stampa
Login

Never registered to Stelle Doppie? It's like a Ferrari without wheels. Register now to releveal the full potential!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
17209+2430
S 687 AB
70 Her


Nearby doubles
15' : 17210+2416
HJ 1298

16' : 17213+2444
TDT 317

18' : 17215+2415
TDT 319

20' : 17209+2429
DOO 66

27' : 17228+2428
COU 112

30' : 17203+2401
POU3284

31' : 17231+2430
KPP 625

35' : 17212+2504
GRV1229

41' : 17179+2430
POU3280

42' : 17185+2404
POU3282

45' : 17201+2513
BRT3317

46' : 17195+2511
SLE 30

48' : 17180+2457
POU3281

50' : 17211+2340
POU3286

51' : 17172+2433
POU3278

51' : 17172+2421
POU3279

54' : 17170+2421
POU3277

58' : 17174+2501
SLE 24

68' : 17160+2437
POU3273

70' : 17159+2413
POU3272

70' : 17162+2401
POU3275

72' : 17195+2321
HJ 2805

73' : 17212+2542
A 232

75' : 17254+2513
COU 416AB

76' : 17153+2423
POU3269

77' : 17154+2442
POU3270



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.

17209+2430 S 687 AB (70 Her)

 
 
17h 20m 54.22s +24° 29' 58.0" P.A. 56.00 sep 223.6 mag 5.12,9.33 Sp A2V dist. 131.06 pc (427.52 l.y.)
 
 
Coord 2000 17209+2430 Discov num S   687 Comp AB Coord arcsec 2000 17 20 54.22 +24 29 58.0
Date first 1879 Date last 2015 Obs 22
Pa first 56 Pa last 56.1 P.A. Now (θ) 56.1°
Sep first 220.7 Sep last 223.573 Sep. Now (ρ) 223.573"
Mag pri 5.12 Mag sec 9.33 delta mag (ΔM) 4.21 Spectral class A2V (white)
Pri motion ra -019 Sec motion ra +010
Pri motion dec -001 Sec motion dec +001
Notes N (See Notes)
rPM=1.528
This double is not physical.
 
 
17209+2430 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 70 Her 85021 17 20 54 +24 29 58 S 687 AB 2015 22 56 223.6 5.12 9.33 4.21 <===
Show 85021 17 20 54 +24 29 58 S 687 AC 2015 7 20 240.3 5.12 12.58 7.46
Show 85021 17 20 54 +24 29 58 GUI 41 AD 2020 9 223 221.7 5.12 10.76 5.64
Show 85021 17 20 54 +24 29 58 SLE 689 AE 2002 4 29 550.2 5.12 11.32 6.20
Show 17 21 08 +24 32 02 S 687 BC 2015 12 314 146.5 9.33 12.58 3.25
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 70 Her Constellation Hercules SAO 85021 HIP 84887
Tycho2 2078-01803-1 Gaia DR2 4570163825096824448 HD 157198 HR 6457
GC 23447 BD BD+24 3167 Flamsteed 70 Herculis Flamsteed name 70 Her
Distance 131.06 Distance ly 427.52
 
 
WDS 17209+2430 S 687 AB (70 Her) : NOTES
 
 
discov_num notes refcode
S 687 70 Her. A is a spectroscopic binary.
 
