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Doubles in session


Current system
16580+3101
YSC 225 A,Bb


Nearby doubles
8' : 16583+3107
COU 989

18' : 16583+3117
GRV 944

30' : 16566+3037
KPP1215

31' : 17003+3056
ISO 3

32' : 17004+3058
HLM 8

48' : 16582+3147
STF2112

48' : 16591+3146
KPP 384

53' : 16546+3036
LDS4701

55' : 16565+3152
TDT 154

61' : 17011+3016
FAR 19

69' : 16584+3210
COU 990

73' : 16589+3212
FMR 129

77' : 16530+3142
BU 1454

81' : 17041+3048
UC 3282

86' : 16559+2939
TDT 150

91' : 16550+3223
COU 988

93' : 16594+3231
UC 3269

94' : 16518+3151
BU 821

94' : 16521+3006
ROE 3

97' : 17055+3102
LEP 80

98' : 17014+3227
DAM 265

99' : 17042+3159
CVR1690

104' : 17039+3212
DAE 6

108' : 16496+3044
GRV 939

110' : 17064+3114
TDT 214

113' : 16534+2925
HEI 13



Selections
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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.

16580+3101 YSC 225 A,Bb

 
 
16h 57m 58.44s +31° 00' 30.7" P.A. 82.00 sep 1.3 mag 9.07, Sp G5
 
 
Coord 2000 16580+3101 Discov num YSC 225 Comp A,Bb Coord arcsec 2000 16 57 58.44 +31 00 30.7
Date first 2011 Date last 2011 Obs 2
Pa first 82 Pa last 81.5 P.A. Now (θ) 81.5°
Sep first 1.3 Sep last 1.322 Sep. Now (ρ) 1.322"
Mag pri 9.07 Mag sec delta mag (ΔM) Spectral class G5 (yellow)
Pri motion ra -014 Sec motion ra
Pri motion dec -029 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
16580+3101 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 57 58 +31 00 31 HDS 2400 2011 5 87 1.3 9.07 11.92 2.85
Show 16 57 58 +31 00 31 YSC 225 A,Bb 2011 2 82 1.3 9.07 <===
Quadruple system
1 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2590-00905-1 Gaia DR2 1309969702500146944
 
 
WDS 16580+3101 YSC 225 A,Bb : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
YSC Yale-Southern Connecticut (from additional DD list - see HOR) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16580+3101 YSC 225 A,Bb 2011 2 82 1.3 9.07   G5 165758.44+310030.7

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

 
 
WDS 16580+3101 YSC 225 A,Bb : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16580+3101 YSC 225 A,Bb : MEASURES
 
 
No records found.

 
 
WDS 16580+3101 : VIRTUAL EYEPIECE
 
 

16580+3101 HDS2400A mag 9.07 Sp G5 16580+3101 HDS2400B sep 1.1 P.A. 86.20 mag 11.92 16580+3101 YSC 225Bb sep 1.1 P.A. 80.10 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 16580+3101 : ALADIN DSS IMAGE @ 16h 57m 58.44s +31° 00' 30.7"
 
 
 
 
WDS 16580+3101 YSC 225 A,Bb : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16580+3101 YSC 225A,Bb distance=0' 16583+3107 COU 989 distance=8' 16583+3117 GRV 944 distance=18' 16566+3037 KPP1215 distance=30' 17003+3056 ISO 3 distance=31' 17004+3058 HLM 8 distance=32' 16582+3147 STF2112 distance=48' 16591+3146 KPP 384 distance=48' 16546+3036 LDS4701 distance=53' 16565+3152 TDT 154 distance=55' 17011+3016 FAR 19 distance=61' 16584+3210 COU 990 distance=69' 16589+3212 FMR 129 distance=73' 16530+3142 BU 1454 distance=77' 17041+3048 UC 3282 distance=81' 16559+2939 TDT 150 distance=86' 16550+3223 COU 988 distance=91' 16594+3231 UC 3269 distance=93' 16518+3151 BU 821 distance=94' 16521+3006 ROE 3 distance=94' 17055+3102 LEP 80 distance=97' 17014+3227 DAM 265 distance=98' 17042+3159 CVR1690 distance=99' 17039+3212 DAE 6 distance=104' 16496+3044 GRV 939 distance=108' 17064+3114 TDT 214 distance=110' 16534+2925 HEI 13 distance=113' 17065+3126 CVR 856 distance=113' 17071+3106 STF2127 distance=118' 17033+3236 HO 66 distance=118' 16495+3149 GRV 938 distance=120' 16540+2906 A 350 distance=126' 17076+3038 GRV1226 distance=126' 17075+3137 UC 3292 distance=128' 17080+3112 STT 324 distance=130' 17077+3026 DAM 877 distance=131' 17010+2853 COU 623 distance=134' 17066+3215 SLE 77 distance=134' 16534+2859 GRV 941 distance=135' 17003+3312 SLE 76 distance=135' 16476+3129 TDS 836 distance=137' 17005+3314 CBL 513 distance=137' 16595+3321 SLE 75 distance=143' 17079+3206 SOZ 17 distance=144' 17091+3124 DAM 905AB distance=145' 17091+3124 DAM 905AC distance=145' 17039+3305 SLN 36 distance=146' 16479+2951 UC 3234 distance=148' 17090+3010 DAM 900CD distance=151' 17094+3137 DAM 914 distance=151' 17090+3010 DAM 900AB distance=151' 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 16580+3101 HDS2400 87 1.3
Show 16580+3101 YSC 225 A,Bb 82 1.3
Show 16583+3107 COU 989 195 0.3 8
Show 16583+3117 GRV 944 218 59.7 18
Show 16566+3037 KPP1215 25 9.4 30
Show 17003+3056 ISO 3 90 1.0 31
Show 17004+3058 HLM 8 347 19.8 32
Show 16582+3147 STF2112 263 2.3 48
Show 16591+3146 KPP 384 306 3.6 48
Show 16546+3036 LDS4701 251 273.0 53
Show 16565+3152 TDT 154 345 0.8 55
Show 17011+3016 FAR 19 330 149.0 61
Show 16584+3210 COU 990 135 2.3 69
Show 16589+3212 FMR 129 183 161.0 73
Show 16530+3142 BU 1454 64 75.4 77
Show 17041+3048 UC 3282 330 8.4 81
Show 16559+2939 TDT 150 98 2.1 86
Show 16550+3223 COU 988 86 1.7 91
Show 16594+3231 UC 3269 155 42.1 93
Show 16518+3151 BU 821 324 1.3 94
Show 16521+3006 ROE 3 21 6.1 94
Show 17055+3102 LEP 80 269 23.6 97
Show 17014+3227 DAM 265 215 8.1 98
Show 17042+3159 CVR1690 238 3.5 99
Show 17039+3212 DAE 6 155 1.4 104
Show 16496+3044 GRV 939 207 8.0 108
Show 17064+3114 TDT 214 354 0.7 110
Show 16534+2925 HEI 13 122 7.8 113
Show 17065+3126 CVR 856 172 18.7 113
Show 17071+3106 STF2127 281 15.1 118
Show 17033+3236 HO 66 251 14.2 118
Show 16495+3149 GRV 938 239 29.9 120
Show 16540+2906 A 350 144 0.6 126
Show 17076+3038 GRV1226 267 22.1 126
Show 17075+3137 UC 3292 37 18.7 128
Show 17080+3112 STT 324 222 3.6 130
Show 17077+3026 DAM 877 138 2.7 131
Show 17010+2853 COU 623 178 4.2 134
Show 17066+3215 SLE 77 268 19.7 134
Show 16534+2859 GRV 941 7 48.6 135
Show 17003+3312 SLE 76 15 8.6 135
Show 16476+3129 TDS 836 217 2.6 137
Show 17005+3314 CBL 513 289 27.1 137
Show 16595+3321 SLE 75 287 15.9 143
Show 17079+3206 SOZ 17 197 6.5 144
Show 17091+3124 DAM 905 AB 331 1.1 145
Show 17091+3124 DAM 905 AC 174 3.3 145
Show 17039+3305 SLN 36 104 11.2 146
Show 16479+2951 UC 3234 63 7.3 148
Show 17090+3010 DAM 900 CD 150 1.0 151
Show 17094+3137 DAM 914 287 6.0 151

