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Doubles in session


Current system
23313+5225
STT 498 AB
HD 221377


Nearby doubles
8' : 23305+5224
SHN 266

9' : 23317+5232
TDT4085

23' : 23337+5226
TDT4099

24' : 23294+5241
HDS3345

25' : 23335+5210
A 1490

25' : 23340+5223
TDT4100

27' : 23296+5246
TDT4065

30' : 23308+5155
HDS3349

41' : 23290+5300
TDS1209

45' : 23349+5154
TDT4107

46' : 23361+5211
TDT4117

47' : 23295+5141
HJ 1885AB

47' : 23364+5230
TDT4120

49' : 23365+5211
TDT4121

52' : 23348+5305
TDT4106

53' : 23278+5144
TDS1208

54' : 23271+5302
ES 1044

55' : 23277+5308
TDT4046

55' : 23256+5241
ES 108

58' : 23363+5301
TDT4119

59' : 23370+5252
TDT4125

62' : 23379+5239
TDT4132

62' : 23321+5123
COU2669

66' : 23380+5249
ES 2729

67' : 23252+5150
HJ 1875

68' : 23363+5135
BKO 968



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

23313+5225 STT 498 AB (HD 221377)

 
 
23h 31m 19.72s +52° 24' 38.5" P.A. 244.00 sep 17.2 mag 7.62,10.85 Sp F6V dist. 76.34 pc (249.02 l.y.)
 
 
Coord 2000 23313+5225 Discov num STT 498 Comp AB Coord arcsec 2000 23 31 19.72 +52 24 38.5
Date first 1866 Date last 2021 Obs 25
Pa first 244 Pa last 244.2 P.A. Now (θ) 244.2°
Sep first 17.0 Sep last 17.2 Sep. Now (ρ) 17.2"
Mag pri 7.62 Mag sec 10.85 delta mag (ΔM) 3.23 Spectral class F6V (yellow-white)
Pri motion ra +101 Sec motion ra +095
Pri motion dec -030 Sec motion dec -037
Notes N (See Notes)
rPM=0.088 (< 0.3, Physical double)
This double is physical.
 
 
23313+5225 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 221377 35501 23 31 20 +52 24 38 STT 498 AB 2021 25 244 17.2 7.62 10.85 3.23 <===
Show 35501 23 31 20 +52 24 38 STT 498 AC 2021 2 288 9.2 7.62
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 221377 Constellation Cassiopeia SAO 35501 HIP 116082
Tycho2 3649-00990-1 Gaia DR2 1991693437445859840 HD 221377 ADS 16810
BD BD+51 3630 Distance 76.34 Distance ly 249.02
 
 
WDS 23313+5225 STT 498 AB (HD 221377) : NOTES
 
 
discov_num notes refcode
STT 498 Aa,Ab: The Guillaume 1913 measure is supposed to refer to this object. Gui1932A
 
 
REFERENCES
 
 
refcode metd author reference
Gui1932A Ma - Guillaume, J. 1932QB821.A43......
Gui1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
DISCOVERER
 
 
idgroup discov author
1 STT Struve, O.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23313+5225 STT 498 AB 2008 13 244 17.3 7.62 10.40 F6V N D 233119.72+522438.5
23313+5225 STT 498 AB 2011 14 244 17.3 7.62 10.40 F6V N D 233119.72+522438.5
23313+5225 STT 498 AB 2014 17 244 17.3 7.62 10.85 F6V N 233119.72+522438.5
23313+5225 STT 498 AB 2015 18 244 17.4 7.62 10.85 F6V N 233119.72+522438.5
23313+5225 STT 498 AB 2016 24 244 17.4 7.62 10.85 F6V N 233119.72+522438.5
23313+5225 STT 498 AB 2021 25 244 17.2 7.62 10.85 F6V N 233119.72+522438.5

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

 
 
WDS 23313+5225 STT 498 AB (HD 221377) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23313+5225 STT 498 AB (HD 221377) : MEASURES
 
 
No records found.

