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Doubles in session


Current system
22527+6759
HDS 3247 Aa,Ab


Nearby doubles
11' : 22510+6803
LDS5008

21' : 22494+6810
STT 530

37' : 22512+6835
TDT3750

39' : 22477+6826
AZC 183

41' : 22490+6834
STF2947AB

41' : 22455+6805
MLB 317

43' : 23003+6755
GIC 187

44' : 22450+6808
STT 529AB

53' : 23017+6748
HU 993

55' : 22434+6744
HJ 1807AB

57' : 22427+6803
MLB 315

64' : 22585+6705
HJ 1838

67' : 22427+6835
MLB 316AB

72' : 22589+6902
GIC 186

73' : 22562+6649
HU 988

75' : 22394+6755
TDS1177

76' : 22403+6830
BU 845AB

79' : 22561+6643
BU 849

82' : 22390+6828
CBL 544

85' : 22466+6644
DJU 8

86' : 22520+6925
HJ 1829

88' : 23016+6912
OL 224

89' : 22496+6633
STF2948

89' : 23068+6721
AZC 185

97' : 23095+6826
FAL 75

98' : 23096+6822
KPP4303



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

22527+6759 HDS 3247 Aa,Ab

 
 
22h 52m 42.28s +67° 59' 24.5" P.A. 324.00 sep 0.2 mag 7.11,10.79 Sp F2 dist. 59 pc (192.46 l.y.)
 
 
Coord 2000 22527+6759 Discov num HDS3247 Comp Aa,Ab Coord arcsec 2000 22 52 42.28 +67 59 24.5
Date first 1991 Date last 2004 Obs 2
Pa first 334 Pa last 324 P.A. Now (θ) 324°
Sep first 0.4 Sep last 0.169 Sep. Now (ρ) 0.169"
Mag pri 7.11 Mag sec 10.79 delta mag (ΔM) 3.68 Spectral class F2 (yellow-white)
Pri motion ra +081 Sec motion ra
Pri motion dec +058 Sec motion dec
Notes N W (See Notes, )
Nature of this double is uncertain.
 
 
22527+6759 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20295 22 52 42 +67 59 24 HDS 3247 Aa,Ab 2004 2 324 0.2 7.11 10.79 3.68 <===
Show HD 216606 20295 22 52 42 +67 59 24 STTA 238 AB 2017 39 280 69.2 7.02 7.58 0.56
Show 20291 22 52 30 +67 59 37 STTA 238 BC 2015 7 254 52.0 7.58 13.62 6.04
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus SAO 20295 HIP 112970 Tycho2 4477-01535-1
Gaia DR2 2213323920399988224 HD 216606 BD BD+67 1475 Distance 59
Distance ly 192.46
 
 
WDS 22527+6759 HDS 3247 Aa,Ab : NOTES
 
 
discov_num notes refcode
STTA238 AB: HJL 310. HJL1986
AB: SHY 819. Bayesian analysis by Shaya & Olling (2011) indicates very Shy2011
high (near 100%) probability pair is physical.
AB: H 6 100. MEv2010
 
 
REFERENCES
 
 
refcode metd author reference
HJL1986 Pa - Halbwachs, J.L. 1986A&AS...66..131H
HJL1986 A&AS 66, 131, 1986
HJL1986 (Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986 only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
Shy2011 - Shaya, E.J. & Olling, R. 2011ApJS..192....2S
Shy2011 ApJS 192, 2, 2011
Shy2011 (Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs
Shy2011 added to WDS only if probability 90% or greater.)
 
 
DISCOVERER
 
 
idgroup discov author
1 HDS Hipparcos Double Star (from additional DD list)
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
22527+6759 HDS3247 Aa,Ab 1991 1 334 0.4 7.11 10.79 F2 D 225242.16+675924.0
22527+6759 HDS3247 Aa,Ab 2004 2 324 0.2 7.11 10.79 F2 D 225242.16+675924.0

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

 
 
WDS 22527+6759 HDS 3247 Aa,Ab : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22527+6759 HDS 3247 Aa,Ab : MEASURES
 
 
No records found.

