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Doubles in session


Current system
22294-4830
HDS 3186
HD 212997


Nearby doubles
5' : 22299-4831
RST1134

15' : 22291-4844
AOT 110

23' : 22299-4852
AOT 111

28' : 22268-4822
SKF1109

34' : 22323-4814
UC 4762

41' : 22315-4905
SKF1180

46' : 22288-4915
RST1133AB

57' : 22239-4818
UC 4733

58' : 22262-4918
AOT 109

58' : 22310-4926
HDO 299AB

66' : 22352-4903
TDT3606

68' : 22334-4924
RST1136

76' : 22346-4736
I 1456

81' : 22375-4842
UC 4781

87' : 22244-4941
AOT 108

97' : 22273-5004
HU 1639

111' : 22211-4718
RST1131

114' : 22393-4737
HJ 5351AB

124' : 22403-4931
BRG 33

125' : 22378-5004
HDS3214

128' : 22252-4630
LDS 784

131' : 22389-4702
TVB 330

131' : 22167-4801
TSN 202

131' : 22189-4713
BRT1129

132' : 22415-4738
UC 4793

135' : 22318-4618
HJ 5341



Selections
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Binary Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

22294-4830 HDS 3186 (HD 212997)

 
 
22h 29m 23.76s -48° 30' 22.0" P.A. 125.00 sep 0.5 mag 8.86,12.23 Sp F5V dist. 128.7 pc (419.82 l.y.)
 
 
Coord 2000 22294-4830 Discov num HDS3186 Comp Coord arcsec 2000 22 29 23.76 -48 30 22.0
Date first 1991 Date last 2018 Obs 3
Pa first 99 Pa last 125.4 P.A. Now (θ) 125.4°
Sep first 0.4 Sep last 0.477 Sep. Now (ρ) 0.477"
Mag pri 8.86 Mag sec 12.23 delta mag (ΔM) 3.37 Spectral class F5V (yellow-white)
Pri motion ra -006 Sec motion ra
Pri motion dec +021 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 212997 Constellation Grus SAO 231155 HIP 111011
Tycho2 8442-01274-1 Gaia DR2 6517259962808047232 HD 212997 CD CD-4913867
CP CP-4911608 Distance 128.7 Distance ly 419.82
 
 
WDS 22294-4830 HDS 3186 (HD 212997) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22294-4830 HDS3186 1991 1 99 0.4 8.86 12.23 F5V D 222923.76-483022.0
22294-4830 HDS3186 2014 2 124 0.5 8.86 12.23 F5V 222923.76-483022.0
22294-4830 HDS3186 2018 3 125 0.5 8.86 12.23 F5V 222923.76-483022.0

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

 
 
WDS 22294-4830 HDS 3186 (HD 212997) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22294-4830 HDS 3186 (HD 212997) : MEASURES
 
 
No records found.

 
 
WDS 22294-4830 (HD 212997) : VIRTUAL EYEPIECE
 
 

22294-4830 HDS3186A mag 8.86 Sp F5V 22294-4830 HDS3186B sep 0.4 P.A. 137.00 mag 12.23 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 22294-4830 (HD 212997) : ALADIN DSS IMAGE @ 22h 29m 23.76s -48° 30' 22.0"
 
 
 
