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Doubles in session


Current system
23531+6042
STT 511 AB
HD 223866


Nearby doubles
3' : 23527+6042
BU 1153AB

18' : 23553+6048
MLR 25

25' : 23558+6057
STI1235

26' : 23501+6056
TDT4228

28' : 23496+6052
STI1222

31' : 23572+6039
ES 1768

37' : 23573+6102
STT 512AB

46' : 23469+6042
STI1213

47' : 23571+6118
STI1241AB

48' : 23486+6116
ES 1931

48' : 23581+6112
LEO 55

49' : 23596+6048
TDT4308

50' : 23593+6024
TDT4307

50' : 23585+6112
STI1244AB

50' : 23567+6124
STI1240

50' : 23585+6113
BKO 117

51' : 23509+6130
TDT4232

51' : 23567+6125
STI1239

51' : 23474+6015
KPP1302

51' : 23563+6128
STI1238

54' : 23461+6028
STF3037AB

57' : 23599+6108
TDT4313AB

57' : 23456+6057
STI1207

58' : 23599+6113
STI1247

60' : 23460+6013
ES 1767

60' : 23454+6102
HU 1326



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.

23531+6042 STT 511 AB (HD 223866)

 
 
23h 53m 04.84s +60° 42' 16.1" P.A. 35.00 sep 9.9 mag 6.89,10.58 Sp K5 dist. 325.73 pc (1062.53 l.y.)
 
 
Coord 2000 23531+6042 Discov num STT 511 Comp AB Coord arcsec 2000 23 53 04.84 +60 42 16.1
Date first 1848 Date last 2016 Obs 18
Pa first 35 Pa last 35.4 P.A. Now (θ) 35.4°
Sep first 10.3 Sep last 9.86 Sep. Now (ρ) 9.86"
Mag pri 6.89 Mag sec 10.58 delta mag (ΔM) 3.69 Spectral class K5 (yellow-orange)
Pri motion ra +007 Sec motion ra
Pri motion dec -004 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
23531+6042 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 223866 20915 23 53 05 +60 42 16 STT 511 AB 2016 18 35 9.9 6.89 10.58 3.69 <===
Show 20915 23 53 05 +60 42 16 STT 511 AC 2015 5 40 36.1 6.89 14.10 7.21
Show 20915 23 53 05 +60 42 16 STT 511 AD 2015 8 130 68.3 6.89 10.34 3.45
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 223866 Constellation Cassiopeia SAO 20915 HIP 117775
Tycho2 4281-02637-1 Gaia DR2 2011846764033400576 HD 223866 GC 33138
BD BD+59 2784 Distance 325.73 Distance ly 1062.53
 
 
WDS 23531+6042 STT 511 AB (HD 223866) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
STT (O. Struve DD - Appendix list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
23531+6042 STT 511 AB 2007 14 34 9.8 6.89 10.58 K5 +59 2784 D 235304.84+604216.1
23531+6042 STT 511 AB 2015 16 35 10.4 6.89 10.58 K5 +59 2784 235304.84+604216.1
23531+6042 STT 511 AB 2016 17 35 10.4 6.89 10.58 K5 +59 2784 235304.84+604216.1

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

 
 
WDS 23531+6042 STT 511 AB (HD 223866) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23531+6042 STT 511 AB (HD 223866) : MEASURES
 
 
No records found.

 
 
WDS 23531+6042 (HD 223866) : VIRTUAL EYEPIECE
 
 

23531+6042 STT 511A mag 6.89 Sp K5 23531+6042 STT 511B sep 9.9 P.A. 35.40 mag 10.58 23531+6042 STT 511C sep 36.1 P.A. 39.50 mag 14.1 23531+6042 STT 511D sep 68.3 P.A. 130.20 mag 10.34 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 23531+6042 (HD 223866) : ALADIN DSS IMAGE @ 23h 53m 04.84s +60° 42' 16.1"
 
 
 