 
REFERENCES
 
 
refcode metd author reference
Gui1912 Ma - Guillaume, J. .
Gui1912 Travaux Lyon Obs. 4, 193, 1912
Gui1931 Ma - Guillaume, J. .
Gui1931 Bull. Obs. Lyon 13, 151, 1931
Gui1932A Ma - Guillaume, J. 1932QB821.A43......
Gui1932A cited in ADS (Aitken Double Star Cat.), 1932
S__1826 Ma - South, J. 1826RSPT..116....1S
S__1826 Phil. Trans. R. Soc., 116, Pt.1, 1826
S__1844A Ma - South, J. 1844QB43.S66.......
S__1844A cited by Smyth (Cycle of Celestial Objects 2, 1844)
S__1852A Ma - South, J. .
S__1852A cited by Bishop (Bishop Obs. Astron. Observations 1852)
S__1880A Ma - South, J. 1880MNRAS..40..497B
S__1880A cited by Burnham (MNRAS 40, 497, 1880)
S__1906A Ma - South, J. 1906MmRAS..56....1L
S__1906A cited by Lewis (MemRAS 56, 1, 1906)
S__1906B Ma - South, J. 1906QB821.B972.....
S__1906B cited in BDS (Burnham Double Star Cat., 1906)
S__1913A Ma - South, J. 1913QB811.B8.......
S__1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
S__1922A Ma - South, J. 1922AN....216...49R
S__1922A cited by Rabe (AN 216, 49, 1922)
Sle1966 Mc j Soulie, G. 1966JO.....49..359S
Sle1966 +Pa J. Obs. 49, 359, 1966
Sle1983 Pa - Soulie, G. 1983A&AS...54..281S
Sle1983 A&AS 54, 281, 1983
Sle1984 Pa - Soulie, G. 1984A&AS...56..351S
Sle1984 A&AS 56, 351, 1984
Sle1985 Pa - Soulie, G. 1985A&AS...61...17S
Sle1985 A&AS 61, 17, 1985
Sle1986a Pa - Soulie, G. .
Sle1986a Bull. Inf. Cent. Donnes Stell. #30, 91, 1986
Sle1986b Pa - Soulie, G. .
Sle1986b Bull. Inf. Cent. Donnes Stell. #30, 103, 1986
Sle2003 C j Soulie, G. 2003O&T....56...10S
Sle2003 Obs. et Travaux 56, 10, 2003
Sle2006 Pa - Soulie, G. 2006O&T....62...26S
Sle2006 Obs. et Travaux 62, 26, 2006
Sle2006b Pa j Soulie, G. 2006O&T....63...15S
Sle2006b Obs. et Travaux 63, 15, 2006
Sle2007 C j Soulie, G. 2007O&T....65...34S
Sle2007 Obs. et Travaux 65, 34, 2007
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17209+2430 S 687 AB 2002 18 56 224.7 5.12 9.33 A2V N D 172054.22+242958.0
17209+2430 S 687 AB 2012 21 56 223.2 5.12 9.33 A2V N D 172054.22+242958.0
17209+2430 S 687 AB 2015 22 56 223.6 5.12 9.33 A2V N 172054.22+242958.0

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

 
 
WDS 17209+2430 S 687 AB (70 Her) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17209+2430 S 687 AB (70 Her) : MEASURES
 
 
No records found.

 
 
WDS 17209+2430 (70 Her) : VIRTUAL EYEPIECE
 
 

17209+2430 S 687A mag 5.12 Sp A2V 17209+2430 S 687B sep 222.9 P.A. 56.10 mag 9.33 Sp F0 17209+2430 S 687C sep 237.9 P.A. 17.90 mag 12.58 17209+2430 GUI 41D sep 212.8 P.A. 219.90 mag 10.76 17209+2430 SLE 689E sep 538.8 P.A. 27.00 mag 11.32 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 17209+2430 (70 Her) : ALADIN DSS IMAGE @ 17h 20m 54.22s +24° 29' 58.0"
 
 
 
