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Doubles in session


Current system
22115+3205
HO 178 AB
HD 210684


Nearby doubles
16' : 22100+3209
ES 2323

17' : 22117+3149
A 1228

17' : 22111+3221
LDS4948AB

22' : 22107+3224
DAM 663

24' : 22101+3221
HO 641

24' : 22133+3207
ES 388

29' : 22104+3141
AG 280

30' : 22138+3210
TDT3413

42' : 22116+3246
GRV 546

45' : 22144+3229
TOI2571

49' : 22134+3123
TDT3410

50' : 22153+3158
LDS4951

51' : 22146+3133
A 1230

53' : 22075+3153
STJ 62

54' : 22141+3123
BU 476

68' : 22156+3248
RAO 477

70' : 22159+3125
BU 477

70' : 22164+3135
GRV 555

72' : 22092+3310
BU 1511AB

74' : 22057+3156
HJ 1722

76' : 22073+3259
TDT3354

77' : 22173+3144
TDT3446

78' : 22107+3322
GYL 73

78' : 22105+3049
DEA 62

82' : 22169+3248
RAO 479

82' : 22094+3322
ES 387



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.

22115+3205 HO 178 AB (HD 210684)

 
 
22h 11m 28.36s +32° 05' 09.9" P.A. 221.00 sep 3.4 mag 7.40,11.16 Sp F0 dist. 121.8 pc (397.31 l.y.)
 
 
Coord 2000 22115+3205 Discov num HO  178 Comp AB Coord arcsec 2000 22 11 28.36 +32 05 09.9
Date first 1881 Date last 2019 Obs 17
Pa first 224 Pa last 220.9 P.A. Now (θ) 220.9°
Sep first 3.6 Sep last 3.39 Sep. Now (ρ) 3.39"
Mag pri 7.40 Mag sec 11.16 delta mag (ΔM) 3.76 Spectral class F0 (yellow-white)
Pri motion ra +047 Sec motion ra +045
Pri motion dec +009 Sec motion dec +007
Notes W
rPM=0.059 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 210684 Constellation Pegasus SAO 72108 HIP 109552
Tycho2 2724-00393-1 HD 210684 BD BD+31 4647 Distance 121.8
Distance ly 397.31
 
 
WDS 22115+3205 HO 178 AB (HD 210684) : 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)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22115+3205 HO 178 AB 2019 16 221 3.4 7.40 11.16 F0 W 221128.36+320509.9

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

 
 
WDS 22115+3205 HO 178 AB (HD 210684) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22115+3205 HO 178 AB (HD 210684) : MEASURES
 
 
No records found.

 
 
WDS 22115+3205 (HD 210684) : VIRTUAL EYEPIECE
 
 

22115+3205 HO 178A mag 7.4 Sp F0 22115+3205 HO 178B sep 3.2 P.A. 216.30 mag 11.16 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 22115+3205 (HD 210684) : ALADIN DSS IMAGE @ 22h 11m 28.36s +32° 05' 09.9"
 
 
 
