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Current system
22126+3013
HO 179 AB
HD 210842


Nearby doubles
24' : 22110+3024
DAM1271

43' : 22137+2932
KPP2655AB

46' : 22105+3049
DEA 62

46' : 22146+2934
STF2881

51' : 22100+2935
KPP 504

52' : 22161+3037
ES 389

56' : 22157+3051
FMR 13

60' : 22159+3051
HJ 960

69' : 22121+2904
KPP3377

72' : 22134+3123
TDT3410

74' : 22141+3123
BU 476

76' : 22105+2902
GRV 543

77' : 22082+2921
ALP 27

78' : 22116+2857
TDT3397

82' : 22167+2910
FMR 169

84' : 22159+3125
BU 477

85' : 22146+3133
A 1230

87' : 22190+3039
KPP4271

88' : 22188+2937
KU 135

90' : 22058+2951
J 1225

92' : 22057+2954
HJ 1721

93' : 22104+3141
AG 280

96' : 22173+2859
KPP4268

97' : 22164+3135
GRV 555

97' : 22088+2847
MLB 498AB

97' : 22117+3149
A 1228



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.

22126+3013 HO 179 AB (HD 210842)

 
 
22h 12m 37.85s +30° 12' 34.3" P.A. 282.00 sep 1.0 mag 8.64,9.41 Sp F5
 
 
Coord 2000 22126+3013 Discov num HO  179 Comp AB Coord arcsec 2000 22 12 37.85 +30 12 34.3
Date first 1884 Date last 2016 Obs 81
Pa first 246 Pa last 281.7 P.A. Now (θ) 281.7°
Sep first 0.5 Sep last 0.973 Sep. Now (ρ) 0.973"
Mag pri 8.64 Mag sec 9.41 delta mag (ΔM) 0.77 Spectral class F5 (yellow-white)
Pri motion ra +031 Sec motion ra +031
Pri motion dec +000 Sec motion dec +000
Notes
Nature of this double is uncertain.
 
 
22126+3013 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 210842 90323 22 12 38 +30 12 34 HO 179 AB 2016 81 282 1.0 8.64 9.41 0.77 <===
Show 22 12 38 +30 12 36 WAK 2 CD 1970 1 15 2.0 11.00 14.00 3.00
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 210842 Constellation Pegasus SAO 90323 Tycho2 2733-01538-1
Gaia DR2 1895318146597692672 HD 210842
 
