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Doubles in session


Current system
23301-1717
HJ 3197
HD 221224


Nearby doubles
34' : 23292-1646
GWP3307AB

42' : 23325-1741
SKF2031

42' : 23325-1742
SKF 333

44' : 23274-1736
HJ 3194

45' : 23318-1755
UC 4976

49' : 23327-1749
UC 4980

55' : 23308-1810
GWP3316

67' : 23257-1655
HJ 3192

68' : 23254-1717
HJ 5398

72' : 23346-1647
LDS2990

74' : 23251-1735
GWP3293

90' : 23242-1746
TSN 209

95' : 23239-1747
TOK 218AB

100' : 23286-1855
BHA 54

106' : 23352-1834
HJ 3202

109' : 23232-1632
HU 296

110' : 23257-1847
KPP3409

112' : 23351-1551
GWP3325

118' : 23246-1551
GWP3292

122' : 23342-1531
SKF 128

124' : 23219-1642
HU 293

131' : 23270-1515
HU 297

132' : 23211-1651
LDS5072

133' : 23251-1908
KPP 529

134' : 23231-1844
LDS5081

136' : 23298-1932
CVR 991



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.

23301-1717 HJ 3197 (HD 221224)

 
 
23h 30m 07.71s -17° 17' 01.8" P.A. 307.00 sep 8.1 mag 10.59,11.60 Sp G5
 
 
Coord 2000 23301-1717 Discov num HJ 3197 Comp Coord arcsec 2000 23 30 07.71 -17 17 01.8
Date first 1830 Date last 2016 Obs 16
Pa first 311 Pa last 306.7 P.A. Now (θ) 306.7°
Sep first 6.5 Sep last 8.133 Sep. Now (ρ) 8.133"
Mag pri 10.59 Mag sec 11.60 delta mag (ΔM) 1.01 Spectral class G5 (yellow)
Pri motion ra +040 Sec motion ra -002
Pri motion dec -071 Sec motion dec -035
Notes
rPM=0.679
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 221224 Constellation Aquarius Tycho2 6403-00526-1 Gaia DR2 2395082091638750848
HD 221224
 
 
WDS 23301-1717 HJ 3197 (HD 221224) : 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
23301-1717 HJ 3197 1998 10 306 8.0 10.59 11.60 G5 D 233007.71-171701.8
23301-1717 HJ 3197 2008 11 307 8.0 10.59 11.60 G5 D 233007.71-171701.8
23301-1717 HJ 3197 2010 13 306 8.0 10.59 11.60 G5 233007.71-171701.8
23301-1717 HJ 3197 2015 14 307 8.1 10.59 11.60 G5 233007.71-171701.8
23301-1717 HJ 3197 2016 16 307 8.1 10.59 11.60 G5 233007.71-171701.8

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

 
 
WDS 23301-1717 HJ 3197 (HD 221224) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23301-1717 HJ 3197 (HD 221224) : MEASURES
 
 
No records found.

 
 
WDS 23301-1717 (HD 221224) : VIRTUAL EYEPIECE
 
 

23301-1717 HJ 3197A mag 10.59 Sp G5 23301-1717 HJ 3197B sep 7.9 P.A. 308.00 mag 11.6 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 23301-1717 (HD 221224) : ALADIN DSS IMAGE @ 23h 30m 07.71s -17° 17' 01.8"
 
 
 
