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Doubles in session


Current system
02171-6812
HJ 3496
HD 14475


Nearby doubles
35' : 02163-6846
NSN 172

62' : 02235-6902
DON 32

66' : 02207-6914
KPP3488

68' : 02257-6724
UC 736

70' : 02068-6852
HDS 282

74' : 02182-6658
JNN 299

79' : 02280-6903
DON 34AB

89' : 02020-6747
UC 667

94' : 02015-6848
KPP 723

97' : 02008-6741
TDS2086

99' : 02198-6635
UC 717AB

105' : 02249-6947
KPP2796

108' : 02335-6912
HJ 3517

119' : 02324-6936
KPP3492

121' : 02124-7023
R 15AB

124' : 02246-7008
B 1919

125' : 02127-6609
I 266

127' : 02331-6945
B 1921

132' : 02259-6610
UC 737

136' : 02069-6610
TSN 17

142' : 02368-6946
KPP1995

144' : 02012-6621
RSS 53

147' : 02274-7027
UC 741

149' : 02120-6546
HJ 3490

156' : 01584-6620
TOI2305

160' : 01571-7011
TDS2061



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.

02171-6812 HJ 3496 (HD 14475)

 
 
02h 17m 06.44s -68° 11' 34.1" P.A. 309.00 sep 24.8 mag 9.42,12.05 Sp F5V
 
 
Coord 2000 02171-6812 Discov num HJ 3496 Comp Coord arcsec 2000 02 17 06.44 -68 11 34.1
Date first 1834 Date last 2015 Obs 8
Pa first 322 Pa last 308.6 P.A. Now (θ) 308.6°
Sep first 12.5 Sep last 24.826 Sep. Now (ρ) 24.826"
Mag pri 9.42 Mag sec 12.05 delta mag (ΔM) 2.63 Spectral class F5V (yellow-white)
Pri motion ra +054 Sec motion ra +009
Pri motion dec -002 Sec motion dec +006
Notes
rPM=0.846
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 14475 Constellation Hydrus Tycho2 9144-01389-1 Gaia DR2 4694608372192099968
HD 14475
 
 
WDS 02171-6812 HJ 3496 (HD 14475) : 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
02171-6812 HJ 3496 1999 4 310 24.3 9.50 11.20 F5V D 021706.44-681134.1
02171-6812 HJ 3496 2010 7 309 24.7 9.42 12.05 F5V 021706.44-681134.1
02171-6812 HJ 3496 2015 8 309 24.8 9.42 12.05 F5V 021706.44-681134.1

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

 
 
WDS 02171-6812 HJ 3496 (HD 14475) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02171-6812 HJ 3496 (HD 14475) : MEASURES
 
 
No records found.

 
 
WDS 02171-6812 (HD 14475) : VIRTUAL EYEPIECE
 
 

02171-6812 HJ 3496A mag 9.42 Sp F5V 02171-6812 HJ 3496B sep 17.1 P.A. 335.00 mag 12.05 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 02171-6812 (HD 14475) : ALADIN DSS IMAGE @ 02h 17m 06.44s -68° 11' 34.1"
 
 
 
