stampa
Login

About to create a great list of doubles? Share it with other users!
Create your account here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
18030+1500
HDS 2542
HD 164924


Nearby doubles
9' : 18034+1454
TDT 658

22' : 18042+1447
STF2269

24' : 18014+1458
KPP1446

39' : 18056+1452
UC 3492

44' : 18054+1527
BPM 721

45' : 18002+1442
UC 3469

46' : 17599+1459
J 2121

46' : 18001+1517
BPM 716

57' : 18062+1427
BPM 723

67' : 18075+1443
BPM 726

69' : 18053+1400
BPM 720

69' : 17587+1530
BPM 713

72' : 17584+1437
STF2253AB

74' : 18042+1613
GCB 30

75' : 18043+1613
J 751

77' : 18069+1408
FAL 61

80' : 18075+1415
TDS 905

82' : 18067+1359
AG 358AB

83' : 17599+1609
TOB 269AB

83' : 17591+1613
J 1135AB

84' : 18073+1557
LDS1005AB

84' : 17582+1414
GWP2749

86' : 17578+1542
BPM 712

89' : 17573+1531
ROE 120

91' : 18048+1333
HJ 1312

91' : 18092+1458
BPM 732



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.

18030+1500 HDS 2542 (HD 164924)

 
 
18h 03m 00.38s +15° 00' 08.4" P.A. 329.00 sep 0.1 mag 7.90,9.64 Sp M0 dist. 3448.28 pc (11248.29 l.y.)
 
 
Coord 2000 18030+1500 Discov num HDS2542 Comp Coord arcsec 2000 18 03 00.38 +15 00 08.4
Date first 1991 Date last 2013 Obs 2
Pa first 344 Pa last 329.1 P.A. Now (θ) 329.1°
Sep first 0.2 Sep last 0.117 Sep. Now (ρ) 0.117"
Mag pri 7.90 Mag sec 9.64 delta mag (ΔM) 1.74 Spectral class M0 (red)
Pri motion ra +006 Sec motion ra
Pri motion dec +009 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 164924 Constellation Hercules SAO 103329 HIP 88394
Tycho2 1554-01964-1 Gaia DR2 4498390798413051392 HD 164924 GC 24573
BD BD+15 3341 Distance 3448.28 Distance ly 11248.29
 
 
WDS 18030+1500 HDS 2542 (HD 164924) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18030+1500 HDS2542 1991 1 344 0.2 7.90 9.64 M0 180300.38+150008.4
18030+1500 HDS2542 2013 2 329 0.1 7.90 9.64 M0 180300.38+150008.4

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

 
 
WDS 18030+1500 HDS 2542 (HD 164924) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18030+1500 HDS 2542 (HD 164924) : MEASURES
 
 
No records found.

 
 
WDS 18030+1500 (HD 164924) : VIRTUAL EYEPIECE
 
 

18030+1500 HDS2542A mag 7.9 Sp M0 18030+1500 HDS2542B sep 0.1 P.A. 330.00 mag 9.64 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 18030+1500 (HD 164924) : ALADIN DSS IMAGE @ 18h 03m 00.38s +15° 00' 08.4"
 
 
 
