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Current system
00091+4051
BU 483 AB
HD 445


Nearby doubles
13' : 00089+4038
ES 151

43' : 00061+4025
HDS 6

45' : 00076+4009
STF3064AB

47' : 00131+4059
COU1201

50' : 00085+4002
ES 1601

50' : 00047+4049
UC 312

62' : 00133+4013
ES 152

68' : 00084+4157
HDS 16

79' : 00141+3957
ES 2544

80' : 00023+4108
TDS1263

88' : 00163+4123
NSN 504

89' : 00167+4104
FAB 2AB

89' : 00164+4117
ES 153

91' : 00046+4206
STT 514AB

92' : 00078+3920
CRB 25

93' : 00137+4207
TDS1351

97' : 00118+3919
LDS3138

98' : 00063+3918
ALI 714

102' : 00094+4232
COU1046

105' : 00086+3906
ALI 715

105' : 00002+4119
TDS1235AB

106' : 00184+4056
COU1202

110' : 00185+4024
MLB 733

113' : 00097+4242
COU1047

113' : 00000+4004
ES 2543AB

113' : 00056+4236
ES 1480



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

00091+4051 BU 483 AB (HD 445)

 
 
00h 09m 03.67s +40° 50' 34.3" P.A. 34.00 sep 2.1 mag 7.04,11.50 Sp K0IV dist. 59.31 pc (193.47 l.y.)
 
 
Coord 2000 00091+4051 Discov num BU  483 Comp AB Coord arcsec 2000 00 09 03.67 +40 50 34.3
Date first 1878 Date last 2016 Obs 13
Pa first 45 Pa last 34 P.A. Now (θ) 34°
Sep first 2.4 Sep last 2.064 Sep. Now (ρ) 2.064"
Mag pri 7.04 Mag sec 11.50 delta mag (ΔM) 4.46 Spectral class K0IV (yellow-orange)
Pri motion ra +126 Sec motion ra
Pri motion dec -171 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
00091+4051 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 36104 00 09 04 +40 50 34 BU 483 Aa,Ab 2015 2 51 0.3 7.04
Show HD 445 36104 00 09 04 +40 50 34 BU 483 AB 2016 13 34 2.1 7.04 11.50 4.46 <===
Show 36104 00 09 04 +40 50 34 BU 483 AC 2015 20 268 158.5 7.04 7.66 0.62
Show 36104 00 09 04 +40 50 34 BU 483 AD 2016 9 273 230.0 7.04 10.44 3.40
Show 36098 00 08 50 +40 50 28 BU 483 CD 2015 15 282 72.7 7.66 10.44 2.78
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 445 Constellation Andromeda SAO 36104 HIP 737
Tycho2 2785-00063-1 Gaia DR2 383316214738297728 HD 445 GC 145
BD BD+40 7 Distance 59.31 Distance ly 193.47
 
 
WDS 00091+4051 BU 483 AB (HD 445) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
BU Burnham, S.W. (BU 1 - 81)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
00091+4051 BU 483 AB 1933 9 40 2.5 7.04 11.50 K0IV +40 7 000903.67+405034.3
00091+4051 BU 483 AB 2015 10 34 2.1 7.04 11.50 K0IV +40 7 000903.67+405034.3
00091+4051 BU 483 AB 2016 11 34 2.1 7.04 11.50 K0IV +40 7 000903.67+405034.3

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

 
 
WDS 00091+4051 BU 483 AB (HD 445) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00091+4051 BU 483 AB (HD 445) : MEASURES
 
 
No records found.