 
 
WDS 22527+6759 : VIRTUAL EYEPIECE
 
 

22527+6759 STTA238A mag 7.02 Sp F2 22527+6759 HDS3247Ab sep 0.1 P.A. 344.80 mag 10.79 22527+6759 STTA238B sep 69.2 P.A. 280.30 mag 7.58 Sp F5 22527+6759 STTA238C sep 86.8 P.A. 268.90 mag 13.62 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 22527+6759 : ALADIN DSS IMAGE @ 22h 52m 42.28s +67° 59' 24.5"
 
 
 
 
WDS 22527+6759 HDS 3247 Aa,Ab : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22527+6759 HDS3247Aa,Ab distance=0' 22527+6759 STTA238BC distance=2' 22510+6803 LDS5008 distance=11' 22494+6810 STT 530 distance=21' 22512+6835 TDT3750 distance=37' 22477+6826 AZC 183 distance=39' 22490+6834 STF2947AB distance=41' 22490+6834 STF2947AC distance=41' 22490+6834 STF2947BC distance=41' 22455+6805 MLB 317 distance=41' 23003+6755 GIC 187 distance=43' 22450+6808 STT 529AB distance=44' 22450+6808 STT 529AC distance=44' 23017+6748 HU 993 distance=53' 22434+6744 HJ 1807AB distance=55' 22434+6744 HU 92BC distance=55' 22427+6803 MLB 315 distance=57' 22585+6705 HJ 1838 distance=64' 22427+6835 MLB 316AB distance=67' 22427+6835 MLB 316AC distance=67' 22589+6902 GIC 186 distance=72' 22562+6649 HU 988 distance=73' 22394+6755 TDS1177 distance=75' 22403+6830 BU 845AB distance=76' 22403+6830 BU 845AC distance=76' 22403+6830 FOX 269AD distance=76' 22561+6643 BU 849 distance=79' 22390+6828 CBL 544 distance=82' 22466+6644 DJU 8 distance=85' 22520+6925 HJ 1829 distance=86' 23016+6912 OL 224 distance=88' 22496+6633 STF2948 distance=89' 23068+6721 AZC 185 distance=89' 23095+6826 FAL 75 distance=97' 23096+6822 KPP4303 distance=98' 22400+6650 MLB 273 distance=99' 22343+6830 BU 708 distance=107' 22497+6612 SHY 359 distance=109' 22478+6614 MLR 85 distance=110' 22463+6616 HU 984 distance=110' 23119+6736 HU 996AB distance=112' 23119+6736 HU 996AC distance=112' 22373+6913 CHR 113 distance=112' 22535+6607 MLR 86Aa,Ab distance=113' 22535+6607 MLB 275AB distance=113' 22403+6930 TOI1516 distance=114' 22331+6830 BU 706AB distance=114' 22331+6830 BU 706AC distance=114' 22327+6737 MLB 272 distance=116' 22586+6950 A 785 distance=116' 22510+6958 MLB 433 distance=119' 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 22527+6759 HDS3247 Aa,Ab 324 0.2
Show 22527+6759 STTA238 AB 280 69.2
Show 22527+6759 STTA238 BC 254 52.0 2
Show 22510+6803 LDS5008 284 35.0 11
Show 22494+6810 STT 530 210 5.1 21
Show 22512+6835 TDT3750 227 1.2 37
Show 22477+6826 AZC 183 222 25.6 39
Show 22490+6834 STF2947 AB 55 4.6 41
Show 22490+6834 STF2947 AC 208 122.6 41
Show 22490+6834 STF2947 BC 208 120.7 41
Show 22455+6805 MLB 317 13 5.8 41
Show 23003+6755 GIC 187 29 12.1 43
Show 22450+6808 STT 529 AB 203 3.7 44
Show 22450+6808 STT 529 AC 223 17.2 44
Show 23017+6748 HU 993 215 2.1 53
Show 22434+6744 HJ 1807 AB 187 23.9 55
Show 22434+6744 HU 92 BC 345 1.4 55
Show 22427+6803 MLB 315 233 2.8 57
Show 22585+6705 HJ 1838 255 1.5 64
Show 22427+6835 MLB 316 AB 122 3.0 67
Show 22427+6835 MLB 316 AC 347 13.3 67
Show 22589+6902 GIC 186 233 21.5 72
Show 22562+6649 HU 988 172 1.1 73
Show 22394+6755 TDS1177 277 1.1 75
Show 22403+6830 BU 845 AB 205 7.3 76
Show 22403+6830 BU 845 AC 17 16.4 76
Show 22403+6830 FOX 269 AD 97 44.6 76
Show 22561+6643 BU 849 96 6.5 79
Show 22390+6828 CBL 544 38 72.5 82
Show 22466+6644 DJU 8 39 0.8 85
Show 22520+6925 HJ 1829 354 12.8 86
Show 23016+6912 OL 224 48 6.9 88
Show 22496+6633 STF2948 3 2.6 89
Show 23068+6721 AZC 185 14 17.4 89
Show 23095+6826 FAL 75 307 8.7 97
Show 23096+6822 KPP4303 339 16.7 98
Show 22400+6650 MLB 273 203 8.4 99
Show 22343+6830 BU 708 312 7.8 107
Show 22497+6612 SHY 359 184 999.9 109
Show 22478+6614 MLR 85 37 1.0 110
Show 22463+6616 HU 984 8 0.8 110
Show 23119+6736 HU 996 AB 208 2.3 112
Show 23119+6736 HU 996 AC 185 18.8 112
Show 22373+6913 CHR 113 357 0.6 112
Show 22535+6607 MLR 86 Aa,Ab 32 0.5 113
Show 22535+6607 MLB 275 AB 281 7.0 113
Show 22403+6930 TOI1516 28 7.1 114
Show 22331+6830 BU 706 AB 19 2.8 114
Show 22331+6830 BU 706 AC 251 31.2 114
Show 22327+6737 MLB 272 273 4.1 116
Show 22586+6950 A 785 29 1.3 116

