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Current system
21395+4144
FOX 262 EF


Nearby doubles
20' : 21380+4153
A 402

25' : 21373+4145
GRV 486

27' : 21409+4205
TDT3104

28' : 21398+4211
TDT3094

34' : 21412+4117
COU1977

45' : 21361+4206
TDT3050

47' : 21431+4122
COU1978

48' : 21354+4128
GRV 480

51' : 21424+4105
KUI 108AB

52' : 21365+4105
TDT3055

54' : 21419+4058
MLB 30

54' : 21426+4103
BU 688AB

55' : 21396+4049
MLB 29

55' : 21426+4226
STF2820AB

56' : 21422+4057
DAM 231

61' : 21416+4048
S 796AB

63' : 21340+4156
J 3142

67' : 21360+4237
ES 1457AB

67' : 21389+4249
J 1232

68' : 21361+4048
TDT3051

71' : 21456+4202
TDT3143

71' : 21336+4209
KPP4237

73' : 21330+4139
TDT3024

74' : 21443+4234
OSO 156AB

74' : 21461+4143
TDT3148

76' : 21330+4127
TDT3025



Selections
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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.

21395+4144 FOX 262 EF

 
 
21h 39m 30.52s +41° 43' 56.5" P.A. 46.00 sep 41.7 mag 8.48,11.56 Sp K0
 
 
Coord 2000 21395+4144 Discov num FOX 262 Comp EF Coord arcsec 2000 21 39 30.52 +41 43 56.5
Date first 1895 Date last 2015 Obs 13
Pa first 48 Pa last 46.1 P.A. Now (θ) 46.1°
Sep first 43.4 Sep last 41.688 Sep. Now (ρ) 41.688"
Mag pri 8.48 Mag sec 11.56 delta mag (ΔM) 3.08 Spectral class K0 (yellow-orange)
Pri motion ra +011 Sec motion ra -008
Pri motion dec -003 Sec motion dec -009
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=1.655
This double is not physical.
 
 
21395+4144 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 51153 21 39 29 +41 43 36 BU 449 AB 2015 7 14 6.0 7.67 12.60 4.93
Show HD 206224 51153 21 39 29 +41 43 36 STT 447 AC 2017 27 176 14.0 7.67 11.20 3.53
Show 51153 21 39 29 +41 43 36 BU 449 AD 2015 14 248 18.9 7.67 13.10 5.43
Show 51153 21 39 29 +41 43 36 STT 447 AE 2019 37 43 29.1 7.67 8.48 0.81
Show 51153 21 39 29 +41 43 36 ABH 148 AG 2015 9 337 33.8 7.67 14.60 6.93
Show 51153 21 39 29 +41 43 36 ABH 148 AH 2015 9 263 74.4 7.67 13.79 6.12
Show 51153 21 39 29 +41 43 36 ABH 148 AI 2015 12 271 92.9 7.67 11.65 3.98
Show 51153 21 39 29 +41 43 36 ABH 148 AJ 2015 9 95 71.2 7.67 13.84 6.17
Show 51153 21 39 29 +41 43 36 ABH 148 AK 2015 10 49 74.7 7.67 15.60 7.93
Show 51155 21 39 31 +41 43 56 FOX 262 EF 2015 13 46 41.7 8.48 11.56 3.08 <===
11-fold system
11 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus SAO 51155 Tycho2 3191-00672-1 Gaia DR2 1966523760862394624
HD 206225
 
 
WDS 21395+4144 FOX 262 EF : NOTES
 
 
discov_num notes refcode
STT 447 AC and AE identified with H 3 110a and H 3 110b. BDS 11145. Bu_1906
ABH 148 AG was incorrectly identified as the EG pair.
 