 
WDS 22115+3205 HO 178 AB (HD 210684) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22115+3205 HO 178AB distance=1' 22100+3209 ES 2323 distance=16' 22117+3149 A 1228 distance=17' 22111+3221 LDS4948AB distance=17' 22107+3224 DAM 663 distance=22' 22101+3221 HO 641 distance=24' 22133+3207 ES 388 distance=24' 22104+3141 AG 280 distance=29' 22138+3210 TDT3413 distance=30' 22116+3246 GRV 546 distance=42' 22144+3229 TOI2571 distance=45' 22134+3123 TDT3410 distance=49' 22153+3158 LDS4951 distance=50' 22146+3133 A 1230 distance=51' 22075+3153 STJ 62 distance=53' 22141+3123 BU 476 distance=54' 22156+3248 RAO 477 distance=68' 22159+3125 BU 477 distance=70' 22164+3135 GRV 555 distance=70' 22092+3310 BU 1511DE distance=71' 22092+3310 BU 1511AB distance=72' 22092+3310 BU 1511AC distance=72' 22092+3310 BU 1511AD distance=72' 22057+3156 HJ 1722 distance=74' 22073+3259 TDT3354 distance=76' 22173+3144 TDT3446 distance=77' 22107+3322 GYL 73 distance=78' 22105+3049 DEA 62 distance=78' 22169+3248 RAO 479 distance=82' 22094+3322 ES 387 distance=82' 22110+3333 ES 2388 distance=89' 22185+3214 GRV 561 distance=91' 22185+3220 UC 4714 distance=91' 22157+3051 FMR 13 distance=93' 22135+3336 GYL 75 distance=94' 22159+3051 HJ 960 distance=98' 22058+3059 ES 2361 distance=99' 22100+3343 GYL 72 distance=100' 22046+3256 HJ 953 distance=102' 22110+3024 DAM1271 distance=102' 22036+3221 TDS1154 distance=102' 22035+3218 TDT3315 distance=103' 22161+3037 ES 389 distance=107' 22069+3335 ES 385AB distance=107' 22069+3335 ES 385AC distance=107' 22069+3335 TOB 225AD distance=107' 22175+3320 RAO 677 distance=107' 22028+3210 ES 384 distance=110' 22059+3330 PLT 7 distance=111' 22126+3013 WAK 2CD distance=114' 22126+3013 HO 179AB distance=114' 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 22115+3205 HO 178 AB 221 3.4 1
Show 22100+3209 ES 2323 329 3.3 16
Show 22117+3149 A 1228 350 3.8 17
Show 22111+3221 LDS4948 AB 64 270.1 17
Show 22107+3224 DAM 663 327 4.9 22
Show 22101+3221 HO 641 174 9.9 24
Show 22133+3207 ES 388 264 7.7 24
Show 22104+3141 AG 280 180 11.2 29
Show 22138+3210 TDT3413 145 0.4 30
Show 22116+3246 GRV 546 277 49.7 42
Show 22144+3229 TOI2571 152 15.6 45
Show 22134+3123 TDT3410 200 0.4 49
Show 22153+3158 LDS4951 307 123.3 50
Show 22146+3133 A 1230 280 2.3 51
Show 22075+3153 STJ 62 359 1.3 53
Show 22141+3123 BU 476 93 2.8 54
Show 22156+3248 RAO 477 3 1.0 68
Show 22159+3125 BU 477 41 6.6 70
Show 22164+3135 GRV 555 320 85.9 70
Show 22092+3310 BU 1511 DE 298 117.0 71
Show 22092+3310 BU 1511 AB 337 29.7 72
Show 22092+3310 BU 1511 AC 267 65.0 72
Show 22092+3310 BU 1511 AD 87 196.4 72
Show 22057+3156 HJ 1722 52 19.2 74
Show 22073+3259 TDT3354 213 0.4 76
Show 22173+3144 TDT3446 350 0.9 77
Show 22107+3322 GYL 73 338 18.2 78
Show 22105+3049 DEA 62 240 18.5 78
Show 22169+3248 RAO 479 248 0.5 82
Show 22094+3322 ES 387 265 1.8 82
Show 22110+3333 ES 2388 131 5.3 89
Show 22185+3214 GRV 561 61 48.2 91
Show 22185+3220 UC 4714 139 60.3 91
Show 22157+3051 FMR 13 217 3.7 93
Show 22135+3336 GYL 75 265 26.7 94
Show 22159+3051 HJ 960 83 7.7 98
Show 22058+3059 ES 2361 289 5.6 99
Show 22100+3343 GYL 72 344 21.8 100
Show 22046+3256 HJ 953 107 20.6 102
Show 22110+3024 DAM1271 80 34.7 102
Show 22036+3221 TDS1154 231 0.9 102
Show 22035+3218 TDT3315 38 2.5 103
Show 22161+3037 ES 389 258 7.6 107
Show 22069+3335 ES 385 AB 73 7.7 107
Show 22069+3335 ES 385 AC 33.3 107
Show 22069+3335 TOB 225 AD 7 122.1 107
Show 22175+3320 RAO 677 158 1.2 107
Show 22028+3210 ES 384 67 3.3 110
Show 22059+3330 PLT 7 249 18.0 111
Show 22126+3013 WAK 2 CD 15 2.0 114
Show 22126+3013 HO 179 AB 282 1.0 114

