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Doubles in session


Current system
22449-0654
CHR 207
HD 215389


Nearby doubles
30' : 22432-0640
GWP3189

33' : 22469-0707
BRT 521

41' : 22463-0620
GWP3194

62' : 22465-0558
J 1416

68' : 22492-0631
HLD 53

75' : 22457-0539
LDS5974

86' : 22506-0655
TDT3744

88' : 22508-0658
OCC 173AB

89' : 22509-0657
OCC 172

89' : 22431-0819
STF2935AB

89' : 22508-0714
J 1417

92' : 22506-0729
TDT3745

96' : 22485-0536
LDS4997AB

101' : 22490-0814
TDT3724

107' : 22520-0655
CVR 957

115' : 22384-0754
A 2695

116' : 22421-0506
H N 140AB

120' : 22475-0502
CVR 953

122' : 22526-0735
SAO 1

124' : 22489-0841
LDS5979

132' : 22390-0516
GWP3177

136' : 22429-0442
A 310

139' : 22536-0607
HDS3253AB

143' : 22513-0840
LDS2955

143' : 22510-0505
CVR 956

147' : 22403-0445
RST4709



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.

22449-0654 CHR 207 (HD 215389)

 
 
22h 44m 53.99s -06° 54' 11.7" P.A. 312.00 sep 0.2 mag 8.88,9.67 Sp F0 dist. 167.79 pc (547.33 l.y.)
 
 
Coord 2000 22449-0654 Discov num CHR 207 Comp Coord arcsec 2000 22 44 53.99 -06 54 11.7
Date first 1991 Date last 2017 Obs 10
Pa first 342 Pa last 311.7 P.A. Now (θ) 311.7°
Sep first 0.1 Sep last 0.186 Sep. Now (ρ) 0.186"
Mag pri 8.88 Mag sec 9.67 delta mag (ΔM) 0.79 Spectral class F0 (yellow-white)
Pri motion ra +022 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 215389 Constellation Aquarius SAO 146289 HIP 112308
Tycho2 5240-00254-1 Gaia DR2 2611361079703973632 HD 215389 BD BD-07 5847
Distance 167.79 Distance ly 547.33
 
 
WDS 22449-0654 CHR 207 (HD 215389) : NOTES
 
 
discov_num notes refcode
CHR 207 First detected as an occultation binary by Edwards et al. Evn1980
 
 
REFERENCES
 
 
refcode metd author reference
Evn1980 O j Edwards, D.A., Evans, D.S., Fekel, F.C. & Smith, B.W. 1980AJ.....85..478E
Evn1980 AJ 85, 478, 1980
 
 
DISCOVERER
 
 
idgroup discov author
1 CHR Center for High Ang. Res. Astronomy (speckle interferometry systems)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22449-0654 CHR 207 1994 4 343 0.1 8.88 9.67 F0 N D 224453.99-065411.7
22449-0654 CHR 207 2007 5 143 0.2 8.88 9.67 F0 N D 224453.99-065411.7
22449-0654 CHR 207 2014 8 315 0.2 8.88 9.67 F0 N 224453.99-065411.7
22449-0654 CHR 207 2015 9 134 0.2 8.88 9.67 F0 N 224453.99-065411.7
22449-0654 CHR 207 2017 10 312 0.2 8.88 9.67 F0 N 224453.99-065411.7

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

 
 
WDS 22449-0654 CHR 207 (HD 215389) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22449-0654 CHR 207 (HD 215389) : MEASURES
 
 
No records found.

 
 
WDS 22449-0654 (HD 215389) : VIRTUAL EYEPIECE
 
 

22449-0654 CHR 207A mag 8.88 Sp F0 22449-0654 CHR 207B sep 0.2 P.A. 311.90 mag 9.67 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 22449-0654 (HD 215389) : ALADIN DSS IMAGE @ 22h 44m 53.99s -06° 54' 11.7"
 
 
 
