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Doubles in session


Current system
22273-4027
COO 251
HD 212746


Nearby doubles
27' : 22292-4012
CRU9042

52' : 22270-4118
I 1453

52' : 22287-4115
CPO 631

57' : 22241-3944
HJ 5330

61' : 22325-4033
KPP3094

62' : 22233-3945
SKF1108

67' : 22246-4127
JC 19AB

70' : 22222-3949
KPP3091

70' : 22305-4126
TDT3554AB

77' : 22254-3913
HDS3178

81' : 22287-3908
SEE 473

82' : 22342-4005
UC 4767

91' : 22214-4128
TDT3481

93' : 22209-4126
MOC 15

97' : 22261-4202
UC 4744

98' : 22307-4157
BRT1130

99' : 22250-4202
HJ 5332

100' : 22227-4152
DON1030AB

102' : 22189-3956
CRU9039AB

104' : 22216-4147
DON1028

105' : 22308-3850
TDT3560

109' : 22349-3923
TVB 329

109' : 22287-3840
HDS3182

111' : 22299-3840
I 1454

112' : 22370-4035
BU 771AB

116' : 22303-4217
CRU9043



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.

22273-4027 COO 251 (HD 212746)

 
 
22h 27m 16.25s -40° 26' 55.9" P.A. 183.00 sep 6.4 mag 9.12,9.61 Sp F8 dist. 84.25 pc (274.82 l.y.)
 
 
Coord 2000 22273-4027 Discov num COO 251 Comp Coord arcsec 2000 22 27 16.25 -40 26 55.9
Date first 1879 Date last 2016 Obs 21
Pa first 186 Pa last 183.2 P.A. Now (θ) 183.2°
Sep first 6.7 Sep last 6.4 Sep. Now (ρ) 6.4"
Mag pri 9.12 Mag sec 9.61 delta mag (ΔM) 0.49 Spectral class F8 (yellow-white)
Pri motion ra +021 Sec motion ra +019
Pri motion dec -015 Sec motion dec -017
Notes
rPM=0.11 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 212746 Constellation Grus SAO 231146 HIP 110832
Tycho2 8000-00848-1 Gaia DR2 6593579817966061824 HD 212746 CD CD-4114900
CP CP-41 9791 Distance 84.25 Distance ly 274.82
 
 
WDS 22273-4027 COO 251 (HD 212746) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
CoO1927A T - Cordoba Obs. 1927sdsc.book......
CoO1927A cited in SDS (Southern Double Star Catalog), 1927
CoO9999 T - Cordoba Obs. ...................
CoO9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22273-4027 COO 251 1998 16 183 6.4 9.12 9.61 F8 D 222716.25-402655.9
22273-4027 COO 251 2010 18 185 6.5 9.12 9.61 F8 222716.25-402655.9
22273-4027 COO 251 2015 19 183 6.4 9.12 9.61 F8 222716.25-402655.9
22273-4027 COO 251 2016 21 183 6.4 9.12 9.61 F8 222716.25-402655.9

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

 
 
WDS 22273-4027 COO 251 (HD 212746) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22273-4027 COO 251 (HD 212746) : MEASURES
 
 
No records found.

 
 
WDS 22273-4027 (HD 212746) : VIRTUAL EYEPIECE
 
 

22273-4027 COO 251A mag 9.12 Sp F8 22273-4027 COO 251B sep 6.4 P.A. 182.40 mag 9.61 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 22273-4027 (HD 212746) : ALADIN DSS IMAGE @ 22h 27m 16.25s -40° 26' 55.9"
 
 
 