 
 
WDS 23313+5225 (HD 221377) : VIRTUAL EYEPIECE
 
 

23313+5225 STT 498A mag 7.62 Sp F6V 23313+5225 STT 498B sep 12.1 P.A. 231.60 mag 10.85 23313+5225 STT 498C sep 6.0 P.A. 297.30 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 23313+5225 (HD 221377) : ALADIN DSS IMAGE @ 23h 31m 19.72s +52° 24' 38.5"
 
 
 
 
WDS 23313+5225 STT 498 AB (HD 221377) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23313+5225 STT 498AB distance=0' 23305+5224 SHN 266 distance=8' 23317+5232 TDT4085 distance=9' 23337+5226 TDT4099 distance=23' 23294+5241 HDS3345 distance=24' 23335+5210 A 1490 distance=25' 23340+5223 TDT4100 distance=25' 23296+5246 TDT4065 distance=27' 23308+5155 HDS3349 distance=30' 23290+5300 TDS1209 distance=41' 23349+5154 TDT4107 distance=45' 23361+5211 TDT4117 distance=46' 23295+5141 HJ 1885AB distance=47' 23295+5141 HJ 1885AC distance=47' 23364+5230 TDT4120 distance=47' 23365+5211 TDT4121 distance=49' 23348+5305 TDT4106 distance=52' 23278+5144 TDS1208 distance=53' 23271+5302 ES 1044 distance=54' 23277+5308 TDT4046 distance=55' 23256+5241 ES 108 distance=55' 23363+5301 TDT4119 distance=58' 23370+5252 TDT4125 distance=59' 23379+5239 TDT4132 distance=62' 23321+5123 COU2669 distance=62' 23380+5249 ES 2729 distance=66' 23252+5150 HJ 1875 distance=67' 23363+5135 BKO 968 distance=68' 23359+5132 HJ 1894AB distance=68' 23359+5132 ABH 174AE distance=68' 23359+5132 ABH 174AF distance=68' 23359+5132 ABH 174AG distance=68' 23359+5132 FOX 274AD distance=68' 23359+5132 FOX 274BC distance=68' 23359+5132 FOX 274BD distance=68' 23359+5132 FOX 274CD distance=68' 23365+5136 COU2673 distance=69' 23366+5134 BKO 969 distance=71' 23282+5120 TDT4051 distance=71' 23265+5322 SKF1782 distance=73' 23333+5114 TDT4092 distance=73' 23323+5111 OL 84 distance=75' 23255+5317 TDT4030 distance=75' 23384+5241 ES 111 distance=76' 23235+5258 A 1484AB distance=79' 23235+5258 A 1484AC distance=79' 23253+5321 MLR 619 distance=79' 23289+5340 GRF 22AB distance=79' 23289+5340 GRF 22AC distance=79' 23225+5234 TDT4003 distance=82' 23399+5153 TDT4141 distance=86' 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 23313+5225 STT 498 AB 244 17.2
Show 23313+5225 STT 498 AC 288 9.2
Show 23305+5224 SHN 266 -1 0.1 8
Show 23317+5232 TDT4085 271 0.7 9
Show 23337+5226 TDT4099 103 1.2 23
Show 23294+5241 HDS3345 259 3.2 24
Show 23335+5210 A 1490 193 0.7 25
Show 23340+5223 TDT4100 206 1.9 25
Show 23296+5246 TDT4065 235 0.6 27
Show 23308+5155 HDS3349 36 4.1 30
Show 23290+5300 TDS1209 289 1.2 41
Show 23349+5154 TDT4107 44 0.5 45
Show 23361+5211 TDT4117 91 2.5 46
Show 23295+5141 HJ 1885 AB 249 19.4 47
Show 23295+5141 HJ 1885 AC 244 44.7 47
Show 23364+5230 TDT4120 6 0.6 47
Show 23365+5211 TDT4121 334 2.1 49
Show 23348+5305 TDT4106 67 3.0 52
Show 23278+5144 TDS1208 298 0.9 53
Show 23271+5302 ES 1044 265 2.7 54
Show 23277+5308 TDT4046 160 1.1 55
Show 23256+5241 ES 108 245 2.7 55
Show 23363+5301 TDT4119 154 0.9 58
Show 23370+5252 TDT4125 298 0.7 59
Show 23379+5239 TDT4132 357 1.9 62
Show 23321+5123 COU2669 343 0.9 62
Show 23380+5249 ES 2729 143 19.8 66
Show 23252+5150 HJ 1875 153 15.0 67
Show 23363+5135 BKO 968 51 8.4 68
Show 23359+5132 HJ 1894 AB 214 24.9 68
Show 23359+5132 ABH 174 AE 247 81.8 68
Show 23359+5132 ABH 174 AF 191 119.3 68
Show 23359+5132 ABH 174 AG 213 142.9 68
Show 23359+5132 FOX 274 AD 185 85.3 68
Show 23359+5132 FOX 274 BC 217 33.5 68
Show 23359+5132 FOX 274 BD 174 64.7 68
Show 23359+5132 FOX 274 CD 144 46.1 68
Show 23365+5136 COU2673 107 0.4 69
Show 23366+5134 BKO 969 218 2.7 71
Show 23282+5120 TDT4051 338 0.9 71
Show 23265+5322 SKF1782 5 1.7 73
Show 23333+5114 TDT4092 34 2.4 73
Show 23323+5111 OL 84 328 1.9 75
Show 23255+5317 TDT4030 236 1.6 75
Show 23384+5241 ES 111 14 4.3 76
Show 23235+5258 A 1484 AB 105 4.6 79
Show 23235+5258 A 1484 AC 308 11.5 79
Show 23253+5321 MLR 619 21 0.9 79
Show 23289+5340 GRF 22 AB 152 101.5 79
Show 23289+5340 GRF 22 AC 182 110.5 79
Show 23225+5234 TDT4003 107 2.1 82

