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Doubles in session


Current system
23328-1651
LAF 73 AD


Nearby doubles
27' : 23346-1647
LDS2990

47' : 23301-1717
HJ 3197

51' : 23325-1741
SKF2031

52' : 23325-1742
SKF 333

52' : 23292-1646
GWP3307AB

58' : 23327-1749
UC 4980

67' : 23318-1755
UC 4976

69' : 23351-1551
GWP3325

83' : 23342-1531
SKF 128

85' : 23308-1810
GWP3316

91' : 23274-1736
HJ 3194

102' : 23257-1655
HJ 3192

105' : 23343-1509
UC 4988

109' : 23403-1642
GWP3343

109' : 23352-1834
HJ 3202

110' : 23254-1717
HJ 5398

110' : 23340-1502
RST4128

117' : 23326-1454
SKF 127

119' : 23251-1735
GWP3293

124' : 23318-1448
HDS3351

124' : 23386-1823
GWP3336

128' : 23270-1515
HU 297

129' : 23353-1448
RST4129

129' : 23391-1823
GWP3339AB

133' : 23246-1551
GWP3292

134' : 23369-1451
NSN 784



Selections
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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.

23328-1651 LAF 73 AD

 
 
23h 32m 49.40s -16° 50' 44.2" P.A. 234.00 sep 9.0 mag 5.60,21.20 Sp K6V dist. 15.16 pc (49.45 l.y.)
 
 
Coord 2000 23328-1651 Discov num LAF  73 Comp AD Coord arcsec 2000 23 32 49.40 -16 50 44.2
Date first 2005 Date last 2005 Obs 1
Pa first 234 Pa last 234.4 P.A. Now (θ) 234.4°
Sep first 9.0 Sep last 9.02 Sep. Now (ρ) 9.02"
Mag pri 5.60 Mag sec 21.20 delta mag (ΔM) 15.6 Spectral class K6V (yellow-orange)
Pri motion ra +344 Sec motion ra
Pri motion dec -216 Sec motion dec
Notes N K (See Notes, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
23328-1651 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 221503 165756 23 32 49 -16 50 44 LDS 816 A,BC 2010 11 353 338.2 8.76 10.39 1.63
Show 165756 23 32 49 -16 50 44 LAF 73 AD 2005 1 234 9.0 5.60 21.20 15.60 <===
Show 165756 23 32 49 -16 50 44 SHY 110 AE 2016 5 190 999.9 8.76 11.06 2.30
Show 23 32 47 -16 45 08 VOU 28 BC 2021 16 357 0.7 11.14 11.17 0.03 Y
Quintuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius SAO 165756 HIP 116215 Tycho2 6403-00455-1
HD 221503 GL Gl 898 BD BD-17 6769 Distance 15.16
Distance ly 49.45
 
 
WDS 23328-1651 LAF 73 AD : NOTES
 
 
discov_num notes refcode
LDS 816 See BC (VOU 28) at 23328-1645 Kui1943
A,BC: NLTT 57183/57180 Chm2004
SHY 110 AE: HIP 116215 + HIP 116003.
 
 
REFERENCES
 
 
refcode metd author reference
Chm2004 E - Chaname, J. & Gould, A. 2004ApJ...601..289C
Chm2004 ApJ 601, 289, 2004
Chm2004 (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004 versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004 identical to discovery observations - predominantly close pairs - were assumed
Chm2004 not new observations, so not included in WDS. Similar concerns when primary and
Chm2004 secondary magnitudes or proper motions were the same.)
Kui1943 Mb - Kuiper, G.P. 1943ApJ....97..275K
Kui1943 ApJ 97, 275, 1943
 
 
DISCOVERER
 
 
idgroup discov author
1 LAF Lafreniere, D., Doyon, R., Marois, C., Nadeau, D., Oppenheimer, B.R., Roche, P.F.,
1 LAF Rigaut, F., Graham, J.R., et al.
10 LAF Lafreniere, D., Jayawardhana, R., Janson, M., Helling, C., Witte, S., &
10 LAF Hauschildt, P.
13 LDS Luyten p.m. catalog (from additional DD list)
13 SHY Shaya, E.J. & Olling, R.
15 VOU Voute, J.G.
43 VOU Voute, J.G., Terkule, Strand, K., van den Bos, W., Wallenquist, A., van Dissel,
43 VOU Janssen, & Witlox
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23328-1651 LAF 73 AD 2005 1 234 9.0 8.60 24.00 K6V N D 233249.19-165042.4

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

 
 
WDS 23328-1651 LAF 73 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23328-1651 LAF 73 AD : MEASURES
 
 
No records found.

