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Current system
23105+4118
TDT 3916 Ba,Bb


Nearby doubles
20' : 23107+4137
ES 1703

37' : 23073+4112
BVD 284

39' : 23091+4153
COU1492

42' : 23088+4156
LDS5051

44' : 23067+4111
HDS3292

44' : 23080+4151
OSO 189AB

47' : 23147+4116
A 200

48' : 23082+4038
COU1344

50' : 23093+4205
GRV 638

50' : 23141+4146
GRV 655

54' : 23066+4147
TDT3888

55' : 23122+4210
LYS 31

56' : 23057+4142
J 2406AB

57' : 23066+4153
LYS 30

58' : 23062+4147
HO 194

59' : 23155+4135
HDS3310

61' : 23060+4151
TDT3883

68' : 23150+4202
GRV 657

68' : 23080+4219
COU1491

71' : 23109+4007
GRV 645

71' : 23058+4032
COU1490

73' : 23056+4205
TDT3880

75' : 23077+4226
J 2378

77' : 23056+4211
TDT3879

77' : 23155+4211
WFC 261

78' : 23083+4232
TDT3899



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

23105+4118 TDT 3916 Ba,Bb

 
 
23h 10m 31.15s +41° 18' 02.0" P.A. 89.00 sep 0.6 mag 10.69,11.41 Sp F5V
 
 
Coord 2000 23105+4118 Discov num TDT3916 Comp Ba,Bb Coord arcsec 2000 23 10 31.15 +41 18 02.0
Date first 1991 Date last 1991 Obs 1
Pa first 89 Pa last 89.3 P.A. Now (θ) 89.3°
Sep first 0.6 Sep last 0.58 Sep. Now (ρ) 0.58"
Mag pri 10.69 Mag sec 11.41 delta mag (ΔM) 0.72 Spectral class F5V (yellow-white)
Pri motion ra -096 Sec motion ra -096
Pri motion dec -084 Sec motion dec -084
Notes
Nature of this double is uncertain.
 
 
23105+4118 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 218805 52762 23 10 29 +41 19 19 BVD 142 AB 2018 14 165 80.0 7.80 10.28 2.48
Show 23 10 31 +41 18 02 TDT 3916 Ba,Bb 1991 1 89 0.6 10.69 11.41 0.72 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda Tycho2 3225-02806-1 Gaia DR2 1930424938690439552 HD 218805
 
 
WDS 23105+4118 TDT 3916 Ba,Bb : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
BVD Benavides, R.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
23105+4118 TDT3916 Ba,Bb 1991 1 89 0.6 10.69 11.41 F5V 231031.15+411802.0

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

 
 
WDS 23105+4118 TDT 3916 Ba,Bb : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23105+4118 TDT 3916 Ba,Bb : MEASURES
 
 
No records found.

 
 
WDS 23105+4118 : VIRTUAL EYEPIECE
 
 

23105+4118 BVD 142A mag 7.8 Sp F5V 23105+4118 TDT3916B sep 79.5 P.A. 164.60 mag 10.69 Sp F5V 23105+4118 TDT3916Bb sep 79.7 P.A. 164.20 mag 11.41 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 23105+4118 : ALADIN DSS IMAGE @ 23h 10m 31.15s +41° 18' 02.0"
 
 
 