 
WDS 22126+3013 HO 179 AB (HD 210842) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ho_1883 Ma j Hough, G.W. 1883MNRAS..43..371H
Ho_1883 MNRAS 43, 371, 1883 (data also in Ho_1890) 1890AN....125....1H
Ho_1884 Ma j Hough, G.W. 1884MNRAS..44..365H
Ho_1884 MNRAS 44, 365, 1884 (data also in Ho_1890) 1890AN....125....1H
Ho_1885 Ma j Hough, G.W. 1885MNRAS..45..417H
Ho_1885 MNRAS 45, 417, 1885 (data also in Ho_1890) 1890AN....125....1H
Ho_1886 Ma j Hough, G.W. 1886MNRAS..46..393H
Ho_1886 MNRAS 46, 393, 1886 (data also in Ho_1890) 1890AN....125....1H
Ho_1887 Ma j Hough, G.W. 1887AN....116..273H
Ho_1887 AN 116, 273, 1887
Ho_1890 Ma j Hough, G.W. 1890AN....125....1H
Ho_1890 AN 125, 1, 1890
Ho_1890b Ma j Hough, G.W. 1890AJ......9..177H
Ho_1890b AJ 9, 177, 1890 (some data also in Ho_1890 or Ho_1894b) 1890AN....125....1H
Ho_1894a Ma - Hough, G.W. 1894MNRAS..54..251H
Ho_1894a MNRAS 54, 251, 1894
Ho_1894b Ma j Hough, G.W. (HO 304 - 490) 1894AN....135..281H
Ho_1894b AN 135, 281, 1894
Ho_1894c Ma - Hough, G.W. (measure by Dembowski, H.) 1894AN....135..281H
Ho_1894c AN 135, 281, 1894
Ho_1899a Ma j Hough, G.W. 1899AN....149..65H
Ho_1899a AN 149, 65, 1899
Ho_1899b Ma - Hough, G.W. (measure by Burnham, S.W.) 1899AN....149..65H
Ho_1899b AN 149, 65, 1899
Ho_1907 Ma - Hough, G.W. 1907PFAO....3c...1D
Ho_1907 Pub. Univ. Penn. 3, Pt. 3, 1907 (measures sent to Doolittle)
Ho_1932A Ma - Hough, G.W. 1932QB821.A43......
Ho_1932A cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox)
Wak1966 Ma j Walker, R.L. 1966PUSNO..18....1W
Wak1966 Pub. USNO 18, Pt.4, 1966
Wak1967 orb - Walker, R.L. 1967AJ.....72..532W
Wak1967 AJ 72, 532, 1967
Wak1969 Ma j Walker, R.L. 1969PUSNO..22....1W
Wak1969 +Mb Pub. USNO 22, Pt.1, 1969
Wak1971 Zd - Walker, R.L. 1971PASP...83..177W
Wak1971 PASP 83, 177, 1971
Wak1972 Ma j Walker, R.L. 1972PUSNO..22....1W
Wak1972 +Mb Pub. USNO 22, Pt.5, 1972
Wak1975 orb - Walker, R.L. 1975IAUDS..65....1W
Wak1975 Inf. Circ. 65, 1, 1975
Wak1983 Z - Walker, R.L. 1983BAAS...15..665W
Wak1983 BAAS 15, 665, 1983
Wak1983 (unpublished manuscript from poster presentation)
Wak1985 Ma j Walker, R.L. .
Wak1985 +Mb Pub. USNO 25, Pt.2, 1985
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22126+3013 HO 179 AB 2005 67 280 0.9 8.64 9.41 F5 221237.85+301234.3
22126+3013 HO 179 AB 2006 68 280 0.9 8.64 9.41 F5 221237.85+301234.3
22126+3013 HO 179 AB 2009 71 279 0.9 8.64 9.41 F5 221237.85+301234.3
22126+3013 HO 179 AB 2010 73 280 0.9 8.64 9.41 F5 221237.85+301234.3
22126+3013 HO 179 AB 2011 75 282 0.9 8.64 9.41 F5 221237.85+301234.3
22126+3013 HO 179 AB 2013 76 285 0.9 8.64 9.41 F5 221237.85+301234.3
22126+3013 HO 179 AB 2015 77 281 0.8 8.64 9.41 F5 221237.85+301234.3
22126+3013 HO 179 AB 2016 78 282 1.0 8.64 9.41 F5 221237.85+301234.3

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

 
 
WDS 22126+3013 HO 179 AB (HD 210842) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22126+3013 HO 179 AB (HD 210842) : MEASURES
 
 
No records found.

 
 
WDS 22126+3013 (HD 210842) : VIRTUAL EYEPIECE
 
 

22126+3013 HO 179A mag 8.64 Sp F5 22126+3013 HO 179B sep 0.8 P.A. 283.50 mag 9.41 22126+3013 WAK 2C sep 2.6 P.A. 48.80 mag 11 22126+3013 WAK 2D sep 4.3 P.A. 33.60 mag 14 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 22126+3013 (HD 210842) : ALADIN DSS IMAGE @ 22h 12m 37.85s +30° 12' 34.3"
 
 
 