 
REFERENCES
 
 
refcode metd author reference
Bu_1906 Ma j Burnham, S.W. 1906QB821.B972.....
Bu_1906 +M Burnham Double Star Cat., 1906
 
 
DISCOVERER
 
 
idgroup discov author
1 ABH Abt, H.A.
29 BU Burnham, S.W. (BU 1 - 81)
207 FOX Fox, P.
218 STT Struve, O.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21395+4144 FOX 262 EF 1999 5 46 42.1 8.48 10.50 K0 D 213930.52+414356.5
21395+4144 FOX 262 EF 2010 6 46 42.0 8.48 11.20 K0 D 213930.52+414356.5
21395+4144 FOX 262 EF 2014 8 46 41.8 8.48 11.56 K0 NU 213930.52+414356.5
21395+4144 FOX 262 EF 2015 9 46 41.7 8.48 11.56 K0 NU 213930.52+414356.5

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

 
 
WDS 21395+4144 FOX 262 EF : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21395+4144 FOX 262 EF : MEASURES
 
 
No records found.

 
 
WDS 21395+4144 : VIRTUAL EYEPIECE
 
 

21395+4144 BU 449A mag 7.67 Sp K0III 21395+4144 BU 449B sep 6.0 P.A. 10.40 mag 12.6 21395+4144 STT 447C sep 14.0 P.A. 177.30 mag 11.2 21395+4144 BU 449D sep 14.9 P.A. 241.50 mag 13.1 21395+4144 FOX 262E sep 28.8 P.A. 44.70 mag 8.48 Sp K0 21395+4144 FOX 262F sep 65.3 P.A. 40.80 mag 11.56 21395+4144 ABH 148G sep 32.5 P.A. 342.00 mag 14.6 21395+4144 ABH 148H sep 55.9 P.A. 260.00 mag 13.79 21395+4144 ABH 148I sep 69.3 P.A. 271.60 mag 11.65 21395+4144 ABH 148J sep 53.2 P.A. 96.00 mag 13.84 21395+4144 ABH 148K sep 64.8 P.A. 40.20 mag 15.6 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 21395+4144 : ALADIN DSS IMAGE @ 21h 39m 30.52s +41° 43' 56.5"
 
 
 