 
WDS 22449-0654 CHR 207 (HD 215389) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22449-0654 CHR 207 distance=0' 22432-0640 GWP3189 distance=30' 22469-0707 BRT 521 distance=33' 22463-0620 GWP3194 distance=41' 22465-0558 J 1416 distance=62' 22492-0631 HLD 53 distance=68' 22457-0539 LDS5974 distance=75' 22506-0655 TDT3744 distance=86' 22508-0658 OCC 173AB distance=88' 22509-0657 OCC 172 distance=89' 22431-0819 STF2935AB distance=89' 22431-0819 STF2935AC distance=89' 22431-0819 STF2935AD distance=89' 22508-0714 J 1417 distance=89' 22506-0729 TDT3745 distance=92' 22485-0536 LDS4997AB distance=96' 22485-0536 HDS3238AC distance=96' 22490-0814 TDT3724 distance=101' 22520-0655 CVR 957 distance=107' 22384-0754 A 2695 distance=115' 22421-0506 HDS3222Aa,Ab distance=116' 22421-0506 H N 140AB distance=116' 22421-0506 H N 140AC distance=116' 22475-0502 CVR 953 distance=120' 22526-0735 SAO 1 distance=122' 22489-0841 LDS5979 distance=124' 22390-0516 GWP3177 distance=132' 22429-0442 A 310 distance=136' 22536-0607 OCC 976Aa,Ab distance=139' 22536-0607 HDS3253AB distance=139' 22513-0840 LDS2955 distance=143' 22510-0505 CVR 956 distance=143' 22403-0445 RST4709 distance=147' 22400-0906 BRT 560 distance=150' 22485-0435 HDS3237 distance=150' 22362-0533 GWP3174 distance=154' 22351-0747 UC 4772 distance=155' 22497-0437 KPP4290 distance=155' 22354-0800 J 1414 distance=156' 22453-0413 ITF 60 distance=162' 22557-0629 LDS5988 distance=163' 22453-0939 STF2939 distance=165' 22557-0613 LDS5018 distance=166' 22478-0414 STF2944BC distance=167' 22478-0414 STF2944AB distance=167' 22478-0414 STF2944AD distance=167' 22478-0414 STF2944AC distance=167' 22560-0723 OCC 587 distance=168' 22563-0710 GWP3213 distance=171' 22558-0749 GIC 185 distance=172' 22448-0359 HJ 5359AB distance=176' 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 22449-0654 CHR 207 312 0.2
Show 22432-0640 GWP3189 161 23.6 30
Show 22469-0707 BRT 521 29 4.5 33
Show 22463-0620 GWP3194 310 33.9 41
Show 22465-0558 J 1416 212 9.7 62
Show 22492-0631 HLD 53 1.7 68
Show 22457-0539 LDS5974 140 73.0 75
Show 22506-0655 TDT3744 87 2.5 86
Show 22508-0658 OCC 173 AB -1 0.1 88
Show 22509-0657 OCC 172 -1 0.1 89
Show 22431-0819 STF2935 AB 307 2.4 89
Show 22431-0819 STF2935 AC 356 70.2 89
Show 22431-0819 STF2935 AD 278 75.0 89
Show 22508-0714 J 1417 111 3.8 89
Show 22506-0729 TDT3745 195 0.5 92
Show 22485-0536 LDS4997 AB 255 86.5 96
Show 22485-0536 HDS3238 AC 104 2.7 96
Show 22490-0814 TDT3724 335 1.8 101
Show 22520-0655 CVR 957 18 14.5 107
Show 22384-0754 A 2695 281 0.1 115
Show 22421-0506 HDS3222 Aa,Ab 354 0.1 116
Show 22421-0506 H N 140 AB 267 61.1 116
Show 22421-0506 H N 140 AC 185 160.8 116
Show 22475-0502 CVR 953 83 12.4 120
Show 22526-0735 SAO 1 242 0.5 122
Show 22489-0841 LDS5979 228 34.1 124
Show 22390-0516 GWP3177 291 98.9 132
Show 22429-0442 A 310 286 0.7 136
Show 22536-0607 OCC 976 Aa,Ab -1 0.1 139
Show 22536-0607 HDS3253 AB 250 9.8 139
Show 22513-0840 LDS2955 141 132.5 143
Show 22510-0505 CVR 956 206 10.8 143
Show 22403-0445 RST4709 324 2.8 147
Show 22400-0906 BRT 560 183 3.2 150
Show 22485-0435 HDS3237 356 0.4 150
Show 22362-0533 GWP3174 121 17.3 154
Show 22351-0747 UC 4772 325 77.5 155
Show 22497-0437 KPP4290 156 2.9 155
Show 22354-0800 J 1414 41 8.1 156
Show 22453-0413 ITF 60 229 14.9 162
Show 22557-0629 LDS5988 267 172.0 163
Show 22453-0939 STF2939 63 11.0 165
Show 22557-0613 LDS5018 51 4.9 166
Show 22478-0414 STF2944 BC 85 59.3 167
Show 22478-0414 STF2944 AB 309 1.8 167
Show 22478-0414 STF2944 AD 348 220.3 167
Show 22478-0414 STF2944 AC 85 60.6 167
Show 22560-0723 OCC 587 -1 -1.0 168
Show 22563-0710 GWP3213 50 37.6 171
Show 22558-0749 GIC 185 190 41.7 172
Show 22448-0359 HJ 5359 AB 64 20.5 176