 
WDS 17209+2430 S 687 AB (70 Her) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17209+2430 S 687AB distance=0' 17209+2430 S 687BC distance=4' 17210+2416 HJ 1298 distance=15' 17213+2444 TDT 317 distance=16' 17215+2415 TDT 319 distance=18' 17209+2429 DOO 66 distance=20' 17228+2428 COU 112 distance=27' 17203+2401 POU3284 distance=30' 17231+2430 KPP 625 distance=31' 17212+2504 GRV1229 distance=35' 17179+2430 POU3280 distance=41' 17185+2404 POU3282 distance=42' 17201+2513 BRT3317 distance=45' 17195+2511 SLE 30 distance=46' 17180+2457 POU3281 distance=48' 17211+2340 POU3286 distance=50' 17172+2433 POU3278 distance=51' 17172+2421 POU3279 distance=51' 17170+2421 POU3277 distance=54' 17174+2501 SLE 24 distance=58' 17160+2437 POU3273 distance=68' 17159+2413 POU3272 distance=70' 17162+2401 POU3275 distance=70' 17195+2321 HJ 2805 distance=72' 17212+2542 A 232 distance=73' 17254+2513 COU 416AB distance=75' 17153+2423 POU3269 distance=76' 17154+2442 POU3270 distance=77' 17240+2534 TDT 337 distance=78' 17266+2430 TDT 352 distance=78' 17152+2443 POU3267 distance=79' 17209+2310 POU3285 distance=80' 17151+2417 ITF 154 distance=81' 17160+2516 TVB 4 distance=81' 17231+2545 HO 415 distance=82' 17150+2443 POU3266 distance=82' 17221+2310 COU 415 distance=82' 17150+2450 BNU 5Aa,Ab (Sarin) distance=83' 17150+2450 STF3127AB (Sarin) distance=83' 17150+2450 STF3127AC (Sarin) distance=83' 17150+2450 STF3127AD (Sarin) distance=83' 17180+2317 TDT 299 distance=84' 17271+2427 TDT 359 distance=85' 17148+2416 ITF 178 distance=86' 17271+2402 TDT 360 distance=90' 17148+2356 POU3265AB distance=91' 17148+2356 WSI 159AC distance=91' 17214+2259 POU3288 distance=91' 17248+2315 POU3289 distance=92' 17222+2605 HO 414AB distance=97' 17222+2605 HO 414AC distance=97' 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 17209+2430 S 687 AB 56 223.6
Show 17209+2430 GUI 41 AD 223 221.7
Show 17209+2430 SLE 689 AE 29 550.2
Show 17209+2430 S 687 AC 20 240.3
Show 17209+2430 S 687 BC 314 146.5 4
Show 17210+2416 HJ 1298 229 9.5 15
Show 17213+2444 TDT 317 146 0.6 16
Show 17215+2415 TDT 319 339 0.8 18
Show 17209+2429 DOO 66 16 9.9 20
Show 17228+2428 COU 112 23 1.4 27
Show 17203+2401 POU3284 300 11.0 30
Show 17231+2430 KPP 625 163 5.7 31
Show 17212+2504 GRV1229 194 15.5 35
Show 17179+2430 POU3280 17 6.3 41
Show 17185+2404 POU3282 99 14.2 42
Show 17201+2513 BRT3317 61 6.7 45
Show 17195+2511 SLE 30 106 14.5 46
Show 17180+2457 POU3281 229 15.9 48
Show 17211+2340 POU3286 8 15.1 50
Show 17172+2433 POU3278 81 9.4 51
Show 17172+2421 POU3279 169 13.4 51
Show 17170+2421 POU3277 168 7.3 54
Show 17174+2501 SLE 24 16 40.1 58
Show 17160+2437 POU3273 252 8.4 68
Show 17159+2413 POU3272 211 7.2 70
Show 17162+2401 POU3275 85 8.8 70
Show 17195+2321 HJ 2805 156 16.8 72
Show 17212+2542 A 232 130 0.4 73
Show 17254+2513 COU 416 AB 150 2.2 75
Show 17153+2423 POU3269 132 11.6 76
Show 17154+2442 POU3270 47 5.2 77
Show 17240+2534 TDT 337 202 0.6 78
Show 17266+2430 TDT 352 348 0.6 78
Show 17152+2443 POU3267 152 12.1 79
Show 17209+2310 POU3285 161 4.4 80
Show 17151+2417 ITF 154 211 2.9 81
Show 17160+2516 TVB 4 57 6.8 81
Show 17231+2545 HO 415 345 0.9 82
Show 17150+2443 POU3266 90 11.1 82
Show 17221+2310 COU 415 236 0.2 82
Show Sarin 17150+2450 BNU 5 Aa,Ab 7 0.1 83
Show Sarin 17150+2450 STF3127 AB 291 13.8 83
Show Sarin 17150+2450 STF3127 AC 353 174.2 83
Show Sarin 17150+2450 STF3127 AD 90 193.2 83
Show 17180+2317 TDT 299 14 1.4 84
Show 17271+2427 TDT 359 147 0.5 85
Show 17148+2416 ITF 178 142 2.0 86
Show 17271+2402 TDT 360 179 0.7 90
Show 17148+2356 POU3265 AB 170 3.9 91
Show 17148+2356 WSI 159 AC 220 4.6 91
Show 17214+2259 POU3288 70 3.3 91

 
 
WDS 17209+2430 : COMPONENTS
 
 
  A B C D
B pa=56.1°
sep=222.87"
 
C pa=17.9°
sep=237.93"
pa=312.4°
sep=151.48"
 
D pa=219.9°
sep=212.78"
pa=228.2°
sep=431.35"
pa=208.3°
sep=442.40"
 