 
WDS 21395+4144 FOX 262 EF : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21395+4144 FOX 262EF distance=0' 21395+4144 BU 449AB distance=1' 21395+4144 STT 447AC distance=1' 21395+4144 BU 449AD distance=1' 21395+4144 STT 447AE distance=1' 21395+4144 ABH 148AH distance=1' 21395+4144 ABH 148AI distance=1' 21395+4144 ABH 148AJ distance=1' 21395+4144 ABH 148AK distance=1' 21395+4144 ABH 148AG distance=1' 21380+4153 A 402 distance=20' 21373+4145 GRV 486 distance=25' 21409+4205 TDT3104 distance=27' 21398+4211 TDT3094 distance=28' 21412+4117 COU1977 distance=34' 21361+4206 TDT3050 distance=45' 21431+4122 COU1978 distance=47' 21354+4128 GRV 480 distance=48' 21424+4105 KUI 108AB distance=51' 21424+4105 ARY 129AB,C distance=51' 21365+4105 TDT3055 distance=52' 21419+4058 MLB 30 distance=54' 21426+4103 BU 688AB distance=54' 21426+4103 FOX9036AB,D distance=54' 21426+4103 BU 688AB,C distance=54' 21396+4049 MLB 29 distance=55' 21426+4226 BU 1505BC distance=55' 21426+4226 STF2820AB distance=55' 21426+4226 BU 1505AC distance=55' 21422+4057 DAM 231 distance=56' 21416+4048 S 796AB distance=61' 21416+4048 S 796AC distance=61' 21416+4048 FYM 112AD distance=61' 21416+4048 FYM 112AE distance=61' 21416+4048 FYM 112AF distance=61' 21340+4156 J 3142 distance=63' 21360+4237 ES 1457AB distance=67' 21389+4249 J 1232 distance=67' 21361+4048 TDT3051 distance=68' 21456+4202 TDT3143 distance=71' 21336+4209 KPP4237 distance=71' 21330+4139 TDT3024 distance=73' 21443+4234 OSO 156AB distance=74' 21443+4234 OSO 156AC distance=74' 21443+4234 OSO 156AD distance=74' 21461+4143 TDT3148 distance=74' 21330+4127 TDT3025 distance=76' 21381+4258 ES 1458 distance=76' 21456+4110 TDT3144 distance=76' 21408+4027 TDT3102 distance=79' 21362+4253 HO 463 distance=79' 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 21395+4144 FOX 262 EF 46 41.7
Show 21395+4144 BU 449 AB 14 6.0 1
Show 21395+4144 STT 447 AC 176 14.0 1
Show 21395+4144 BU 449 AD 248 18.9 1
Show 21395+4144 STT 447 AE 43 29.1 1
Show 21395+4144 ABH 148 AH 263 74.4 1
Show 21395+4144 ABH 148 AI 271 92.9 1
Show 21395+4144 ABH 148 AJ 95 71.2 1
Show 21395+4144 ABH 148 AK 49 74.7 1
Show 21395+4144 ABH 148 AG 337 33.8 1
Show 21380+4153 A 402 47 0.8 20
Show 21373+4145 GRV 486 348 28.0 25
Show 21409+4205 TDT3104 233 2.2 27
Show 21398+4211 TDT3094 229 2.9 28
Show 21412+4117 COU1977 97 1.2 34
Show 21361+4206 TDT3050 310 0.7 45
Show 21431+4122 COU1978 87 0.2 47
Show 21354+4128 GRV 480 17 15.1 48
Show 21424+4105 KUI 108 AB 14 0.2 51
Show 21424+4105 ARY 129 AB,C 132 145.5 51
Show 21365+4105 TDT3055 247 0.5 52
Show 21419+4058 MLB 30 228 9.1 54
Show 21426+4103 BU 688 AB 198 0.4 54
Show 21426+4103 FOX9036 AB,D 306 46.7 54
Show 21426+4103 BU 688 AB,C 30 27.0 54
Show 21396+4049 MLB 29 340 6.8 55
Show 21426+4226 BU 1505 BC 177 21.4 55
Show 21426+4226 STF2820 AB 230 16.0 55
Show 21426+4226 BU 1505 AC 200 33.6 55
Show 21422+4057 DAM 231 292 8.9 56
Show 21416+4048 S 796 AB 233 58.2 61
Show 21416+4048 S 796 AC 282 132.4 61
Show 21416+4048 FYM 112 AD 163 70.0 61
Show 21416+4048 FYM 112 AE 143 73.8 61
Show 21416+4048 FYM 112 AF 305 55.0 61
Show 21340+4156 J 3142 57 5.8 63
Show 21360+4237 ES 1457 AB 77 3.7 67
Show 21389+4249 J 1232 204 2.7 67
Show 21361+4048 TDT3051 275 0.6 68
Show 21456+4202 TDT3143 34 0.5 71
Show 21336+4209 KPP4237 146 25.1 71
Show 21330+4139 TDT3024 316 0.5 73
Show 21443+4234 OSO 156 AB 331 7.6 74
Show 21443+4234 OSO 156 AC 57 16.1 74
Show 21443+4234 OSO 156 AD 18 22.7 74
Show 21461+4143 TDT3148 18 0.4 74
Show 21330+4127 TDT3025 55 0.5 76
Show 21381+4258 ES 1458 187 2.9 76
Show 21456+4110 TDT3144 193 2.2 76
Show 21408+4027 TDT3102 25 1.4 79
Show 21362+4253 HO 463 180 0.5 79

 
 
WDS 21395+4144 : COMPONENTS
 
 
  A B C D E F G H I J
B pa=10.4°
sep=5.95"
 
C pa=177.3°
sep=14.02"
pa=181.2°
sep=19.87"
 
D pa=241.5°
sep=14.92"
pa=227.5°
sep=19.22"
pa=296.6°
sep=15.39"
 
E pa=44.7°
sep=28.82"
pa=52.7°
sep=24.14"
pa=29.6°
sep=39.69"
pa=50.4°
sep=43.32"
 
F pa=40.8°
sep=65.29"
pa=43.7°
sep=60.23"
pa=33.5°
sep=76.07"
pa=44.6°
sep=79.42"
pa=37.8°
sep=36.58"
 
G pa=342.0°
sep=32.55"
pa=336.1°
sep=27.45"
pa=346.6°
sep=46.22"
pa=4.6°
sep=38.21"
pa=289.0°
sep=32.06"
pa=250.7°
sep=55.85"
 
