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Current system
23254-1717
HJ 5398
HD 220630


Nearby doubles
19' : 23251-1735
GWP3293

24' : 23257-1655
HJ 3192

34' : 23274-1736
HJ 3194

34' : 23242-1746
TSN 209

38' : 23239-1747
TOK 218AB

55' : 23232-1632
HU 296

62' : 23219-1642
HU 293

64' : 23292-1646
GWP3307AB

68' : 23211-1651
LDS5072

68' : 23301-1717
HJ 3197

85' : 23196-1700
KPP3410

88' : 23246-1551
GWP3292

90' : 23257-1847
KPP3409

92' : 23191-1721
LDS2980

94' : 23231-1844
LDS5081

94' : 23308-1810
GWP3316

99' : 23318-1755
UC 4976

99' : 23209-1833
HJ 3184

104' : 23325-1741
SKF2031

104' : 23325-1742
SKF 333

107' : 23286-1855
BHA 54

110' : 23327-1749
UC 4980

112' : 23251-1908
KPP 529

119' : 23238-1913
LDS2985

119' : 23185-1823
RST3322

121' : 23180-1621
HU 598



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.

23254-1717 HJ 5398 (HD 220630)

 
 
23h 25m 25.29s -17° 17' 10.8" P.A. 2.00 sep 29.3 mag 10.25,10.45 Sp F0/3V
 
 
Coord 2000 23254-1717 Discov num HJ 5398 Comp Coord arcsec 2000 23 25 25.29 -17 17 10.8
Date first 1908 Date last 2016 Obs 13
Pa first 4 Pa last 2.3 P.A. Now (θ) 2.3°
Sep first 29.3 Sep last 29.331 Sep. Now (ρ) 29.331"
Mag pri 10.25 Mag sec 10.45 delta mag (ΔM) 0.2 Spectral class F0/3V (yellow-white)
Pri motion ra -001 Sec motion ra +000
Pri motion dec -020 Sec motion dec -022
Notes
rPM=0.102 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 220630 Constellation Aquarius Tycho2 6396-00248-1 Gaia DR2 2393650596218934016
HD 220630
 
 
WDS 23254-1717 HJ 5398 (HD 220630) : 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
23254-1717 HJ 5398 2005 8 3 28.6 10.25 10.45 F0/3V D 232525.29-171710.8
23254-1717 HJ 5398 2010 10 3 29.2 10.25 10.45 F0/3V 232525.29-171710.8
23254-1717 HJ 5398 2016 11 3 29.3 10.25 10.45 F0/3V 232525.29-171710.8

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

 
 
WDS 23254-1717 HJ 5398 (HD 220630) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23254-1717 HJ 5398 (HD 220630) : MEASURES
 
 
No records found.

 
 
WDS 23254-1717 (HD 220630) : VIRTUAL EYEPIECE
 
 

23254-1717 HJ 5398A mag 10.25 Sp F0/3V 23254-1717 HJ 5398B sep 29.3 P.A. 2.20 mag 10.45 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 23254-1717 (HD 220630) : ALADIN DSS IMAGE @ 23h 25m 25.29s -17° 17' 10.8"
 
 
 