E pa=27.0°
sep=538.78"
pa=9.5°
sep=360.80"
pa=34.0°
sep=306.14"
pa=30.6°
sep=747.64"
 
 
17209+2430 A
 
 
Name 70 Her Coord arcsec 2000 172054.22+242958.0 Mag 5.12 Spectral class A2V (white)
PmRA -19.00 PmDE -1.0 SAO 85021 HIP 84887
Tycho2 2078-01803-1 HD 157198 HR 6457 GC 23447
BD BD+24 3167 Flamsteed 70 Herculis Flamsteed name 70 Her
Tycho2
Tycho2 2078-01803-1 Pflag RAmdeg 260.22585693 DEmdeg 24.49943372
PmRA -20.1 PmDE -2.1 E RAmdeg 3 E DEmdeg 3
E pmRA 1.0 E pmDE 0.9 EpRAm 1991.40 EpDEm 1991.61
Num 13 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.7
Q pmDE 0.7 BTmag 5.119 E BTmag 0.014 VTmag 5.122
E VTmag 0.009 Prox 999 TYC T HIP 84887
CCDM RAdeg 260.22590861 DEdeg 24.49943861 EpRA 1990 1.53
EpDE 1990 1.76 E RAdeg 3.3 E DEdeg 3.1 Posflg
Corr -0.2
SAO
SAO 85021 DelFlag RA1950 PmRA1950 -0.0017
DE1950 PmDE1950 0.001 Vmag 5.1 SpType A0
Double code Source 70 CatNum 23447 DM BD+24 3167
DMcomp BDsup HD 157198 M HD 0
GC 23447 RA1950rad 4.53280172 DE1950rad 0.42844318 PmRA2000 -0.0016
PmDE2000 0.002
Hipparcos
Catalog H HIP 84887 Proxy RAhms 17 20 54.22
DEdms +24 29 58.0 Vmag 5.13 VarFlag R Vmag H
RAdeg 260.226 DEdeg 24.4994 AstroRef Plx 7.05
CCDM 17210+2431 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 157198 BD BD+24 3167
CD CP Dm number +24 3167 VIred 0.01
SpType A2V R SpType Coord arcsec 2000 172054.22+242958.0
Hipparcos 2
HIP 84887 Sn 5 So 0 Nc 1
RArad 4.5417989325 DErad 0.4275958921 Plx 7.63 PmRA -19.02
PmDE -0.83 E RArad 0.12 E DErad 0.2 E Plx 0.3
E pmRA 0.14 E pmDE 0.27 Hpmag 5.1345 E Hpmag 0.0004
SHp 0.005 VA 0 BV 0 E BV 0.002
VI 0.02
 
 
17209+2430 B
 
 
Coord arcsec 2000 172107.77+243202.4 Coord calc 172107.77+243202.4 Mag 9.33 Spectral class F0 (yellow-white)
PmRA 10.00 PmDE 1.0 Tycho2 2078-01757-1 Calc delta mag 4.21
Tycho2
Tycho2 2078-01757-1 Pflag RAmdeg 260.28238960 DEmdeg 24.53402223
PmRA 9.6 PmDE 1.5 E RAmdeg 10 E DEmdeg 8
E pmRA 1.2 E pmDE 1.1 EpRAm 1990.28 EpDEm 1990.78
Num 10 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 1.0 BTmag 9.698 E BTmag 0.019 VTmag 9.334
E VTmag 0.015 Prox 999 TYC T HIP
CCDM RAdeg 260.28236528 DEdeg 24.53401861 EpRA 1990 1.55
EpDE 1990 1.74 E RAdeg 9.7 E DEdeg 7.6 Posflg
Corr 0.0
 
 
17209+2430 C
 
 
Coord arcsec 2000 172059.57+243344.5 Mag 12.58 PmRA -1.00 PmDE -4.0
Calc delta mag 7.46 Calc coord yes
 
 
17209+2430 D
 
 
Coord arcsec 2000 172044.22+242714.8 Mag 10.76 PmRA -2.00 PmDE 2.0
Calc delta mag 5.64 Calc coord yes
 
 
17209+2430 E
 
 
Coord arcsec 2000 172112.12+243758.3 Mag 11.32 PmRA -1.00 PmDE -49.0
Calc delta mag 6.2 Calc coord yes