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Doubles in session


Current system
23433-7049
HJ 5415
HD 222668


Nearby doubles
21' : 23444-7029
WSI 94

24' : 23401-7107
GLI 286

29' : 23375-7049
HJ 5409

36' : 23474-7118
I 695AB

42' : 23360-7030
FIN 290

56' : 23531-7023
BAS 8

60' : 23553-7059
LDS 827AB

65' : 23563-7052
HJ 5434

66' : 23555-7115
UC 5048

70' : 23457-6941
FIN 292

70' : 23506-6950
FIN 293

72' : 23465-7159
HJ 5419

73' : 23287-7100
UC 4960

91' : 23598-7130
TDS1234

92' : 23582-6956
LPO 68AB

96' : 23536-7211
HJ 5427

97' : 23269-7144
UC 4953

98' : 23415-7226
KPP4325

100' : 23397-6912
R 348

106' : 23528-7224
B 1901

109' : 23553-6922
HJ 5449AB

117' : 23457-7245
UC 5020

122' : 23310-6905
HJ 5402

125' : 23494-6849
TDS1224

125' : 23243-6931
TDT4022

153' : 23391-6818
KPP4323



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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.

23433-7049 HJ 5415 (HD 222668)

 
 
23h 43m 16.88s -70° 49' 05.8" P.A. 134.00 sep 40.1 mag 7.45,10.79 Sp G8IV/V dist. 68.59 pc (223.74 l.y.)
 
 
Coord 2000 23433-7049 Discov num HJ 5415 Comp Coord arcsec 2000 23 43 16.88 -70 49 05.8
Date first 1835 Date last 2015 Obs 12
Pa first 117 Pa last 133.7 P.A. Now (θ) 133.7°
Sep first 40.0 Sep last 40.108 Sep. Now (ρ) 40.108"
Mag pri 7.45 Mag sec 10.79 delta mag (ΔM) 3.34 Spectral class G8IV/V (yellow)
Pri motion ra +067 Sec motion ra +047
Pri motion dec +054 Sec motion dec -001
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=0.68
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 222668 Constellation Tucana SAO 258173 HIP 117014
Tycho2 9342-00758-1 Gaia DR2 6386437634089227648 HD 222668 GC 32936
CP CP-71 2770 Distance 68.59 Distance ly 223.74
 
 
WDS 23433-7049 HJ 5415 (HD 222668) : NOTES
 
 
discov_num notes refcode
HJ 5415 Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
 
 
REFERENCES
 
 
refcode metd author reference
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
 
 
DISCOVERER
 
 
idgroup discov author
1 HJ Herschel, J.F.W.
62 KIY Kiyaeva, O.V., Zhuchkov, R.Ya., Malogolovets, E.V., Orlov, V.V., Glukhova, A.V.,
62 KIY Balega, Yu., Yu. & Bikmaev, I.F.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23433-7049 HJ 5415 2000 6 133 39.8 7.45 10.79 G8IV/V N D 234316.88-704905.8
23433-7049 HJ 5415 2010 11 134 40.0 7.45 10.79 G8IV/V NU 234316.88-704905.8
23433-7049 HJ 5415 2015 12 134 40.1 7.45 10.79 G8IV/V NU 234316.88-704905.8

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

 
 
WDS 23433-7049 HJ 5415 (HD 222668) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23433-7049 HJ 5415 (HD 222668) : MEASURES
 
 
No records found.

 
 
WDS 23433-7049 (HD 222668) : VIRTUAL EYEPIECE
 
 

23433-7049 HJ 5415A mag 7.45 Sp G8IV/V 23433-7049 HJ 5415B sep 29.3 P.A. 161.00 mag 10.79 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 23433-7049 (HD 222668) : ALADIN DSS IMAGE @ 23h 43m 16.88s -70° 49' 05.8"
 
 
 
