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Doubles in session


Current system
22494+6810
STT 530


Nearby doubles
12' : 22510+6803
LDS5008

19' : 22477+6826
AZC 183

21' : 22527+6759
STTA238AB

24' : 22455+6805
MLB 317

25' : 22490+6834
STF2947AB

25' : 22450+6808
STT 529AB

28' : 22512+6835
TDT3750

39' : 22427+6803
MLB 315

43' : 22434+6744
HJ 1807AB

46' : 22427+6835
MLB 316AB

55' : 22403+6830
BU 845AB

59' : 22394+6755
TDS1177

61' : 22390+6828
CBL 544

63' : 23003+6755
GIC 187

73' : 23017+6748
HU 993

74' : 22589+6902
GIC 186

77' : 22520+6925
HJ 1829

83' : 22585+6705
HJ 1838

87' : 22343+6830
BU 708

88' : 22466+6644
DJU 8

90' : 22562+6649
HU 988

92' : 22373+6913
CHR 113

92' : 23016+6912
OL 224

93' : 22331+6830
BU 706AB

95' : 22400+6650
MLB 273

95' : 22561+6643
BU 849



Selections
Full WDS
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.

22494+6810 STT 530

 
 
22h 49m 26.73s +68° 09' 44.0" P.A. 210.00 sep 5.1 mag 11.26,11.71
 
 
Coord 2000 22494+6810 Discov num STT 530 Comp Coord arcsec 2000 22 49 26.73 +68 09 44.0
Date first 1849 Date last 2015 Obs 19
Pa first 208 Pa last 210.2 P.A. Now (θ) 210.2°
Sep first 5.1 Sep last 5.055 Sep. Now (ρ) 5.055"
Mag pri 11.26 Mag sec 11.71 delta mag (ΔM) 0.45 Spectral class
Pri motion ra +033 Sec motion ra +035
Pri motion dec +020 Sec motion dec +017
Notes V (Proper motion indicates physical)
rPM=0.093 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Tycho2 4477-01213-1 Gaia DR2 2225344984105929600
 
 
WDS 22494+6810 STT 530 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
STTA (O. Struve DD - Appendix list) ...................
Stt1864 Ma - Struve, O. 1864MNRAS..24..149S
Stt1864 MNRAS 24, 149, 1864
Stt1866 orb - Struve, O. .
Stt1866 Bull. Imp. Acad. Sci. St. Petersburg, 1866
Stt1874 orb - Struve, O. .
Stt1874 Compte Rendus 79, 1467, 1874
Stt1875 orb - Struve, O. 1875MNRAS..35..367S
Stt1875 MNRAS 35, 367, 1875
Stt1878 Ma - Struve, O. 1878ObPul...9....1S
Stt1878 Pulkova Observations 9, 1, 1878
Stt1879A Ma - Struve, O. 1879Obs.....2..304G
Stt1879A cited by Gledhill (Obs 2, 304, 1879)
Stt1879B Ma - Struve, O. 1879Obs.....3..245G
Stt1879B cited by Gledhill (Obs 3, 245, 1879)
Stt1879C Ma - Struve, O. 1879Obs.....2..344G
Stt1879C cited by Gledhill (Obs 2, 344, 1879)
Stt1880A Ma - Struve, O. 1880Obs.....2..605H
Stt1880A cited by Hunt (Obs. 3, 605, 1880)
Stt1880B Ma - Struve, O. 1880Obs.....3..535G
Stt1880B cited by Gledhill (Obs 3, 535, 1880)
Stt1880C Ma - Struve, O. 1880MNRAS..40..497B
Stt1880C cited by Burnham (MNRAS 40, 497, 1880)
Stt1884A Ma - Struve, O. 1884AReg...22..216S
Stt1884A cited by Sadler (Astr. Register 22, 216, 1884)
Stt1893a Ma j Struve, O. 1893ObPul..10....1S
Stt1893a Pulkova Obs. Observations 10, 1, 1893
Stt1906A Ma - Struve, O. 1906MmRAS..56....1L
Stt1906A cited by Lewis (MemRAS 56, 1, 1906)
Stt1906B Ma j Struve, O. 1906QB821.B972.....
Stt1906B cited in BDS (Burnham Double Star Cat., 1906)
Stt1908A Ma - Struve, O. 1908MNRAS..68..465B
Stt1908A cited by Barnard (MNRAS 68, 465, 1908)
Stt1913A Ma - Struve, O. 1913QB811.B8.......
Stt1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Stt1914A Ma - Struve, O. 1914AN....198..107R
Stt1914A cited by Rabe (AN 198, 107, 1914)
Stt1932A Ma - Struve, O. 1932QB821.A43......
Stt1932A cited in ADS (Aitken Double Star Cat., 1932)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22494+6810 STT 530 1999 13 210 5.0 11.26 11.71 D 224926.73+680944.0
22494+6810 STT 530 2003 14 210 5.0 11.26 11.71 D 224926.73+680944.0
22494+6810 STT 530 2012 15 210 5.1 11.26 11.71 D 224926.73+680944.0
22494+6810 STT 530 2015 17 210 5.1 11.26 11.71 224926.73+680944.0