 
WDS 22294-4830 HDS 3186 (HD 212997) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22294-4830 HDS3186 distance=0' 22299-4831 RST1134 distance=5' 22291-4844 AOT 110 distance=15' 22299-4852 AOT 111 distance=23' 22268-4822 SKF1109 distance=28' 22323-4814 UC 4762 distance=34' 22315-4905 SKF1180 distance=41' 22288-4915 RST1133AB distance=46' 22288-4915 LDS 786AB,C distance=46' 22239-4818 UC 4733 distance=57' 22262-4918 AOT 109 distance=58' 22310-4926 HDO 299AB distance=58' 22310-4926 MUG 5AC distance=58' 22310-4926 MUG 5AD distance=58' 22352-4903 TDT3606 distance=66' 22334-4924 RST1136 distance=68' 22346-4736 I 1456 distance=76' 22375-4842 UC 4781 distance=81' 22244-4941 AOT 108 distance=87' 22273-5004 HU 1639 distance=97' 22211-4718 RST1131 distance=111' 22393-4737 HJ 5351AB distance=114' 22393-4737 HJ 5351AC distance=114' 22403-4931 BRG 33 distance=124' 22378-5004 HDS3214 distance=125' 22252-4630 LDS 784 distance=128' 22389-4702 TVB 330 distance=131' 22167-4801 TSN 202 distance=131' 22189-4713 BRT1129 distance=131' 22415-4738 UC 4793 distance=132' 22187-4954 I 303BC distance=135' 22318-4618 HJ 5341 distance=135' 22187-4954 I 303AB distance=135' 22429-4855 KPP3085 distance=136' 22157-4859 RST1125 distance=139' 22387-4645 LDS 790 distance=142' 22299-4604 B 562 distance=146' 22376-5035 TDT3623 distance=148' 22440-4759 I 1458 distance=150' 22386-4633 UC 4783 distance=151' 22447-4818 UC 4805 distance=153' 22426-4713 COO 252AB distance=155' 22426-4713 COO 252AC distance=155' 22169-5006 TDT3442 distance=156' 22135-4840 RST1124 distance=158' 22453-4831 RST1142 distance=158' 22317-4551 B 563 distance=161' 22410-4637 TDT3650 distance=163' 22445-4943 TDT3684 distance=165' 22130-4903 COO 250 distance=166' 22231-4556 I 382 distance=168' 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 22294-4830 HDS3186 125 0.5
Show 22299-4831 RST1134 61 1.1 5
Show 22291-4844 AOT 110 245 15.6 15
Show 22299-4852 AOT 111 264 19.1 23
Show 22268-4822 SKF1109 45 175.2 28
Show 22323-4814 UC 4762 282 10.1 34
Show 22315-4905 SKF1180 355 4.4 41
Show 22288-4915 RST1133 AB 99 0.9 46
Show 22288-4915 LDS 786 AB,C 138 27.4 46
Show 22239-4818 UC 4733 223 13.6 57
Show 22262-4918 AOT 109 298 15.6 58
Show 22310-4926 HDO 299 AB 359 21.9 58
Show 22310-4926 MUG 5 AC 127 95.6 58
Show 22310-4926 MUG 5 AD 266 20.0 58
Show 22352-4903 TDT3606 30 0.4 66
Show 22334-4924 RST1136 308 2.5 68
Show 22346-4736 I 1456 204 1.4 76
Show 22375-4842 UC 4781 161 17.5 81
Show 22244-4941 AOT 108 107 8.7 87
Show 22273-5004 HU 1639 87 0.6 97
Show 22211-4718 RST1131 151 1.7 111
Show 22393-4737 HJ 5351 AB 233 7.3 114
Show 22393-4737 HJ 5351 AC 332 7.9 114
Show 22403-4931 BRG 33 43 3.7 124
Show 22378-5004 HDS3214 342 0.0 125
Show 22252-4630 LDS 784 8 142.2 128
Show 22389-4702 TVB 330 170 3.5 131
Show 22167-4801 TSN 202 225 0.2 131
Show 22189-4713 BRT1129 258 4.1 131
Show 22415-4738 UC 4793 58 65.1 132
Show 22187-4954 I 303 BC 55 2.9 135
Show 22318-4618 HJ 5341 92 5.1 135
Show 22187-4954 I 303 AB 352 32.4 135
Show 22429-4855 KPP3085 334 4.6 136
Show 22157-4859 RST1125 168 0.7 139
Show 22387-4645 LDS 790 203 12.3 142
Show 22299-4604 B 562 4.3 146
Show 22376-5035 TDT3623 200 1.1 148
Show 22440-4759 I 1458 100 1.3 150
Show 22386-4633 UC 4783 188 17.6 151
Show 22447-4818 UC 4805 191 40.5 153
Show 22426-4713 COO 252 AB 125 7.1 155
Show 22426-4713 COO 252 AC 211 45.3 155
Show 22169-5006 TDT3442 180 0.5 156
Show 22135-4840 RST1124 85 3.3 158
Show 22453-4831 RST1142 255 1.7 158
Show 22317-4551 B 563 315 1.3 161
Show 22410-4637 TDT3650 211 2.5 163
Show 22445-4943 TDT3684 238 1.0 165
Show 22130-4903 COO 250 352 5.5 166
Show 22231-4556 I 382 223 5.2 168

