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Current system
16530+4424
STT 317 AB
HD 152733


Nearby doubles
31' : 16509+4445
COU1592

32' : 16541+4354
BRT 341

43' : 16517+4344
CVR1677

49' : 16518+4511
KZA 119

50' : 16545+4511
CVR 852

52' : 16552+4338
TDT 142

54' : 16490+4458
KPP1251

56' : 16566+4505
ES 2655

58' : 16547+4518
KZA 121AB

63' : 16587+4429
CVR1685

66' : 16578+4344
A 1872

72' : 16463+4420
SLW1196

80' : 16579+4523
ES 1254

83' : 16455+4446
A 1864

84' : 16527+4547
CVR1678

87' : 16485+4536
UC 3236

88' : 16476+4319
A 574

88' : 17002+4345
A 1875

89' : 16509+4259
A 575

89' : 16450+4402
LDS4691

90' : 16492+4544
KZA 115

90' : 16480+4309
GRV1127

92' : 16468+4528
KZA 112

98' : 16440+4442
FMR 228AB

98' : 16534+4601
KZA 120

100' : 16509+4601
KZA 117



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.

16530+4424 STT 317 AB (HD 152733)

 
 
16h 52m 57.22s +44° 24' 08.0" P.A. 200.00 sep 25.1 mag 7.90,12.50 Sp G5 dist. 144.51 pc (471.39 l.y.)
 
 
Coord 2000 16530+4424 Discov num STT 317 Comp AB Coord arcsec 2000 16 52 57.22 +44 24 08.0
Date first 1843 Date last 2019 Obs 42
Pa first 234 Pa last 199.8 P.A. Now (θ) 199.8°
Sep first 15.4 Sep last 25.061 Sep. Now (ρ) 25.061"
Mag pri 7.90 Mag sec 12.50 delta mag (ΔM) 4.6 Spectral class G5 (yellow)
Pri motion ra -011 Sec motion ra +012
Pri motion dec +068 Sec motion dec -018
Notes N L (See Notes, Linear solution)
rPM=1.292
This double is not physical.
 
 
16530+4424 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 152733 46344 16 52 57 +44 24 08 STT 317 AB 2019 42 200 25.1 7.90 12.50 4.60 <===
Show 46344 16 52 57 +44 24 08 STT 317 AC 2019 39 316 131.3 8.21 9.22 1.01
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 152733 Constellation Hercules SAO 46344 HIP 82584
Tycho2 3083-00679-1 Gaia DR2 1359070215305084416 HD 152733 BD BD+44 2623
Distance 144.51 Distance ly 471.39
 
 
WDS 16530+4424 STT 317 AB (HD 152733) : NOTES
 
 
discov_num notes refcode
STT 317 AC: C is BD+44@2622.
 
 
REFERENCES
 
 
refcode metd author reference
STTA (O. Struve DD - Appendix list) ...................
Stt1864 Ma - Struve, O. 1864MNRAS..24..149S
Stt1864 MNRAS 24, 149, 1864
Stt1866 orb - Struve, O. .
Stt1866 Bull. Imp. Acad. Sci. St. Petersburg, 1866
Stt1874 orb - Struve, O. .
Stt1874 Compte Rendus 79, 1467, 1874
Stt1875 orb - Struve, O. 1875MNRAS..35..367S
Stt1875 MNRAS 35, 367, 1875
Stt1878 Ma - Struve, O. 1878ObPul...9....1S
Stt1878 Pulkova Observations 9, 1, 1878
Stt1879A Ma - Struve, O. 1879Obs.....2..304G
Stt1879A cited by Gledhill (Obs 2, 304, 1879)
Stt1879B Ma - Struve, O. 1879Obs.....3..245G
Stt1879B cited by Gledhill (Obs 3, 245, 1879)
Stt1879C Ma - Struve, O. 1879Obs.....2..344G
Stt1879C cited by Gledhill (Obs 2, 344, 1879)
Stt1880A Ma - Struve, O. 1880Obs.....2..605H
Stt1880A cited by Hunt (Obs. 3, 605, 1880)
Stt1880B Ma - Struve, O. 1880Obs.....3..535G
Stt1880B cited by Gledhill (Obs 3, 535, 1880)
Stt1880C Ma - Struve, O. 1880MNRAS..40..497B
Stt1880C cited by Burnham (MNRAS 40, 497, 1880)
Stt1884A Ma - Struve, O. 1884AReg...22..216S
Stt1884A cited by Sadler (Astr. Register 22, 216, 1884)
Stt1893a Ma j Struve, O. 1893ObPul..10....1S
Stt1893a Pulkova Obs. Observations 10, 1, 1893
Stt1906A Ma - Struve, O. 1906MmRAS..56....1L
Stt1906A cited by Lewis (MemRAS 56, 1, 1906)
Stt1906B Ma j Struve, O. 1906QB821.B972.....
Stt1906B cited in BDS (Burnham Double Star Cat., 1906)
Stt1908A Ma - Struve, O. 1908MNRAS..68..465B
Stt1908A cited by Barnard (MNRAS 68, 465, 1908)
Stt1913A Ma - Struve, O. 1913QB811.B8.......
Stt1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Stt1914A Ma - Struve, O. 1914AN....198..107R
Stt1914A cited by Rabe (AN 198, 107, 1914)
Stt1932A Ma - Struve, O. 1932QB821.A43......
Stt1932A 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
16530+4424 STT 317 AB 2003 21 202 23.8 8.40 12.00 G5 NLD 165257.22+442408.0
16530+4424 STT 317 AB 2013 23 200 24.8 8.21 12.00 G5 NL 165257.22+442408.0
16530+4424 STT 317 AB 2015 24 200 24.8 7.90 12.50 G5 NL 165257.22+442408.0
16530+4424 STT 317 AB 2017 27 200 25.0 7.90 12.50 G5 NL 165257.22+442408.0
16530+4424 STT 317 AB 2019 41 200 25.1 7.90 12.50 G5 NL 165257.22+442408.0