 
 
WDS 22527+6759 : COMPONENTS
 
 
  A Ab B
Ab pa=344.8°
sep=0.14"
 
B pa=280.3°
sep=69.19"
pa=280.2°
sep=69.13"
 
C pa=268.9°
sep=86.85"
pa=268.8°
sep=86.81"
pa=233.1°
sep=23.44"
 
 
22527+6759 A
 
 
Name HD 216606 Coord arcsec 2000 225242.28+675924.5 Mag 7.02 Spectral class F2 (yellow-white)
PmRA 79.00 PmDE 63.0 SAO 20295 HIP 112970
Tycho2 4477-01535-1 HD 216606 GC 31921 BD BD+67 1475
Tycho2
Tycho2 4477-01535-1 Pflag RAmdeg 343.17618178 DEmdeg 67.99015650
PmRA 81.0 PmDE 57.9 E RAmdeg 4 E DEmdeg 4
E pmRA 0.8 E pmDE 0.9 EpRAm 1991.18 EpDEm 1991.43
Num 16 Q RAmdeg 1.5 Q DEmdeg 1.0 Q pmRA 1.5
Q pmDE 0.9 BTmag 7.475 E BTmag 0.015 VTmag 7.017
E VTmag 0.010 Prox 692 TYC T HIP 112970
CCDM AD RAdeg 343.17568000 DEdeg 67.99002472 EpRA 1990 1.63
EpDE 1990 1.81 E RAdeg 4.2 E DEdeg 4.0 Posflg P
Corr 0.0
SAO
SAO 20295 DelFlag RA1950 PmRA1950 0.0139
DE1950 PmDE1950 0.074 Vmag 6.9 SpType F2
Double code Source 70 CatNum 31921 DM BD+67 1475
DMcomp BDsup HD 216606 M HD 0
GC 31921 RA1950rad 5.98181972 DE1950rad 1.18199638 PmRA2000 0.0142
PmDE2000 0.068
Hipparcos
Catalog H HIP 112970 Proxy H RAhms 22 52 42.16
DEdms +67 59 24.0 Vmag 6.98 VarFlag R Vmag G
RAdeg 343.176 DEdeg 67.99 AstroRef A Plx 17.27
CCDM 22526+6759 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source Qual C M HIP AD
Theta 334 Rho 0.374 HD 216606 BD BD+67 1475
CD CP Dm number +67 1475 VIred 0.49
SpType F2 R SpType Coord arcsec 2000 225242.16+675924.0
Hipparcos 2
HIP 112970 Sn 15 So 3 Nc 2
RArad 5.9895451722 DErad 1.1866495608 Plx 16.95 PmRA 77.8
PmDE 63.09 E RArad 0.37 E DErad 0.36 E Plx 0.42
E pmRA 0.4 E pmDE 0.35 Hpmag 7.0744 E Hpmag 0.0011
SHp 0.011 VA 0 BV 0.42 E BV 0.015
VI 0.49
 
