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Doubles in session


Current system
17174+2501
SLE 24
HD 156563


Nearby doubles
11' : 17180+2457
POU3281

24' : 17160+2516
TVB 4

30' : 17172+2433
POU3278

31' : 17160+2437
POU3273

31' : 17195+2511
SLE 30

33' : 17179+2430
POU3280

33' : 17154+2442
POU3270

34' : 17150+2450
STF3127AB
Sarin

35' : 17152+2443
POU3267

38' : 17150+2443
POU3266

39' : 17201+2513
BRT3317

41' : 17170+2421
POU3277

41' : 17172+2421
POU3279

46' : 17158+2540
LDS4733

48' : 17153+2423
POU3269

52' : 17159+2413
POU3272

53' : 17212+2504
GRV1229

55' : 17151+2417
ITF 154

57' : 17213+2444
TDT 317

58' : 17148+2416
ITF 178

58' : 17209+2430
S 687AB

61' : 17185+2404
POU3282

63' : 17162+2401
POU3275

67' : 17212+2542
A 232

69' : 17210+2416
HJ 1298

69' : 17128+2433
POU3264



Selections
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17174+2501 SLE 24 (HD 156563)

 
 
17h 17m 21.49s +25° 01' 21.8" P.A. 16.00 sep 40.1 mag 8.99,10.71 Sp G8V dist. 72.2 pc (235.52 l.y.)
 
 
Coord 2000 17174+2501 Discov num SLE  24 Comp Coord arcsec 2000 17 17 21.49 +25 01 21.8
Date first 1897 Date last 2015 Obs 24
Pa first 21 Pa last 15.8 P.A. Now (θ) 15.8°
Sep first 28.3 Sep last 40.095 Sep. Now (ρ) 40.095"
Mag pri 8.99 Mag sec 10.71 delta mag (ΔM) 1.72 Spectral class G8V (yellow)
Pri motion ra -015 Sec motion ra -006
Pri motion dec -108 Sec motion dec -006
Notes L (Linear solution)
rPM=0.939
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 156563 Constellation Hercules SAO 84980 HIP 84579
Tycho2 2065-01809-1 Gaia DR2 4570439630716113408 HD 156563 BD BD+25 3231
Distance 72.2 Distance ly 235.52
 
 
WDS 17174+2501 SLE 24 (HD 156563) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
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
17174+2501 SLE 24 2007 7 16 39.4 8.99 10.71 G8V LD 171721.49+250121.8
17174+2501 SLE 24 2009 8 16 39.5 8.99 10.71 G8V LD 171721.49+250121.8
17174+2501 SLE 24 2010 9 16 39.5 8.99 10.71 G8V LD 171721.49+250121.8
17174+2501 SLE 24 2012 12 16 39.9 8.99 10.71 G8V LD 171721.49+250121.8
17174+2501 SLE 24 2015 14 16 40.1 8.99 10.71 G8V L 171721.49+250121.8

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

 
 
WDS 17174+2501 SLE 24 (HD 156563) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17174+2501 SLE 24 (HD 156563) : MEASURES
 
 
No records found.

 
 
WDS 17174+2501 (HD 156563) : VIRTUAL EYEPIECE
 
 

17174+2501 SLE 24A mag 8.99 Sp G8V 17174+2501 SLE 24B sep 39.8 P.A. 14.40 mag 10.71 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17174+2501 (HD 156563) : ALADIN DSS IMAGE @ 17h 17m 21.49s +25° 01' 21.8"
 
 
 