 
WDS 23433-7049 HJ 5415 (HD 222668) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23433-7049 HJ 5415 distance=0' 23444-7029 WSI 94 distance=21' 23401-7107 GLI 286 distance=24' 23375-7049 HJ 5409 distance=29' 23474-7118 FIN 375Aa,Ab distance=36' 23474-7118 I 695AB distance=36' 23360-7030 FIN 290 distance=42' 23531-7023 BAS 8 distance=56' 23553-7059 LDS 827AB distance=60' 23553-7059 BAU 79AC distance=60' 23563-7052 HJ 5434 distance=65' 23555-7115 UC 5048 distance=66' 23457-6941 FIN 292 distance=70' 23506-6950 FIN 293 distance=70' 23465-7159 HJ 5419 distance=72' 23287-7100 UC 4960 distance=73' 23598-7130 TDS1234 distance=91' 23582-6956 LPO 68AB distance=92' 23582-6956 BAU 80AC distance=92' 23536-7211 HJ 5427 distance=96' 23269-7144 UC 4953 distance=97' 23415-7226 KPP4325 distance=98' 23397-6912 R 348 distance=100' 23528-7224 B 1901 distance=106' 23553-6922 HJ 5449AB distance=109' 23553-6922 BAU 78AC distance=109' 23457-7245 UC 5020 distance=117' 23310-6905 HJ 5402 distance=122' 23494-6849 TDS1224 distance=125' 23243-6931 TDT4022 distance=125' 23391-6818 KPP4323 distance=153' 23510-7324 UC 5035 distance=160' 23285-7317 B 1899 distance=163' 23489-6757 LDS 824 distance=176' 23238-6826 UC 4941 distance=176' 23271-7349 UC 4955 distance=195' 23481-7411 KPP3061 distance=203' 23233-6752 KPP1948 distance=207' 23311-7408 I 690AB distance=207' 23311-7408 HJ 5400AC distance=207' 23588-6738 TDT4303 distance=209' 23254-6740 TSN 210 distance=212' 23437-7428 NSN 435 distance=220' 23298-7440 KPP3060 distance=239' 23495-6647 UC 5029 distance=245' 23238-6706 UC 4940 distance=247' 23372-6644 KPP2219 distance=248' 23251-6655 LDS 814 distance=254' 23271-6635 HDS3340 distance=269' 23276-7525 HDS3341AB distance=285' 23261-7524 UC 4948 distance=285' 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 23433-7049 HJ 5415 134 40.1 0
Show 23444-7029 WSI 94 91 0.0 21
Show 23401-7107 GLI 286 144 7.5 24
Show 23375-7049 HJ 5409 89 19.1 29
Show 23474-7118 FIN 375 Aa,Ab 284 0.1 36
Show 23474-7118 I 695 AB 20 8.9 36
Show 23360-7030 FIN 290 358 0.8 42
Show 23531-7023 BAS 8 31 0.5 56
Show 23553-7059 LDS 827 AB 305 166.3 60
Show 23553-7059 BAU 79 AC 11 72.6 60
Show 23563-7052 HJ 5434 54 20.4 65
Show 23555-7115 UC 5048 12 42.9 66
Show 23457-6941 FIN 292 7 2.1 70
Show 23506-6950 FIN 293 235 4.0 70
Show 23465-7159 HJ 5419 92 20.9 72
Show 23287-7100 UC 4960 284 22.8 73
Show 23598-7130 TDS1234 105 1.3 91
Show 23582-6956 LPO 68 AB 68 3.8 92
Show 23582-6956 BAU 80 AC 19 36.9 92
Show 23536-7211 HJ 5427 61 9.1 96
Show 23269-7144 UC 4953 18 10.0 97
Show 23415-7226 KPP4325 151 48.1 98
Show 23397-6912 R 348 347 3.9 100
Show 23528-7224 B 1901 296 5.5 106
Show 23553-6922 HJ 5449 AB 355 8.0 109
Show 23553-6922 BAU 78 AC 177 37.1 109
Show 23457-7245 UC 5020 179 48.3 117
Show 23310-6905 HJ 5402 198 36.4 122
Show 23494-6849 TDS1224 81 0.9 125
Show 23243-6931 TDT4022 342 0.5 125
Show 23391-6818 KPP4323 259 1.5 153
Show 23510-7324 UC 5035 35 53.8 160
Show 23285-7317 B 1899 41 2.8 163
Show 23489-6757 LDS 824 93 35.5 176
Show 23238-6826 UC 4941 208 62.1 176
Show 23271-7349 UC 4955 75 22.5 195
Show 23481-7411 KPP3061 287 3.7 203
Show 23233-6752 KPP1948 159 15.4 207
Show 23311-7408 I 690 AB 262 0.6 207
Show 23311-7408 HJ 5400 AC 191 38.6 207
Show 23588-6738 TDT4303 253 1.7 209
Show 23254-6740 TSN 210 103 0.1 212
Show 23437-7428 NSN 435 292 1.8 220
Show 23298-7440 KPP3060 21 8.2 239
Show 23495-6647 UC 5029 288 19.9 245
Show 23238-6706 UC 4940 288 12.9 247
Show 23372-6644 KPP2219 179 18.4 248
Show 23251-6655 LDS 814 85 29.5 254
Show 23271-6635 HDS3340 26 0.3 269
Show 23276-7525 HDS3341 AB 351 0.5 285
Show 23261-7524 UC 4948 140 8.9 285

