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Doubles in session


Current system
02198-3527
HJ 3494
HD 14526


Nearby doubles
25' : 02181-3537
LDS 74

36' : 02193-3602
KPP2381

57' : 02167-3609
SKF1197

58' : 02244-3515
SKF1198

60' : 02152-3507
SHY 415

60' : 02247-3529
UC 732

68' : 02203-3634
TDS2211

72' : 02157-3435
UC 705

77' : 02136-3512
NSN 223

81' : 02135-3550
TDS2165AB

83' : 02140-3444
TVB 31

86' : 02267-3540
TDS2253

88' : 02254-3433
UC 735

96' : 02190-3351
TDS2199

103' : 02214-3707
TDS2223

104' : 02243-3654
KPP3489

108' : 02110-3540
FIN 14AB

109' : 02255-3403
HDS 316

110' : 02113-3456
KPP3480AB

113' : 02213-3718
TDS2220

115' : 02120-3426
LDS3356

118' : 02247-3708
B 669AB

120' : 02208-3726
LDS3374AB

120' : 02240-3715
RST2278

123' : 02278-3642
B 671

124' : 02250-3339
JSP 39



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.

02198-3527 HJ 3494 (HD 14526)

 
 
02h 19m 47.89s -35° 26' 43.8" P.A. 242.00 sep 2.3 mag 9.01,9.12 Sp K2V dist. 33.91 pc (110.61 l.y.)
 
 
Coord 2000 02198-3527 Discov num HJ 3494 Comp Coord arcsec 2000 02 19 47.89 -35 26 43.8
Date first 1837 Date last 2016 Obs 80
Pa first 123 Pa last 242.1 P.A. Now (θ) 242.1°
Sep first 1.6 Sep last 2.327 Sep. Now (ρ) 2.327"
Mag pri 9.01 Mag sec 9.12 delta mag (ΔM) 0.11 Spectral class K2V (yellow-orange)
Pri motion ra -062 Sec motion ra -097
Pri motion dec +039 Sec motion dec +017
Notes O (Orbital solution)
rPM=0.42
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 14526 Constellation Fornax SAO 193644 HIP 10864
Tycho2 7009-00950-1 Gaia DR2 4966784671691054080 HD 14526 GC 2814
CD CD-36 874 CP CP-36 221 Distance 33.91 Distance ly 110.61
 
 
ORBITAL ELEMENTS
 
 
Period (P)453.0721y± 167.1249 Periastron (T)1915.3959y± 13.4108 Semi-major axis (a)2.10627a± 0.38873
Eccentricity (e)0.42465± 0.07435 Inclination (i)139.355°± 4.098 Longitude of periastron (ω)61.614°± 39.395
Node (Ω)68.768°± 12.318 Notes ReferenceIzm2019
Equinox Last observation2015 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 250.2 2.130
2001 249.7 2.142
2002 249.1 2.155
2003 248.6 2.167
2004 248.1 2.179
2005 247.6 2.190
2006 247.1 2.202
2007 246.6 2.213
2008 246.1 2.224
2009 245.6 2.235
2010 245.1 2.246
2011 244.7 2.256
2012 244.2 2.267
2013 243.7 2.277
2014 243.2 2.287
2015 242.8 2.296
2016 242.3 2.306
2017 241.9 2.315
2018 241.4 2.324
2019 241.0 2.333
2020 240.5 2.342
2021 240.1 2.351
2022 239.7 2.359
2023 239.2 2.367
2024 238.8 2.375
2025 238.4 2.383
2026 237.9 2.391
2027 237.5 2.398
2028 237.1 2.406
2029 236.7 2.413
2030 236.3 2.420


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds02198-3527b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 02198-3527 HJ 3494 (HD 14526) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Izm2019 orb u Izmailov, I.S. 2019AstL...45...30I
Izm2019 Ast. Lett. 45, 30, 2019
Izm2019 (Orbital elements from weighted solutions used when available (Table 2),
Izm2019 unweighted elements (Table 1) used for remaining 29 systems.)
 
 
DISCOVERER
 
 
idgroup discov author
1 HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02198-3527 HJ 3494 1994 73 252 2.0 9.01 9.12 K2V NOD 021947.89-352643.8
02198-3527 HJ 3494 2008 74 245 2.2 9.01 9.12 K2V NOD 021947.89-352643.8
02198-3527 HJ 3494 2011 76 244 2.3 9.01 9.12 K2V NOD 021947.89-352643.8
02198-3527 HJ 3494 2015 78 243 2.3 9.01 9.12 K2V O 021947.89-352643.8
02198-3527 HJ 3494 2016 80 242 2.3 9.01 9.12 K2V O 021947.89-352643.8

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

 
 
WDS 02198-3527 HJ 3494 (HD 14526) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02198-3527 HJ 3494 (HD 14526) : MEASURES
 
 
No records found.