 
WDS 22273-4027 COO 251 (HD 212746) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22273-4027 COO 251 distance=0' 22292-4012 CRU9042 distance=27' 22270-4118 I 1453 distance=52' 22287-4115 CPO 631 distance=52' 22241-3944 HJ 5330 distance=57' 22325-4033 KPP3094 distance=61' 22233-3945 SKF1108 distance=62' 22246-4127 JC 19AB distance=67' 22246-4127 JC 19AC distance=67' 22246-4127 CRU9041AD distance=67' 22222-3949 KPP3091 distance=70' 22305-4126 TDT3554AB distance=70' 22254-3913 HDS3178 distance=77' 22287-3908 SEE 473 distance=81' 22342-4005 UC 4767 distance=82' 22214-4128 TDT3481 distance=91' 22209-4126 MOC 15 distance=93' 22261-4202 UC 4744 distance=97' 22307-4157 BRT1130 distance=98' 22250-4202 HJ 5332 distance=99' 22227-4152 DON1030AB distance=100' 22227-4152 CRU9040AB,C distance=100' 22189-3956 DAM 823BC distance=101' 22189-3956 CRU9039AB distance=102' 22216-4147 DON1028 distance=104' 22308-3850 TDT3560 distance=105' 22370-4035 CRU9045CD distance=106' 22349-3923 TVB 329 distance=109' 22287-3840 HDS3182 distance=109' 22299-3840 I 1454 distance=111' 22370-4035 BU 771AB distance=112' 22370-4035 SHY 811AC distance=112' 22370-4035 CRU9044AE distance=112' 22303-4217 CRU9043 distance=116' 22355-4137 HJ 5343 distance=116' 22207-4203 DON1026 distance=122' 22333-3844 SEE 475 distance=124' 22378-3951 I 138 distance=126' 22173-4123 SKF1106 distance=127' 22350-3850 KPP1562 distance=132' 22309-4242 DON1033 distance=142' 22356-3843 HJ 5344 distance=142' 22164-4138 CRU9038 distance=142' 22351-4218 TSN 205 distance=142' 22156-4121 CHR 187 distance=143' 22377-4148 SKF1110AB distance=144' 22377-4148 CRU9046AC distance=144' 22250-3806 HDS3177 distance=144' 22183-3846 UC 4712 distance=145' 22399-4035 CRU9047 distance=145' 22237-3805 UC 4732 distance=148' 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 22273-4027 COO 251 183 6.4
Show 22292-4012 CRU9042 89 21.0 27
Show 22270-4118 I 1453 16 4.1 52
Show 22287-4115 CPO 631 200 4.0 52
Show 22241-3944 HJ 5330 273 5.6 57
Show 22325-4033 KPP3094 324 20.3 61
Show 22233-3945 SKF1108 27 82.2 62
Show 22246-4127 JC 19 AB 59 14.8 67
Show 22246-4127 JC 19 AC 87 91.0 67
Show 22246-4127 CRU9041 AD 37 237.0 67
Show 22222-3949 KPP3091 112 3.3 70
Show 22305-4126 TDT3554 AB 270 1.4 70
Show 22254-3913 HDS3178 132 0.4 77
Show 22287-3908 SEE 473 74 21.7 81
Show 22342-4005 UC 4767 310 10.1 82
Show 22214-4128 TDT3481 83 0.9 91
Show 22209-4126 MOC 15 193 0.2 93
Show 22261-4202 UC 4744 223 57.2 97
Show 22307-4157 BRT1130 69 5.6 98
Show 22250-4202 HJ 5332 244 12.6 99
Show 22227-4152 DON1030 AB 189 1.3 100
Show 22227-4152 CRU9040 AB,C 16 74.8 100
Show 22189-3956 DAM 823 BC 355 6.8 101
Show 22189-3956 CRU9039 AB 104 32.2 102
Show 22216-4147 DON1028 197 0.6 104
Show 22308-3850 TDT3560 350 0.5 105
Show 22370-4035 CRU9045 CD 290 110.8 106
Show 22349-3923 TVB 329 67 8.2 109
Show 22287-3840 HDS3182 298 0.9 109
Show 22299-3840 I 1454 1 2.3 111
Show 22370-4035 BU 771 AB 267 2.6 112
Show 22370-4035 SHY 811 AC 275 337.9 112
Show 22370-4035 CRU9044 AE 297 65.3 112
Show 22303-4217 CRU9043 250 69.3 116
Show 22355-4137 HJ 5343 47 5.2 116
Show 22207-4203 DON1026 315 1.1 122
Show 22333-3844 SEE 475 300 0.4 124
Show 22378-3951 I 138 278 3.3 126
Show 22173-4123 SKF1106 184 7.9 127
Show 22350-3850 KPP1562 346 11.8 132
Show 22309-4242 DON1033 257 1.0 142
Show 22356-3843 HJ 5344 166 5.3 142
Show 22164-4138 CRU9038 142 96.3 142
Show 22351-4218 TSN 205 355 0.4 142
Show 22156-4121 CHR 187 263 0.2 143
Show 22377-4148 SKF1110 AB 200 13.8 144
Show 22377-4148 CRU9046 AC 72 113.0 144
Show 22250-3806 HDS3177 227 0.4 144
Show 22183-3846 UC 4712 8 80.7 145
Show 22399-4035 CRU9047 124 114.7 145
Show 22237-3805 UC 4732 242 10.8 148

 
 
WDS 22273-4027 : COMPONENTS
 
 
  A
B pa=182.4°
sep=6.40"
 
