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Doubles in session


Current system
22173-0042
STF 2887
HD 211477


Nearby doubles
24' : 22159+0033
GRV1237

25' : 22183-0022
HDS3160

27' : 22164+0104
GRV1238AB

27' : 22170+0108
GRV 557

28' : 22158+0058
LDS4952

31' : 22181-0014
CHR 107

37' : 22197+0034
OSW 19

39' : 22173-0004
OSW 21

41' : 22173+0122
SKF2183

41' : 22153+0015
SLW1270

48' : 22205-0041
SLP 1

51' : 22206-0031
SCA 125

52' : 22145-0013
J 1795

53' : 22197-0004
OSW 20

55' : 22210+0039
RST5168

67' : 22166+0147
HJ 3102

71' : 22221+0045
ARY 30

75' : 22128+0111
A 2292

87' : 22121+0007
RST5167

91' : 22114+0057
BAL1240

93' : 22203+0204
SKF2744

104' : 22174-0102
BAL 631AB

106' : 22158+0225
TDS1165

108' : 22185+0229
CVR 938

108' : 22245+0051
MRG 4

120' : 22103+0137
HJ 5526



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.

22173-0042 STF 2887 (HD 211477)

 
 
22h 17m 20.81s -00° 42' 17.1" P.A. 30.00 sep 7.7 mag 9.85,9.93 Sp K0
 
 
Coord 2000 22173-0042 Discov num STF2887 Comp Coord arcsec 2000 22 17 20.81 -00 42 17.1
Date first 1829 Date last 2016 Obs 50
Pa first 26 Pa last 30.2 P.A. Now (θ) 30.2°
Sep first 8.8 Sep last 7.744 Sep. Now (ρ) 7.744"
Mag pri 9.85 Mag sec 9.93 delta mag (ΔM) 0.08 Spectral class K0 (yellow-orange)
Pri motion ra +102 Sec motion ra +102
Pri motion dec -037 Sec motion dec -048
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.098 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 211477 Constellation Aquarius Tycho2 5225-01703-1 HD 211477
 
 
WDS 22173-0042 STF 2887 (HD 211477) : NOTES
 
 
discov_num notes refcode
STF2887 HJL 304. HJL1986
 
 
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)
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22173-0042 STF2887 2007 43 30 7.9 9.85 9.93 K0 DV 221720.81-004217.1
22173-0042 STF2887 2010 45 30 7.1 9.85 9.93 K0 NV 221720.81-004217.1
22173-0042 STF2887 2016 45 30 7.8 9.85 9.93 K0 NV 221720.81-004217.1

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

 
 
WDS 22173-0042 STF 2887 (HD 211477) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22173-0042 STF 2887 (HD 211477) : MEASURES
 
 
No records found.

 
 
WDS 22173-0042 (HD 211477) : VIRTUAL EYEPIECE
 
 

22173-0042 STF2887A mag 9.85 Sp K0 22173-0042 STF2887B sep 7.7 P.A. 30.20 mag 9.93 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 22173-0042 (HD 211477) : ALADIN DSS IMAGE @ 22h 17m 20.81s -00° 42' 17.1"
 
 
 
