stampa
Login

Want to manage your own lists?
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
18386+1505
HJ 1331
HD 172228


Nearby doubles
24' : 18369+1506
BPM 793

37' : 18394+1540
MIL 5

39' : 18382+1426
HU 675

51' : 18355+1528
TOK 618

51' : 18379+1554
SLE 222

52' : 18379+1555
SLE 221

56' : 18419+1438
TDT1007

78' : 18436+1439
BPM 809

81' : 18423+1407
J 1071

82' : 18333+1437
BPM 789

84' : 18424+1403
J 103

87' : 18340+1600
SLE 623

88' : 18386+1632
HO 87AB

88' : 18329+1529
J 2100

92' : 18345+1615
GWP2787

94' : 18427+1354
JNN 280

95' : 18363+1336
RAO 675AB

95' : 18439+1601
OSO 103AB

96' : 18329+1418
BPM 788

96' : 18338+1400
HEI 395

99' : 18384+1643
SLE 225AB

103' : 18453+1434
BPM 818

107' : 18459+1450
HEI 397

107' : 18451+1415
BPM 817

110' : 18449+1606
HEI 173

111' : 18438+1344
HEI 396AB



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.

18386+1505 HJ 1331 (HD 172228)

 
 
18h 38m 34.40s +15° 05' 01.2" P.A. 209.00 sep 40.5 mag 6.77,11.76 Sp A0 dist. 148.15 pc (483.27 l.y.)
 
 
Coord 2000 18386+1505 Discov num HJ 1331 Comp Coord arcsec 2000 18 38 34.40 +15 05 01.2
Date first 1828 Date last 2015 Obs 12
Pa first 210 Pa last 208.5 P.A. Now (θ) 208.5°
Sep first 30.0 Sep last 40.518 Sep. Now (ρ) 40.518"
Mag pri 6.77 Mag sec 11.76 delta mag (ΔM) 4.99 Spectral class A0 (white)
Pri motion ra +003 Sec motion ra +001
Pri motion dec +007 Sec motion dec -002
Notes
rPM=1.211
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 172228 Constellation Hercules SAO 103942 HIP 91408
Tycho2 1570-00236-1 Gaia DR2 4509172643801211520 HD 172228 GC 25497
BD BD+14 3603 Distance 148.15 Distance ly 483.27
 
 
WDS 18386+1505 HJ 1331 (HD 172228) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18386+1505 HJ 1331 1999 8 209 40.4 6.79 11.40 A0 D 183834.40+150501.2
18386+1505 HJ 1331 2001 11 208 40.7 6.79 11.40 A0 D 183834.40+150501.2
18386+1505 HJ 1331 2010 11 209 40.5 6.77 11.76 A0 183834.40+150501.2
18386+1505 HJ 1331 2015 12 209 40.5 6.77 11.76 A0 183834.40+150501.2

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

 
 
WDS 18386+1505 HJ 1331 (HD 172228) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18386+1505 HJ 1331 (HD 172228) : MEASURES
 
 
No records found.

 
 
WDS 18386+1505 (HD 172228) : VIRTUAL EYEPIECE
 
 

18386+1505 HJ 1331A mag 6.77 Sp A0 18386+1505 HJ 1331B sep 40.2 P.A. 207.70 mag 11.76 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 18386+1505 (HD 172228) : ALADIN DSS IMAGE @ 18h 38m 34.40s +15° 05' 01.2"
 
 
 