 
WDS 23105+4118 TDT 3916 Ba,Bb : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23105+4118 TDT3916Ba,Bb distance=0' 23105+4118 BVD 142AB distance=2' 23107+4137 ES 1703 distance=20' 23073+4112 BVD 284 distance=37' 23091+4153 COU1492 distance=39' 23088+4156 LDS5051 distance=42' 23067+4111 HDS3292 distance=44' 23080+4151 OSO 189AB distance=44' 23080+4151 RAS 12Aa,Ab distance=44' 23147+4116 A 200 distance=47' 23082+4038 COU1344 distance=48' 23093+4205 GRV 638 distance=50' 23141+4146 GRV 655 distance=50' 23066+4147 TDT3888 distance=54' 23122+4210 LYS 31 distance=55' 23057+4142 J 2406AB distance=56' 23057+4142 J 2406AC distance=56' 23066+4153 LYS 30 distance=57' 23062+4147 HO 194 distance=58' 23155+4135 HDS3310 distance=59' 23060+4151 TDT3883 distance=61' 23150+4202 GRV 657 distance=68' 23080+4219 COU1491 distance=68' 23109+4007 GRV 645 distance=71' 23058+4032 COU1490 distance=71' 23056+4205 TDT3880 distance=73' 23077+4226 J 2378 distance=75' 23056+4211 TDT3879 distance=77' 23155+4211 WFC 261 distance=77' 23083+4232 TDT3899 distance=78' 23035+4123 HDS3286 distance=79' 23060+4219 WOR 13AB distance=80' 23060+4219 LEP 182AC distance=80' 23143+4010 UC 4907 distance=81' 23057+4219 TDT3882 distance=82' 23131+4000 STF2992AB distance=84' 23131+4000 STF2992AC distance=84' 23079+3958 TDT3895 distance=86' 23058+4224 BRT1160 distance=86' 23070+4001 MLB 907 distance=87' 23179+4052 ES 1704 distance=88' 23122+4244 BVD 285 distance=89' 23132+4241 TDT3939 distance=89' 23063+4234 LYS 29AB distance=90' 23063+4234 LYS 29AC distance=90' 23075+3954 MLB 908 distance=90' 23160+4014 ALI1184 distance=90' 23057+4005 ES 2000 distance=91' 23026+4143 ES 1595 distance=92' 23066+4239 ES 1596AB distance=93' 23066+4239 ES 1596BC distance=93' 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 23105+4118 TDT3916 Ba,Bb 89 0.6 0
Show 23105+4118 BVD 142 AB 165 80.0 2
Show 23107+4137 ES 1703 118 3.9 20
Show 23073+4112 BVD 284 147 25.0 37
Show 23091+4153 COU1492 256 0.9 39
Show 23088+4156 LDS5051 288 25.0 42
Show 23067+4111 HDS3292 263 14.3 44
Show 23080+4151 OSO 189 AB 329 22.8 44
Show 23080+4151 RAS 12 Aa,Ab 285 1.0 44
Show 23147+4116 A 200 77 0.6 47
Show 23082+4038 COU1344 139 0.2 48
Show 23093+4205 GRV 638 306 25.9 50
Show 23141+4146 GRV 655 204 37.2 50
Show 23066+4147 TDT3888 347 0.5 54
Show 23122+4210 LYS 31 108 10.7 55
Show 23057+4142 J 2406 AB 301 5.1 56
Show 23057+4142 J 2406 AC 287 26.1 56
Show 23066+4153 LYS 30 280 31.0 57
Show 23062+4147 HO 194 59 0.5 58
Show 23155+4135 HDS3310 306 0.4 59
Show 23060+4151 TDT3883 193 2.4 61
Show 23150+4202 GRV 657 329 71.1 68
Show 23080+4219 COU1491 163 0.2 68
Show 23109+4007 GRV 645 83 11.7 71
Show 23058+4032 COU1490 75 0.5 71
Show 23056+4205 TDT3880 134 1.8 73
Show 23077+4226 J 2378 50 5.8 75
Show 23056+4211 TDT3879 236 2.4 77
Show 23155+4211 WFC 261 54 10.8 77
Show 23083+4232 TDT3899 252 0.7 78
Show 23035+4123 HDS3286 352 18.2 79
Show 23060+4219 WOR 13 AB 144 0.4 80
Show 23060+4219 LEP 182 AC 207 1.7 80
Show 23143+4010 UC 4907 246 40.7 81
Show 23057+4219 TDT3882 206 2.1 82
Show 23131+4000 STF2992 AB 285 14.3 84
Show 23131+4000 STF2992 AC 335 53.3 84
Show 23079+3958 TDT3895 229 0.4 86
Show 23058+4224 BRT1160 64 3.5 86
Show 23070+4001 MLB 907 217 5.7 87
Show 23179+4052 ES 1704 334 2.4 88
Show 23122+4244 BVD 285 357 20.0 89
Show 23132+4241 TDT3939 198 3.1 89
Show 23063+4234 LYS 29 AB 175 7.5 90
Show 23063+4234 LYS 29 AC 163 10.8 90
Show 23075+3954 MLB 908 339 5.7 90
Show 23160+4014 ALI1184 51 9.4 90
Show 23057+4005 ES 2000 66 5.9 91
Show 23026+4143 ES 1595 340 2.5 92
Show 23066+4239 ES 1596 AB 21 35.3 93
Show 23066+4239 ES 1596 BC 73 5.4 93