 
WDS 17174+2501 SLE 24 (HD 156563) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17174+2501 SLE 24 distance=0' 17180+2457 POU3281 distance=11' 17160+2516 TVB 4 distance=24' 17172+2433 POU3278 distance=30' 17160+2437 POU3273 distance=31' 17195+2511 SLE 30 distance=31' 17179+2430 POU3280 distance=33' 17154+2442 POU3270 distance=33' 17150+2450 BNU 5Aa,Ab (Sarin) distance=34' 17150+2450 STF3127AB (Sarin) distance=34' 17150+2450 STF3127AC (Sarin) distance=34' 17150+2450 STF3127AD (Sarin) distance=34' 17152+2443 POU3267 distance=35' 17150+2443 POU3266 distance=38' 17201+2513 BRT3317 distance=39' 17170+2421 POU3277 distance=41' 17172+2421 POU3279 distance=41' 17158+2540 LDS4733 distance=46' 17153+2423 POU3269 distance=48' 17159+2413 POU3272 distance=52' 17212+2504 GRV1229 distance=53' 17151+2417 ITF 154 distance=55' 17213+2444 TDT 317 distance=57' 17148+2416 ITF 178 distance=58' 17209+2430 S 687AB distance=58' 17209+2430 GUI 41AD distance=58' 17209+2430 SLE 689AE distance=58' 17209+2430 S 687AC distance=58' 17209+2430 S 687BC distance=60' 17185+2404 POU3282 distance=61' 17162+2401 POU3275 distance=63' 17212+2542 A 232 distance=67' 17210+2416 HJ 1298 distance=69' 17128+2433 POU3264 distance=69' 17203+2401 POU3284 distance=73' 17121+2515 COU 313 distance=73' 17215+2415 TDT 319 distance=73' 17209+2429 DOO 66 distance=74' 17148+2356 POU3265AB distance=75' 17148+2356 WSI 159AC distance=75' 17119+2525 DAM 981 distance=78' 17117+2440 DAM 976 distance=81' 17228+2428 COU 112 distance=82' 17231+2430 KPP 625 distance=85' 17231+2545 HO 415 distance=90' 17222+2605 HO 414AB distance=92' 17222+2605 HO 414AC distance=92' 17222+2605 SLE 23AD distance=92' 17166+2635 WHC 15CD distance=94' 17105+2448 DAM 944AB distance=94' 17105+2448 DAM 944AC distance=94' 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 17174+2501 SLE 24 16 40.1
Show 17180+2457 POU3281 229 15.9 11
Show 17160+2516 TVB 4 57 6.8 24
Show 17172+2433 POU3278 81 9.4 30
Show 17160+2437 POU3273 252 8.4 31
Show 17195+2511 SLE 30 106 14.5 31
Show 17179+2430 POU3280 17 6.3 33
Show 17154+2442 POU3270 47 5.2 33
Show Sarin 17150+2450 BNU 5 Aa,Ab 7 0.1 34
Show Sarin 17150+2450 STF3127 AB 291 13.8 34
Show Sarin 17150+2450 STF3127 AC 353 174.2 34
Show Sarin 17150+2450 STF3127 AD 90 193.2 34
Show 17152+2443 POU3267 152 12.1 35
Show 17150+2443 POU3266 90 11.1 38
Show 17201+2513 BRT3317 61 6.7 39
Show 17170+2421 POU3277 168 7.3 41
Show 17172+2421 POU3279 169 13.4 41
Show 17158+2540 LDS4733 189 4.5 46
Show 17153+2423 POU3269 132 11.6 48
Show 17159+2413 POU3272 211 7.2 52
Show 17212+2504 GRV1229 194 15.5 53
Show 17151+2417 ITF 154 211 2.9 55
Show 17213+2444 TDT 317 146 0.6 57
Show 17148+2416 ITF 178 142 2.0 58
Show 17209+2430 S 687 AB 56 223.6 58
Show 17209+2430 GUI 41 AD 223 221.7 58
Show 17209+2430 SLE 689 AE 29 550.2 58
Show 17209+2430 S 687 AC 20 240.3 58
Show 17209+2430 S 687 BC 314 146.5 60
Show 17185+2404 POU3282 99 14.2 61
Show 17162+2401 POU3275 85 8.8 63
Show 17212+2542 A 232 130 0.4 67
Show 17210+2416 HJ 1298 229 9.5 69
Show 17128+2433 POU3264 240 26.1 69
Show 17203+2401 POU3284 300 11.0 73
Show 17121+2515 COU 313 334 0.8 73
Show 17215+2415 TDT 319 339 0.8 73
Show 17209+2429 DOO 66 16 9.9 74
Show 17148+2356 POU3265 AB 170 3.9 75
Show 17148+2356 WSI 159 AC 220 4.6 75
Show 17119+2525 DAM 981 347 3.3 78
Show 17117+2440 DAM 976 344 4.3 81
Show 17228+2428 COU 112 23 1.4 82
Show 17231+2430 KPP 625 163 5.7 85
Show 17231+2545 HO 415 345 0.9 90
Show 17222+2605 HO 414 AB 103 0.8 92
Show 17222+2605 HO 414 AC 304 30.8 92
Show 17222+2605 SLE 23 AD 92 24.1 92
Show 17166+2635 WHC 15 CD 329 136.5 94
Show 17105+2448 DAM 944 AB 150 1.3 94
Show 17105+2448 DAM 944 AC 8 4.3 94