 
WDS 18386+1505 HJ 1331 (HD 172228) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18386+1505 HJ 1331 distance=0' 18369+1506 BPM 793 distance=24' 18394+1540 MIL 5 distance=37' 18382+1426 HU 675 distance=39' 18355+1528 TOK 618 distance=51' 18379+1554 SLE 222 distance=51' 18379+1555 SLE 221 distance=52' 18419+1438 TDT1007 distance=56' 18436+1439 BPM 809 distance=78' 18423+1407 J 1071 distance=81' 18333+1437 BPM 789 distance=82' 18424+1403 J 103 distance=84' 18340+1600 SLE 623 distance=87' 18386+1632 HO 87AB distance=88' 18386+1632 HO 87AC distance=88' 18329+1529 J 2100 distance=88' 18345+1615 GWP2787 distance=92' 18427+1354 JNN 280 distance=94' 18363+1336 RAO 675AB distance=95' 18363+1336 RAO 675AC distance=95' 18439+1601 OSO 103AB distance=95' 18439+1601 OSO 103AC distance=95' 18439+1601 OSO 103AD distance=95' 18439+1601 OSO 103AE distance=95' 18439+1601 OSO 103AF distance=95' 18329+1418 BPM 788 distance=96' 18338+1400 HEI 395 distance=96' 18384+1643 SLE 225AB distance=99' 18384+1643 SLE 225AC distance=99' 18453+1434 BPM 818 distance=103' 18459+1450 HEI 397 distance=107' 18451+1415 BPM 817 distance=107' 18449+1606 HEI 173 distance=110' 18438+1344 HEI 396AB distance=111' 18438+1344 HEI 396AC distance=111' 18328+1349 STF2336 distance=113' 18321+1359 J 1133 distance=115' 18462+1432 BPM 822 distance=116' 18456+1604 BPM 820 distance=118' 18359+1659 SLE 214CD distance=120' 18359+1659 STT 358AB distance=120' 18359+1659 RED 25AB,E distance=120' 18359+1659 SLE 214AB,D distance=120' 18359+1659 STT 358AB,C distance=120' 18380+1705 SLE 223 distance=121' 18393+1706 SLE 228 distance=122' 18323+1625 HDS2630 distance=122' 18337+1646 SLE 198 distance=124' 18471+1515 HJ 1344 distance=125' 18431+1318 BPM 806 distance=126' 18470+1541 GII 5 distance=127' 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 18386+1505 HJ 1331 209 40.5
Show 18369+1506 BPM 793 283 113.7 24
Show 18394+1540 MIL 5 58 3.2 37
Show 18382+1426 HU 675 54 0.2 39
Show 18355+1528 TOK 618 290 999.9 51
Show 18379+1554 SLE 222 117 15.2 51
Show 18379+1555 SLE 221 35 19.3 52
Show 18419+1438 TDT1007 353 0.5 56
Show 18436+1439 BPM 809 337 99.3 78
Show 18423+1407 J 1071 67 5.1 81
Show 18333+1437 BPM 789 313 37.6 82
Show 18424+1403 J 103 165 5.7 84
Show 18340+1600 SLE 623 67 8.1 87
Show 18386+1632 HO 87 AB 96 0.4 88
Show 18386+1632 HO 87 AC 121 47.3 88
Show 18329+1529 J 2100 356 6.9 88
Show 18345+1615 GWP2787 319 127.7 92
Show 18427+1354 JNN 280 177 3.7 94
Show 18363+1336 RAO 675 AB 316 4.4 95
Show 18363+1336 RAO 675 AC 41 4.5 95
Show 18439+1601 OSO 103 AB 121 5.0 95
Show 18439+1601 OSO 103 AC 44 8.9 95
Show 18439+1601 OSO 103 AD 25 14.1 95
Show 18439+1601 OSO 103 AE 150 16.4 95
Show 18439+1601 OSO 103 AF 233 17.4 95
Show 18329+1418 BPM 788 59 76.0 96
Show 18338+1400 HEI 395 272 0.4 96
Show 18384+1643 SLE 225 AB 280 10.5 99
Show 18384+1643 SLE 225 AC 305 60.4 99
Show 18453+1434 BPM 818 85 115.9 103
Show 18459+1450 HEI 397 141 1.1 107
Show 18451+1415 BPM 817 54 44.7 107
Show 18449+1606 HEI 173 305 3.7 110
Show 18438+1344 HEI 396 AB 84 3.3 111
Show 18438+1344 HEI 396 AC 164 3.8 111
Show 18328+1349 STF2336 8 6.8 113
Show 18321+1359 J 1133 124 2.2 115
Show 18462+1432 BPM 822 228 116.6 116
Show 18456+1604 BPM 820 18 61.6 118
Show 18359+1659 SLE 214 CD 77 72.0 120
Show 18359+1659 STT 358 AB 146 1.7 120
Show 18359+1659 RED 25 AB,E 349 34.6 120
Show 18359+1659 SLE 214 AB,D 224 134.6 120
Show 18359+1659 STT 358 AB,C 235 198.7 120
Show 18380+1705 SLE 223 126 15.4 121
Show 18393+1706 SLE 228 344 7.6 122
Show 18323+1625 HDS2630 165 0.2 122
Show 18337+1646 SLE 198 320 12.8 124
Show 18471+1515 HJ 1344 207 13.0 125
Show 18431+1318 BPM 806 125 109.5 126
Show 18470+1541 GII 5 102 8.3 127