 
WDS 23531+6042 STT 511 AB (HD 223866) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23531+6042 STT 511AB distance=0' 23527+6042 BU 1153AB distance=3' 23527+6042 BU 1153AB,C distance=3' 23527+6042 BU 1153AB,D distance=3' 23553+6048 MLR 25 distance=18' 23558+6057 STI1235 distance=25' 23501+6056 TDT4228 distance=26' 23496+6052 STI1222 distance=28' 23572+6039 ES 1768 distance=31' 23573+6102 STT 512AB distance=37' 23573+6102 STT 512AC distance=37' 23573+6102 ARG 99CD distance=43' 23573+6102 ARG 99CE distance=43' 23469+6042 STI1213 distance=46' 23571+6118 STI1241AB distance=47' 23571+6118 MRI 40BC distance=47' 23486+6116 ES 1931 distance=48' 23581+6112 LEO 55 distance=48' 23596+6048 TDT4308 distance=49' 23593+6024 TDT4307 distance=50' 23585+6112 STI1244AB distance=50' 23585+6112 BKO 118AC distance=50' 23567+6124 STI1240 distance=50' 23585+6113 BKO 117 distance=50' 23509+6130 TDT4232 distance=51' 23567+6125 STI1239 distance=51' 23474+6015 KPP1302 distance=51' 23563+6128 STI1238 distance=51' 23461+6028 STF3037AB distance=54' 23461+6028 STF3037AD distance=54' 23461+6028 STF3037AE distance=54' 23461+6028 STF3037AF distance=54' 23461+6028 STF3037AC distance=54' 23461+6028 STF3037BC distance=54' 23599+6108 TDT4313AB distance=57' 23599+6108 SKF2832AB,C distance=57' 23456+6057 STI1207 distance=57' 23599+6113 STI1247 distance=58' 23460+6013 ES 1767 distance=60' 23454+6102 HU 1326 distance=60' 23522+5942 HJL1112 distance=61' 23562+5946 OSO 209AB distance=61' 23562+5946 OSO 209AC distance=61' 23562+5946 LEP 117AD distance=61' 23598+6004 HAU 29 distance=63' 23468+6128 STI1214 distance=65' 23487+6140 TDS1223 distance=66' 23481+5947 ES 2733 distance=67' 23543+6149 KPP1230 distance=68' 23530+5934 TDS1225 distance=68' 23505+5937 HDS3386 distance=69' 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 23531+6042 STT 511 AB 35 9.9 0
Show 23531+6042 STT 511 AC 40 36.1 0
Show 23531+6042 STT 511 AD 130 68.3 0
Show 23527+6042 BU 1153 AB 318 0.5 3
Show 23527+6042 BU 1153 AB,C 336 13.9 3
Show 23527+6042 BU 1153 AB,D 66 177.9 3
Show 23553+6048 MLR 25 117 0.5 18
Show 23558+6057 STI1235 136 4.0 25
Show 23501+6056 TDT4228 113 0.6 26
Show 23496+6052 STI1222 21 12.0 28
Show 23572+6039 ES 1768 0 7.4 31
Show 23573+6102 STT 512 AB 311 2.4 37
Show 23573+6102 STT 512 AC 84 367.9 37
Show 23573+6102 ARG 99 CD 317 4.7 43
Show 23573+6102 ARG 99 CE 87 20.0 43
Show 23469+6042 STI1213 3 8.2 46
Show 23571+6118 STI1241 AB 51 13.5 47
Show 23571+6118 MRI 40 BC 279 7.8 47
Show 23486+6116 ES 1931 245 8.7 48
Show 23581+6112 LEO 55 264 2.5 48
Show 23596+6048 TDT4308 260 0.8 49
Show 23593+6024 TDT4307 200 2.3 50
Show 23585+6112 STI1244 AB 56 8.5 50
Show 23585+6112 BKO 118 AC 93 5.1 50
Show 23567+6124 STI1240 165 13.4 50
Show 23585+6113 BKO 117 159 4.0 50
Show 23509+6130 TDT4232 160 0.7 51
Show 23567+6125 STI1239 3 4.4 51
Show 23474+6015 KPP1302 319 9.9 51
Show 23563+6128 STI1238 203 9.8 51
Show 23461+6028 STF3037 AB 214 2.3 54
Show 23461+6028 STF3037 AD 233 52.7 54
Show 23461+6028 STF3037 AE 63 110.3 54
Show 23461+6028 STF3037 AF 147 124.1 54
Show 23461+6028 STF3037 AC 189 29.4 54
Show 23461+6028 STF3037 BC 187 27.2 54
Show 23599+6108 TDT4313 AB 295 3.7 57
Show 23599+6108 SKF2832 AB,C 248 22.2 57
Show 23456+6057 STI1207 244 4.2 57
Show 23599+6113 STI1247 249 14.5 58
Show 23460+6013 ES 1767 38 5.6 60
Show 23454+6102 HU 1326 257 0.7 60
Show 23522+5942 HJL1112 282 109.8 61
Show 23562+5946 OSO 209 AB 117 12.8 61
Show 23562+5946 OSO 209 AC 169 24.7 61
Show 23562+5946 LEP 117 AD 350 100.7 61
Show 23598+6004 HAU 29 114 22.4 63
Show 23468+6128 STI1214 332 2.7 65
Show 23487+6140 TDS1223 338 1.4 66
Show 23481+5947 ES 2733 85 9.1 67
Show 23543+6149 KPP1230 101 9.5 68