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

 
 
WDS 16530+4424 STT 317 AB (HD 152733) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16530+4424 STT 317 AB (HD 152733) : MEASURES
 
 
No records found.

 
 
WDS 16530+4424 (HD 152733) : VIRTUAL EYEPIECE
 
 

16530+4424 STT 317A mag 7.9 Sp G5 16530+4424 STT 317B sep 24.4 P.A. 194.40 mag 12.5 16530+4424 STT 317C sep 114.5 P.A. 325.10 mag 9.22 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 16530+4424 (HD 152733) : ALADIN DSS IMAGE @ 16h 52m 57.22s +44° 24' 08.0"
 
 
 
 
WDS 16530+4424 STT 317 AB (HD 152733) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16530+4424 STT 317AB distance=0' 16509+4445 COU1592 distance=31' 16541+4354 BRT 341 distance=32' 16517+4344 CVR1677 distance=43' 16518+4511 KZA 119 distance=49' 16545+4511 CVR 852 distance=50' 16552+4338 TDT 142 distance=52' 16490+4458 KPP1251 distance=54' 16566+4505 ES 2655 distance=56' 16547+4518 KZA 121AB distance=58' 16547+4518 KZA 121AC distance=58' 16547+4518 KZA 121AD distance=58' 16587+4429 CVR1685 distance=63' 16578+4344 A 1872 distance=66' 16463+4420 SLW1196 distance=72' 16579+4523 ES 1254 distance=80' 16455+4446 A 1864 distance=83' 16527+4547 CVR1678 distance=84' 16485+4536 UC 3236 distance=87' 16476+4319 A 574 distance=88' 17002+4345 A 1875 distance=88' 16509+4259 A 575 distance=89' 16450+4402 LDS4691 distance=89' 16492+4544 KZA 115 distance=90' 16480+4309 GRV1127 distance=90' 16468+4528 KZA 112 distance=92' 16440+4442 FMR 228AB distance=98' 16440+4442 RAO 355Aa,Ab distance=98' 16534+4601 KZA 120 distance=98' 16509+4601 KZA 117 distance=100' 16444+4346 TOB 135 distance=100' 16440+4459 KZA 110AB distance=101' 16440+4459 KZA 110AC distance=101' 16513+4604 KZA 118 distance=102' 16492+4559 BU 627AD distance=103' 16492+4559 BU 627AE distance=103' 16492+4559 KZA 123AF distance=103' 16492+4559 BU 627A,BC distance=103' 16492+4559 A 1866BC distance=103' 16510+4605 A 1867 distance=103' 16529+4608 A 1869AB distance=104' 16529+4608 GII 237Aa,Ab distance=104' 17020+4507 GRV1224 distance=106' 16476+4255 COU1452AB distance=107' 16476+4255 GII 3AC distance=107' 16572+4605 CVR1682 distance=111' 17033+4427 SKF2733 distance=112' 16430+4355 KU 54 distance=112' 16439+4329 D 15 distance=113' 16598+4553 KPP 385 distance=115' 17023+4523 CVR1688 distance=116' 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 16530+4424 STT 317 AB 200 25.1
Show 16530+4424 STT 317 AC 316 131.3
Show 16509+4445 COU1592 226 0.6 31
Show 16541+4354 BRT 341 255 4.2 32
Show 16517+4344 CVR1677 125 3.1 43
Show 16518+4511 KZA 119 120 20.5 49
Show 16545+4511 CVR 852 194 12.7 50
Show 16552+4338 TDT 142 337 0.5 52
Show 16490+4458 KPP1251 35 9.6 54
Show 16566+4505 ES 2655 67 47.6 56
Show 16547+4518 KZA 121 AB 181 43.6 58
Show 16547+4518 KZA 121 AC 251 50.1 58
Show 16547+4518 KZA 121 AD 220 108.9 58
Show 16587+4429 CVR1685 36 4.4 63
Show 16578+4344 A 1872 119 1.1 66
Show 16463+4420 SLW1196 100 19.3 72
Show 16579+4523 ES 1254 134 5.0 80
Show 16455+4446 A 1864 127 0.2 83
Show 16527+4547 CVR1678 66 4.6 84
Show 16485+4536 UC 3236 16 35.7 87
Show 16476+4319 A 574 331 4.7 88
Show 17002+4345 A 1875 190 2.6 88
Show 16509+4259 A 575 150 0.7 89
Show 16450+4402 LDS4691 358 165.1 89
Show 16492+4544 KZA 115 288 30.9 90
Show 16480+4309 GRV1127 250 10.2 90
Show 16468+4528 KZA 112 351 38.3 92
Show 16440+4442 FMR 228 AB 189 178.1 98
Show 16440+4442 RAO 355 Aa,Ab 47 0.2 98
Show 16534+4601 KZA 120 79 10.8 98
Show 16509+4601 KZA 117 326 8.3 100
Show 16444+4346 TOB 135 255 20.8 100
Show 16440+4459 KZA 110 AB 145 17.2 101
Show 16440+4459 KZA 110 AC 265 206.9 101
Show 16513+4604 KZA 118 237 32.6 102
Show 16492+4559 BU 627 AD 236 65.2 103
Show 16492+4559 BU 627 AE 270 147.6 103
Show 16492+4559 KZA 123 AF 253 91.6 103
Show 16492+4559 BU 627 A,BC 44 2.2 103
Show 16492+4559 A 1866 BC 267 0.3 103
Show 16510+4605 A 1867 264 1.8 103
Show 16529+4608 A 1869 AB 221 2.1 104
Show 16529+4608 GII 237 Aa,Ab 33 0.4 104
Show 17020+4507 GRV1224 350 11.0 106
Show 16476+4255 COU1452 AB 103 0.3 107
Show 16476+4255 GII 3 AC 52 1.7 107
Show 16572+4605 CVR1682 90 4.3 111
Show 17033+4427 SKF2733 195 1.3 112
Show 16430+4355 KU 54 99 9.7 112
Show 16439+4329 D 15 335 0.6 113
Show 16598+4553 KPP 385 219 4.8 115

