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Doubles in session


Current system
23457-4439
HJ 5418
HD 222985


Nearby doubles
27' : 23467-4503
CPO 104

38' : 23448-4515
COO 260AB

47' : 23421-4414
DON1052

49' : 23501-4425
KPP1245

61' : 23446-4340
BRT1134

74' : 23526-4430
HJ 5426

79' : 23531-4437
COO 263

81' : 23461-4319
UC 5022

82' : 23495-4328
HJ 5422

86' : 23520-4533
I 698

89' : 23382-4515
B 2908

93' : 23389-4537
SHY 836

104' : 23431-4619
DAW 28AB

116' : 23364-4342
HDS3358

119' : 23354-4524
RST3327

120' : 23346-4425
KPP 532

121' : 23546-4555
B 625

123' : 23572-4451
HU 1650

124' : 23565-4355
CPO 100

125' : 23473-4643
CPO 639

132' : 23375-4618
I 1473

132' : 23344-4533
KPP1036

135' : 23384-4629
RSS 581

137' : 23395-4638
DUN 251

139' : 23359-4610
LDS 818

142' : 23327-4507
SEE 488



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.

23457-4439 HJ 5418 (HD 222985)

 
 
23h 45m 44.77s -44° 39' 01.0" P.A. 134.00 sep 8.1 mag 9.51,12.14 Sp F6V dist. 124.84 pc (407.23 l.y.)
 
 
Coord 2000 23457-4439 Discov num HJ 5418 Comp Coord arcsec 2000 23 45 44.77 -44 39 01.0
Date first 1834 Date last 2016 Obs 12
Pa first 134 Pa last 133.7 P.A. Now (θ) 133.7°
Sep first 4.0 Sep last 8.096 Sep. Now (ρ) 8.096"
Mag pri 9.51 Mag sec 12.14 delta mag (ΔM) 2.63 Spectral class F6V (yellow-white)
Pri motion ra +018 Sec motion ra +035
Pri motion dec -037 Sec motion dec -045
Notes
rPM=0.33
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 222985 Constellation Phoenix SAO 231764 HIP 117193
Tycho2 8020-00404-1 Gaia DR2 6531930510234187904 HD 222985 CD CD-4515123
CP CP-4510469 Distance 124.84 Distance ly 407.23
 
 
WDS 23457-4439 HJ 5418 (HD 222985) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma 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
23457-4439 HJ 5418 1999 8 133 8.0 9.51 12.14 F6V D 234544.77-443901.0
23457-4439 HJ 5418 2010 10 134 7.6 9.51 12.14 F6V 234544.77-443901.0
23457-4439 HJ 5418 2015 10 134 8.1 9.51 12.14 F6V 234544.77-443901.0
23457-4439 HJ 5418 2016 12 134 8.1 9.51 12.14 F6V 234544.77-443901.0

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

 
 
WDS 23457-4439 HJ 5418 (HD 222985) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23457-4439 HJ 5418 (HD 222985) : MEASURES
 
 
No records found.

 
 
WDS 23457-4439 (HD 222985) : VIRTUAL EYEPIECE
 
 

23457-4439 HJ 5418A mag 9.51 Sp F6V 23457-4439 HJ 5418B sep 7.0 P.A. 143.30 mag 12.14 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 23457-4439 (HD 222985) : ALADIN DSS IMAGE @ 23h 45m 44.77s -44° 39' 01.0"
 
 
 