 
 
WDS 17174+2501 : COMPONENTS
 
 
  A
B pa=14.4°
sep=39.83"
 
 
17174+2501 A
 
 
Componente originario normalizzato AB Name HD 156563 Coord arcsec 2000 171721.49+250121.8 Mag 8.99
Spectral class G8V (yellow) PmRA -15.00 PmDE -108.0 SAO 84980
HIP 84579 Tycho2 2065-01809-1 HD 156563 BD BD+25 3231
Tycho2
Tycho2 2065-01809-1 Pflag RAmdeg 259.33955139 DEmdeg 25.02272594
PmRA -17.0 PmDE -112.2 E RAmdeg 9 E DEmdeg 7
E pmRA 1.4 E pmDE 1.3 EpRAm 1990.75 EpDEm 1991.15
Num 9 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.9
Q pmDE 0.5 BTmag 9.814 E BTmag 0.020 VTmag 8.988
E VTmag 0.013 Prox 377 TYC T HIP 84579
CCDM RAdeg 259.33959500 DEdeg 25.02298333 EpRA 1990 1.55
EpDE 1990 1.73 E RAdeg 9.1 E DEdeg 7.0 Posflg
Corr -0.1
SAO
SAO 84980 DelFlag RA1950 PmRA1950 -0.0009
DE1950 PmDE1950 -0.114 Vmag 9 SpType G5
Double code Source 34 CatNum 8114 DM BD+25 3231
DMcomp BDsup HD 156563 M HD 0
GC RA1950rad 4.51738037 DE1950rad 0.43767486 PmRA2000 -0.0007
PmDE2000 -0.113
Hipparcos
Catalog H HIP 84579 Proxy RAhms 17 17 21.50
DEdms +25 01 22.8 Vmag 8.93 VarFlag R Vmag H
RAdeg 259.34 DEdeg 25.023 AstroRef Plx 12.51
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 156563 BD BD+25 3231
CD CP Dm number +25 3231 VIred 0.76
SpType G8V R SpType Coord arcsec 2000 171721.50+250122.8
Hipparcos 2
HIP 84579 Sn 5 So 0 Nc 1
RArad 4.5263298058 DErad 0.4367337346 Plx 13.85 PmRA -18.2
PmDE -118.13 E RArad 0.58 E DErad 0.97 E Plx 1.41
E pmRA 0.68 E pmDE 1.37 Hpmag 9.0652 E Hpmag 0.0022
SHp 0.025 VA 0 BV 0.71 E BV 0.015
VI 0.76
CCDM
Ccdm 17174+2501 RComp Comp A Note1
Note2 Discov num DRAs -2.68 DDEs 22.6
R dRAs 48 Year Theta Rho
Obs 2 Vmag 9.7 Sp G8 PmNote @
PmRA -21 PmDE -111 Dm number +25 3231 Cat1 BD
Name2 +25 1754 Cat2 AGK2/3 HD 156563 M HD
ADS BDS M ADS BDS N IDS * IDS 17132N2507A
HIC 84579
 
 
17174+2501 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 171722.22+250200.4 Mag 10.71 PmRA -6.00
PmDE -6.0 Tycho2 2065-01300-1 Calc delta mag 1.72 Calc coord yes
Tycho2
Tycho2 2065-01300-1 Pflag RAmdeg 259.34289773 DEmdeg 25.03301067
PmRA -4.1 PmDE -7.3 E RAmdeg 32 E DEmdeg 26
E pmRA 2.4 E pmDE 2.3 EpRAm 1989.52 EpDEm 1990.29
Num 3 Q RAmdeg 0.3 Q DEmdeg 0.4 Q pmRA 0.3
Q pmDE 0.4 BTmag 11.333 E BTmag 0.052 VTmag 10.712
E VTmag 0.044 Prox 377 TYC T HIP
CCDM RAdeg 259.34290833 DEdeg 25.03302750 EpRA 1990 1.60
EpDE 1990 1.71 E RAdeg 32.2 E DEdeg 25.8 Posflg
Corr -0.1
CCDM
Ccdm 17174+2501 RComp Comp B Note1
Note2 Discov num SLE 24 DRAs -1.79 DDEs 60.0
R dRAs 48 Year 1982 Theta 18 Rho 37.3
Obs 1 Vmag 9.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 17132N2507B
HIC