 
 
WDS 16580+3101 : COMPONENTS
 
 
  A B
B pa=86.2°
sep=1.12"
 
Bb pa=80.1°
sep=1.14"
pa=0.7°
sep=0.12"
 
 
16580+3101 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 165758.44+310030.7 Mag 9.07 Spectral class G5 (yellow)
PmRA -14.00 PmDE -29.0 HIP 83024 Tycho2 2590-00905-1
BD BD+31 2936
Tycho2
Tycho2 2590-00905-1 Pflag RAmdeg 254.49343859 DEmdeg 31.00844221
PmRA -14.9 PmDE -29.3 E RAmdeg 10 E DEmdeg 8
E pmRA 1.7 E pmDE 1.7 EpRAm 1990.74 EpDEm 1991.17
Num 7 Q RAmdeg 1.2 Q DEmdeg 0.6 Q pmRA 1.3
Q pmDE 0.6 BTmag 9.691 E BTmag 0.020 VTmag 8.929
E VTmag 0.014 Prox 999 TYC T HIP 83024
CCDM AB RAdeg 254.49348028 DEdeg 31.00851028 EpRA 1990 1.59
EpDE 1990 1.69 E RAdeg 9.5 E DEdeg 8.3 Posflg P
Corr -0.1
Hipparcos
Catalog H HIP 83024 Proxy H RAhms 16 57 58.44
DEdms +31 00 30.7 Vmag 8.85 VarFlag R Vmag H
RAdeg 254.493 DEdeg 31.0085 AstroRef A Plx 7.8
CCDM 16580+3101 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual D M HIP AB
Theta 279 Rho 0.397 HD BD BD+31 2936
CD CP Dm number +31 2936 VIred 0.79
SpType G5 R SpType Coord arcsec 2000 165758.44+310030.7
Hipparcos 2
HIP 83024 Sn 15 So 3 Nc 2
RArad 4.4417492648 DErad 0.5412007218 Plx 9.24 PmRA -14.05
PmDE -28.31 E RArad 0.79 E DErad 1.02 E Plx 1.21
E pmRA 0.9 E pmDE 1.41 Hpmag 8.9935 E Hpmag 0.0019
SHp 0.021 VA 0 BV 0.703 E BV 0.02
VI 0.76
CCDM
Ccdm 16580+3101 RComp Comp A Note1
Note2 Discov num DRAs -1.57 DDEs -29.6
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.1 Sp G5 PmNote *
PmRA -14 PmDE -29 Dm number +31 2936 Cat1 BD
Name2 +31 1465 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 83024
 
 
16580+3101 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 165758.53+310030.8 Mag 11.92 Calc delta mag 2.85
Calc coord yes
CCDM
Ccdm 16580+3101 RComp Comp B Note1
Note2 Discov num HDS DRAs -1.60 DDEs -29.5
R dRAs 82 Year 1991 Theta 279 Rho 0.4
Obs 1 Vmag 11.9 Sp PmNote *
PmRA -14 PmDE -29 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 83024
 
 
16580+3101 Bb
 
 
Coord arcsec 2000 165758.53+310030.9 Calc delta mag 9.07 Calc coord yes