 
22273-4027 A
 
 
Componente originario normalizzato AB Name HD 212746 Coord arcsec 2000 222716.25-402655.9 Mag 9.12
Spectral class F8 (yellow-white) PmRA 21.00 PmDE -15.0 SAO 231146
HIP 110832 Tycho2 8000-00848-1 HD 212746 CD CD-4114900
CP CP-41 9791
Tycho2
Tycho2 8000-00848-1 Pflag RAmdeg 336.81768984 DEmdeg -40.44884931
PmRA 23.6 PmDE -15.8 E RAmdeg 8 E DEmdeg 12
E pmRA 1.9 E pmDE 1.8 EpRAm 1991.66 EpDEm 1991.18
Num 5 Q RAmdeg 1.6 Q DEmdeg 1.2 Q pmRA 1.6
Q pmDE 1.3 BTmag 9.653 E BTmag 0.021 VTmag 9.122
E VTmag 0.016 Prox 64 TYC T HIP 110832
CCDM A RAdeg 336.81762028 DEdeg -40.44881361 EpRA 1990 1.91
EpDE 1990 1.78 E RAdeg 7.5 E DEdeg 11.8 Posflg
Corr -0.1
SAO
SAO 231146 DelFlag RA1950 PmRA1950 0.0019
DE1950 PmDE1950 -0.014 Vmag 9 SpType F8
Double code Source 48 CatNum 19925 DM CP-41 9791
DMcomp A BDsup HD 212746 M HD 0
GC RA1950rad 5.86571832 DE1950rad -0.71041861 PmRA2000 0.002
PmDE2000 -0.018
Hipparcos
Catalog H HIP 110832 Proxy H RAhms 22 27 16.23
DEdms -40 26 55.7 Vmag 8.5 VarFlag R Vmag H
RAdeg 336.818 DEdeg -40.4488 AstroRef A Plx 10.15
CCDM 22273-4027 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 183 Rho 6.425 HD 212746 BD
CD CD-4114900 CP CP-41 9791 Dm number -4114900 VIred 1.68
SpType F6:V+... R SpType Coord arcsec 2000 222716.23-402655.7
Hipparcos 2
HIP 110832 Sn 15 So 3 Nc 2
RArad 5.8785764445 DErad -0.7059647713 Plx 11.87 PmRA 16.92
PmDE -12.05 E RArad 1.33 E DErad 1 E Plx 1.68
E pmRA 1.73 E pmDE 1.19 Hpmag 8.6178 E Hpmag 0.0035
SHp 0.025 VA 0 BV 0.546 E BV 0.001
VI 0.62
CCDM
Ccdm 22273-4027 RComp Comp A Note1
Note2 Discov num DRAs -1.82 DDEs 3.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.9 Sp F8 PmNote *
PmRA 26 PmDE -17 Dm number -4114900 Cat1 CD
Name2 231146 Cat2 SAO HD 212746 M HD
ADS BDS M ADS BDS N IDS IDS 22214S4057A
HIC 110832
 
 
22273-4027 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 222716.23-402702.3 Mag 9.61 PmRA 19.00
PmDE -17.0 HIP 110832 Tycho2 8000-01538-1 Calc delta mag 0.49
Calc coord yes
Tycho2
Tycho2 8000-01538-1 Pflag RAmdeg 336.81755527 DEmdeg -40.45062023
PmRA 20.8 PmDE -17.0 E RAmdeg 11 E DEmdeg 18
E pmRA 1.9 E pmDE 1.8 EpRAm 1991.39 EpDEm 1990.44
Num 5 Q RAmdeg 1.1 Q DEmdeg 2.8 Q pmRA 1.1
Q pmDE 2.8 BTmag 10.274 E BTmag 0.028 VTmag 9.612
E VTmag 0.022 Prox 64 TYC T HIP 110832
CCDM B RAdeg 336.81749333 DEdeg -40.45058278 EpRA 1990 1.87
EpDE 1990 1.79 E RAdeg 11.3 E DEdeg 17.7 Posflg D
Corr -0.1
Hipparcos
Catalog H HIP 110832 Proxy H RAhms 22 27 16.23
DEdms -40 26 55.7 Vmag 8.5 VarFlag R Vmag H
RAdeg 336.818 DEdeg -40.4488 AstroRef A Plx 10.15
CCDM 22273-4027 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 183 Rho 6.425 HD 212746 BD
CD CD-4114900 CP CP-41 9791 Dm number -4114900 VIred 1.68
SpType F6:V+... R SpType Coord arcsec 2000 222716.23-402655.7
Hipparcos 2
HIP 110832 Sn 15 So 3 Nc 2
RArad 5.8785764445 DErad -0.7059647713 Plx 11.87 PmRA 16.92
PmDE -12.05 E RArad 1.33 E DErad 1 E Plx 1.68
E pmRA 1.73 E pmDE 1.19 Hpmag 8.6178 E Hpmag 0.0035
SHp 0.025 VA 0 BV 0.546 E BV 0.001
VI 0.62
CCDM
Ccdm 22273-4027 RComp Comp B Note1
Note2 Discov num COO 251 DRAs -1.87 DDEs -3.0
R dRAs 91 Year 1879 Theta 184 Rho 6.5
Obs 6 Vmag 9.4 Sp PmNote *
PmRA 26 PmDE -17 Dm number Cat1
Name2 231147 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 22214S4057B
HIC 110832