 
 
WDS 16530+4424 : COMPONENTS
 
 
  A B
B pa=194.4°
sep=24.35"
 
C pa=325.1°
sep=114.52"
pa=333.2°
sep=131.70"
 
 
16530+4424 A
 
 
Name HD 152733 Coord arcsec 2000 165257.22+442408.0 Mag 7.9 Spectral class G5 (yellow)
PmRA -11.00 PmDE 68.0 SAO 46344 HIP 82584
Tycho2 3083-00679-1 HD 152733 BD BD+44 2623
Tycho2
Tycho2 3083-00679-1 Pflag RAmdeg 253.23840225 DEmdeg 44.40239904
PmRA -10.2 PmDE 68.9 E RAmdeg 7 E DEmdeg 7
E pmRA 1.0 E pmDE 1.0 EpRAm 1990.89 EpDEm 1990.92
Num 9 Q RAmdeg 0.7 Q DEmdeg 0.9 Q pmRA 0.7
Q pmDE 0.9 BTmag 9.380 E BTmag 0.020 VTmag 8.210
E VTmag 0.013 Prox 999 TYC T HIP 82584
CCDM RAdeg 253.23843556 DEdeg 44.40223944 EpRA 1990 1.64
EpDE 1990 1.67 E RAdeg 7.1 E DEdeg 7.1 Posflg
Corr 0.0
SAO
SAO 46344 DelFlag RA1950 PmRA1950 0.0011
DE1950 PmDE1950 0.06 Vmag 8.1 SpType G5
Double code Source 4 CatNum 1350 DM BD+44 2623
DMcomp BDsup HD 152733 M HD 0
GC RA1950rad 4.41322416 DE1950rad 0.77636738 PmRA2000 0.0016
PmDE2000 0.062
Hipparcos
Catalog H HIP 82584 Proxy RAhms 16 52 57.22
DEdms +44 24 08.0 Vmag 8.1 VarFlag R Vmag H
RAdeg 253.238 DEdeg 44.4022 AstroRef Plx 7.98
CCDM 16529+4425 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 152733 BD BD+44 2623
CD CP Dm number +44 2623 VIred 1
SpType G5 R SpType Coord arcsec 2000 165257.22+442408.0
Hipparcos 2
HIP 82584 Sn 5 So 0 Nc 1
RArad 4.4198443904 DErad 0.7749651381 Plx 6.92 PmRA -9.53
PmDE 69.38 E RArad 0.45 E DErad 0.4 E Plx 0.49
E pmRA 0.57 E pmDE 0.55 Hpmag 8.2635 E Hpmag 0.0013
SHp 0.011 VA 0 BV 1.011 E BV 0.016
VI 0.99
 
 
16530+4424 B
 
 
Coord arcsec 2000 165256.65+442344.4 Mag 12.5 PmRA 12.00 PmDE -18.0
Calc delta mag 4.6 Calc coord yes
 
 
16530+4424 C
 
 
Coord arcsec 2000 165251.11+442541.9 Mag 9.22 PmRA -115.00 PmDE 144.0
Calc delta mag 1.32 Calc coord yes