 
 
WDS 23313+5225 : COMPONENTS
 
 
  A B
B pa=231.6°
sep=12.05"
 
C pa=297.3°
sep=6.02"
pa=21.8°
sep=11.04"
 
 
23313+5225 A
 
 
Name HD 221377 Coord arcsec 2000 233119.72+522438.5 Mag 7.62 Spectral class F6V (yellow-white)
PmRA 101.00 PmDE -30.0 SAO 35501 HIP 116082
Tycho2 3649-00990-1 HD 221377 ADS 16810 BD BD+51 3630
Tycho2
Tycho2 3649-00990-1 Pflag RAmdeg 352.83218751 DEmdeg 52.41069806
PmRA 101.0 PmDE -29.2 E RAmdeg 4 E DEmdeg 4
E pmRA 1.4 E pmDE 1.5 EpRAm 1991.44 EpDEm 1991.46
Num 9 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.2
Q pmDE 0.8 BTmag 8.066 E BTmag 0.015 VTmag 7.621
E VTmag 0.010 Prox 999 TYC T HIP 116082
CCDM RAdeg 352.83180222 DEdeg 52.41076556 EpRA 1990 1.62
EpDE 1990 1.66 E RAdeg 4.3 E DEdeg 4.2 Posflg
Corr 0.2
SAO
SAO 35501 DelFlag RA1950 PmRA1950 0.0118
DE1950 PmDE1950 -0.024 Vmag 7.2 SpType F5
Double code Source 37 CatNum 8297 DM BD+51 3630
DMcomp BDsup HD 221377 M HD 0
GC RA1950rad 6.14767898 DE1950rad 0.90992938 PmRA2000 0.0121
PmDE2000 -0.028
Hipparcos
Catalog H HIP 116082 Proxy RAhms 23 31 19.63
DEdms +52 24 38.8 Vmag 7.56 VarFlag R Vmag H
RAdeg 352.832 DEdeg 52.4108 AstroRef Plx 11.01
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 221377 BD BD+51 3630
CD CP Dm number +51 3630 VIred 0.47
SpType F7Vm R SpType Coord arcsec 2000 233119.63+522438.8
Hipparcos 2
HIP 116082 Sn 5 So 0 Nc 1
RArad 6.1580764008 DErad 0.9147404557 Plx 13.1 PmRA 101.28
PmDE -29.55 E RArad 0.49 E DErad 0.51 E Plx 0.78
E pmRA 0.58 E pmDE 0.69 Hpmag 7.6533 E Hpmag 0.0015
SHp 0.016 VA 0 BV 0.426 E BV 0.008
VI 0.49
CCDM
Ccdm 23313+5225 RComp Comp A Note1
Note2 Discov num DRAs 1.69 DDEs -21.4
R dRAs 10 Year Theta Rho
Obs 4 Vmag 7.4 Sp F5 PmNote *
PmRA 108 PmDE -27 Dm number +51 3630 Cat1 BD
Name2 +52 1769 Cat2 AGK2/3 HD 221377 M HD
ADS BDS A16810 M ADS BDS N IDS IDS 23266N5152A
HIC 116082
 
 
23313+5225 B
 
 
Coord arcsec 2000 233118.69+522431.0 Mag 10.85 PmRA 95.00 PmDE -37.0
Calc delta mag 3.23 Calc coord yes
CCDM
Ccdm 23313+5225 RComp Comp B Note1
Note2 Discov num STT 498 DRAs DDEs
R dRAs Year 1866 Theta 244 Rho 17.2
Obs 7 Vmag 10.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16810 M ADS BDS N N IDS IDS 23266N5152B
HIC
 
 
23313+5225 C
 
 
Coord arcsec 2000 233119.14+522441.3 Calc delta mag 7.62 Calc coord yes
CCDM
Ccdm 23313+5225 RComp Comp C Note1
Note2 Discov num DRAs DDEs
R dRAs Year Theta Rho
Obs Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16810 M ADS BDS N IDS IDS 23266N5152A
HIC