 
 
WDS 00091+4051 (HD 445) : VIRTUAL EYEPIECE
 
 

00091+4051 BU 483A mag 7.04 Sp K0IV 00091+4051 BU 483Ab sep 0.3 P.A. 51.40 00091+4051 BU 483B sep 2.1 P.A. 34.00 mag 11.5 00091+4051 BU 483C sep 156.5 P.A. 267.60 mag 7.66 Sp G5 00091+4051 BU 483D sep 230.0 P.A. 272.60 mag 10.44 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 00091+4051 (HD 445) : ALADIN DSS IMAGE @ 00h 09m 03.67s +40° 50' 34.3"
 
 
 
 
WDS 00091+4051 BU 483 AB (HD 445) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00091+4051 BU 483AB distance=0' 00091+4051 BU 483CD distance=3' 00089+4038 ES 151 distance=13' 00061+4025 HDS 6 distance=43' 00076+4009 STF3064AB distance=45' 00131+4059 COU1201 distance=47' 00085+4002 ES 1601 distance=50' 00047+4049 UC 312 distance=50' 00133+4013 ES 152 distance=62' 00084+4157 HDS 16 distance=68' 00141+3957 ES 2544 distance=79' 00023+4108 TDS1263 distance=80' 00163+4123 NSN 504 distance=88' 00167+4104 FAB 2AB distance=89' 00167+4104 LIP 1AC distance=89' 00164+4117 ES 153 distance=89' 00046+4206 CHR 122Aa,Ab distance=91' 00046+4206 STT 514AB distance=91' 00078+3920 CRB 25 distance=92' 00137+4207 TDS1351 distance=93' 00118+3919 LDS3138 distance=97' 00063+3918 ALI 714 distance=98' 00094+4232 COU1046 distance=102' 00086+3906 ALI 715 distance=105' 00002+4119 TDS1235AB distance=105' 00002+4119 FYM 352AC distance=105' 00184+4056 COU1202 distance=106' 00185+4024 MLB 733 distance=110' 00097+4242 COU1047 distance=113' 00000+4004 ES 2543AB distance=113' 00000+4004 ES 2543AC distance=113' 00056+4236 ES 1480 distance=113' 00014+3937 HLD 60 distance=115' 00057+4239 A 110 distance=115' 00026+4221 GRV 2 distance=117' 00176+3946 COU1048 distance=117' 00043+4235 HJ 1932AB distance=118' 00043+4235 WAL 4AC distance=118' 00118+3855 ALI 717 distance=119' 00134+3859 BRT2196 distance=122' 00196+4018 DEA 66 distance=125' 00119+3850 FMR 176 distance=125' 00094+3841 ALI 716 distance=130' 00167+3910 ES 1936 distance=132' 00209+4050 ES 1602 distance=133' 00072+4306 TDS1300 distance=138' 00150+3851 UC 342 distance=138' 00151+4251 WIS 5 distance=138' 00096+3826 PTT 1 distance=144' 00101+3825 VVO 2AD distance=147' 00101+3825 DAM 31AG distance=147' 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 00091+4051 BU 483 AB 34 2.1 0
Show 00091+4051 BU 483 AC 268 158.5 0
Show 00091+4051 BU 483 AD 273 230.0 0
Show 00091+4051 BU 483 Aa,Ab 51 0.3 0
Show 00091+4051 BU 483 CD 282 72.7 3
Show 00089+4038 ES 151 200 6.5 13
Show 00061+4025 HDS 6 53 0.4 43
Show 00076+4009 STF3064 AB 9 26.1 45
Show 00131+4059 COU1201 171 1.9 47
Show 00085+4002 ES 1601 50 8.7 50
Show 00047+4049 UC 312 157 39.5 50
Show 00133+4013 ES 152 106 7.5 62
Show 00084+4157 HDS 16 344 1.6 68
Show 00141+3957 ES 2544 93 4.6 79
Show 00023+4108 TDS1263 261 0.8 80
Show 00163+4123 NSN 504 253 1.3 88
Show 00167+4104 FAB 2 AB 304 12.9 89
Show 00167+4104 LIP 1 AC 6 36.0 89
Show 00164+4117 ES 153 244 2.9 89
Show 00046+4206 CHR 122 Aa,Ab 268 0.1 91
Show 00046+4206 STT 514 AB 170 5.1 91
Show 00078+3920 CRB 25 216 23.8 92
Show 00137+4207 TDS1351 172 0.6 93
Show 00118+3919 LDS3138 270 45.7 97
Show 00063+3918 ALI 714 225 9.4 98
Show 00094+4232 COU1046 27 2.4 102
Show 00086+3906 ALI 715 107 9.2 105
Show 00002+4119 TDS1235 AB 68 1.7 105
Show 00002+4119 FYM 352 AC 261 16.5 105
Show 00184+4056 COU1202 104 1.5 106
Show 00185+4024 MLB 733 50 10.3 110
Show 00097+4242 COU1047 259 1.2 113
Show 00000+4004 ES 2543 AB 253 4.4 113
Show 00000+4004 ES 2543 AC 66 14.4 113
Show 00056+4236 ES 1480 89 5.7 113
Show 00014+3937 HLD 60 164 1.3 115
Show 00057+4239 A 110 124 2.0 115
Show 00026+4221 GRV 2 113 24.8 117
Show 00176+3946 COU1048 311 0.5 117
Show 00043+4235 HJ 1932 AB 306 6.9 118
Show 00043+4235 WAL 4 AC 188 47.2 118
Show 00118+3855 ALI 717 342 7.8 119
Show 00134+3859 BRT2196 358 5.2 122
Show 00196+4018 DEA 66 338 55.6 125
Show 00119+3850 FMR 176 331 5.9 125
Show 00094+3841 ALI 716 92 13.8 130
Show 00167+3910 ES 1936 71 5.7 132
Show 00209+4050 ES 1602 82 7.0 133
Show 00072+4306 TDS1300 272 0.8 138
Show 00150+3851 UC 342 246 43.7 138
Show 00151+4251 WIS 5 171 690.0 138