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

 
 
WDS 22494+6810 STT 530 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22494+6810 STT 530 : MEASURES
 
 
No records found.

 
 
WDS 22494+6810 : VIRTUAL EYEPIECE
 
 

22494+6810 STT 530A mag 11.26 22494+6810 STT 530B sep 4.5 P.A. 192.20 mag 11.71 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 22494+6810 : ALADIN DSS IMAGE @ 22h 49m 26.73s +68° 09' 44.0"
 
 
 
 
WDS 22494+6810 STT 530 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22494+6810 STT 530 distance=0' 22510+6803 LDS5008 distance=12' 22477+6826 AZC 183 distance=19' 22527+6759 STTA238BC distance=20' 22527+6759 HDS3247Aa,Ab distance=21' 22527+6759 STTA238AB distance=21' 22455+6805 MLB 317 distance=24' 22490+6834 STF2947AB distance=25' 22490+6834 STF2947AC distance=25' 22490+6834 STF2947BC distance=25' 22450+6808 STT 529AB distance=25' 22450+6808 STT 529AC distance=25' 22512+6835 TDT3750 distance=28' 22427+6803 MLB 315 distance=39' 22434+6744 HJ 1807AB distance=43' 22434+6744 HU 92BC distance=43' 22427+6835 MLB 316AB distance=46' 22427+6835 MLB 316AC distance=46' 22403+6830 BU 845AB distance=55' 22403+6830 BU 845AC distance=55' 22403+6830 FOX 269AD distance=55' 22394+6755 TDS1177 distance=59' 22390+6828 CBL 544 distance=61' 23003+6755 GIC 187 distance=63' 23017+6748 HU 993 distance=73' 22589+6902 GIC 186 distance=74' 22520+6925 HJ 1829 distance=77' 22585+6705 HJ 1838 distance=83' 22343+6830 BU 708 distance=87' 22466+6644 DJU 8 distance=88' 22562+6649 HU 988 distance=90' 22373+6913 CHR 113 distance=92' 23016+6912 OL 224 distance=92' 22331+6830 BU 706AB distance=93' 22331+6830 BU 706AC distance=93' 22400+6650 MLB 273 distance=95' 22561+6643 BU 849 distance=95' 22403+6930 TOI1516 distance=95' 22496+6633 STF2948 distance=97' 22325+6834 WHC 28 distance=97' 22327+6737 MLB 272 distance=100' 22344+6915 LDS4979 distance=105' 22393+6941 LDS1495 distance=107' 22301+6812 BU 479 distance=108' 22510+6958 MLB 433 distance=109' 23068+6721 AZC 185 distance=110' 22331+6710 MLB1101 distance=111' 22586+6950 A 785 distance=112' 22307+6732 BU 704AB distance=113' 22307+6732 BU 704AC distance=113' 22307+6732 FOX 268AD distance=113' 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 22494+6810 STT 530 210 5.1
Show 22510+6803 LDS5008 284 35.0 12
Show 22477+6826 AZC 183 222 25.6 19
Show 22527+6759 STTA238 BC 254 52.0 20
Show 22527+6759 HDS3247 Aa,Ab 324 0.2 21
Show 22527+6759 STTA238 AB 280 69.2 21
Show 22455+6805 MLB 317 13 5.8 24
Show 22490+6834 STF2947 AB 55 4.6 25
Show 22490+6834 STF2947 AC 208 122.6 25
Show 22490+6834 STF2947 BC 208 120.7 25
Show 22450+6808 STT 529 AB 203 3.7 25
Show 22450+6808 STT 529 AC 223 17.2 25
Show 22512+6835 TDT3750 227 1.2 28
Show 22427+6803 MLB 315 233 2.8 39
Show 22434+6744 HJ 1807 AB 187 23.9 43
Show 22434+6744 HU 92 BC 345 1.4 43
Show 22427+6835 MLB 316 AB 122 3.0 46
Show 22427+6835 MLB 316 AC 347 13.3 46
Show 22403+6830 BU 845 AB 205 7.3 55
Show 22403+6830 BU 845 AC 17 16.4 55
Show 22403+6830 FOX 269 AD 97 44.6 55
Show 22394+6755 TDS1177 277 1.1 59
Show 22390+6828 CBL 544 38 72.5 61
Show 23003+6755 GIC 187 29 12.1 63
Show 23017+6748 HU 993 215 2.1 73
Show 22589+6902 GIC 186 233 21.5 74
Show 22520+6925 HJ 1829 354 12.8 77
Show 22585+6705 HJ 1838 255 1.5 83
Show 22343+6830 BU 708 312 7.8 87
Show 22466+6644 DJU 8 39 0.8 88
Show 22562+6649 HU 988 172 1.1 90
Show 22373+6913 CHR 113 357 0.6 92
Show 23016+6912 OL 224 48 6.9 92
Show 22331+6830 BU 706 AB 19 2.8 93
Show 22331+6830 BU 706 AC 251 31.2 93
Show 22400+6650 MLB 273 203 8.4 95
Show 22561+6643 BU 849 96 6.5 95
Show 22403+6930 TOI1516 28 7.1 95
Show 22496+6633 STF2948 3 2.6 97
Show 22325+6834 WHC 28 153 13.5 97
Show 22327+6737 MLB 272 273 4.1 100
Show 22344+6915 LDS4979 100 50.4 105
Show 22393+6941 LDS1495 138 54.3 107
Show 22301+6812 BU 479 27 2.4 108
Show 22510+6958 MLB 433 208 3.0 109
Show 23068+6721 AZC 185 14 17.4 110
Show 22331+6710 MLB1101 152 11.6 111
Show 22586+6950 A 785 29 1.3 112
Show 22307+6732 BU 704 AB 205 2.4 113
Show 22307+6732 BU 704 AC 290 47.7 113
Show 22307+6732 FOX 268 AD 163 61.5 113