 
 
WDS 23531+6042 : COMPONENTS
 
 
  A B C
B pa=35.4°
sep=9.86"
 
C pa=39.5°
sep=36.08"
pa=41.0°
sep=26.26"
 
D pa=130.2°
sep=68.28"
pa=138.3°
sep=69.79"
pa=157.9°
sep=77.61"
 
 
23531+6042 A
 
 
Name HD 223866 Coord arcsec 2000 235304.84+604216.1 Mag 6.89 Spectral class K5 (yellow-orange)
PmRA 7.00 PmDE -4.0 SAO 20915 HIP 117775
Tycho2 4281-02637-1 HD 223866 GC 33138 BD BD+59 2784
Tycho2
Tycho2 4281-02637-1 Pflag RAmdeg 358.27018150 DEmdeg 60.70449396
PmRA 6.9 PmDE -3.5 E RAmdeg 4 E DEmdeg 4
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.43 EpDEm 1991.47
Num 10 Q RAmdeg 0.5 Q DEmdeg 0.5 Q pmRA 0.5
Q pmDE 0.6 BTmag 8.766 E BTmag 0.017 VTmag 6.890
E VTmag 0.010 Prox 104 TYC T HIP 117775
CCDM RAdeg 358.27014861 DEdeg 60.70450194 EpRA 1990 1.61
EpDE 1990 1.66 E RAdeg 4.2 E DEdeg 4.1 Posflg
Corr 0.1
SAO
SAO 20915 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 0.005 Vmag 6.9 SpType K5
Double code Source 70 CatNum 33138 DM BD+59 2784
DMcomp BDsup HD 223866 M HD 0
GC 33138 RA1950rad 6.24211751 DE1950rad 1.05464052 PmRA2000 0.001
PmDE2000 -0.001
Hipparcos
Catalog H HIP 117775 Proxy RAhms 23 53 04.84
DEdms +60 42 16.2 Vmag 6.71 VarFlag R Vmag H
RAdeg 358.27 DEdeg 60.7045 AstroRef Plx 3.72
CCDM 6.96 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD+59 2784
CD CP Dm number +59 2784 VIred 1.57
SpType K5 R SpType Coord arcsec 2000 235304.84+604216.2
Hipparcos 2
HIP 117775 Sn 5 So 0 Nc 1
RArad 6.2529936675 DErad 1.0594934321 Plx 3.07 PmRA 7.1
PmDE -3.38 E RArad 0.38 E DErad 0.37 E Plx 0.51
E pmRA 0.45 E pmDE 0.4 Hpmag E Hpmag 0.001
SHp 0.009 VA 0 BV 1.56 E BV 0.015
VI 1.57
 
 
23531+6042 B
 
 
Coord arcsec 2000 235305.62+604224.1 Mag 10.58 Delta magnitude 3.69 Coordinate calculated yes
 
 
23531+6042 C
 
 
Coord arcsec 2000 235307.97+604243.9 Mag 14.1 Delta magnitude 7.21 Coordinate calculated yes
 
 
23531+6042 D
 
 
Coord arcsec 2000 235311.94+604132.0 Mag 10.34 PmRA -3.00 PmDE -2.0
Delta magnitude 3.45 Coordinate calculated yes