 
 
WDS 00091+4051 : COMPONENTS
 
 
  A Ab B C
Ab pa=51.4°
sep=0.28"
 
B pa=34.0°
sep=2.06"
pa=31.4°
sep=1.80"
 
C pa=267.6°
sep=156.51"
pa=267.5°
sep=156.73"
pa=267.0°
sep=157.74"
 
D pa=272.6°
sep=229.96"
pa=272.6°
sep=230.17"
pa=272.2°
sep=231.04"
pa=283.1°
sep=75.31"
 
 
00091+4051 A
 
 
Name HD 445 Coord arcsec 2000 000903.67+405034.3 Mag 7.04 Spectral class K0IV (yellow-orange)
PmRA 126.00 PmDE -171.0 SAO 36104 HIP 737
Tycho2 2785-00063-1 GC 145 BD BD+40 7
Tycho2
Tycho2 2785-00063-1 Pflag RAmdeg 2.26531133 DEmdeg 40.84285987
PmRA 127.1 PmDE -172.2 E RAmdeg 4 E DEmdeg 5
E pmRA 1.0 E pmDE 1.1 EpRAm 1991.42 EpDEm 1991.01
Num 12 Q RAmdeg 1.2 Q DEmdeg 1.4 Q pmRA 1.3
Q pmDE 1.3 BTmag 8.112 E BTmag 0.015 VTmag 7.040
E VTmag 0.010 Prox 999 TYC T HIP 737
CCDM RAdeg 2.26492250 DEdeg 40.84327361 EpRA 1990 1.67
EpDE 1990 1.35 E RAdeg 4.0 E DEdeg 4.6 Posflg
Corr 0.0
SAO
SAO 36104 DelFlag RA1950 PmRA1950 0.0129
DE1950 PmDE1950 -0.149 Vmag 7.2 SpType G5
Double code Source 70 CatNum 145 DM BD+40 7
DMcomp BDsup HD 445 M HD 0
GC 145 RA1950rad 0.02817813 DE1950rad 0.70803279 PmRA2000 0.0131
PmDE2000 -0.154
Hipparcos
Catalog H HIP 737 Proxy RAhms 00 09 03.58
DEdms +40 50 35.8 Vmag 6.93 VarFlag R Vmag H
RAdeg 2.2649 DEdeg 40.8433 AstroRef Plx 16.09
CCDM 126.00 - N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD+40 7
CD CP Dm number +40 7 VIred 0.93
SpType G5 R SpType Coord arcsec 2000 000903.58+405035.8
Hipparcos 2
HIP 737 Sn 5 So 0 Nc 1
RArad 0.0395300335 DErad 0.7128496642 Plx 16.86 PmRA 126.31
PmDE -172.05 E RArad 0.48 E DErad 0.34 E Plx 0.61
E pmRA 0.6 E pmDE 0.41 Hpmag E Hpmag 0.0009
SHp 0.007 VA 0 BV 0.8 E BV 0.495
VI 0.93
 
