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Doubles in session


Current system
23318-1448
HDS 3351
HD 221366


Nearby doubles
14' : 23326-1454
SKF 127

18' : 23321-1431
BRT 602

37' : 23340-1502
RST4128

42' : 23343-1509
UC 4988

52' : 23353-1448
RST4129

56' : 23342-1531
SKF 128

70' : 23350-1357
GWP3324

72' : 23323-1337
BGH 72

75' : 23369-1451
NSN 784

75' : 23270-1515
HU 297

76' : 23267-1505
RAO 680

80' : 23351-1551
GWP3325

86' : 23358-1347
HJ 3205

86' : 23261-1514
GWP3297

94' : 23343-1323
GWP3321

104' : 23249-1421
KPP4316

111' : 23243-1425
KPP1380

115' : 23373-1327
TOI 311

119' : 23237-1430
HJ 5397

121' : 23246-1551
GWP3292

123' : 23351-1256
KPP 715

123' : 23292-1646
GWP3307AB

125' : 23346-1647
LDS2990

131' : 23334-1240
LDS2989AB

133' : 23227-1502
HU 295

134' : 23227-1516
RST4126



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.

23318-1448 HDS 3351 (HD 221366)

 
 
23h 31m 45.03s -14° 48' 24.2" P.A. 328.00 sep 0.9 mag 8.17,11.10 Sp K0III dist. 124.22 pc (405.21 l.y.)
 
 
Coord 2000 23318-1448 Discov num HDS3351 Comp Coord arcsec 2000 23 31 45.03 -14 48 24.2
Date first 1991 Date last 1991 Obs 2
Pa first 328 Pa last 328.4 P.A. Now (θ) 328.4°
Sep first 0.9 Sep last 0.87 Sep. Now (ρ) 0.87"
Mag pri 8.17 Mag sec 11.10 delta mag (ΔM) 2.93 Spectral class K0III (yellow-orange)
Pri motion ra -013 Sec motion ra -013
Pri motion dec -004 Sec motion dec +000
Notes
rPM=0.294 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 221366 Constellation Aquarius SAO 165738 HIP 116123
Tycho2 5835-00511-1 Gaia DR2 2407862883519068416 HD 221366 BD BD-15 6444
Distance 124.22 Distance ly 405.21
 
 
WDS 23318-1448 HDS 3351 (HD 221366) : 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
23318-1448 HDS3351 1991 2 328 0.9 8.17 11.10 K0III 233145.03-144824.2

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

 
 
WDS 23318-1448 HDS 3351 (HD 221366) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23318-1448 HDS 3351 (HD 221366) : MEASURES
 
 
No records found.

 
 
WDS 23318-1448 (HD 221366) : VIRTUAL EYEPIECE
 
 

23318-1448 HDS3351A mag 8.17 Sp K0III 23318-1448 HDS3351B sep 0.9 P.A. 329.30 mag 11.1 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 23318-1448 (HD 221366) : ALADIN DSS IMAGE @ 23h 31m 45.03s -14° 48' 24.2"
 
 
 