 
WDS 22126+3013 HO 179 AB (HD 210842) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22126+3013 HO 179AB distance=0' 22126+3013 WAK 2CD distance=1' 22110+3024 DAM1271 distance=24' 22137+2932 KPP2655AB distance=43' 22105+3049 DEA 62 distance=46' 22146+2934 STF2881 distance=46' 22100+2935 KPP 504 distance=51' 22161+3037 ES 389 distance=52' 22157+3051 FMR 13 distance=56' 22159+3051 HJ 960 distance=60' 22121+2904 KPP3377 distance=69' 22134+3123 TDT3410 distance=72' 22141+3123 BU 476 distance=74' 22105+2902 GRV 543 distance=76' 22082+2921 ALP 27 distance=77' 22116+2857 TDT3397 distance=78' 22167+2910 FMR 169 distance=82' 22159+3125 BU 477 distance=84' 22146+3133 A 1230 distance=85' 22190+3039 KPP4271 distance=87' 22188+2937 KU 135 distance=88' 22058+2951 J 1225 distance=90' 22057+2954 HJ 1721 distance=92' 22104+3141 AG 280 distance=93' 22173+2859 KPP4268 distance=96' 22164+3135 GRV 555 distance=97' 22088+2847 MLB 498AB distance=97' 22088+2847 MLB 498AC distance=97' 22088+2847 ABH 158AD distance=97' 22088+2847 ABH 158AE distance=97' 22088+2847 ABH 158AF distance=97' 22088+2847 ABH 158AG distance=97' 22117+3149 A 1228 distance=97' 22198+3045 BRT 292 distance=99' 22052+2952 A 893 distance=100' 22058+3059 ES 2361 distance=101' 22206+3023 GRV 565 distance=106' 22048+3047 A 1227 distance=107' 22178+2851 MLB 499 distance=107' 22202+2931 BU 1216 distance=107' 22173+3144 TDT3446 distance=110' 22153+3158 LDS4951 distance=112' 22115+3205 HO 178AB distance=114' 22133+3207 ES 388 distance=117' 22138+3210 TDT3413 distance=119' 22040+3053 SMA 161 distance=120' 22045+2915 GRV 539AB distance=120' 22045+2915 GRV 539AC distance=120' 22075+3153 STJ 62 distance=121' 22087+2823 KPP2382 distance=122' 22100+3209 ES 2323 distance=122' 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 22126+3013 HO 179 AB 282 1.0
Show 22126+3013 WAK 2 CD 15 2.0 1
Show 22110+3024 DAM1271 80 34.7 24
Show 22137+2932 KPP2655 AB 126 24.8 43
Show 22105+3049 DEA 62 240 18.5 46
Show 22146+2934 STF2881 76 1.3 46
Show 22100+2935 KPP 504 1 3.9 51
Show 22161+3037 ES 389 258 7.6 52
Show 22157+3051 FMR 13 217 3.7 56
Show 22159+3051 HJ 960 83 7.7 60
Show 22121+2904 KPP3377 147 15.0 69
Show 22134+3123 TDT3410 200 0.4 72
Show 22141+3123 BU 476 93 2.8 74
Show 22105+2902 GRV 543 207 72.9 76
Show 22082+2921 ALP 27 185 22.1 77
Show 22116+2857 TDT3397 188 1.5 78
Show 22167+2910 FMR 169 257 154.9 82
Show 22159+3125 BU 477 41 6.6 84
Show 22146+3133 A 1230 280 2.3 85
Show 22190+3039 KPP4271 109 3.4 87
Show 22188+2937 KU 135 345 27.3 88
Show 22058+2951 J 1225 115 3.2 90
Show 22057+2954 HJ 1721 264 12.8 92
Show 22104+3141 AG 280 180 11.2 93
Show 22173+2859 KPP4268 330 1.6 96
Show 22164+3135 GRV 555 320 85.9 97
Show 22088+2847 MLB 498 AB 195 7.2 97
Show 22088+2847 MLB 498 AC 101 9.2 97
Show 22088+2847 ABH 158 AD 220 86.5 97
Show 22088+2847 ABH 158 AE 119 109.3 97
Show 22088+2847 ABH 158 AF 129 103.7 97
Show 22088+2847 ABH 158 AG 53 102.1 97
Show 22117+3149 A 1228 350 3.8 97
Show 22198+3045 BRT 292 210 5.4 99
Show 22052+2952 A 893 229 0.2 100
Show 22058+3059 ES 2361 289 5.6 101
Show 22206+3023 GRV 565 4 66.3 106
Show 22048+3047 A 1227 206 2.5 107
Show 22178+2851 MLB 499 175 4.2 107
Show 22202+2931 BU 1216 276 0.9 107
Show 22173+3144 TDT3446 350 0.9 110
Show 22153+3158 LDS4951 307 123.3 112
Show 22115+3205 HO 178 AB 221 3.4 114
Show 22133+3207 ES 388 264 7.7 117
Show 22138+3210 TDT3413 145 0.4 119
Show 22040+3053 SMA 161 340 5.3 120
Show 22045+2915 GRV 539 AB 349 15.1 120
Show 22045+2915 GRV 539 AC 125 67.0 120
Show 22075+3153 STJ 62 359 1.3 121
Show 22087+2823 KPP2382 90 20.5 122
Show 22100+3209 ES 2323 329 3.3 122

 
 
WDS 22126+3013 : COMPONENTS
 
 
  A B C
B pa=283.5°
sep=0.85"
 