 
 
WDS 22294-4830 : COMPONENTS
 
 
  A
B pa=137.0°
sep=0.38"
 
 
22294-4830 A
 
 
Componente originario normalizzato AB Name HD 212997 Coord arcsec 2000 222923.76-483022.0 Mag 8.86
Spectral class F5V (yellow-white) PmRA -6.00 PmDE 21.0 SAO 231155
HIP 111011 Tycho2 8442-01274-1 HD 212997 CD CD-4913867
CP CP-4911608
Tycho2
Tycho2 8442-01274-1 Pflag RAmdeg 337.34898533 DEmdeg -48.50604913
PmRA -3.6 PmDE 22.6 E RAmdeg 7 E DEmdeg 6
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.50 EpDEm 1990.92
Num 9 Q RAmdeg 0.9 Q DEmdeg 1.2 Q pmRA 0.8
Q pmDE 1.1 BTmag 9.271 E BTmag 0.016 VTmag 8.757
E VTmag 0.012 Prox 999 TYC T HIP 111011
CCDM AB RAdeg 337.34899806 DEdeg -48.50610083 EpRA 1990 1.70
EpDE 1990 1.74 E RAdeg 6.7 E DEdeg 6.3 Posflg P
Corr -0.2
SAO
SAO 231155 DelFlag RA1950 PmRA1950 0.0013
DE1950 PmDE1950 0.01 Vmag 8.7 SpType G0
Double code Source 48 CatNum 19938 DM CP-4911608
DMcomp BDsup HD 212997 M HD 0
GC RA1950rad 5.87451845 DE1950rad -0.85107319 PmRA2000 0.0012
PmDE2000 0.005
Hipparcos
Catalog H HIP 111011 Proxy H RAhms 22 29 23.76
DEdms -48 30 22.0 Vmag 8.71 VarFlag R Vmag H
RAdeg 337.349 DEdeg -48.5061 AstroRef A Plx 9.04
CCDM 22294-4830 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 99 Rho 0.402 HD 212997 BD
CD CD-4913867 CP CP-4911608 Dm number -4913867 VIred 0.5
SpType F5V R SpType Coord arcsec 2000 222923.76-483022.0
Hipparcos 2
HIP 111011 Sn 15 So 3 Nc 2
RArad 5.8878506121 DErad -0.8465912012 Plx 7.77 PmRA -4.61
PmDE 22.29 E RArad 0.64 E DErad 0.62 E Plx 1.2
E pmRA 0.81 E pmDE 0.65 Hpmag 8.8117 E Hpmag 0.0017
SHp 0.021 VA 0 BV 0.47 E BV 0.012
VI 0.54
CCDM
Ccdm 22294-4830 RComp Comp A Note1
Note2 Discov num DRAs -0.25 DDEs -21.8
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.9 Sp F5 PmNote *
PmRA -6 PmDE 21 Dm number -4913867 Cat1 CD
Name2 231155 Cat2 SAO HD 212997 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 111011
 
 
22294-4830 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 222923.79-483022.3 Mag 12.23 Calc delta mag 3.37
Calc coord yes
CCDM
Ccdm 22294-4830 RComp Comp B Note1
Note2 Discov num HDS DRAs -0.21 DDEs -21.8
R dRAs 82 Year 1991 Theta 99 Rho 0.4
Obs 1 Vmag 12.2 Sp PmNote *
PmRA -6 PmDE 21 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 111011