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Doubles in session


Current system
23460+4625
BU 1532 AB


Nearby doubles
16' : 23445+4623
STF3034

17' : 23468+4640
ES 550

19' : 23453+4642
TDT4176

30' : 23476+4650
BU 995

47' : 23434+4703
TDT4161

52' : 23432+4543
TDT4159

53' : 23411+4613
MLR 4

53' : 23511+4634
UC 5036

57' : 23417+4550
A 644

59' : 23436+4533
UC 5012

60' : 23505+4703
A 792

62' : 23405+4604
SLW1330

62' : 23506+4705
A 793

64' : 23413+4547
COU1998

65' : 23523+4626
CLZ 96

65' : 23438+4725
LDS5115

70' : 23516+4704
ROE 58

71' : 23428+4727
ES 548

72' : 23520+4702
ES 1291

75' : 23519+4708
COU2349

77' : 23487+4514
ES 1354

82' : 23393+4543
A 643AB

83' : 23482+4505
J 863

84' : 23532+4704
TDT4251

85' : 23383+4655
TDT4134

85' : 23399+4722
TDT4142



Selections
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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.

23460+4625 BU 1532 AB

 
 
23h 46m 02.04s +46° 25' 13.0" P.A. 218.00 sep 24.8 mag 5.09,14.60 Sp G5Ib dist. 307.69 pc (1003.68 l.y.)
 
 
Coord 2000 23460+4625 Discov num BU 1532 Comp AB Coord arcsec 2000 23 46 02.04 +46 25 13.0
Date first 1908 Date last 2015 Obs 3
Pa first 218 Pa last 218.1 P.A. Now (θ) 218.1°
Sep first 24.8 Sep last 24.767 Sep. Now (ρ) 24.767"
Mag pri 5.09 Mag sec 14.60 delta mag (ΔM) 9.51 Spectral class G5Ib (yellow)
Pri motion ra +009 Sec motion ra +005
Pri motion dec -006 Sec motion dec -005
Notes N (See Notes)
rPM=0.381
Nature of this double is uncertain.
 
 
23460+4625 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 53355 23 46 02 +46 25 13 MCA 75 Aa,Ab 2003 4 164 0.2 5.21
Show 53355 23 46 02 +46 25 13 MCA 75 Aa,Ac 2018 44 275 0.4 5.21 8.11 2.90
Show 53355 23 46 02 +46 25 13 BU 1532 AB 2015 3 218 24.8 5.09 14.60 9.51 <===
Show 53355 23 46 02 +46 25 13 BU 1532 AC 2015 4 16 61.9 5.09 13.10 8.01
Show Psi And 53355 23 46 02 +46 25 13 BU 1532 AD 2015 12 152 186.9 5.09 9.46 4.37
Show 53355 23 46 02 +46 25 13 ARN 27 AE 2015 10 318 240.6 5.09 10.38 5.29
Septuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda SAO 53355 HIP 117221 Tycho2 3638-02516-1
Gaia DR2 1938979585833226112 HD 223047 HR 9003 GC 32988
BD BD+45 4321 Bayer Psi Andromedae Bayer name Psi And Flamsteed 20 Andromedae
Flamsteed name 20 And FK5 1622 Distance 307.69 Distance ly 1003.68
Bayer greek ψ And
 
 
WDS 23460+4625 BU 1532 AB : NOTES
 
 
discov_num notes refcode
MCA 75 psi And = 20 And. R.H. Wilson reported a wide, faint companion. WRH1950a
H. McAlister resolved the primary into a triple system. McA1978b
Aac: It is not established whether this third component belongs to Aa
or Ab.
Based on mean motion of Aa,Ac a period of ~300 years is postulated. Tok2010b
Based on the separation of Aa,Ab relative to this dynamic stability
is questioned, however Aa,Ab has only been measured four times while
Aa,Ac has been measured 39. Is Aa,Ab of a larger delta-m and if not
why is it so infrequently measured. Could it be spurious?
 