 
 
WDS 23328-1651 : VIRTUAL EYEPIECE
 
 

23328-1651 LDS 816A mag 8.76 Sp K5/M0 23328-1651 VOU 28B sep 338.2 P.A. 353.10 mag 11.14 Sp M3Ve 23328-1651 VOU 28C sep 338.9 P.A. 353.10 mag 11.17 23328-1651 LAF 73D sep 8.8 P.A. 233.20 mag 21.2 23328-1651 SHY 110E sep 9985.2 P.A. 189.60 mag 11.06 Sp M2Ve 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 23328-1651 : ALADIN DSS IMAGE @ 23h 32m 49.40s -16° 50' 44.2"
 
 
 
 
WDS 23328-1651 LAF 73 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23328-1651 LAF 73AD distance=0' 23328-1651 VOU 28BC distance=6' 23346-1647 LDS2990 distance=27' 23301-1717 HJ 3197 distance=47' 23325-1741 SKF2031 distance=51' 23325-1742 SKF 333 distance=52' 23292-1646 GWP3307AB distance=52' 23292-1646 GWP3308AC distance=52' 23327-1749 UC 4980 distance=58' 23318-1755 UC 4976 distance=67' 23351-1551 GWP3325 distance=69' 23342-1531 SKF 128 distance=83' 23308-1810 GWP3316 distance=85' 23274-1736 HJ 3194 distance=91' 23257-1655 HJ 3192 distance=102' 23343-1509 UC 4988 distance=105' 23403-1642 GWP3343 distance=109' 23352-1834 HJ 3202 distance=109' 23254-1717 HJ 5398 distance=110' 23340-1502 RST4128 distance=110' 23326-1454 SKF 127 distance=117' 23251-1735 GWP3293 distance=119' 23318-1448 HDS3351 distance=124' 23386-1823 GWP3336 distance=124' 23270-1515 HU 297 distance=128' 23353-1448 RST4129 distance=129' 23391-1823 GWP3339AB distance=129' 23246-1551 GWP3292 distance=133' 23369-1451 NSN 784 distance=134' 23421-1704 UC 5008 distance=135' 23242-1746 TSN 209 distance=136' 23392-1831 BHA 55 distance=136' 23261-1514 GWP3297 distance=137' 23286-1855 BHA 54 distance=138' 23267-1505 RAO 680 distance=139' 23232-1632 HU 296 distance=140' 23321-1431 BRT 602 distance=140' 23418-1749 HJ 5413BC distance=140' 23239-1747 TOK 218Aa,Ab distance=141' 23239-1747 TOK 218AB distance=141' 23418-1749 HJ 5413AB distance=141' 23257-1847 KPP3409 distance=155' 23219-1642 HU 293 distance=158' 23414-1832 B 2510 distance=160' 23339-1934 HJ 3200 distance=165' 23298-1932 CVR 991 distance=168' 23211-1651 LDS5072 distance=169' 23443-1611 SKF 311 distance=171' 23330-1943 HU 299 distance=172' 23227-1516 RST4126 distance=174' 23350-1357 GWP3324 distance=177' 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 23328-1651 LDS 816 A,BC 353 338.2