 
 
WDS 22494+6810 : COMPONENTS
 
 
  A
B pa=192.2°
sep=4.47"
 
 
22494+6810 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 224926.73+680944.0 Mag 11.26 PmRA 33.00
PmDE 20.0 Tycho2 4477-01213-1
Tycho2
Tycho2 4477-01213-1 Pflag RAmdeg 342.36138780 DEmdeg 68.16223403
PmRA 31.6 PmDE 18.2 E RAmdeg 50 E DEmdeg 56
E pmRA 2.0 E pmDE 2.1 EpRAm 1984.41 EpDEm 1983.76
Num 3 Q RAmdeg 1.5 Q DEmdeg 2.2 Q pmRA 1.5
Q pmDE 2.2 BTmag 11.988 E BTmag 0.099 VTmag 11.263
E VTmag 0.080 Prox 51 TYC T HIP
CCDM RAdeg 342.36119222 DEdeg 68.16219194 EpRA 1990 1.71
EpDE 1990 1.69 E RAdeg 51.6 E DEdeg 57.6 Posflg
Corr 0.0
 
 
22494+6810 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 224926.56+680939.6 Mag 11.71 PmRA 35.00
PmDE 17.0 Tycho2 4477-01578-1 Calc delta mag 0.45 Calc coord yes
Tycho2
Tycho2 4477-01578-1 Pflag RAmdeg 342.35939565 DEmdeg 68.16103688
PmRA 31.8 PmDE 15.9 E RAmdeg 60 E DEmdeg 65
E pmRA 2.0 E pmDE 2.1 EpRAm 1981.38 EpDEm 1980.86
Num 3 Q RAmdeg 1.4 Q DEmdeg 0.4 Q pmRA 1.4
Q pmDE 0.4 BTmag 12.087 E BTmag 0.119 VTmag 11.706
E VTmag 0.131 Prox 51 TYC HIP
CCDM RAdeg 342.35919861 DEdeg 68.16100028 EpRA 1990 1.72
EpDE 1990 1.71 E RAdeg 62.5 E DEdeg 68.8 Posflg
Corr 0.0