H pa=260.0°
sep=55.91"
pa=254.5°
sep=58.25"
pa=274.4°
sep=55.88"
pa=266.5°
sep=42.03"
pa=248.1°
sep=81.15"
pa=238.8°
sep=114.22"
pa=227.9°
sep=60.66"
 
I pa=271.6°
sep=69.34"
pa=266.8°
sep=70.50"
pa=282.8°
sep=71.77"
pa=279.2°
sep=56.94"
pa=258.3°
sep=91.47"
pa=247.0°
sep=121.63"
pa=243.9°
sep=65.98"
pa=309.3°
sep=18.42"
 
J pa=96.0°
sep=53.23"
pa=102.4°
sep=53.11"
pa=80.8°
sep=52.96"
pa=88.7°
sep=66.06"
pa=128.6°
sep=41.81"
pa=169.4°
sep=55.94"
pa=120.1°
sep=72.81"
pa=87.8°
sep=108.07"
pa=93.5°
sep=122.49"
 
K pa=40.2°
sep=64.79"
pa=43.0°
sep=59.69"
pa=32.9°
sep=75.67"
pa=44.1°
sep=78.87"
pa=36.5°
sep=36.12"
pa=277.3°
sep=0.91"
pa=70.3°
sep=55.04"
pa=58.5°
sep=113.50"
pa=66.8°
sep=120.84"
pa=348.5°
sep=56.22"
 
 
21395+4144 A
 
 
Coord arcsec 2000 213928.71+414336.0 Mag 7.67 Spectral class K0III (yellow-orange) PmRA 8.00
PmDE -3.0 SAO 51153 Tycho2 3191-00346-1 HD 206224
DM BD+41 4224
Tycho2
Tycho2 3191-00346-1 Pflag RAmdeg 324.86962871 DEmdeg 41.72667263
PmRA 7.7 PmDE -2.7 E RAmdeg 5 E DEmdeg 5
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.32 EpDEm 1991.50
Num 6 Q RAmdeg 1.6 Q DEmdeg 0.6 Q pmRA 1.6
Q pmDE 0.6 BTmag 9.066 E BTmag 0.016 VTmag 7.674
E VTmag 0.010 Prox 289 TYC T HIP
CCDM RAdeg 324.86960472 DEdeg 41.72667861 EpRA 1990 1.60
EpDE 1990 1.77 E RAdeg 5.2 E DEdeg 4.7 Posflg
Corr 0.2
SAO
SAO 51153 DelFlag RA1950 PmRA1950 0.0013
DE1950 PmDE1950 -0.028 Vmag 8 SpType K0
Double code Source 4 CatNum 2089 DM BD+41 4224
DMcomp BDsup HD 206224 M HD 0
GC RA1950rad 5.66135633 DE1950rad 0.72430399 PmRA2000 0.0016
PmDE2000 -0.032
CCDM
Ccdm 21395+4144 RComp Comp A Note1
Note2 Discov num DRAs -1.42 DDEs -23.8
R dRAs 10 Year Theta Rho
Obs 6 Vmag 8.1 Sp K0 PmNote *
PmRA -3 PmDE 1 Dm number +41 4224 Cat1 BD
Name2 +41 2089 Cat2 AGK2/3 HD 206224 M HD
ADS BDS A15186 M ADS BDS N IDS IDS 21355N4116A
HIC
 
 
21395+4144 B
 
 
Coord arcsec 2000 213928.81+414341.9 Mag 12.6 Calc delta mag 4.93 Calc coord yes
CCDM
Ccdm 21395+4144 RComp Comp B Note1
Note2 Discov num BU 449 DRAs DDEs
R dRAs Year 1915 Theta 014 Rho 6.2
Obs 4 Vmag 12.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15186 M ADS BDS N IDS IDS 21355N4116B
HIC
 
 
21395+4144 C
 
 
Coord arcsec 2000 213928.77+414322.0 Mag 11.2 PmRA -1.00 PmDE -6.0
Calc delta mag 3.53 Calc coord yes
CCDM
Ccdm 21395+4144 RComp Comp C Note1
Note2 Discov num STT 447 DRAs DDEs
R dRAs Year 1937 Theta 174 Rho 14.3
Obs 9 Vmag 12.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15186 M ADS BDS N IDS IDS 21355N4116C
HIC
 