 
 
WDS 18386+1505 : COMPONENTS
 
 
  A
B pa=207.7°
sep=40.20"
 
 
18386+1505 A
 
 
Componente originario normalizzato AB Name HD 172228 Coord arcsec 2000 183834.40+150501.2 Mag 6.77
Spectral class A0 (white) PmRA 3.00 PmDE 7.0 SAO 103942
HIP 91408 Tycho2 1570-00236-1 HD 172228 GC 25497
BD BD+14 3603
Tycho2
Tycho2 1570-00236-1 Pflag RAmdeg 279.64333407 DEmdeg 15.08368659
PmRA 6.4 PmDE 7.6 E RAmdeg 4 E DEmdeg 4
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.64 EpDEm 1991.57
Num 14 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.4
Q pmDE 0.8 BTmag 6.791 E BTmag 0.015 VTmag 6.774
E VTmag 0.010 Prox 999 TYC T HIP 91408
CCDM RAdeg 279.64331861 DEdeg 15.08366917 EpRA 1990 1.83
EpDE 1990 1.77 E RAdeg 3.7 E DEdeg 4.1 Posflg
Corr 0.1
SAO
SAO 103942 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 0.037 Vmag 6.9 SpType A0
Double code Source 70 CatNum 25497 DM BD+14 3603
DMcomp BDsup HD 172228 M HD 0
GC 25497 RA1950rad 4.87080276 DE1950rad 0.26247367 PmRA2000 0.001
PmDE2000 0.037
Hipparcos
Catalog H HIP 91408 Proxy RAhms 18 38 34.40
DEdms +15 05 01.2 Vmag 6.78 VarFlag R Vmag H
RAdeg 279.643 DEdeg 15.0837 AstroRef Plx 7.07
CCDM 18386+1505 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 172228 BD BD+14 3603
CD CP Dm number +14 3603 VIred 0.01
SpType A0 R SpType Coord arcsec 2000 183834.40+150501.2
Hipparcos 2
HIP 91408 Sn 5 So 0 Nc 1
RArad 4.8806965969 DErad 0.263259669 Plx 6.75 PmRA 3.39
PmDE 7.42 E RArad 0.44 E DErad 0.35 E Plx 0.53
E pmRA 0.55 E pmDE 0.49 Hpmag 6.7915 E Hpmag 0.001
SHp 0.009 VA 0 BV 0.023 E BV 0.007
VI 0.04
CCDM
Ccdm 18386+1505 RComp Comp A Note1
Note2 Discov num DRAs -1.49 DDEs 0.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.9 Sp A0 PmNote *
PmRA 22 PmDE 1 Dm number +14 3603 Cat1 BD
Name2 +15 1906 Cat2 AGK2/3 HD 172228 M HD
ADS BDS B 8696 M ADS BDS N IDS IDS 18340N1500A
HIC 91408
 
 
18386+1505 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183833.11+150425.6 Mag 11.76 PmRA 1.00
PmDE -2.0 Calc delta mag 4.99 Calc coord yes
CCDM
Ccdm 18386+1505 RComp Comp B Note1
Note2 Discov num HJ 1331 DRAs DDEs
R dRAs Year 1893 Theta 208 Rho 39.2
Obs 4 Vmag 11.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 8696 M ADS BDS N IDS IDS 18340N1500B
HIC