 
WDS 18030+1500 HDS 2542 (HD 164924) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18030+1500 HDS2542 distance=1' 18034+1454 TDT 658 distance=9' 18042+1447 STF2269 distance=22' 18014+1458 KPP1446 distance=24' 18056+1452 UC 3492 distance=39' 18054+1527 BPM 721 distance=44' 18002+1442 UC 3469 distance=45' 17599+1459 J 2121 distance=46' 18001+1517 BPM 716 distance=46' 18062+1427 BPM 723 distance=57' 18075+1443 BPM 726 distance=67' 18053+1400 BPM 720 distance=69' 17587+1530 BPM 713 distance=69' 17584+1437 STF2253AB distance=72' 17584+1437 STF2253AC distance=72' 18042+1613 GCB 30 distance=74' 18043+1613 J 751 distance=75' 18069+1408 FAL 61 distance=77' 18075+1415 TDS 905 distance=80' 18067+1359 COU 8BC distance=82' 18067+1359 AG 358AB distance=82' 18067+1359 FOX 219AD distance=82' 17591+1613 J 1135CD distance=83' 17599+1609 TOB 269AB distance=83' 17599+1609 TOB 269AC distance=83' 17591+1613 J 1135AB distance=83' 17591+1613 J 1135AC distance=83' 18073+1557 LDS1005AB distance=84' 18073+1557 TOB 271AC distance=84' 17582+1414 GWP2749 distance=84' 18073+1557 TOB 271BC distance=86' 17578+1542 BPM 712 distance=86' 17573+1531 ROE 120 distance=89' 18048+1333 HJ 1312 distance=91' 18092+1458 BPM 732 distance=91' 18054+1624 A 2093 distance=91' 17586+1353 HU 1289 distance=93' 18046+1329 HJ 1311CF distance=94' 17567+1434 UC 3452 distance=96' 17571+1547 MCT 10 distance=98' 17567+1539 J 2098AB distance=101' 17567+1539 J 2098AC distance=101' 18082+1346 TDS 906 distance=106' 17573+1607 HEI 256 distance=106' 17589+1629 DAM 97AB distance=108' 17589+1629 DAM 97AC distance=108' 17589+1629 DAM 97AD distance=108' 17590+1631 DAM 98 distance=108' 17588+1330 RUC 10AB distance=110' 17588+1330 RUC 10AC distance=110' 17596+1638 UC 3466 distance=110' 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 18030+1500 HDS2542 329 0.1 1
Show 18034+1454 TDT 658 276 0.7 9
Show 18042+1447 STF2269 166 23.9 22
Show 18014+1458 KPP1446 225 10.9 24
Show 18056+1452 UC 3492 218 13.2 39
Show 18054+1527 BPM 721 299 112.9 44
Show 18002+1442 UC 3469 316 7.0 45
Show 17599+1459 J 2121 263 8.8 46
Show 18001+1517 BPM 716 136 110.8 46
Show 18062+1427 BPM 723 255 80.4 57
Show 18075+1443 BPM 726 236 23.4 67
Show 18053+1400 BPM 720 327 54.4 69
Show 17587+1530 BPM 713 139 36.1 69
Show 17584+1437 STF2253 AB 76 10.9 72
Show 17584+1437 STF2253 AC 63 72.1 72
Show 18042+1613 GCB 30 159 1.3 74
Show 18043+1613 J 751 207 4.0 75
Show 18069+1408 FAL 61 129 6.5 77
Show 18075+1415 TDS 905 115 1.3 80
Show 18067+1359 COU 8 BC 120 0.9 82
Show 18067+1359 AG 358 AB 330 3.7 82
Show 18067+1359 FOX 219 AD 318 86.4 82
Show 17591+1613 J 1135 CD 38 7.9 83
Show 17599+1609 TOB 269 AB 43 15.5 83
Show 17599+1609 TOB 269 AC 216 11.1 83
Show 17591+1613 J 1135 AB 174 6.7 83
Show 17591+1613 J 1135 AC 194 26.9 83
Show 18073+1557 LDS1005 AB 16 153.5 84
Show 18073+1557 TOB 271 AC 340 112.2 84
Show 17582+1414 GWP2749 130 8.1 84
Show 18073+1557 TOB 271 BC 243 91.2 86
Show 17578+1542 BPM 712 100 83.7 86
Show 17573+1531 ROE 120 237 6.6 89
Show 18048+1333 HJ 1312 60 25.2 91
Show 18092+1458 BPM 732 187 35.7 91
Show 18054+1624 A 2093 227 0.6 91
Show 17586+1353 HU 1289 72 0.6 93
Show 18046+1329 HJ 1311 CF 55 7.4 94
Show 17567+1434 UC 3452 65 91.0 96
Show 17571+1547 MCT 10 283 1.4 98
Show 17567+1539 J 2098 AB 130 4.3 101
Show 17567+1539 J 2098 AC 306 16.8 101
Show 18082+1346 TDS 906 29 1.2 106
Show 17573+1607 HEI 256 349 2.1 106
Show 17589+1629 DAM 97 AB 103 10.8 108
Show 17589+1629 DAM 97 AC 223 8.1 108
Show 17589+1629 DAM 97 AD 140 4.5 108
Show 17590+1631 DAM 98 249 7.7 108
Show 17588+1330 RUC 10 AB 17 2.4 110
Show 17588+1330 RUC 10 AC 190 13.4 110
Show 17596+1638 UC 3466 182 42.0 110