 
WDS 22173-0042 STF 2887 (HD 211477) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22173-0042 STF2887 distance=0' 22159+0033 GRV1237 distance=24' 22183-0022 HDS3160 distance=25' 22164+0104 GRV1238AB distance=27' 22164+0104 UC 4700AC distance=27' 22170+0108 GRV 557 distance=27' 22158+0058 LDS4952 distance=28' 22181-0014 CHR 107 distance=31' 22197+0034 OSW 19 distance=37' 22173-0004 OSW 21 distance=39' 22173+0122 SKF2183 distance=41' 22153+0015 SLW1270 distance=41' 22205-0041 SLP 1 distance=48' 22206-0031 SCA 125 distance=51' 22145-0013 J 1795 distance=52' 22197-0004 OSW 20 distance=53' 22210+0039 RST5168 distance=55' 22166+0147 HJ 3102 distance=67' 22221+0045 ARY 30 distance=71' 22128+0111 A 2292 distance=75' 22121+0007 RST5167 distance=87' 22114+0057 BAL1240 distance=91' 22203+0204 SKF2744 distance=93' 22174-0102 BAL 631AB distance=104' 22174-0102 BAL 631AC distance=104' 22158+0225 TDS1165 distance=106' 22185+0229 CVR 938 distance=108' 22245+0051 MRG 4 distance=108' 22103+0137 HJ 5526 distance=120' 22166-0117 LDS4953 distance=120' 22252-0004 ROE 54 distance=124' 22229+0216 GRV 572 distance=126' 22200+0241 LDS6382 distance=126' 22220+0229 LDS5946AB distance=128' 22144+0242 LSC 159AB distance=128' 22144+0242 LSC 159AC distance=128' 22259+0017 FRJ 1 distance=131' 22261+0038 ROE 55 distance=132' 22086+0048 RST5484 distance=132' 22143-0126 A 1229 distance=137' 22205+0251 LDS5944 distance=137' 22084-0001 SLW1264 distance=141' 22217-0123 HJ 3106 (Sadachbia) distance=142' 22265+0003 KPP3379 distance=143' 22269-0051 ELP 48 distance=144' 22115-0114 BAL 629 distance=146' 22076+0055 UC 4659 distance=148' 22272-0056 BAL 632 distance=149' 22272-0019 ARY 31 distance=150' 22104-0108 J 1727 distance=150' 22073+0101 BAL1239 distance=152' 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 22173-0042 STF2887 30 7.7
Show 22159+0033 GRV1237 307 19.1 24
Show 22183-0022 HDS3160 119 1.3 25
Show 22164+0104 GRV1238 AB 229 12.4 27
Show 22164+0104 UC 4700 AC 210 55.3 27
Show 22170+0108 GRV 557 190 55.0 27
Show 22158+0058 LDS4952 304 7.4 28
Show 22181-0014 CHR 107 262 0.0 31
Show 22197+0034 OSW 19 293 30.0 37
Show 22173-0004 OSW 21 35 37.7 39
Show 22173+0122 SKF2183 309 2.0 41
Show 22153+0015 SLW1270 198 11.2 41
Show 22205-0041 SLP 1 293 0.9 48
Show 22206-0031 SCA 125 71 104.8 51
Show 22145-0013 J 1795 101 7.8 52
Show 22197-0004 OSW 20 258 44.4 53
Show 22210+0039 RST5168 142 1.1 55
Show 22166+0147 HJ 3102 180 14.5 67
Show 22221+0045 ARY 30 340 119.9 71
Show 22128+0111 A 2292 280 0.5 75
Show 22121+0007 RST5167 81 3.4 87
Show 22114+0057 BAL1240 274 10.2 91
Show 22203+0204 SKF2744 105 5.7 93
Show 22174-0102 BAL 631 AB 211 7.8 104
Show 22174-0102 BAL 631 AC 134 26.4 104
Show 22158+0225 TDS1165 117 1.2 106
Show 22185+0229 CVR 938 300 14.6 108
Show 22245+0051 MRG 4 344 7.5 108
Show 22103+0137 HJ 5526 56 15.5 120
Show 22166-0117 LDS4953 42 3.0 120
Show 22252-0004 ROE 54 203 6.9 124
Show 22229+0216 GRV 572 129 72.8 126
Show 22200+0241 LDS6382 4 9.2 126
Show 22220+0229 LDS5946 AB 351 15.8 128
Show 22144+0242 LSC 159 AB 184 1.2 128
Show 22144+0242 LSC 159 AC 182 1.3 128
Show 22259+0017 FRJ 1 195 0.9 131
Show 22261+0038 ROE 55 49 5.2 132
Show 22086+0048 RST5484 55 1.3 132
Show 22143-0126 A 1229 165 1.3 137
Show 22205+0251 LDS5944 146 26.1 137
Show 22084-0001 SLW1264 50 9.8 141
Show Sadachbia 22217-0123 HJ 3106 151 33.2 142
Show 22265+0003 KPP3379 47 2.6 143
Show 22269-0051 ELP 48 78 5.4 144
Show 22115-0114 BAL 629 82 19.6 146
Show 22076+0055 UC 4659 280 85.6 148
Show 22272-0056 BAL 632 66 8.4 149
Show 22272-0019 ARY 31 257 96.4 150
Show 22104-0108 J 1727 154 4.7 150
Show 22073+0101 BAL1239 210 6.9 152

 
 
WDS 22173-0042 : COMPONENTS
 
 
  A
B pa=30.2°
sep=7.74"
 
 
22173-0042 A
 
 
Componente originario normalizzato AB Name HD 211477 Coord arcsec 2000 221720.81-004217.1 Mag 9.85
Spectral class K0 (yellow-orange) PmRA 102.00 PmDE -37.0
CCDM
Ccdm 22173-0042 RComp Comp A Note1
Note2 Discov num DRAs 2.76 DDEs -16.5
R dRAs 12 Year Theta Rho
Obs 2 Vmag 9.4 Sp K0 PmNote
PmRA 109 PmDE -71 Dm number -01 4279 Cat1 BD
Name2 -00 2850 Cat2 AGK2/3 HD 211477 M HD
ADS BDS A15804 M ADS BDS N IDS IDS 22122S0112A
HIC
 
 
22173-0042 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 221721.07+004223.8 Mag 9.93 PmRA 102.00
PmDE -48.0 Calc delta mag 0.08 Calc coord yes
CCDM
Ccdm 22173-0042 RComp Comp B Note1
Note2 Discov num STF2887 DRAs 3.04 DDEs -9.0
R dRAs 10 Year 1829 Theta 028 Rho 8.6
Obs 7 Vmag 9.4 Sp PmNote *
PmRA 100 PmDE -8 Dm number Cat1
Name2 -00 2851 Cat2 AGK2/3 HD M HD
ADS BDS A15804 M ADS BDS N IDS IDS 22122S0112B
HIC