 
22527+6759 Ab
 
 
Coord arcsec 2000 225242.27+675924.6 Mag 10.79 Calc delta mag 3.68 Calc coord yes
 
 
22527+6759 B
 
 
Coord arcsec 2000 225230.17+675936.9 Coord calc 225230.17+675936.9 Mag 7.58 Spectral class F5 (yellow-white)
PmRA 80.00 PmDE 59.0 SAO 20291 HIP 112946
Tycho2 4477-01408-1 HD 216582 BD BD+67 1471 Calc delta mag 0.47
Tycho2
Tycho2 4477-01408-1 Pflag RAmdeg 343.12572320 DEmdeg 67.99360643
PmRA 80.4 PmDE 57.0 E RAmdeg 5 E DEmdeg 4
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.32 EpDEm 1991.61
Num 10 Q RAmdeg 0.6 Q DEmdeg 1.2 Q pmRA 0.7
Q pmDE 1.4 BTmag 8.065 E BTmag 0.015 VTmag 7.576
E VTmag 0.011 Prox 692 TYC T HIP 112946
CCDM RAdeg 343.12522361 DEdeg 67.99347667 EpRA 1990 1.62
EpDE 1990 1.80 E RAdeg 5.0 E DEdeg 4.4 Posflg
Corr -0.1
SAO
SAO 20291 DelFlag RA1950 PmRA1950 0.0151
DE1950 PmDE1950 0.076 Vmag 7.3 SpType F5
Double code Source 2 CatNum 1040 DM BD+67 1471
DMcomp BDsup HD 216582 M HD 0
GC RA1950rad 5.9809495 DE1950rad 1.18205626 PmRA2000 0.0154
PmDE2000 0.07
Hipparcos
Catalog H HIP 112946 Proxy RAhms 22 52 30.05
DEdms +67 59 36.5 Vmag 7.53 VarFlag R Vmag G
RAdeg 343.125 DEdeg 67.9935 AstroRef Plx 17.21
CCDM 22526+6759 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 216582 BD BD+67 1471
CD CP Dm number +67 1471 VIred 0.54
SpType F5 R SpType Coord arcsec 2000 225230.05+675936.5
Hipparcos 2
HIP 112946 Sn 5 So 0 Nc 1
RArad 5.9886644492 DErad 1.1867099094 Plx 16.69 PmRA 80.42
PmDE 58.96 E RArad 0.33 E DErad 0.31 E Plx 0.38
E pmRA 0.36 E pmDE 0.32 Hpmag 7.6389 E Hpmag 0.0013
SHp 0.013 VA 0 BV 0.47 E BV 0.012
VI 0.54
 
 
22527+6759 C
 
 
Coord arcsec 2000 225226.83+675922.8 Mag 13.62 PmRA 0.00 PmDE -4.0
Calc delta mag 6.51 Calc coord yes