 
WDS 23318-1448 HDS 3351 (HD 221366) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23318-1448 HDS3351 distance=0' 23326-1454 SKF 127 distance=14' 23321-1431 BRT 602 distance=18' 23340-1502 RST4128 distance=37' 23343-1509 UC 4988 distance=42' 23353-1448 RST4129 distance=52' 23342-1531 SKF 128 distance=56' 23350-1357 GWP3324 distance=70' 23323-1337 BGH 72 distance=72' 23369-1451 NSN 784 distance=75' 23270-1515 HU 297 distance=75' 23267-1505 RAO 680 distance=76' 23351-1551 GWP3325 distance=80' 23358-1347 HJ 3205 distance=86' 23261-1514 GWP3297 distance=86' 23343-1323 GWP3321 distance=94' 23249-1421 KPP4316 distance=104' 23243-1425 KPP1380 distance=111' 23373-1327 TOI 311 distance=115' 23328-1651 VOU 28BC distance=118' 23237-1430 HJ 5397 distance=119' 23246-1551 GWP3292 distance=121' 23351-1256 KPP 715 distance=123' 23292-1646 GWP3307AB distance=123' 23292-1646 GWP3308AC distance=123' 23328-1651 LDS 816A,BC distance=124' 23328-1651 LAF 73AD distance=124' 23328-1651 SHY 110AE distance=124' 23346-1647 LDS2990 distance=125' 23334-1240 JNN 329BC distance=131' 23334-1240 LDS2989AB distance=131' 23227-1502 HU 295 distance=133' 23227-1516 RST4126 distance=134' 23377-1304 HJ 316AB distance=136' 23226-1353 RST4125 distance=144' 23219-1442 RST4124 distance=144' 23299-1223 SKF 126 distance=149' 23301-1717 HJ 3197 distance=151' 23377-1304 BU 1530CD distance=153' 23257-1655 HJ 3192 distance=153' 23220-1345 GWP3284 distance=156' 23211-1512 RST4123 distance=157' 23427-1433 BU 279 distance=160' 23232-1632 HU 296 distance=162' 23424-1357 LDS2995 distance=163' 23214-1340 HDS3326AB distance=165' 23214-1340 HDS3326Aa,Ab distance=165' 23403-1642 GWP3343 distance=168' 23433-1505 FOX 277 distance=168' 23206-1359 NSN 785 distance=169' 23325-1741 SKF2031 distance=174' 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 23318-1448 HDS3351 328 0.9
Show 23326-1454 SKF 127 65 48.5 14
Show 23321-1431 BRT 602 140 4.6 18
Show 23340-1502 RST4128 215 3.0 37
Show 23343-1509 UC 4988 44 61.5 42
Show 23353-1448 RST4129 34 2.3 52
Show 23342-1531 SKF 128 224 108.0 56
Show 23350-1357 GWP3324 174 41.7 70
Show 23323-1337 BGH 72 155 120.7 72
Show 23369-1451 NSN 784 42 2.2 75
Show 23270-1515 HU 297 304 0.5 75
Show 23267-1505 RAO 680 289 1.2 76
Show 23351-1551 GWP3325 211 30.2 80
Show 23358-1347 HJ 3205 64 21.3 86
Show 23261-1514 GWP3297 32 15.2 86
Show 23343-1323 GWP3321 253 25.9 94
Show 23249-1421 KPP4316 255 2.0 104
Show 23243-1425 KPP1380 329 10.4 111
Show 23373-1327 TOI 311 149 0.0 115
Show 23328-1651 VOU 28 BC 357 0.7 118
Show 23237-1430 HJ 5397 345 73.7 119
Show 23246-1551 GWP3292 225 13.8 121
Show 23351-1256 KPP 715 186 6.3 123
Show 23292-1646 GWP3307 AB 95 37.4 123
Show 23292-1646 GWP3308 AC 292 101.9 123
Show 23328-1651 LDS 816 A,BC 353 338.2 124
Show 23328-1651 LAF 73 AD 234 9.0 124
Show 23328-1651 SHY 110 AE 190 999.9 124
Show 23346-1647 LDS2990 328 13.5 125
Show 23334-1240 JNN 329 BC 15 3.8 131
Show 23334-1240 LDS2989 AB 241 30.8 131
Show 23227-1502 HU 295 42 0.1 133
Show 23227-1516 RST4126 145 2.8 134
Show 23377-1304 HJ 316 AB 99 30.2 136
Show 23226-1353 RST4125 351 2.3 144
Show 23219-1442 RST4124 350 0.9 144
Show 23299-1223 SKF 126 205 5.3 149
Show 23301-1717 HJ 3197 307 8.1 151
Show 23377-1304 BU 1530 CD 223 153.8 153
Show 23257-1655 HJ 3192 118 33.3 153
Show 23220-1345 GWP3284 345 11.1 156
Show 23211-1512 RST4123 128 1.2 157
Show 23427-1433 BU 279 82 5.3 160
Show 23232-1632 HU 296 189 3.9 162
Show 23424-1357 LDS2995 242 16.3 163
Show 23214-1340 HDS3326 AB 66 0.4 165
Show 23214-1340 HDS3326 Aa,Ab 202 0.0 165
Show 23403-1642 GWP3343 113 17.9 168
Show 23433-1505 FOX 277 228 5.4 168
Show 23206-1359 NSN 785 59 6.0 169
Show 23325-1741 SKF2031 25 42.2 174