 
00091+4051 Ab
 
 
Coord arcsec 2000 000903.69+405034.5 HD 445 Delta magnitude 7.04 Coordinate calculated yes
 
 
00091+4051 B
 
 
Coord arcsec 2000 000903.77+405036.0 Mag 11.5 Delta magnitude 4.46 Coordinate calculated yes
 
 
00091+4051 C
 
 
Coord arcsec 2000 000849.89+405027.7 Coord calc 000849.89+405027.7 Mag 7.66 Spectral class G5 (yellow)
PmRA -9.00 PmDE -12.0 SAO 36098 HIP 712
Tycho2 2785-00800-1 HD 413 BD BD+40 5 Delta magnitude 0.62
Tycho2
Tycho2 2785-00800-1 Pflag RAmdeg 2.20788338 DEmdeg 40.84102410
PmRA -9.5 PmDE -9.7 E RAmdeg 5 E DEmdeg 6
E pmRA 0.8 E pmDE 1.0 EpRAm 1990.96 EpDEm 1990.74
Num 14 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.1
Q pmDE 0.8 BTmag 8.815 E BTmag 0.017 VTmag 7.657
E VTmag 0.011 Prox 729 TYC T HIP 712
CCDM RAdeg 2.20791250 DEdeg 40.84104722 EpRA 1990 1.63
EpDE 1990 1.38 E RAdeg 5.0 E DEdeg 5.7 Posflg
Corr 0.1
SAO
SAO 36098 DelFlag RA1950 PmRA1950 0.0023
DE1950 PmDE1950 -0.02 Vmag 7.5 SpType G5
Double code Source 4 CatNum 12 DM BD+40 5
DMcomp BDsup HD 413 M HD 0
GC RA1950rad 0.02722464 DE1950rad 0.7079569 PmRA2000 0.0024
PmDE2000 -0.025
Hipparcos
Catalog H HIP 712 Proxy RAhms 00 08 49.90
DEdms +40 50 27.8 Vmag 7.58 VarFlag R Vmag H
RAdeg 2.20792 DEdeg 40.841 AstroRef Plx 4.72
CCDM -9.20 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD+40 5
CD CP Dm number +40 5 VIred 0.96
SpType G5 R SpType Coord arcsec 2000 000849.90+405027.8
Hipparcos 2
HIP 712 Sn 5 So 0 Nc 1
RArad 0.0385353906 DErad 0.7128107485 Plx 5.65 PmRA -9.15
PmDE -12.1 E RArad 0.59 E DErad 0.4 E Plx 0.65
E pmRA 0.71 E pmDE 0.47 Hpmag E Hpmag 0.001
SHp 0.012 VA 0 BV 0.994 E BV 0.011
VI 0.97
 
 
00091+4051 D
 
 
Coord arcsec 2000 000843.43+405044.7 Mag 10.44 PmRA 2.00 PmDE -6.0
Tycho2 2785-00469-1 Delta magnitude 3.4 Coordinate calculated yes
Tycho2
Tycho2 2785-00469-1 Pflag RAmdeg 2.18169134 DEmdeg 40.84508997
PmRA 4.9 PmDE -3.7 E RAmdeg 23 E DEmdeg 23
E pmRA 1.6 E pmDE 1.6 EpRAm 1986.70 EpDEm 1986.31
Num 4 Q RAmdeg 0.9 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.8 BTmag 10.735 E BTmag 0.042 VTmag 10.437
E VTmag 0.046 Prox 729 TYC T HIP
CCDM RAdeg 2.18168167 DEdeg 40.84509472 EpRA 1990 1.57
EpDE 1990 1.42 E RAdeg 27.0 E DEdeg 28.3 Posflg
Corr -0.1