 
WDS 23254-1717 HJ 5398 (HD 220630) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23254-1717 HJ 5398 distance=1' 23251-1735 GWP3293 distance=19' 23257-1655 HJ 3192 distance=24' 23274-1736 HJ 3194 distance=34' 23242-1746 TSN 209 distance=34' 23239-1747 TOK 218Aa,Ab distance=38' 23239-1747 TOK 218AB distance=38' 23232-1632 HU 296 distance=55' 23219-1642 HU 293 distance=62' 23292-1646 GWP3307AB distance=64' 23292-1646 GWP3308AC distance=64' 23211-1651 LDS5072 distance=68' 23301-1717 HJ 3197 distance=68' 23196-1700 KPP3410 distance=85' 23246-1551 GWP3292 distance=88' 23257-1847 KPP3409 distance=90' 23191-1721 LDS2980 distance=92' 23231-1844 LDS5081 distance=94' 23308-1810 GWP3316 distance=94' 23318-1755 UC 4976 distance=99' 23209-1833 HJ 3184 distance=99' 23325-1741 SKF2031 distance=104' 23325-1742 SKF 333 distance=104' 23286-1855 BHA 54 distance=107' 23327-1749 UC 4980 distance=110' 23328-1651 LDS 816A,BC distance=110' 23328-1651 LAF 73AD distance=110' 23328-1651 SHY 110AE distance=110' 23328-1651 VOU 28BC distance=111' 23251-1908 KPP 529 distance=112' 23238-1913 LDS2985 distance=119' 23185-1823 RST3322 distance=119' 23180-1621 HU 598 distance=121' 23261-1514 GWP3297 distance=124' 23270-1515 HU 297 distance=125' 23227-1516 RST4126 distance=127' 23267-1505 RAO 680 distance=134' 23162-1744 HU 597 distance=135' 23346-1647 LDS2990 distance=136' 23211-1512 RST4123 distance=140' 23227-1502 HU 295 distance=141' 23298-1932 CVR 991 distance=149' 23266-1948 DON1048 distance=152' 23352-1834 HJ 3202 distance=160' 23219-1442 RST4124 distance=164' 23167-1534 HU 399 distance=164' 23351-1551 GWP3325 distance=164' 23342-1531 SKF 128 distance=165' 23237-1430 HJ 5397 distance=170' 23135-1738 ARA 510 distance=173' 23243-1425 KPP1380 distance=173' 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 23254-1717 HJ 5398 2 29.3 1
Show 23251-1735 GWP3293 301 18.3 19
Show 23257-1655 HJ 3192 118 33.3 24
Show 23274-1736 HJ 3194 65 18.3 34
Show 23242-1746 TSN 209 20 0.1 34
Show 23239-1747 TOK 218 Aa,Ab 263 0.5 38
Show 23239-1747 TOK 218 AB 320 13.8 38
Show 23232-1632 HU 296 189 3.9 55
Show 23219-1642 HU 293 305 1.0 62
Show 23292-1646 GWP3307 AB 95 37.4 64
Show 23292-1646 GWP3308 AC 292 101.9 64
Show 23211-1651 LDS5072 6.0 68
Show 23301-1717 HJ 3197 307 8.1 68
Show 23196-1700 KPP3410 227 16.3 85
Show 23246-1551 GWP3292 225 13.8 88
Show 23257-1847 KPP3409 134 2.3 90
Show 23191-1721 LDS2980 64 5.7 92
Show 23231-1844 LDS5081 10 6.2 94
Show 23308-1810 GWP3316 86 190.2 94
Show 23318-1755 UC 4976 13 36.3 99
Show 23209-1833 HJ 3184 282 5.6 99
Show 23325-1741 SKF2031 25 42.2 104
Show 23325-1742 SKF 333 222 2.6 104
Show 23286-1855 BHA 54 42 9.7 107
Show 23327-1749 UC 4980 294 36.6 110
Show 23328-1651 LDS 816 A,BC 353 338.2 110
Show 23328-1651 LAF 73 AD 234 9.0 110
Show 23328-1651 SHY 110 AE 190 999.9 110
Show 23328-1651 VOU 28 BC 357 0.7 111
Show 23251-1908 KPP 529 166 3.3 112
Show 23238-1913 LDS2985 147 98.0 119
Show 23185-1823 RST3322 240 3.1 119
Show 23180-1621 HU 598 117 1.7 121
Show 23261-1514 GWP3297 32 15.2 124
Show 23270-1515 HU 297 304 0.5 125
Show 23227-1516 RST4126 145 2.8 127
Show 23267-1505 RAO 680 289 1.2 134
Show 23162-1744 HU 597 129 5.0 135
Show 23346-1647 LDS2990 328 13.5 136
Show 23211-1512 RST4123 128 1.2 140
Show 23227-1502 HU 295 42 0.1 141
Show 23298-1932 CVR 991 235 13.0 149
Show 23266-1948 DON1048 238 1.9 152
Show 23352-1834 HJ 3202 250 4.6 160
Show 23219-1442 RST4124 350 0.9 164
Show 23167-1534 HU 399 158 0.1 164
Show 23351-1551 GWP3325 211 30.2 164
Show 23342-1531 SKF 128 224 108.0 165
Show 23237-1430 HJ 5397 345 73.7 170
Show 23135-1738 ARA 510 237 10.4 173
Show 23243-1425 KPP1380 329 10.4 173

 
 
WDS 23254-1717 : COMPONENTS
 
 
  A
B pa=2.2°
sep=29.33"
 
 
23254-1717 A
 
 
Componente originario normalizzato AB Name HD 220630 Coord arcsec 2000 232525.29-171710.8 Mag 10.25
Spectral class F0/3V (yellow-white) PmRA -1.00 PmDE -20.0 Tycho2 6396-00248-1
HD 220630 DM BD-18 6306
Tycho2
Tycho2 6396-00248-1 Pflag RAmdeg 351.35539318 DEmdeg -17.28632043
PmRA 0.6 PmDE -18.8 E RAmdeg 36 E DEmdeg 37
E pmRA 2.1 E pmDE 2.1 EpRAm 1985.94 EpDEm 1985.83
Num 5 Q RAmdeg 1.4 Q DEmdeg 0.8 Q pmRA 1.4
Q pmDE 0.8 BTmag 10.864 E BTmag 0.068 VTmag 10.249
E VTmag 0.055 Prox 291 TYC T HIP
CCDM RAdeg 351.35539472 DEdeg -17.28627917 EpRA 1990 1.75
EpDE 1990 1.71 E RAdeg 39.4 E DEdeg 39.6 Posflg
Corr -0.1
CCDM
Ccdm 23254-1717 RComp Comp A Note1
Note2 Discov num DRAs 1.38 DDEs -10.7
R dRAs 66 Year Theta Rho
Obs 2 Vmag 10.4 Sp G0 PmNote
PmRA PmDE Dm number -18 6306 Cat1 BD
Name2 Cat2 HD 220630 M HD
ADS BDS B12351 M ADS BDS N IDS IDS 23202S1750A
HIC
 
 
23254-1717 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 232525.37-171641.5 Mag 10.45 PmRA 0.00
PmDE -22.0 Tycho2 6396-00467-1 Calc delta mag 0.2 Calc coord yes
Tycho2
Tycho2 6396-00467-1 Pflag RAmdeg 351.35583536 DEmdeg -17.27824863
PmRA 2.4 PmDE -23.4 E RAmdeg 31 E DEmdeg 31
E pmRA 1.9 E pmDE 2.0 EpRAm 1978.90 EpDEm 1978.78
Num 5 Q RAmdeg 2.6 Q DEmdeg 1.0 Q pmRA 2.6
Q pmDE 0.9 BTmag 11.068 E BTmag 0.073 VTmag 10.453
E VTmag 0.062 Prox 291 TYC T HIP
CCDM RAdeg 351.35581472 DEdeg -17.27820250 EpRA 1990 1.77
EpDE 1990 1.70 E RAdeg 43.8 E DEdeg 44.5 Posflg
Corr 0.0
CCDM
Ccdm 23254-1717 RComp Comp B Note1
Note2 Discov num HJ 5398 DRAs 1.44 DDEs 18.1
R dRAs 66 Year 1908 Theta 003 Rho 29.3
Obs 2 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B12351 M ADS BDS N IDS IDS 23202S1750B
HIC