 
 
WDS 23318-1448 : COMPONENTS
 
 
  A
B pa=329.3°
sep=0.86"
 
 
23318-1448 A
 
 
Componente originario normalizzato AB Name HD 221366 Coord arcsec 2000 233145.03-144824.2 Mag 8.17
Spectral class K0III (yellow-orange) PmRA -13.00 PmDE -4.0 SAO 165738
HIP 116123 Tycho2 5835-00511-1 HD 221366 BD BD-15 6444
Tycho2
Tycho2 5835-00511-1 Pflag RAmdeg 352.93761288 DEmdeg -14.80671702
PmRA -12.6 PmDE -3.5 E RAmdeg 8 E DEmdeg 9
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.34 EpDEm 1990.12
Num 11 Q RAmdeg 1.0 Q DEmdeg 1.1 Q pmRA 1.1
Q pmDE 1.2 BTmag 9.449 E BTmag 0.023 VTmag 8.171
E VTmag 0.014 Prox 9 TYC T HIP 116123
CCDM A RAdeg 352.93764333 DEdeg -14.80670889 EpRA 1990 1.69
EpDE 1990 1.69 E RAdeg 8.0 E DEdeg 9.2 Posflg
Corr -0.1
SAO
SAO 165738 DelFlag RA1950 PmRA1950 -0.0011
DE1950 PmDE1950 0.018 Vmag 8.1 SpType K2
Double code Source 21 CatNum 8681 DM BD-15 6444
DMcomp BDsup HD 221366 M HD 0
GC RA1950rad 6.14857721 DE1950rad -0.2632428 PmRA2000 -0.0009
PmDE2000 0.014
Hipparcos
Catalog H HIP 116123 Proxy H RAhms 23 31 45.03
DEdms -14 48 24.1 Vmag 7.99 VarFlag R Vmag H
RAdeg 352.938 DEdeg -14.8067 AstroRef A Plx 7.27
CCDM 23318-1448 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 328 Rho 0.86 HD 221366 BD BD-15 6444
CD CP Dm number -15 6444 VIred 0.98
SpType K0III R SpType Coord arcsec 2000 233145.03-144824.1
Hipparcos 2
HIP 116123 Sn 15 So 3 Nc 2
RArad 6.1599239281 DErad -0.2584257653 Plx 8.05 PmRA -14.22
PmDE -0.13 E RArad 0.97 E DErad 0.77 E Plx 1.17
E pmRA 1.59 E pmDE 0.84 Hpmag 8.1596 E Hpmag 0.002
SHp 0.011 VA 0 BV 1.03 E BV 0.021
VI 1
CCDM
Ccdm 23318-1448 RComp Comp A Note1
Note2 Discov num DRAs -2.98 DDEs -24.1
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.2 Sp K0 PmNote *
PmRA -13 PmDE 0 Dm number -15 6444 Cat1 BD
Name2 165738 Cat2 SAO HD 221366 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 116123
 
 
23318-1448 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 233145.00-144823.5 Mag 11.1 PmRA -13.00
PmDE 0.0 Calc delta mag 2.93 Calc coord yes
CCDM
Ccdm 23318-1448 RComp Comp B Note1
Note2 Discov num HDS DRAs -3.01 DDEs -23.4
R dRAs 82 Year 1991 Theta 328 Rho 0.9
Obs 1 Vmag 11.1 Sp PmNote *
PmRA -13 PmDE 0 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 116123