 
21395+4144 D
 
 
Coord arcsec 2000 213927.54+414328.9 Mag 13.1 PmRA -6.00 PmDE -6.0
Calc delta mag 5.43 Calc coord yes
CCDM
Ccdm 21395+4144 RComp Comp D Note1
Note2 Discov num BU 449 DRAs DDEs
R dRAs Year 1876 Theta 247 Rho 17.7
Obs 4 Vmag 11.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15186 M ADS BDS N IDS IDS 21355N4116D
HIC
 
 
21395+4144 E
 
 
Coord arcsec 2000 213930.52+414356.5 Coord calc 213930.52+414356.5 Mag 8.48 Spectral class K0 (yellow-orange)
PmRA 11.00 PmDE -3.0 SAO 51155 Tycho2 3191-00672-1
HD 206225 DM BD+41 4225 Calc delta mag 0.81
Tycho2
Tycho2 3191-00672-1 Pflag RAmdeg 324.87717673 DEmdeg 41.73238850
PmRA 6.8 PmDE -3.8 E RAmdeg 8 E DEmdeg 7
E pmRA 1.0 E pmDE 1.0 EpRAm 1990.63 EpDEm 1990.97
Num 7 Q RAmdeg 1.0 Q DEmdeg 1.3 Q pmRA 1.0
Q pmDE 1.3 BTmag 9.679 E BTmag 0.021 VTmag 8.481
E VTmag 0.013 Prox 289 TYC T HIP
CCDM RAdeg 324.87715611 DEdeg 41.73239667 EpRA 1990 1.59
EpDE 1990 1.72 E RAdeg 8.1 E DEdeg 7.0 Posflg
Corr 0.3
SAO
SAO 51155 DelFlag RA1950 PmRA1950 -0.0006
DE1950 PmDE1950 0 Vmag 8.7 SpType K0
Double code Source 4 CatNum 2090 DM BD+41 4225
DMcomp BDsup HD 206225 M HD 0
GC RA1950rad 5.6614865 DE1950rad 0.72440711 PmRA2000 -0.0004
PmDE2000 -0.004
CCDM
Ccdm 21395+4144 RComp Comp E Note1
Note2 Discov num STT 447 DRAs 0.48 DDEs -2.3
R dRAs 10 Year 1848 Theta 045 Rho 29.0
Obs 13 Vmag 8.7 Sp K0 PmNote *
PmRA 10 PmDE 11 Dm number +41 4225 Cat1 BD
Name2 +41 2090 Cat2 AGK2/3 HD 206225 M HD
ADS BDS A15186 M ADS BDS N IDS IDS 21355N4116E
HIC
 
 
21395+4144 F
 
 
Coord arcsec 2000 213932.52+414425.4 Mag 11.56 PmRA -8.00 PmDE -9.0
Calc delta mag 3.89 Calc coord yes
CCDM
Ccdm 21395+4144 RComp E Comp F Note1
Note2 Discov num FOX DRAs DDEs
R dRAs Year 1920 Theta 047 Rho 43.5
Obs 1 Vmag 10.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15186 M ADS BDS N IDS IDS 21355N4116F
HIC
 
 
21395+4144 G
 
 
Coord arcsec 2000 213927.81+414407.0 Mag 14.6 PmRA 2.00 PmDE 0.0
Calc delta mag 6.93 Calc coord yes
 
 
21395+4144 H
 
 
Coord arcsec 2000 213923.79+414326.3 Mag 13.79 PmRA -3.00 PmDE -14.0
Calc delta mag 6.12 Calc coord yes
 
 
21395+4144 I
 
 
Coord arcsec 2000 213922.52+414337.9 Mag 11.65 PmRA -1.00 PmDE -3.0
Calc delta mag 3.98 Calc coord yes
 
 
21395+4144 J
 
 
Coord arcsec 2000 213933.44+414330.4 Mag 13.84 PmRA 8.00 PmDE -10.0
Calc delta mag 6.17 Calc coord yes
 
 
21395+4144 K
 
 
Coord arcsec 2000 213932.44+414425.5 Mag 15.6 Calc delta mag 7.93 Calc coord yes