Show 23328-1651 LAF 73 AD 234 9.0
Show 23328-1651 SHY 110 AE 190 999.9
Show 23328-1651 VOU 28 BC 357 0.7 6
Show 23346-1647 LDS2990 328 13.5 27
Show 23301-1717 HJ 3197 307 8.1 47
Show 23325-1741 SKF2031 25 42.2 51
Show 23325-1742 SKF 333 222 2.6 52
Show 23292-1646 GWP3307 AB 95 37.4 52
Show 23292-1646 GWP3308 AC 292 101.9 52
Show 23327-1749 UC 4980 294 36.6 58
Show 23318-1755 UC 4976 13 36.3 67
Show 23351-1551 GWP3325 211 30.2 69
Show 23342-1531 SKF 128 224 108.0 83
Show 23308-1810 GWP3316 86 190.2 85
Show 23274-1736 HJ 3194 65 18.3 91
Show 23257-1655 HJ 3192 118 33.3 102
Show 23343-1509 UC 4988 44 61.5 105
Show 23403-1642 GWP3343 113 17.9 109
Show 23352-1834 HJ 3202 250 4.6 109
Show 23254-1717 HJ 5398 2 29.3 110
Show 23340-1502 RST4128 215 3.0 110
Show 23326-1454 SKF 127 65 48.5 117
Show 23251-1735 GWP3293 301 18.3 119
Show 23318-1448 HDS3351 328 0.9 124
Show 23386-1823 GWP3336 306 10.7 124
Show 23270-1515 HU 297 304 0.5 128
Show 23353-1448 RST4129 34 2.3 129
Show 23391-1823 GWP3339 AB 79 68.3 129
Show 23246-1551 GWP3292 225 13.8 133
Show 23369-1451 NSN 784 42 2.2 134
Show 23421-1704 UC 5008 151 44.6 135
Show 23242-1746 TSN 209 20 0.1 136
Show 23392-1831 BHA 55 86 7.2 136
Show 23261-1514 GWP3297 32 15.2 137
Show 23286-1855 BHA 54 42 9.7 138
Show 23267-1505 RAO 680 289 1.2 139
Show 23232-1632 HU 296 189 3.9 140
Show 23321-1431 BRT 602 140 4.6 140
Show 23418-1749 HJ 5413 BC 75 93.2 140
Show 23239-1747 TOK 218 Aa,Ab 263 0.5 141
Show 23239-1747 TOK 218 AB 320 13.8 141
Show 23418-1749 HJ 5413 AB 4 118.0 141
Show 23257-1847 KPP3409 134 2.3 155
Show 23219-1642 HU 293 305 1.0 158
Show 23414-1832 B 2510 244 1.9 160
Show 23339-1934 HJ 3200 127 10.4 165
Show 23298-1932 CVR 991 235 13.0 168
Show 23211-1651 LDS5072 6.0 169
Show 23443-1611 SKF 311 2 6.4 171
Show 23330-1943 HU 299 291 0.8 172

