17559+3326 HO 72 BD

 
 
17h 55m 49.98s +33° 25' 44.6" P.A. 56.00 sep 134.4 mag 12.90,13.20 Sp K7
 
 
Coord 2000 17559+3326 Discov num HO   72 Comp BD Coord arcsec 2000 17 55 49.98 +33 25 44.6
Date first 1911 Date last 2015 Obs 11
Pa first 56 Pa last 56 P.A. Now (θ) 56°
Sep first 134.2 Sep last 134.447 Sep. Now (ρ) 134.447"
Mag pri 12.90 Mag sec 13.20 delta mag (ΔM) 0.3 Spectral class K7 (yellow-orange)
Pri motion ra -008 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17559+3326 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 55 50 +33 25 14 HO 72 AB 2015 23 359 33.4 10.20 12.90 2.70
Show 17 55 50 +33 25 14 HO 72 AC 2016 20 37 10.6 10.20 14.40 4.20
Show 17 55 50 +33 25 14 HO 72 AD 2002 4 45 153.4 10.20 13.20 3.00
Show 17 55 50 +33 25 45 HO 72 BC 2003 11 162 23.0 12.90 14.40 1.50
Show 17 55 50 +33 25 45 HO 72 BD 2015 11 56 134.4 12.90 13.20 0.30 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4604269610637585024
 
 
WDS 17559+3326 HO 72 BD : NOTES
 
 
discov_num notes refcode
HO 72 BC: Rectilinear solution by Friedman et al. (2012). USN2012a
 
 
REFERENCES
 
 
refcode metd author reference
USN2012a lin - Friedman, E.A., Mason, B.D., & Hartkopf, W.I. 2012IAUDS.176....1F
USN2012a Inf. Circ. 176, 1, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 HO Hough, G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17559+3326 HO 72 BD 1924 2 52 141.0 12.90 13.20 K7 D 175549.98+332544.6
17559+3326 HO 72 BD 2002 5 56 134.4 12.90 13.20 K7 175549.98+332544.6
17559+3326 HO 72 BD 2015 6 56 134.4 12.90 13.20 K7 175549.98+332544.6

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

 
 
WDS 17559+3326 HO 72 BD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17559+3326 HO 72 BD : MEASURES
 
 
No records found.

 
 
WDS 17559+3326 : VIRTUAL EYEPIECE
 
 

17559+3326 HO   72A mag 10.2 Sp K7 17559+3326 HO   72B sep 30.3 P.A. 358.80 mag 12.9 17559+3326 HO   72C sep 10.0 P.A. 31.70 mag 14.4 17559+3326 HO   72D sep 141.2 P.A. 39.90 mag 13.2 virtual eyepiece
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Radius:
Components only
 
 
WDS 17559+3326 : ALADIN DSS IMAGE @ 17h 55m 49.98s +33° 25' 44.6"
 
 
 