 
 
WDS 22115+3205 : COMPONENTS
 
 
  A
B pa=216.3°
sep=3.18"
 
 
22115+3205 A
 
 
Name HD 210684 Coord arcsec 2000 221128.36+320509.9 Mag 7.4 Spectral class F0 (yellow-white)
PmRA 47.00 PmDE 9.0 SAO 72108 HIP 109552
Tycho2 2724-00393-1 HD 210684 BD BD+31 4647
Tycho2
Tycho2 2724-00393-1 Pflag RAmdeg 332.86815712 DEmdeg 32.08607899
PmRA 47.1 PmDE 9.2 E RAmdeg 4 E DEmdeg 4
E pmRA 1.4 E pmDE 1.5 EpRAm 1991.45 EpDEm 1991.63
Num 12 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.1
Q pmDE 1.1 BTmag 7.673 E BTmag 0.015 VTmag 7.400
E VTmag 0.010 Prox 34 TYC T HIP 109552
CCDM A RAdeg 332.86802917 DEdeg 32.08605806 EpRA 1990 1.72
EpDE 1990 1.85 E RAdeg 4.2 E DEdeg 3.6 Posflg
Corr -0.2
SAO
SAO 72108 DelFlag RA1950 PmRA1950 0.0043
DE1950 PmDE1950 0.013 Vmag 7.7 SpType F0
Double code Source 6 CatNum 2278 DM BD+31 4647
DMcomp BDsup HD 210684 M HD 0
GC RA1950rad 5.79984553 DE1950rad 0.55569276 PmRA2000 0.0044
PmDE2000 0.009
Hipparcos
Catalog H HIP 109552 Proxy H RAhms 22 11 28.33
DEdms +32 05 09.8 Vmag 7.36 VarFlag R Vmag H
RAdeg 332.868 DEdeg 32.0861 AstroRef A Plx 8.5
CCDM 22115+3205 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 223 Rho 3.393 HD 210684 BD BD+31 4647
CD CP Dm number +31 4647 VIred 0.25
SpType F0 R SpType Coord arcsec 2000 221128.33+320509.8
Hipparcos 2
HIP 109552 Sn 15 So 3 Nc 2
RArad 5.809642977 DErad 0.5600073698 Plx 8.21 PmRA 44.86
PmDE 6.69 E RArad 0.36 E DErad 0.46 E Plx 0.64
E pmRA 0.38 E pmDE 0.64 Hpmag 7.4244 E Hpmag 0.0009
SHp 0.01 VA 0 BV 0.342 E BV 0.072
VI 0.25
CCDM
Ccdm 22115+3205 RComp Comp A Note1
Note2 Discov num DRAs -1.64 DDEs 9.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.8 Sp F0 PmNote *
PmRA 46 PmDE 12 Dm number +31 4647 Cat1 BD
Name2 +31 2278 Cat2 AGK2/3 HD 210684 M HD
ADS BDS A15709 M ADS BDS N IDS IDS 22070N3135A
HIC 109552
 
 
22115+3205 B
 
 
Coord arcsec 2000 221128.21+320507.3 Mag 11.16 PmRA 45.00 PmDE 7.0
Calc delta mag 3.76 Calc coord yes
CCDM
Ccdm 22115+3205 RComp Comp B Note1
Note2 Discov num HO 178 DRAs DDEs
R dRAs Year 1881 Theta 224 Rho 3.3
Obs 12 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15709 M ADS BDS N IDS IDS 22070N3135B
HIC 109552