=109' 17484+2942 BRT 30 distance=110' 17541+2949 AC 9 distance=114' 17503+3323 TDS 887 distance=114' 17529+2941 AC 8 distance=115' 17455+2949 COU 632 distance=117' 17455+2950 COU 631 distance=117' 17423+3030 TDT 469 distance=117' 17429+3244 KPP4054 distance=118' 17569+3252 SEI 553 distance=120' 17580+3237 KPP4074 distance=121' 17407+3117 HDS2501Aa,Ab distance=122' 17407+3117 STTA157AB distance=122' 17454+3318 TDT 489 distance=124' 17591+3228 HU 1185 distance=129' 17559+2943 AZC 102 distance=131' 17507+3339 COU 635 distance=131' 17400+3144 SEI 545 distance=131' 17488+2918 TDS 884AB distance=133' 17488+2918 SCA 204AB,C distance=133' 17488+2918 SCA 204AB,D distance=133' 17585+3011 HDS2534 distance=134' 17520+2917 AZC 101 distance=136' 17559+3326 HO 72AB distance=137' 17559+3326 HO 72AC distance=137' 17559+3326 HO 72AD distance=137' 17559+3326 HO 72BC distance=137' 17559+3326 HO 72BD distance=137' 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 17501+3130 SEI 548 89 17.5
Show 17499+3134 KPP 402 24 3.5 6
Show 17516+3129 KPP4065 210 3.6 19
Show 17544+3135 SEI 550 20 5.7 54
Show 17460+3206 SEI 547 241 8.9 64
Show 17551+3135 ITF 21 313 5.4 65
Show 17551+3134 AG 215 AB 49 42.8 65
Show 17551+3134 ITF 16 AC 107 11.3 65
Show 17449+3108 STF2213 327 4.9 71
Show 17558+3117 SEI 552 235 5.6 75
Show 17471+3235 COU 634 79 0.2 76
Show 17510+3010 COU 636 269 1.5 81
Show 17456+3032 HO 70 269 0.3 82
Show 17532+3243 COU 998 AB 122 1.7 82
Show 17532+3243 GII 43 Aa,Ab 17 0.2 82
Show 17565+3139 TDT 585 358 0.6 82
Show 17535+3240 SEI 549 130 12.1 83
Show 17566+3110 ES 343 281 8.5 85
Show 17436+3203 SEI 546 94 21.7 89
Show 17566+3045 COU 999 311 1.4 96
Show 17564+3028 KPP4069 AC 76 2.5 103
Show 17512+2946 BRT 31 147 7.6 105
Show 17564+3018 KPP2118 349 17.2 108
Show 17569+3236 HU 1184 205 0.9 109
Show 17484+2942 BRT 30 227 4.3 110
Show 17541+2949 AC 9 242 1.0 114
Show 17503+3323 TDS 887 47 1.8 114
Show 17529+2941 AC 8 304 0.1 115
Show 17455+2949 COU 632 308 1.1 117
Show 17455+2950 COU 631 51 5.6 117
Show 17423+3030 TDT 469 96 0.5 117
Show 17429+3244 KPP4054 33 4.3 118
Show 17569+3252 SEI 553 28 9.7 120
Show 17580+3237 KPP4074 209 1.7 121
Show 17407+3117 HDS2501 Aa,Ab 78 0.8 122
Show 17407+3117 STTA157 AB 106 118.3 122
Show 17454+3318 TDT 489 274 0.6 124
Show 17591+3228 HU 1185 146 0.4 129
Show 17559+2943 AZC 102 35 21.3 131
Show 17507+3339 COU 635 256 2.6 131
Show 17400+3144 SEI 545 325 11.4 131
Show 17488+2918 TDS 884 AB 126 1.2 133
Show 17488+2918 SCA 204 AB,C 92 1.6 133
Show 17488+2918 SCA 204 AB,D 47 0.9 133
Show 17585+3011 HDS2534 355 0.5 134
Show 17520+2917 AZC 101 270 22.6 136
Show 17559+3326 HO 72 AB 359 33.4 137
Show 17559+3326 HO 72 AC 37 10.6 137
Show 17559+3326 HO 72 AD 45 153.4 137
Show 17559+3326 HO 72 BC 162 23.0 137
Show 17559+3326 HO 72 BD 56 134.4 137

 
 
WDS 17501+3130 : COMPONENTS
 
 
  A
B pa=89.3°
sep=14.88"
 
 
17501+3130 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 175005.98+312939.9 Mag 9.1 Spectral class F8 (yellow-white)
PmRA 29.00 PmDE 32.0 Tycho2 2607-00986-1 DM BD+31 3102
Tycho2
Tycho2 2607-00986-1 Pflag RAmdeg 267.52492484 DEmdeg 31.49444349
PmRA 29.0 PmDE 30.8 E RAmdeg 10 E DEmdeg 10
E pmRA 1.0 E pmDE 1.0 EpRAm 1990.06 EpDEm 1990.02
Num 12 Q RAmdeg 1.1 Q DEmdeg 0.9 Q pmRA 1.1
Q pmDE 1.0 BTmag 9.719 E BTmag 0.021 VTmag 9.100
E VTmag 0.016 Prox 999 TYC T HIP
CCDM RAdeg 267.52484417 DEdeg 31.49437111 EpRA 1990 1.52
EpDE 1990 1.58 E RAdeg 9.9 E DEdeg 9.9 Posflg
Corr -0.1
CCDM
Ccdm 17501+3130 RComp Comp A Note1
Note2 Discov num DRAs 0.06 DDEs -21.2
R dRAs 12 Year Theta Rho
Obs 2 Vmag 9.4 Sp PmNote
PmRA 66 PmDE 14 Dm number +31 3102 Cat1 BD
Name2 +31 1558 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 17464N3132A
HIC
 
 
17501+3130 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 175007.14+312940.1 Mag 12.06 PmRA -8.00
PmDE -5.0 Calc delta mag 2.96 Calc coord yes
CCDM
Ccdm 17501+3130 RComp Comp B Note1
Note2 Discov num SEI 548 DRAs DDEs
R dRAs Year 1899 Theta 079 Rho 21.9
Obs 2 Vmag 10.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17464N3132B
HIC