 
 
WDS 18030+1500 : COMPONENTS
 
 
  A
B pa=330.0°
sep=0.12"
 
 
18030+1500 A
 
 
Componente originario normalizzato AB Name HD 164924 Coord arcsec 2000 180300.38+150008.4 Mag 7.9
Spectral class M0 (red) PmRA 6.00 PmDE 9.0 SAO 103329
HIP 88394 Tycho2 1554-01964-1 HD 164924 GC 24573
BD BD+15 3341
Tycho2
Tycho2 1554-01964-1 Pflag RAmdeg 270.75159575 DEmdeg 15.00236470
PmRA 4.6 PmDE 8.2 E RAmdeg 6 E DEmdeg 6
E pmRA 0.8 E pmDE 0.8 EpRAm 1990.69 EpDEm 1990.57
Num 17 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.1 BTmag 9.895 E BTmag 0.023 VTmag 7.940
E VTmag 0.011 Prox 999 TYC T HIP 88394
CCDM AB RAdeg 270.75158417 DEdeg 15.00234528 EpRA 1990 1.53
EpDE 1990 1.41 E RAdeg 5.7 E DEdeg 6.3 Posflg P
Corr 0.0
SAO
SAO 103329 DelFlag RA1950 PmRA1950 0.0012
DE1950 PmDE1950 0.001 Vmag 8 SpType M0
Double code Source 70 CatNum 24573 DM BD+15 3341
DMcomp BDsup HD 164924 M HD 0
GC 24573 RA1950rad 4.71562601 DE1950rad 0.26179658 PmRA2000 0.0013
PmDE2000 0.002
Hipparcos
Catalog H HIP 88394 Proxy H RAhms 18 03 00.38
DEdms +15 00 08.4 Vmag 7.68 VarFlag 2 R Vmag H
RAdeg 270.752 DEdeg 15.0023 AstroRef * Plx -0.52
CCDM 18030+1500 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual D M HIP AB
Theta 344 Rho 0.169 HD 164924 BD BD+15 3341
CD CP Dm number +15 3341 VIred 1.8
SpType M0 R SpType Coord arcsec 2000 180300.38+150008.4
Hipparcos 2
HIP 88394 Sn 55 So 3 Nc 2
RArad 4.7255065547 DErad 0.2618403563 Plx 0.29 PmRA 6.64
PmDE 9.76 E RArad 0.45 E DErad 0.51 E Plx 0.69
E pmRA 0.6 E pmDE 0.52 Hpmag 7.6992 E Hpmag 0.0031
SHp 0.044 VA 2 BV 1.64 E BV 0.017
VI 2.57
CCDM
Ccdm 18030+1500 RComp Comp A Note1
Note2 Discov num DRAs 0.38 DDEs 8.5
R dRAs 82 Year Theta Rho
Obs 2 Vmag 7.9 Sp M0 PmNote *
PmRA 6 PmDE 9 Dm number +15 3341 Cat1 BD
Name2 +14 1818 Cat2 AGK2/3 HD 164924 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 88394
 
 
18030+1500 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180300.38+150008.5 Mag 9.64 Calc delta mag 1.74
Calc coord yes
CCDM
Ccdm 18030+1500 RComp Comp B Note1
Note2 Discov num HDS DRAs 0.38 DDEs 8.7
R dRAs 82 Year 1991 Theta 344 Rho 0.2
Obs 1 Vmag 9.6 Sp PmNote *
PmRA 6 PmDE 9 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 88394