 
WDS 23457-4439 HJ 5418 (HD 222985) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23457-4439 HJ 5418 distance=0' 23467-4503 CPO 104 distance=27' 23448-4515 COO 260AB distance=38' 23448-4515 COO 260AC distance=38' 23421-4414 DON1052 distance=47' 23501-4425 KPP1245 distance=49' 23446-4340 BRT1134 distance=61' 23526-4430 HJ 5426 distance=74' 23531-4437 COO 263 distance=79' 23461-4319 UC 5022 distance=81' 23495-4328 HJ 5422 distance=82' 23520-4533 I 698 distance=86' 23382-4515 B 2908 distance=89' 23389-4537 SHY 836 distance=93' 23431-4619 DAW 28AB distance=104' 23431-4619 HJ 5416AC distance=104' 23431-4619 I 1607CD distance=105' 23364-4342 HDS3358 distance=116' 23354-4524 RST3327 distance=119' 23346-4425 KPP 532 distance=120' 23546-4555 B 625 distance=121' 23572-4451 HU 1650 distance=123' 23565-4355 CPO 100 distance=124' 23473-4643 CPO 639 distance=125' 23375-4618 I 1473 distance=132' 23344-4533 KPP1036 distance=132' 23384-4629 RSS 581 distance=135' 23395-4638 DUN 251 distance=137' 23359-4610 LDS 818 distance=139' 23327-4507 SEE 488 distance=142' 23565-4317 HU 1649 distance=143' 23578-4549 HDS3401 distance=145' 23323-4417 DON1050 distance=146' 23326-4520 RST3325 distance=146' 23499-4218 CRU9058 distance=149' 23420-4216 HDS3367 distance=149' 23573-4607 SKF1024 distance=151' 23493-4708 I 1608 distance=154' 23568-4304 CPO 101 distance=154' 23597-4405 WSI 140 distance=154' 23560-4251 SKF1190 distance=156' 23472-4204 TDT4192 distance=156' 23321-4335 TOK 683 distance=161' 23495-4159 CPO 99 distance=166' 23541-4219 DON1054 distance=168' 23351-4237 B 603AB distance=169' 23351-4237 SHY 834AC distance=169' 23492-4154 HDS3382 distance=169' 23469-4150 TDT4189 distance=170' 23320-4610 CPO 98 distance=171' 23400-4720 HDO 303 distance=172' 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 23457-4439 HJ 5418 134 8.1
Show 23467-4503 CPO 104 162 2.3 27
Show 23448-4515 COO 260 AB 306 4.1 38
Show 23448-4515 COO 260 AC 7 27.6 38
Show 23421-4414 DON1052 269 3.4 47
Show 23501-4425 KPP1245 54 9.6 49
Show 23446-4340 BRT1134 224 5.5 61
Show 23526-4430 HJ 5426 352 18.1 74
Show 23531-4437 COO 263 214 8.1 79
Show 23461-4319 UC 5022 39 30.6 81
Show 23495-4328 HJ 5422 348 6.8 82
Show 23520-4533 I 698 235 0.3 86
Show 23382-4515 B 2908 93 3.8 89
Show 23389-4537 SHY 836 122 804.4 93
Show 23431-4619 DAW 28 AB 76 3.6 104
Show 23431-4619 HJ 5416 AC 215 45.2 104
Show 23431-4619 I 1607 CD 172 0.5 105
Show 23364-4342 HDS3358 161 0.5 116
Show 23354-4524 RST3327 238 0.7 119
Show 23346-4425 KPP 532 7 3.9 120
Show 23546-4555 B 625 58 1.4 121
Show 23572-4451 HU 1650 320 4.2 123
Show 23565-4355 CPO 100 209 16.7 124
Show 23473-4643 CPO 639 358 7.1 125
Show 23375-4618 I 1473 84 15.4 132
Show 23344-4533 KPP1036 153 8.3 132
Show 23384-4629 RSS 581 192 7.9 135
Show 23395-4638 DUN 251 227 3.9 137
Show 23359-4610 LDS 818 182 67.3 139
Show 23327-4507 SEE 488 328 19.5 142
Show 23565-4317 HU 1649 277 1.2 143
Show 23578-4549 HDS3401 328 0.6 145
Show 23323-4417 DON1050 150 1.3 146
Show 23326-4520 RST3325 122 0.2 146
Show 23499-4218 CRU9058 315 115.0 149
Show 23420-4216 HDS3367 92 1.9 149
Show 23573-4607 SKF1024 161 42.3 151
Show 23493-4708 I 1608 141 1.2 154
Show 23568-4304 CPO 101 302 9.5 154
Show 23597-4405 WSI 140 306 0.3 154
Show 23560-4251 SKF1190 147 7.7 156
Show 23472-4204 TDT4192 209 2.3 156
Show 23321-4335 TOK 683 347 4.9 161
Show 23495-4159 CPO 99 175 5.4 166
Show 23541-4219 DON1054 175 1.6 168
Show 23351-4237 B 603 AB 273 6.5 169
Show 23351-4237 SHY 834 AC 212 294.1 169
Show 23492-4154 HDS3382 277 16.1 169
Show 23469-4150 TDT4189 211 2.6 170
Show 23320-4610 CPO 98 104 33.2 171
Show 23400-4720 HDO 303 67 2.0 172