 
WDS 23301-1717 HJ 3197 (HD 221224) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23301-1717 HJ 3197 distance=0' 23292-1646 GWP3307AB distance=34' 23292-1646 GWP3308AC distance=34' 23325-1741 SKF2031 distance=42' 23325-1742 SKF 333 distance=42' 23274-1736 HJ 3194 distance=44' 23318-1755 UC 4976 distance=45' 23328-1651 LDS 816A,BC distance=47' 23328-1651 LAF 73AD distance=47' 23328-1651 SHY 110AE distance=47' 23327-1749 UC 4980 distance=49' 23328-1651 VOU 28BC distance=50' 23308-1810 GWP3316 distance=55' 23257-1655 HJ 3192 distance=67' 23254-1717 HJ 5398 distance=68' 23346-1647 LDS2990 distance=72' 23251-1735 GWP3293 distance=74' 23242-1746 TSN 209 distance=90' 23239-1747 TOK 218Aa,Ab distance=95' 23239-1747 TOK 218AB distance=95' 23286-1855 BHA 54 distance=100' 23352-1834 HJ 3202 distance=106' 23232-1632 HU 296 distance=109' 23257-1847 KPP3409 distance=110' 23351-1551 GWP3325 distance=112' 23246-1551 GWP3292 distance=118' 23342-1531 SKF 128 distance=122' 23219-1642 HU 293 distance=124' 23270-1515 HU 297 distance=131' 23211-1651 LDS5072 distance=132' 23251-1908 KPP 529 distance=133' 23231-1844 LDS5081 distance=134' 23298-1932 CVR 991 distance=136' 23261-1514 GWP3297 distance=137' 23386-1823 GWP3336 distance=138' 23267-1505 RAO 680 distance=142' 23343-1509 UC 4988 distance=142' 23391-1823 GWP3339AB distance=144' 23340-1502 RST4128 distance=146' 23326-1454 SKF 127 distance=148' 23238-1913 LDS2985 distance=148' 23339-1934 HJ 3200 distance=148' 23392-1831 BHA 55 distance=150' 23318-1448 HDS3351 distance=151' 23403-1642 GWP3343 distance=151' 23330-1943 HU 299 distance=152' 23196-1700 KPP3410 distance=152' 23209-1833 HJ 3184 distance=152' 23266-1948 DON1048 distance=159' 23191-1721 LDS2980 distance=159' 23227-1516 RST4126 distance=162' 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 23301-1717 HJ 3197 307 8.1
Show 23292-1646 GWP3307 AB 95 37.4 34
Show 23292-1646 GWP3308 AC 292 101.9 34
Show 23325-1741 SKF2031 25 42.2 42
Show 23325-1742 SKF 333 222 2.6 42
Show 23274-1736 HJ 3194 65 18.3 44
Show 23318-1755 UC 4976 13 36.3 45
Show 23328-1651 LDS 816 A,BC 353 338.2 47
Show 23328-1651 LAF 73 AD 234 9.0 47
Show 23328-1651 SHY 110 AE 190 999.9 47
Show 23327-1749 UC 4980 294 36.6 49
Show 23328-1651 VOU 28 BC 357 0.7 50
Show 23308-1810 GWP3316 86 190.2 55
Show 23257-1655 HJ 3192 118 33.3 67
Show 23254-1717 HJ 5398 2 29.3 68
Show 23346-1647 LDS2990 328 13.5 72
Show 23251-1735 GWP3293 301 18.3 74
Show 23242-1746 TSN 209 20 0.1 90
Show 23239-1747 TOK 218 Aa,Ab 263 0.5 95
Show 23239-1747 TOK 218 AB 320 13.8 95
Show 23286-1855 BHA 54 42 9.7 100
Show 23352-1834 HJ 3202 250 4.6 106
Show 23232-1632 HU 296 189 3.9 109
Show 23257-1847 KPP3409 134 2.3 110
Show 23351-1551 GWP3325 211 30.2 112
Show 23246-1551 GWP3292 225 13.8 118
Show 23342-1531 SKF 128 224 108.0 122
Show 23219-1642 HU 293 305 1.0 124
Show 23270-1515 HU 297 304 0.5 131
Show 23211-1651 LDS5072 6.0 132
Show 23251-1908 KPP 529 166 3.3 133
Show 23231-1844 LDS5081 10 6.2 134
Show 23298-1932 CVR 991 235 13.0 136
Show 23261-1514 GWP3297 32 15.2 137
Show 23386-1823 GWP3336 306 10.7 138
Show 23267-1505 RAO 680 289 1.2 142
Show 23343-1509 UC 4988 44 61.5 142
Show 23391-1823 GWP3339 AB 79 68.3 144
Show 23340-1502 RST4128 215 3.0 146
Show 23326-1454 SKF 127 65 48.5 148
Show 23238-1913 LDS2985 147 98.0 148
Show 23339-1934 HJ 3200 127 10.4 148
Show 23392-1831 BHA 55 86 7.2 150
Show 23318-1448 HDS3351 328 0.9 151
Show 23403-1642 GWP3343 113 17.9 151
Show 23330-1943 HU 299 291 0.8 152
Show 23196-1700 KPP3410 227 16.3 152
Show 23209-1833 HJ 3184 282 5.6 152
Show 23266-1948 DON1048 238 1.9 159
Show 23191-1721 LDS2980 64 5.7 159
Show 23227-1516 RST4126 145 2.8 162

 
 
WDS 23301-1717 : COMPONENTS
 
 
  A
B pa=308.0°
sep=7.90"
 
 
23301-1717 A
 
 
Componente originario normalizzato AB Name HD 221224 Coord arcsec 2000 233007.71-171701.8 Mag 10.59
Spectral class G5 (yellow) PmRA 40.00 PmDE -71.0 Tycho2 6403-00526-1
HD 221224
Tycho2
Tycho2 6403-00526-1 Pflag RAmdeg 352.53216278 DEmdeg -17.28383483
PmRA 37.8 PmDE -60.3 E RAmdeg 23 E DEmdeg 1
E pmRA 2.2 E pmDE 2.2 EpRAm 1975.16 EpDEm 1970.66
Num 4 Q RAmdeg 0.7 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 0.5 BTmag 11.718 E BTmag 0.101 VTmag 10.594
E VTmag 0.061 Prox 999 TYC T HIP
CCDM RAdeg 352.53207833 DEdeg -17.28370167 EpRA 1990 1.81
EpDE 1990 1.73 E RAdeg 48.2 E DEdeg 51.5 Posflg
Corr -0.2
 
 
23301-1717 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 233007.28-171656.9 Mag 11.6 PmRA -2.00
PmDE -35.0 Calc delta mag 1.01 Calc coord yes