 
WDS 17559+3326 HO 72 BD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


17559+3326  HO   72BD distance=0' 17559+3326  HO   72AB distance=1' 17559+3326  HO   72AC distance=1' 17559+3326  HO   72AD distance=1' 17573+3351  ES  344 distance=32' 17583+3329  COU1001Aa,Ab distance=33' 17583+3329  HO   74AB distance=33' 17569+3252  SEI 553 distance=37' 17569+3236  HU 1184 distance=52' 18001+3328  KU  116AB distance=54' 18001+3328  BKO  50AC distance=54' 17535+3240  SEI 549 distance=55' 17532+3243  COU 998AB distance=56' 17532+3243  GII  43Aa,Ab distance=56' 17580+3237  KPP4074 distance=56' 17591+3404  HO   75 distance=56' 17528+3408  TDT 553 distance=57' 17507+3339  COU 635 distance=66' 17503+3323  TDS 887 distance=70' 17591+3228  HU 1185 distance=71' 18016+3319  HO   76AB distance=73' 18016+3319  HO   76AC distance=73' 17544+3439  A  1884 distance=75' 17483+3348  TOK 316 distance=97' 18034+3400  TDT 657 distance=101' 17495+3436  AG  214 distance=107' 17565+3139  TDT 585 distance=108' 18038+3240  UC 3483 distance=111' 17479+3417  BU  632AB distance=112' 17479+3417  BU  632AC distance=112' 17479+3417  STT 336AD distance=112' 17551+3135  ITF  21 distance=112' 17544+3135  SEI 550 distance=113' 17551+3134  AG  215AB distance=113' 17551+3134  ITF  16AC distance=113' 18049+3316  HO   78 distance=114' 17471+3235  COU 634 distance=121' 18020+3153  SEI 555 distance=121' 17475+3430  BU  358 distance=122' 17584+3524  COU1000 distance=123' 17506+3511  UC 3423 distance=124' 18047+3227  SEI 556 distance=126' 17553+3532  TDT 572AB distance=127' 17553+3532  A  2987AC distance=127' 17558+3117  SEI 552 distance=128' 17516+3129  KPP4065 distance=130' 18062+3326  HO   79 distance=130' 17455+3338  CRB 124 distance=131' 17454+3318  TDT 489 distance=131' 18039+3200  COU1004 distance=133' 18052+3430  CBL  74AB distance=133' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 17559+3326 HO 72 BC 162 23.0
Show 17559+3326 HO 72 BD 56 134.4
Show 17559+3326 HO 72 AB 359 33.4 1
Show 17559+3326 HO 72 AC 37 10.6 1
Show 17559+3326 HO 72 AD 45 153.4 1
Show 17573+3351 ES 344 30 9.1 32
Show 17583+3329 COU1001 Aa,Ab 219 0.5 33
Show 17583+3329 HO 74 AB 123 3.2 33
Show 17569+3252 SEI 553 28 9.7 37
Show 17569+3236 HU 1184 205 0.9 52
Show 18001+3328 KU 116 AB 333 58.8 54
Show 18001+3328 BKO 50 AC 189 24.6 54
Show 17535+3240 SEI 549 130 12.1 55
Show 17532+3243 COU 998 AB 122 1.7 56
Show 17532+3243 GII 43 Aa,Ab 17 0.2 56
Show 17580+3237 KPP4074 209 1.7 56
Show 17591+3404 HO 75 215 1.3 56
Show 17528+3408 TDT 553 62 0.7 57
Show 17507+3339 COU 635 256 2.6 66
Show 17503+3323 TDS 887 47 1.8 70
Show 17591+3228 HU 1185 146 0.4 71
Show 18016+3319 HO 76 AB 202 14.2 73
Show 18016+3319 HO 76 AC 207 57.5 73
Show 17544+3439 A 1884 311 2.3 75
Show 17483+3348 TOK 316 229 183.8 97
Show 18034+3400 TDT 657 330 3.4 101
Show 17495+3436 AG 214 204 4.6 107
Show 17565+3139 TDT 585 358 0.6 108
Show 18038+3240 UC 3483 310 20.2 111
Show 17479+3417 BU 632 AB 344 5.8 112
Show 17479+3417 BU 632 AC 349 30.0 112
Show 17479+3417 STT 336 AD 163 41.0 112
Show 17551+3135 ITF 21 313 5.4 112
Show 17544+3135 SEI 550 20 5.7 113
Show 17551+3134 AG 215 AB 49 42.8 113
Show 17551+3134 ITF 16 AC 107 11.3 113
Show 18049+3316 HO 78 205 8.5 114
Show 17471+3235 COU 634 79 0.2 121
Show 18020+3153 SEI 555 109 19.4 121
Show 17475+3430 BU 358 205 4.8 122
Show 17584+3524 COU1000 154 0.9 123
Show 17506+3511 UC 3423 180 41.4 124
Show 18047+3227 SEI 556 225 13.1 126
Show 17553+3532 TDT 572 AB 59 1.4 127
Show 17553+3532 A 2987 AC 61 1.4 127
Show 17558+3117 SEI 552 235 5.6 128
Show 17516+3129 KPP4065 210 3.6 130
Show 18062+3326 HO 79 61 0.2 130
Show 17455+3338 CRB 124 39 12.1 131
Show 17454+3318 TDT 489 274 0.6 131
Show 18039+3200 COU1004 109 1.3 133