 
 
WDS 23457-4439 : COMPONENTS
 
 
  A
B pa=143.3°
sep=6.97"
 
 
23457-4439 A
 
 
Componente originario normalizzato AB Name HD 222985 Coord arcsec 2000 234544.77-443901.0 Mag 9.51
Spectral class F6V (yellow-white) PmRA 18.00 PmDE -37.0 SAO 231764
HIP 117193 Tycho2 8020-00404-1 HD 222985 CD CD-4515123
CP CP-4510469
Tycho2
Tycho2 8020-00404-1 Pflag RAmdeg 356.43654018 DEmdeg -44.65027841
PmRA 18.4 PmDE -37.5 E RAmdeg 12 E DEmdeg 13
E pmRA 1.2 E pmDE 1.0 EpRAm 1989.86 EpDEm 1987.81
Num 8 Q RAmdeg 0.5 Q DEmdeg 0.9 Q pmRA 0.6
Q pmDE 0.9 BTmag 10.107 E BTmag 0.026 VTmag 9.507
E VTmag 0.021 Prox 81 TYC T HIP 117193
CCDM A RAdeg 356.43648000 DEdeg -44.65019111 EpRA 1990 1.68
EpDE 1990 1.64 E RAdeg 12.3 E DEdeg 14.2 Posflg
Corr 0.1
SAO
SAO 231764 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 -0.033 Vmag 9.2 SpType F8
Double code Source 48 CatNum 20661 DM CP-4510469
DMcomp BDsup HD 222985 M HD 0
GC RA1950rad 6.20946888 DE1950rad -0.78413357 PmRA2000 0.0012
PmDE2000 -0.038
Hipparcos
Catalog H HIP 117193 Proxy H RAhms 23 45 44.76
DEdms -44 39 00.7 Vmag 9.38 VarFlag R Vmag H
RAdeg 356.436 DEdeg -44.6502 AstroRef A Plx 7.99
CCDM 23457-4439 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 134 Rho 8.108 HD 222985 BD
CD CD-4515123 CP CP-4510469 Dm number -4515123 VIred 1.16
SpType F6V R SpType Coord arcsec 2000 234544.76-443900.7
Hipparcos 2
HIP 117193 Sn 15 So 3 Nc 2
RArad 6.2209901957 DErad -0.7792928197 Plx 8.01 PmRA 18.74
PmDE -36.09 E RArad 0.99 E DErad 0.86 E Plx 1.32
E pmRA 1.12 E pmDE 0.92 Hpmag 9.4732 E Hpmag 0.0037
SHp 0.034 VA 0 BV 1.2 E BV 0.495
VI 0.46
CCDM
Ccdm 23457-4439 RComp Comp A Note1
Note2 Discov num DRAs 2.66 DDEs -0.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp F8 PmNote *
PmRA 11 PmDE -33 Dm number -4515123 Cat1 CD
Name2 231764 Cat2 SAO HD 222985 M HD
ADS BDS M ADS BDS N IDS IDS 23405S4512A
HIC 117193
 
 
23457-4439 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 234545.16-443906.6 Mag 12.14 PmRA 35.00
PmDE -45.0 Calc delta mag 2.63 Calc coord yes
CCDM
Ccdm 23457-4439 RComp Comp B Note1
Note2 Discov num HJ 5418 DRAs DDEs
R dRAs Year 1914 Theta 134 Rho 8.1
Obs 1 Vmag 13.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 23405S4512B
HIC 117193