 
REFERENCES
 
 
refcode metd author reference
McA1978b Sc j McAlister, H.A. 1978ApJ...225..932M
McA1978b ApJ 225, 932, 1978
Tok2010b S - Tokovinin, A. ...................
Tok2010b private communication
WRH1950a J j Wilson, R.H. 1950AJ.....55..153W
WRH1950a +Ma AJ 55, 153, 1950
WRH1950a (U and T coded observations per van den Bos, J Obs 34, 85, 1951) 1951JO.....34...85V
 
 
DISCOVERER
 
 
idgroup discov author
1 ARN Arnold, D.
100 BU Burnham, S.W. (BU 1 - 81)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23460+4625 BU 1532 AB 1908 1 218 24.8 5.09 14.60 G5Ib 234602.04+462513.0
23460+4625 BU 1532 AB 2002 2 220 24.1 5.09 14.60 G5Ib N 234602.04+462513.0
23460+4625 BU 1532 AB 2015 3 218 24.8 5.09 14.60 G5Ib N 234602.04+462513.0

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

 
 
WDS 23460+4625 BU 1532 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23460+4625 BU 1532 AB : MEASURES
 
 
No records found.

 
 
WDS 23460+4625 : VIRTUAL EYEPIECE
 
 

23460+4625 MCA 75Ab sep 0.2 P.A. 169.00 23460+4625 MCA 75Ac sep 0.2 P.A. 277.50 mag 8.11 Sp A0V 23460+4625 BU 1532A mag 5.09 Sp G5Ib 23460+4625 BU 1532B sep 22.2 P.A. 208.40 mag 14.6 23460+4625 BU 1532C sep 60.6 P.A. 11.10 mag 13.1 23460+4625 BU 1532D sep 175.5 P.A. 159.60 mag 9.46 23460+4625 ARN 27E sep 209.8 P.A. 327.70 mag 10.38 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 23460+4625 : ALADIN DSS IMAGE @ 23h 46m 02.04s +46° 25' 13.0"
 
 
 