 
 
WDS 17559+3326 : COMPONENTS
 
 
  A B C
B pa=358.8°
sep=30.31"
 
C pa=31.7°
sep=10.02"
pa=164.9°
sep=22.56"
 
D pa=39.9°
sep=141.21"
pa=49.5°
sep=120.04"
pa=40.6°
sep=131.30"
 
 
17559+3326 A
 
 
Coord arcsec 2000 175550.03+332514.3 Mag 10.2 Spectral class K7 (yellow-orange) PmRA 12.00
PmDE -231.0 HIP 87773 BD BD+33 2990
Hipparcos
Catalog H HIP 87773 Proxy RAhms 17 55 50.03
DEdms +33 25 16.4 Vmag 10.16 VarFlag R Vmag G
RAdeg 268.958 DEdeg 33.4212 AstroRef Plx 39.56
CCDM N CCDM Nsys Ncomp 1
MultFlag X Source Qual M HIP
Theta Rho HD BD BD+33 2990
CD CP Dm number +33 2990 VIred 2.69
SpType K7 R SpType Coord arcsec 2000 175550.03+332516.4
Hipparcos 2
HIP 87773 Sn 5 So 2 Nc 1
RArad 4.6942105281 DErad 0.5833101266 Plx 39.39 PmRA 10.27
PmDE -236.91 E RArad 1.19 E DErad 1.33 E Plx 1.66
E pmRA 1.26 E pmDE 1.48 Hpmag 10.2552 E Hpmag 0.0033
SHp 0.039 VA 0 BV 1.185 E BV 0.02
VI 1.8
CCDM
Ccdm 17559+3326 RComp Comp A Note1
Note2 Discov num DRAs -3.97 DDEs -45.5
R dRAs 65 Year Theta Rho
Obs 4 Vmag 10.6 Sp K7 PmNote @
PmRA -24 PmDE -277 Dm number +33 2990 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS A10903 M ADS BDS N IDS IDS 17522N3327A
HIC 87773
 
 
17559+3326 B
 
 
Coord arcsec 2000 175549.98+332544.6 Coord calc 175549.98+332544.6 Mag 12.9 PmRA -8.00
PmDE -2.0 Calc delta mag 2.7
CCDM
Ccdm 17559+3326 RComp Comp B Note1
Note2 Discov num HO 72 DRAs -4.02 DDEs -15.2
R dRAs 65 Year 1941 Theta 000 Rho 16.6
Obs 13 Vmag 13.1 Sp PmNote #
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10903 M ADS BDS N IDS IDS 17522N3327B
HIC
 
 
17559+3326 C
 
 
Coord arcsec 2000 175550.45+332522.8 Mag 14.4 PmRA 12.00 PmDE -267.0
Calc delta mag 4.2 Calc coord yes
CCDM
Ccdm 17559+3326 RComp Comp C Note1
Note2 Discov num HO 72 DRAs DDEs
R dRAs Year 1883 Theta 035 Rho 9.1
Obs 12 Vmag 14.5 Sp PmNote
PmRA -24 PmDE -277 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10903 M ADS BDS N IDS IDS 17522N3327C
HIC 87773
 
 
17559+3326 D
 
 
Coord arcsec 2000 175557.27+332702.6 Mag 13.2 PmRA -3.00 PmDE -7.0
Calc delta mag 3 Calc coord yes
CCDM
Ccdm 17559+3326 RComp Comp D Note1
Note2 Discov num HO 72 DRAs 4.89 DDEs 60.2
R dRAs 65 Year 1924 Theta 052 Rho 141.0
Obs 2 Vmag 13.6 Sp PmNote #
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10903 M ADS BDS N IDS IDS 17522N3327D
HIC