 
 
WDS 23105+4118 : COMPONENTS
 
 
  A B
B pa=164.6°
sep=79.54"
 
Bb pa=164.2°
sep=79.69"
pa=89.3°
sep=0.58"
 
 
23105+4118 A
 
 
Name HD 218805 Coord arcsec 2000 231029.28+411918.7 Mag 7.8 Spectral class F5V (yellow-white)
PmRA -98.00 PmDE -82.0 SAO 52762 HIP 114432
Tycho2 3225-02806-1 HD 218805 BD BD+40 5006
Tycho2
Tycho2 3225-02806-1 Pflag RAmdeg 347.62202425 DEmdeg 41.32188584
PmRA -97.7 PmDE -83.6 E RAmdeg 5 E DEmdeg 5
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.95 EpDEm 1991.34
Num 9 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.2
Q pmDE 0.9 BTmag 8.294 E BTmag 0.015 VTmag 7.799
E VTmag 0.011 Prox 796 TYC T HIP 114432
CCDM RAdeg 347.62233750 DEdeg 41.32207861 EpRA 1990 1.32
EpDE 1990 1.69 E RAdeg 4.7 E DEdeg 4.5 Posflg
Corr 0.1
SAO
SAO 52762 DelFlag RA1950 PmRA1950 -0.0087
DE1950 PmDE1950 -0.078 Vmag 7.9 SpType F5
Double code Source 4 CatNum 2278 DM BD+40 5006
DMcomp BDsup HD 218805 M HD 0
GC RA1950rad 6.05693023 DE1950rad 0.7164834 PmRA2000 -0.0085
PmDE2000 -0.083
Hipparcos
Catalog H HIP 114432 Proxy RAhms 23 10 29.36
DEdms +41 19 19.5 Vmag 7.74 VarFlag R Vmag G
RAdeg 347.622 DEdeg 41.3221 AstroRef Plx 14.26
CCDM -97.58 N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD+40 5006
CD CP Dm number +40 5006 VIred 0.57
SpType F5 R SpType Coord arcsec 2000 231029.36+411919.5
Hipparcos 2
HIP 114432 Sn 5 So 0 Nc 1
RArad 6.0671544045 DErad 0.7212065002 Plx 15.8 PmRA -97.46
PmDE -81.52 E RArad 0.5 E DErad 0.52 E Plx 0.79
E pmRA 0.53 E pmDE 0.57 Hpmag E Hpmag 0.0008
SHp 0.011 VA 0 BV 0.496 E BV 0.015
VI 0.57
 
 
23105+4118 B
 
 
Coord arcsec 2000 231031.15+411802.0 Coord calc 231031.07+411801.3 Mag 10.69 Composed magnitude 10.28
Spectral class F5V (yellow-white) PmRA -96.00 PmDE -84.0 Delta magnitude 2.89
 
 
23105+4118 Bb
 
 
Coord arcsec 2000 231031.20+411802.0 Mag 11.41 PmRA -96.00 PmDE -84.0
Delta magnitude 3.61 Coordinate calculated yes