 
WDS 23460+4625 BU 1532 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23460+4625 BU 1532AB distance=0' 23445+4623 STF3034 distance=16' 23468+4640 ES 550 distance=17' 23453+4642 TDT4176 distance=19' 23476+4650 BU 995 distance=30' 23434+4703 TDT4161 distance=47' 23432+4543 TDT4159 distance=52' 23411+4613 MLR 4 distance=53' 23511+4634 UC 5036 distance=53' 23417+4550 A 644 distance=57' 23436+4533 UC 5012 distance=59' 23505+4703 A 792 distance=60' 23405+4604 SLW1330 distance=62' 23506+4705 A 793 distance=62' 23413+4547 COU1998 distance=64' 23523+4626 CLZ 96 distance=65' 23438+4725 LDS5115 distance=65' 23516+4704 ROE 58 distance=70' 23428+4727 ES 548 distance=71' 23520+4702 ES 1291 distance=72' 23519+4708 COU2349 distance=75' 23487+4514 ES 1354 distance=77' 23509+4730 A 794BC distance=80' 23393+4543 A 643AB distance=82' 23393+4543 A 643A,Bb distance=82' 23393+4543 CHR 149Ba,Bb distance=82' 23509+4730 A 794A,BC distance=82' 23482+4505 J 863 distance=83' 23532+4704 TDT4251 distance=84' 23376+4627 BUP 238CD distance=85' 23383+4655 TDT4134 distance=85' 23399+4722 TDT4142 distance=85' 23451+4751 COU2149 distance=87' 23376+4627 STT 600AB distance=88' 23376+4627 STT 600AC distance=88' 23466+4456 ES 1353 distance=90' 23399+4729 BKO 974 distance=90' 23543+4600 TDT4261 distance=90' 23398+4731 BKO 973 distance=92' 23399+4733 ROE 57AB distance=93' 23392+4728 ACA 12 distance=95' 23407+4508 BRT1162 distance=95' 23393+4730 ROE 56 distance=95' 23378+4541 TVB 335 distance=97' 23389+4729 BKO 972 distance=98' 23514+4745 A 796 distance=98' 23519+4743 TDT4243 distance=98' 23551+4601 SMA 209 distance=99' 23500+4755 TDT4226 distance=99' 23548+4546 HJ 1917 distance=100' 23467+4806 COU2348 distance=101' 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 23460+4625 MCA 75 Aa,Ab 164 0.2
Show 23460+4625 MCA 75 Aa,Ac 275 0.4
Show 23460+4625 BU 1532 AB 218 24.8
Show 23460+4625 BU 1532 AC 16 61.9
Show 23460+4625 BU 1532 AD 152 186.9
Show 23460+4625 ARN 27 AE 318 240.6
Show 23445+4623 STF3034 103 5.6 16
Show 23468+4640 ES 550 167 16.9 17
Show 23453+4642 TDT4176 350 0.9 19
Show 23476+4650 BU 995 245 0.8 30
Show 23434+4703 TDT4161 156 1.9 47
Show 23432+4543 TDT4159 334 1.0 52
Show 23411+4613 MLR 4 111 0.2 53
Show 23511+4634 UC 5036 106 16.9 53
Show 23417+4550 A 644 133 1.2 57
Show 23436+4533 UC 5012 163 10.5 59
Show 23505+4703 A 792 268 0.7 60
Show 23405+4604 SLW1330 320 148.0 62
Show 23506+4705 A 793 128 0.1 62
Show 23413+4547 COU1998 250 0.5 64
Show 23523+4626 CLZ 96 347 56.4 65
Show 23438+4725 LDS5115 358 12.8 65
Show 23516+4704 ROE 58 66 4.7 70
Show 23428+4727 ES 548 316 14.3 71
Show 23520+4702 ES 1291 147 3.9 72
Show 23519+4708 COU2349 220 0.7 75
Show 23487+4514 ES 1354 339 7.1 77
Show 23509+4730 A 794 BC 10 0.8 80
Show 23393+4543 A 643 AB 126 0.2 82
Show 23393+4543 A 643 A,Bb 140 0.2 82
Show 23393+4543 CHR 149 Ba,Bb 89 0.1 82
Show 23509+4730 A 794 A,BC 263 232.7 82
Show 23482+4505 J 863 263 4.5 83
Show 23532+4704 TDT4251 228 2.2 84
Show 23376+4627 BUP 238 CD 161 66.0 85
Show 23383+4655 TDT4134 3 0.6 85
Show 23399+4722 TDT4142 148 0.8 85
Show 23451+4751 COU2149 221 0.3 87
Show 23376+4627 STT 600 AB 271 32.3 88
Show 23376+4627 STT 600 AC 77 211.4 88
Show 23466+4456 ES 1353 75 2.2 90
Show 23399+4729 BKO 974 25 6.4 90
Show 23543+4600 TDT4261 352 0.8 90
Show 23398+4731 BKO 973 267 8.6 92
Show 23399+4733 ROE 57 AB 118 16.6 93
Show 23392+4728 ACA 12 97 10.3 95
Show 23407+4508 BRT1162 177 5.5 95
Show 23393+4730 ROE 56 77 4.9 95
Show 23378+4541 TVB 335 292 2.8 97
Show 23389+4729 BKO 972 45 8.5 98
Show 23514+4745 A 796 9 0.7 98

 
 
WDS 23460+4625 : COMPONENTS
 
 
  A Ab Ac B C D
Ab pa=169.0°
sep=0.22"
 
Ac pa=277.5°
sep=0.25"
pa=311.1°
sep=0.38"
 
B pa=208.4°
sep=22.16"
pa=208.8°
sep=21.98"
pa=207.8°
sep=22.07"
 
C pa=11.1°
sep=60.65"
pa=11.0°
sep=60.85"
pa=11.3°
sep=60.66"
pa=15.7°
sep=82.06"
 
D pa=159.6°
sep=175.46"
pa=159.5°
sep=175.25"
pa=159.5°
sep=175.58"
pa=153.6°
sep=161.75"
pa=167.5°
sep=229.34"
 