 
WDS 02171-6812 HJ 3496 (HD 14475) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02171-6812 HJ 3496 distance=0' 02163-6846 NSN 172 distance=35' 02235-6902 DON 32 distance=62' 02207-6914 KPP3488 distance=66' 02257-6724 UC 736 distance=68' 02068-6852 HDS 282 distance=70' 02182-6658 JNN 299 distance=74' 02280-6903 DON 34AB distance=79' 02280-6903 BAU 10AC distance=79' 02020-6747 UC 667 distance=89' 02015-6848 KPP 723 distance=94' 02008-6741 TDS2086 distance=97' 02198-6635 TDS2204Aa,Ab distance=99' 02198-6635 UC 717AB distance=99' 02249-6947 KPP2796 distance=105' 02335-6912 HJ 3517 distance=108' 02324-6936 KPP3492 distance=119' 02124-7023 R 15AB distance=121' 02246-7008 B 1919 distance=124' 02127-6609 I 266 distance=125' 02331-6945 B 1921 distance=127' 02259-6610 UC 737 distance=132' 02069-6610 TSN 17 distance=136' 02368-6946 KPP1995 distance=142' 02012-6621 RSS 53 distance=144' 02274-7027 UC 741 distance=147' 02120-6546 HJ 3490 distance=149' 01584-6620 TOI2305 distance=156' 01571-7011 TDS2061 distance=160' 02207-6533 BRT1962 distance=161' 02149-6526 KPP1423 distance=167' 02119-7057 HJ 3489AB distance=168' 02119-7057 DAW 184BC distance=168' 02198-7103 TSN 109 distance=172' 02043-7100 CBL 118 distance=181' 02170-7115 TDS2190 distance=184' 02041-7115 HJ 3483 distance=196' 02180-7128 I 458 distance=197' 02046-6508 HJ 3482 distance=198' 01583-6513 LDS 64 distance=211' 02170-7200 UC 710 distance=229' 02101-6421 HJ 3486 distance=235' 02101-6421 NSN 174AC distance=235' 02209-6413 HDS 306 distance=241' 02202-7221 TDS2210 distance=251' 02238-7223 UC 731 distance=254' 02177-7235 NSN 164 distance=264' 02337-7221 TOK 74 distance=264' 02331-7227 B 2073AB distance=268' 02034-6357 UC 676 distance=268' 02119-7241 GLI 16 distance=271' 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 02171-6812 HJ 3496 309 24.8
Show 02163-6846 NSN 172 329 4.3 35
Show 02235-6902 DON 32 298 2.5 62
Show 02207-6914 KPP3488 183 28.1 66
Show 02257-6724 UC 736 228 10.6 68
Show 02068-6852 HDS 282 187 1.4 70
Show 02182-6658 JNN 299 346 0.3 74
Show 02280-6903 DON 34 AB 343 6.9 79
Show 02280-6903 BAU 10 AC 314 36.0 79
Show 02020-6747 UC 667 200 14.3 89
Show 02015-6848 KPP 723 338 6.4 94
Show 02008-6741 TDS2086 86 0.5 97
Show 02198-6635 TDS2204 Aa,Ab 345 0.6 99
Show 02198-6635 UC 717 AB 192 22.5 99
Show 02249-6947 KPP2796 31 1.5 105
Show 02335-6912 HJ 3517 239 16.0 108
Show 02324-6936 KPP3492 152 22.6 119
Show 02124-7023 R 15 AB 139 14.1 121
Show 02246-7008 B 1919 20 0.9 124
Show 02127-6609 I 266 161 3.0 125
Show 02331-6945 B 1921 187 0.7 127
Show 02259-6610 UC 737 12 14.5 132
Show 02069-6610 TSN 17 93 108.6 136
Show 02368-6946 KPP1995 67 15.8 142
Show 02012-6621 RSS 53 255 29.5 144
Show 02274-7027 UC 741 139 59.6 147
Show 02120-6546 HJ 3490 207 23.2 149
Show 01584-6620 TOI2305 203 0.2 156
Show 01571-7011 TDS2061 316 0.5 160
Show 02207-6533 BRT1962 337 4.5 161
Show 02149-6526 KPP1423 101 10.7 167
Show 02119-7057 HJ 3489 AB 239 19.6 168
Show 02119-7057 DAW 184 BC 269 9.9 168
Show 02198-7103 TSN 109 286 11.7 172
Show 02043-7100 CBL 118 104 24.1 181
Show 02170-7115 TDS2190 113 2.7 184
Show 02041-7115 HJ 3483 263 7.6 196
Show 02180-7128 I 458 274 1.5 197
Show 02046-6508 HJ 3482 220 60.8 198
Show 01583-6513 LDS 64 269 25.2 211
Show 02170-7200 UC 710 327 61.2 229
Show 02101-6421 HJ 3486 251 90.8 235
Show 02101-6421 NSN 174 AC 243 36.2 235
Show 02209-6413 HDS 306 234 0.1 241
Show 02202-7221 TDS2210 320 0.4 251
Show 02238-7223 UC 731 182 13.3 254
Show 02177-7235 NSN 164 359 2.3 264
Show 02337-7221 TOK 74 117 15.8 264
Show 02331-7227 B 2073 AB 109 6.9 268
Show 02034-6357 UC 676 48 72.8 268
Show 02119-7241 GLI 16 160 10.4 271

 
 
WDS 02171-6812 : COMPONENTS
 
 
  A
B pa=335.0°
sep=17.08"
 
 
02171-6812 A
 
 
Componente originario normalizzato AB Name HD 14475 Coord arcsec 2000 021706.44-681134.1 Mag 9.42
Spectral class F5V (yellow-white) PmRA 54.00 PmDE -2.0 Tycho2 9144-01389-1
HD 14475
Tycho2
Tycho2 9144-01389-1 Pflag RAmdeg 34.27686763 DEmdeg -68.19281098
PmRA 51.9 PmDE -2.3 E RAmdeg 11 E DEmdeg 12
E pmRA 1.4 E pmDE 1.5 EpRAm 1989.78 EpDEm 1990.20
Num 8 Q RAmdeg 0.8 Q DEmdeg 0.9 Q pmRA 0.8
Q pmDE 1.0 BTmag 9.859 E BTmag 0.023 VTmag 9.421
E VTmag 0.019 Prox 999 TYC T HIP
CCDM RAdeg 34.27654889 DEdeg -68.19280583 EpRA 1990 1.75
EpDE 1990 1.64 E RAdeg 11.9 E DEdeg 12.1 Posflg
Corr 0.0
CCDM
Ccdm 02171-6812 RComp Comp A Note1
Note2 Discov num DRAs 0.59 DDEs 26.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp F5 PmNote *
PmRA 68 PmDE 12 Dm number -68 131 Cat1 CPD
Name2 Cat2 HD 14475 M HD
ADS BDS M ADS BDS N IDS IDS 02151S6839A
HIC
 
 
02171-6812 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 021705.15-681118.6 Mag 12.05 PmRA 9.00
PmDE 6.0 Calc delta mag 2.63 Calc coord yes
CCDM
Ccdm 02171-6812 RComp Comp B Note1
Note2 Discov num HJ 3496 DRAs DDEs
R dRAs Year 1916 Theta 316 Rho 21.6
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 02151S6839B
HIC