 
 
WDS 22449-0654 : COMPONENTS
 
 
  A
B pa=311.9°
sep=0.19"
 
 
22449-0654 A
 
 
Componente originario normalizzato AB Name HD 215389 Coord arcsec 2000 224453.99-065411.7 Mag 8.88
Spectral class F0 (yellow-white) PmRA 22.00 PmDE -2.0 SAO 146289
HIP 112308 Tycho2 5240-00254-1 HD 215389 BD BD-07 5847
Tycho2
Tycho2 5240-00254-1 Pflag RAmdeg 341.22501034 DEmdeg -6.90326174
PmRA 23.7 PmDE -3.1 E RAmdeg 6 E DEmdeg 8
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.02 EpDEm 1990.27
Num 11 Q RAmdeg 1.8 Q DEmdeg 0.8 Q pmRA 1.7
Q pmDE 0.7 BTmag 8.856 E BTmag 0.018 VTmag 8.408
E VTmag 0.014 Prox 999 TYC T HIP 112308
CCDM AB RAdeg 341.22495528 DEdeg -6.90325472 EpRA 1990 1.75
EpDE 1990 1.70 E RAdeg 6.3 E DEdeg 8.2 Posflg P
Corr -0.1
SAO
SAO 146289 DelFlag RA1950 PmRA1950 0.0016
DE1950 PmDE1950 -0.024 Vmag 8.4 SpType F0
Double code Source 26 CatNum 8110 DM BD-07 5847
DMcomp BDsup HD 215389 M HD 0
GC RA1950rad 5.94411529 DE1950rad -0.12507761 PmRA2000 0.0018
PmDE2000 -0.028
Hipparcos
Catalog H HIP 112308 Proxy H RAhms 22 44 53.99
DEdms -06 54 11.7 Vmag 8.35 VarFlag R Vmag H
RAdeg 341.225 DEdeg -6.90325 AstroRef * Plx 7.53
CCDM 22449-0654 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AB
Theta 342 Rho 0.105 HD 215389 BD BD-07 5847
CD CP Dm number -07 5847 VIred 0.41
SpType F0 R SpType Coord arcsec 2000 224453.99-065411.7
Hipparcos 2
HIP 112308 Sn 55 So 3 Nc 2
RArad 5.9554988917 DErad -0.1204845186 Plx 5.96 PmRA 22.45
PmDE -3.26 E RArad 1.04 E DErad 0.7 E Plx 1.17
E pmRA 1.77 E pmDE 0.94 Hpmag 8.4507 E Hpmag 0.002
SHp 0.013 VA 0 BV 0.419 E BV 0.019
VI 0.49
CCDM
Ccdm 22449-0654 RComp Comp A Note1
Note2 Discov num DRAs 0.00 DDEs -11.8
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.9 Sp F0 PmNote *
PmRA 22 PmDE -2 Dm number -07 5847 Cat1 BD
Name2 146289 Cat2 SAO HD 215389 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 112308
 
 
22449-0654 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 224453.98-065411.6 Mag 9.67 Calc delta mag 0.79
Calc coord yes
CCDM
Ccdm 22449-0654 RComp Comp B Note1
Note2 Discov num HDS DRAs 0.00 DDEs -11.7
R dRAs 82 Year 1991 Theta 342 Rho 0.1
Obs 1 Vmag 9.7 Sp PmNote *
PmRA 22 PmDE -2 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 112308