C pa=48.8°
sep=2.58"
pa=61.5°
sep=3.15"
 
D pa=33.6°
sep=4.33"
pa=43.3°
sep=4.69"
pa=13.3°
sep=1.96"
 
 
22126+3013 A
 
 
Name HD 210842 Coord arcsec 2000 221237.85+301234.3 Mag 8.64 Spectral class F5 (yellow-white)
PmRA 31.00 PmDE 0.0 SAO 90323 Tycho2 2733-01538-1
HD 210842 DM BD+29 4607
Tycho2
Tycho2 2733-01538-1 Pflag P RAmdeg 333.15773006 DEmdeg 30.20954032
PmRA 31.0 PmDE -0.2 E RAmdeg 7 E DEmdeg 8
E pmRA 1.6 E pmDE 1.5 EpRAm 1991.33 EpDEm 1991.13
Num 6 Q RAmdeg 0.7 Q DEmdeg 0.5 Q pmRA 0.8
Q pmDE 0.5 BTmag 9.201 E BTmag 0.018 VTmag 8.642
E VTmag 0.014 Prox 8 TYC T HIP
CCDM RAdeg 333.15771389 DEdeg 30.20953167 EpRA 1990 1.61
EpDE 1990 1.57 E RAdeg 7.4 E DEdeg 7.9 Posflg D
Corr -0.1
SAO
SAO 90323 DelFlag RA1950 PmRA1950 0.0049
DE1950 PmDE1950 -0.003 Vmag 8.2 SpType F5
Double code Source 34 CatNum 13277 DM BD+29 4607
DMcomp BDsup HD 210842 M HD 0
GC RA1950rad 5.80479349 DE1950rad 0.52293085 PmRA2000 0.005
PmDE2000 -0.007
CCDM
Ccdm 22126+3013 RComp Comp A Note1
Note2 Discov num DRAs 1.78 DDEs -25.0
R dRAs 10 Year Theta Rho
Obs 4 Vmag 8.7 Sp F5 PmNote *
PmRA 30 PmDE 10 Dm number +29 4607 Cat1 BD
Name2 +29 2730 Cat2 AGK2/3 HD 210842 M HD
ADS BDS A15738 M ADS BDS N IDS IDS 22081N2943A
HIC
 
 
22126+3013 B
 
 
Coord arcsec 2000 221237.79+301234.5 Mag 9.41 PmRA 31.00 PmDE 0.0
Tycho2 2733-01538-2 Calc delta mag 0.77 Calc coord yes
Tycho2
Tycho2 2733-01538-2 Pflag P RAmdeg 333.15773006 DEmdeg 30.20954032
PmRA 31.0 PmDE -0.2 E RAmdeg 7 E DEmdeg 8
E pmRA 1.6 E pmDE 1.5 EpRAm 1991.33 EpDEm 1991.13
Num 6 Q RAmdeg 0.7 Q DEmdeg 0.5 Q pmRA 0.8
Q pmDE 0.5 BTmag 9.949 E BTmag 0.025 VTmag 9.410
E VTmag 0.020 Prox 8 TYC T HIP
CCDM RAdeg 333.15744639 DEdeg 30.20956778 EpRA 1990 1.62
EpDE 1990 1.57 E RAdeg 12.3 E DEdeg 13.4 Posflg D
Corr -0.1
CCDM
Ccdm 22126+3013 RComp Comp B Note1
Note2 Discov num HO 179 DRAs DDEs
R dRAs Year 1957 Theta 272 Rho 0.6
Obs 99 Vmag 9.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15738 M ADS BDS N IDS IDS 22081N2943B
HIC
 
 
22126+3013 C
 
 
Coord arcsec 2000 221238.00+301236.0 Mag 11 Calc delta mag 2.36
CCDM
Ccdm 22126+3013 RComp Comp C Note1
Note2 Discov num DRAs DDEs
R dRAs Year Theta Rho
Obs Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 22081N2943C
HIC
 
 
22126+3013 D
 
 
Coord arcsec 2000 221238.03+301237.9 Mag 14 Calc delta mag 5.36 Calc coord yes
CCDM
Ccdm 22126+3013 RComp C Comp D Note1
Note2 Discov num WAK 2 DRAs DDEs
R dRAs Year 1970 Theta 15 Rho 2.0
Obs 1 Vmag 14.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 22081N2943D
HIC