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Current system
22315-3221
EHR 18 AB


Nearby doubles
14' : 22313-3234
ALD 96

36' : 22300-3251
KPP3095

77' : 22366-3140
DUN 241

80' : 22310-3102
UC 4757

83' : 22299-3101
HDS3187

85' : 22277-3329
RSS 572

85' : 22249-3236
KPP2093

92' : 22330-3052
UC 4764

99' : 22302-3358
KPP 514

104' : 22290-3042
TDT3539

107' : 22380-3328
B 568

107' : 22289-3039
B 1399

113' : 22273-3400
TDT3529

117' : 22223-3227
LDS5947AB

118' : 22407-3230
I 1056

121' : 22345-3027
LDS2948

123' : 22274-3411
LDS 785

124' : 22233-3116
RST2197

126' : 22398-3330
RST3305

132' : 22259-3412
B 561

135' : 22229-3341
LDS4961

135' : 22419-3155
TOK 865

143' : 22375-3421
HJ 5347

143' : 22211-3126
HDS3166

148' : 22373-3429
KPP4281

151' : 22429-3138
STN 65



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.
 
 
WDS 22315-3221 : COMPONENTS
 
 
  A B
B pa=320.7°
sep=8.84"
 
C pa=173.5°
sep=30.30"
pa=166.3°
sep=38.03"
 
 
22315-3221 A
 
 
Coord arcsec 2000 223130.33-322045.9 Mag 4.3 Spectral class A0V (white) PmRA 60.00
PmDE -19.0 SAO 213883 HIP 111188 Tycho2 7497-01511-1
HD 213398 HR 8576 GC 31459 CD CD-3217126
CP CP-32 6506 Bayer Beta Piscis Austrini Bayer name Bet Flamsteed 17 Piscis Austrini
Flamsteed name 17 PsA FK5 1592
Tycho2
Tycho2 7497-01511-1 Pflag RAmdeg 337.87637951 DEmdeg -32.34607797
PmRA 60.7 PmDE -20.7 E RAmdeg 3 E DEmdeg 3
E pmRA 0.7 E pmDE 0.7 EpRAm 1991.28 EpDEm 1991.40
Num 21 Q RAmdeg 0.7 Q DEmdeg 1.3 Q pmRA 0.7
Q pmDE 1.4 BTmag 4.312 E BTmag 0.014 VTmag 4.280
E VTmag 0.009 Prox 303 TYC T HIP 111188
CCDM RAdeg 337.87621250 DEdeg -32.34603028 EpRA 1990 1.62
EpDE 1990 1.66 E RAdeg 3.3 E DEdeg 3.4 Posflg
Corr -0.4
SAO
SAO 213883 DelFlag RA1950 PmRA1950 0.0053
DE1950 PmDE1950 -0.012 Vmag 4.4 SpType A0
Double code Source 74 CatNum 1592 DM CD-3217126
DMcomp BDsup HD 213398 M HD 0
GC 31459 RA1950rad 5.88467352 DE1950rad -0.56903106 PmRA2000 0.0053
PmDE2000 -0.016
Hipparcos
Catalog H HIP 111188 Proxy RAhms 22 31 30.29
DEdms -32 20 45.7 Vmag 4.29 VarFlag R Vmag H
RAdeg 337.876 DEdeg -32.346 AstroRef Plx 21.99
CCDM 22315-3221 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 213398 BD
CD CD-3217126 CP CP-32 6506 Dm number -3217126 VIred 0.03
SpType A1V R SpType Coord arcsec 2000 223130.29-322045.7
Hipparcos 2
HIP 111188 Sn 5 So 0 Nc 1
RArad 5.8970522677 DErad -0.5645446875 Plx 22.84 PmRA 59.12
PmDE -18.83 E RArad 0.16 E DErad 0.15 E Plx 0.21
E pmRA 0.17 E pmDE 0.14 Hpmag 4.3003 E Hpmag 0.0004
SHp 0.004 VA 0 BV 0.011 E BV 0.002
VI 0.03
CCDM
Ccdm 22315-3221 RComp Comp A Note1
Note2 Discov num DRAs 0.36 DDEs 14.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 4.4 Sp A0 PmNote *
PmRA 67 PmDE -12 Dm number -3217126 Cat1 CD
Name2 213883 Cat2 SAO HD 213398 M HD
ADS BDS M ADS BDS N IDS IDS 22258S3252A
HIC 111188
 
 
22315-3221 B
 
 
Coord arcsec 2000 223129.89-322039.1 Mag 15.1 Calc delta mag 10.8 Calc coord yes
CCDM
Ccdm 22315-3221 RComp Comp B Note1
Note2 Discov num PZ DRAs 0.66 DDEs -15.7
R dRAs 10 Year 1826 Theta 172 Rho 30.3
Obs 14 Vmag 7.9 Sp PmNote *
PmRA 56 PmDE -14 Dm number -3217127 Cat1 CD
Name2 213884 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 22258S3252B
HIC
 
 
22315-3221 C
 
 
Coord arcsec 2000 223130.60-322116.0 Mag 7.12 PmRA 55.00 PmDE -20.0
Tycho2 7497-01512-1 Calc delta mag 2.82 Calc coord yes
Tycho2
Tycho2 7497-01512-1 Pflag RAmdeg 337.87769460 DEmdeg -32.35441705
PmRA 55.4 PmDE -20.3 E RAmdeg 5 E DEmdeg 5
E pmRA 1.7 E pmDE 1.4 EpRAm 1991.42 EpDEm 1991.23
Num 10 Q RAmdeg 1.4 Q DEmdeg 0.8 Q pmRA 1.3
Q pmDE 0.9 BTmag 7.846 E BTmag 0.016 VTmag 7.118
E VTmag 0.011 Prox 303 TYC T HIP
CCDM RAdeg 337.87754222 DEdeg -32.35436944 EpRA 1990 1.61
EpDE 1990 1.57 E RAdeg 5.2 E DEdeg 5.0 Posflg
Corr -0.3