 
 
WDS 23328-1651 : COMPONENTS
 
 
  A B C D
B pa=353.1°
sep=338.23"
 
C pa=353.1°
sep=338.89"
pa=357.1°
sep=0.66"
 
D pa=233.2°
sep=8.77"
pa=174.4°
sep=342.69"
pa=174.4°
sep=343.35"
 
E pa=189.6°
sep=9985.22"
pa=189.1°
sep=10310.28"
pa=189.1°
sep=10310.93"
pa=189.5°
sep=9978.90"
 
 
23328-1651 A
 
 
Name HD 221503 Coord arcsec 2000 233249.40-165044.2 Mag 8.76 Spectral class K5/M0 (yellow-orange)
PmRA 344.00 PmDE -216.0 SAO 165756 HIP 116215
Tycho2 6403-00455-1 HD 221503 BD BD-17 6769
Tycho2
Tycho2 6403-00455-1 Pflag RAmdeg 353.20583884 DEmdeg -16.84563820
PmRA 343.3 PmDE -218.6 E RAmdeg 12 E DEmdeg 14
E pmRA 1.8 E pmDE 1.7 EpRAm 1990.82 EpDEm 1990.21
Num 9 Q RAmdeg 0.8 Q DEmdeg 0.9 Q pmRA 0.9
Q pmDE 0.9 BTmag 10.256 E BTmag 0.036 VTmag 8.763
E VTmag 0.018 Prox 999 TYC HIP 116215
CCDM RAdeg 353.20500167 DEdeg -16.84512083 EpRA 1990 1.60
EpDE 1990 1.48 E RAdeg 12.1 E DEdeg 14.0 Posflg
Corr -0.2
SAO
SAO 165756 DelFlag RA1950 PmRA1950 0.0218
DE1950 PmDE1950 -0.234 Vmag 8.1 SpType K5
Double code Source 21 CatNum 8688 DM BD-17 6769
DMcomp BDsup HD 221503 M HD 0
GC RA1950rad 6.15314843 DE1950rad -0.2987837 PmRA2000 0.022
PmDE2000 -0.238
Hipparcos
Catalog H HIP 116215 Proxy RAhms 23 32 49.19
DEdms -16 50 42.4 Vmag 8.59 VarFlag R Vmag G
RAdeg 353.205 DEdeg -16.8451 AstroRef Plx 71.7
CCDM 23328-1650 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 221503 BD BD-17 6769
CD CP Dm number -17 6769 VIred 1.47
SpType K5/M0V R SpType Coord arcsec 2000 233249.19-165042.4
Hipparcos 2
HIP 116215 Sn 5 So 0 Nc 1
RArad 6.1645894768 DErad -0.2940026741 Plx 65.98 PmRA 342.97
PmDE -218.93 E RArad 1.88 E DErad 2.48 E Plx 1.96
E pmRA 2.55 E pmDE 4.02 Hpmag 8.7146 E Hpmag 0.0021
SHp 0.023 VA 0 BV 1.29 E BV 0.01
VI 1.47
 
 
23328-1651 B
 
 
Coord arcsec 2000 233246.58-164508.4 Mag 11.14 Spectral class M3Ve (red) PmRA 349.00
PmDE -218.0 HIP 116191 Tycho2 6403-01115-1 BD BD-17 6768
Calc delta mag 2.38
Tycho2
Tycho2 6403-01115-1 Pflag RAmdeg 353.19416300 DEmdeg -16.75233192
PmRA 352.0 PmDE -216.1 E RAmdeg 41 E DEmdeg 46
E pmRA 2.6 E pmDE 2.7 EpRAm 1983.56 EpDEm 1982.05
Num 7 Q RAmdeg 1.2 Q DEmdeg 2.0 Q pmRA 1.2
Q pmDE 2.0 BTmag 13.083 E BTmag 0.413 VTmag 10.807
E VTmag 0.085 Prox 999 TYC HIP 116191
CCDM BC RAdeg 353.19333139 DEdeg -16.75178861 EpRA 1990 1.56
EpDE 1990 1.50 E RAdeg 67.9 E DEdeg 74.8 Posflg
Corr -0.2
Hipparcos
Catalog H HIP 116191 Proxy H RAhms 23 32 46.46
DEdms -16 45 10.6 Vmag 10.39 VarFlag R Vmag G
RAdeg 353.194 DEdeg -16.7529 AstroRef B Plx -16.55
CCDM 23328-1650 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source Qual D M HIP BC
Theta 358 Rho 0.899 HD BD BD-17 6768
CD CP Dm number -17 6768 VIred 1.95
SpType R SpType Coord arcsec 2000 233246.46-164510.6
Hipparcos 2
HIP 116191 Sn 15 So 3 Nc 2
RArad 6.1643908657 DErad -0.2923938699 Plx 5.16 PmRA 566.21
PmDE 379.91 E RArad 36.92 E DErad 28.61 E Plx 34.71
E pmRA 57.81 E pmDE 55.55 Hpmag 10.3997 E Hpmag 0.0043
SHp 0.039 VA 0 BV 1.48 E BV 0.02
VI 1.95
 
 
23328-1651 C
 
 
Coord arcsec 2000 233246.58-164507.7 Mag 11.17 Calc delta mag 2.41 Calc coord yes
 
 
23328-1651 D
 
 
Coord arcsec 2000 233248.91-165049.5 Mag 21.2 Calc delta mag 12.44 Calc coord yes
 
 
23328-1651 E
 
 
Coord arcsec 2000 233053.63-193452.3 Mag 11.06 Spectral class M2Ve (red) PmRA 315.00
PmDE -208.0 Calc delta mag 2.3 Calc coord yes