 
 
WDS 23433-7049 : COMPONENTS
 
 
  A
B pa=161.0°
sep=29.30"
 
 
23433-7049 A
 
 
Name HD 222668 Coord arcsec 2000 234316.88-704905.8 Mag 7.45 Spectral class G8IV/V (yellow)
PmRA 67.00 PmDE 54.0 SAO 258173 HIP 117014
Tycho2 9342-00758-1 HD 222668 GC 32936 CP CP-71 2770
Tycho2
Tycho2 9342-00758-1 Pflag RAmdeg 355.82081738 DEmdeg -70.81813588
PmRA 66.7 PmDE 54.9 E RAmdeg 5 E DEmdeg 5
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.11 EpDEm 1991.22
Num 13 Q RAmdeg 0.6 Q DEmdeg 0.8 Q pmRA 0.7
Q pmDE 0.8 BTmag 8.383 E BTmag 0.016 VTmag 7.446
E VTmag 0.010 Prox 396 TYC T HIP 117014
CCDM RAdeg 355.82034583 DEdeg -70.81826222 EpRA 1990 1.64
EpDE 1990 1.70 E RAdeg 4.5 E DEdeg 4.5 Posflg
Corr 0.0
SAO
SAO 258173 DelFlag RA1950 PmRA1950 0.0114
DE1950 PmDE1950 0.062 Vmag 7.5 SpType G5
Double code Source 70 CatNum 32936 DM CP-71 2770
DMcomp BDsup HD 222668 M HD 0
GC 32936 RA1950rad 6.1978915 DE1950rad -1.24086672 PmRA2000 0.0096
PmDE2000 0.06
Hipparcos
Catalog H HIP 117014 Proxy RAhms 23 43 16.88
DEdms -70 49 05.8 Vmag 7.35 VarFlag R Vmag H
RAdeg 355.82 DEdeg -70.8183 AstroRef Plx 15.46
CCDM 23433-7049 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 222668 BD
CD CP CP-71 2770 Dm number -71 2770 VIred 0.85
SpType G8IV/V R SpType Coord arcsec 2000 234316.88-704905.8
Hipparcos 2
HIP 117014 Sn 5 So 0 Nc 1
RArad 6.2102362354 DErad -1.236012 Plx 14.58 PmRA 67.17
PmDE 54.33 E RArad 0.37 E DErad 0.4 E Plx 0.49
E pmRA 0.48 E pmDE 0.47 Hpmag 7.5079 E Hpmag 0.0006
SHp 0.012 VA 0 BV 0.835 E BV 0.009
VI 0.85
CCDM
Ccdm 23433-7049 RComp Comp A Note1
Note2 Discov num DRAs -1.34 DDEs -4.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.5 Sp G5 PmNote *
PmRA 53 PmDE 63 Dm number -71 2770 Cat1 CPD
Name2 258173 Cat2 SAO HD 222668 M HD
ADS BDS M ADS BDS N IDS IDS 23376S7122A
HIC 117014
 
 
23433-7049 B
 
 
Coord arcsec 2000 234318.81-704933.5 Mag 10.79 PmRA 47.00 PmDE -1.0
Calc delta mag 3.34 Calc coord yes
CCDM
Ccdm 23433-7049 RComp Comp B Note1
Note2 Discov num HJ 5415 DRAs DDEs
R dRAs Year 1917 Theta 126 Rho 38.2
Obs 1 Vmag 11.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 23376S7122B
HIC