E pa=327.7°
sep=209.80"
pa=327.7°
sep=210.01"
pa=327.8°
sep=209.64"
pa=332.7°
sep=221.50"
pa=313.6°
sep=170.86"
pa=333.1°
sep=383.24"
 
 
23460+4625 A
 
 
Coord arcsec 2000 234602.04+462513.0 Mag 5.09 Spectral class G5Ib (yellow) PmRA 9.00
PmDE -6.0 SAO 53355 HIP 117221 Tycho2 3638-02516-1
HD 223047 HR 9003 GC 32988 BD BD+45 4321
Bayer Psi Andromedae Bayer name Psi And Flamsteed 20 Andromedae Flamsteed name 20 And
FK5 1622
Tycho2
Tycho2 3638-02516-1 Pflag RAmdeg 356.50853572 DEmdeg 46.42026893
PmRA 10.5 PmDE -9.0 E RAmdeg 3 E DEmdeg 3
E pmRA 0.6 E pmDE 0.7 EpRAm 1991.50 EpDEm 1991.41
Num 20 Q RAmdeg 1.7 Q DEmdeg 1.0 Q pmRA 1.7
Q pmDE 1.1 BTmag 6.372 E BTmag 0.014 VTmag 5.088
E VTmag 0.009 Prox 999 TYC T HIP 117221
CCDM AE RAdeg 356.50850111 DEdeg 46.42028944 EpRA 1990 1.85
EpDE 1990 1.71 E RAdeg 3.4 E DEdeg 3.2 Posflg P
Corr 0.0
SAO
SAO 53355 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 0 Vmag 5.1 SpType +++
Double code Source 74 CatNum 1622 DM BD+45 4321
DMcomp BDsup HD 223047 M HD 0
GC 32988 RA1950rad 6.21139952 DE1950rad 0.80534121 PmRA2000 0.0011
PmDE2000 -0.005
Hipparcos
Catalog H HIP 117221 Proxy H RAhms 23 46 02.04
DEdms +46 25 13.0 Vmag 4.97 VarFlag R Vmag H
RAdeg 356.508 DEdeg 46.4203 AstroRef * Plx 2.49
CCDM 23461+4624 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AE
Theta 287 Rho 0.292 HD 223047 BD BD+45 4321
CD CP Dm number +45 4321 VIred 1.05
SpType G5Ib R SpType Coord arcsec 2000 234602.04+462513.0
Hipparcos 2
HIP 117221 Sn 55 So 3 Nc 2
RArad 6.2222470603 DErad 0.8101869164 Plx 3.25 PmRA 9.07
PmDE -7.83 E RArad 0.3 E DErad 0.32 E Plx 0.47
E pmRA 0.33 E pmDE 0.39 Hpmag 5.1394 E Hpmag 0.0005
SHp 0.007 VA 0 BV 1.086 E BV 0.003
VI 1.05
 
 
23460+4625 Ab
 
 
Coord arcsec 2000 234602.04+462512.8 Calc delta mag 5.21 Calc coord yes
 
 
23460+4625 Ac
 
 
Coord arcsec 2000 234602.02+462513.0 Mag 8.11 Spectral class A0V (white) Calc delta mag 2.9
Calc coord yes
 
 
23460+4625 B
 
 
Coord arcsec 2000 234601.02+462453.5 Mag 14.6 PmRA 5.00 PmDE -5.0
Calc delta mag 9.39 Calc coord yes
 
 
23460+4625 C
 
 
Coord arcsec 2000 234603.17+462612.5 Mag 13.1 PmRA -6.00 PmDE 5.0
Calc delta mag 7.89 Calc coord yes
 
 
23460+4625 D
 
 
Coord arcsec 2000 234607.97+462228.6 Mag 9.46 PmRA 25.00 PmDE -29.0
DM BD+45 4322 Calc delta mag 4.25 Calc coord yes
 
 
23460+4625 E
 
 
Coord arcsec 2000 234551.20+462810.4 Mag 10.38 PmRA -1.00 PmDE -1.0
Calc delta mag 5.17 Calc coord yes