 
 
WDS 02198-3527 (HD 14526) : VIRTUAL EYEPIECE
 
 

02198-3527 HJ 3494A mag 9.01 Sp K2V 02198-3527 HJ 3494B sep 2.0 P.A. 237.00 mag 9.12 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 02198-3527 (HD 14526) : ALADIN DSS IMAGE @ 02h 19m 47.89s -35° 26' 43.8"
 
 
 
 
WDS 02198-3527 HJ 3494 (HD 14526) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02198-3527 HJ 3494 distance=0' 02181-3537 LDS 74 distance=25' 02193-3602 KPP2381 distance=36' 02167-3609 SKF1197 distance=57' 02244-3515 SKF1198 distance=58' 02152-3507 SHY 415 distance=60' 02247-3529 UC 732 distance=60' 02203-3634 TDS2211 distance=68' 02157-3435 UC 705 distance=72' 02136-3512 NSN 223 distance=77' 02135-3550 TDS2165AB distance=81' 02140-3444 TVB 31 distance=83' 02267-3540 TDS2253 distance=86' 02254-3433 UC 735 distance=88' 02190-3351 TDS2199 distance=96' 02214-3707 TDS2223 distance=103' 02243-3654 KPP3489 distance=104' 02110-3540 FIN 14AB distance=108' 02110-3540 FIN 14AC distance=108' 02255-3403 HDS 316 distance=109' 02113-3456 KPP3480AB distance=110' 02213-3718 TDS2220 distance=113' 02120-3426 LDS3356 distance=115' 02247-3708 B 669AB distance=118' 02247-3708 SKF1199AB,C distance=118' 02208-3726 LDS3374AB distance=120' 02208-3726 LDS3374AC distance=120' 02240-3715 RST2278 distance=120' 02278-3642 B 671 distance=123' 02250-3339 JSP 39 distance=124' 02127-3354 RST2275 distance=128' 02244-3722 SKF1273 distance=128' 02294-3420 UC 745 distance=137' 02147-3325 TVB 32 distance=138' 02310-3508 RST2282 distance=138' 02280-3349 SHY 140 distance=142' 02169-3300 COO 11 distance=152' 02183-3758 RST1237 distance=153' 02139-3743 TDS2173 distance=154' 02290-3717 TDS2264 distance=157' 02074-3618 TDS2125 distance=159' 02182-3805 RST5188 distance=160' 02158-3252 HJ 3492 distance=163' 02097-3340 LDS3352 distance=165' 02213-3810 TDS2221 distance=165' 02181-3813 TDS 80 distance=168' 02155-3248 KPP3483 distance=168' 02225-3241 TDS2231 distance=170' 02328-3421 LDS9133 distance=173' 02276-3301 SKF1274 distance=175' 02055-3513 KPP3478 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 02198-3527 HJ 3494 242 2.3
Show 02181-3537 LDS 74 7 41.5 25
Show 02193-3602 KPP2381 34 20.6 36
Show 02167-3609 SKF1197 218 4.0 57
Show 02244-3515 SKF1198 221 8.6 58
Show 02152-3507 SHY 415 350 999.9 60
Show 02247-3529 UC 732 190 9.6 60
Show 02203-3634 TDS2211 75 0.5 68
Show 02157-3435 UC 705 36 12.0 72
Show 02136-3512 NSN 223 289 2.8 77
Show 02135-3550 TDS2165 AB 7 0.6 81
Show 02140-3444 TVB 31 25 10.1 83
Show 02267-3540 TDS2253 126 0.4 86
Show 02254-3433 UC 735 308 37.5 88
Show 02190-3351 TDS2199 123 0.4 96
Show 02214-3707 TDS2223 4 1.3 103
Show 02243-3654 KPP3489 58 2.8 104
Show 02110-3540 FIN 14 AB 143 3.7 108
Show 02110-3540 FIN 14 AC 35 14.0 108
Show 02255-3403 HDS 316 354 0.3 109
Show 02113-3456 KPP3480 AB 180 2.3 110
Show 02213-3718 TDS2220 329 4.0 113
Show 02120-3426 LDS3356 217 3.8 115
Show 02247-3708 B 669 AB 31 1.1 118
Show 02247-3708 SKF1199 AB,C 21 56.4 118
Show 02208-3726 LDS3374 AB 40 6.7 120
Show 02208-3726 LDS3374 AC 132 104.1 120
Show 02240-3715 RST2278 167 0.8 120
Show 02278-3642 B 671 249 0.8 123
Show 02250-3339 JSP 39 80 2.8 124
Show 02127-3354 RST2275 97 0.2 128
Show 02244-3722 SKF1273 194 57.2 128
Show 02294-3420 UC 745 336 37.4 137
Show 02147-3325 TVB 32 78 7.0 138
Show 02310-3508 RST2282 76 0.7 138
Show 02280-3349 SHY 140 218 391.1 142
Show 02169-3300 COO 11 89 2.2 152
Show 02183-3758 RST1237 355 1.6 153
Show 02139-3743 TDS2173 153 0.5 154
Show 02290-3717 TDS2264 63 1.6 157
Show 02074-3618 TDS2125 296 0.5 159
Show 02182-3805 RST5188 300 3.0 160
Show 02158-3252 HJ 3492 42 19.8 163
Show 02097-3340 LDS3352 78 11.7 165
Show 02213-3810 TDS2221 127 2.1 165
Show 02181-3813 TDS 80 72 1.0 168
Show 02155-3248 KPP3483 123 2.4 168
Show 02225-3241 TDS2231 57 0.5 170
Show 02328-3421 LDS9133 130 11.2 173
Show 02276-3301 SKF1274 55 10.3 175
Show 02055-3513 KPP3478 211 1.7 176

 
 
WDS 02198-3527 : COMPONENTS
 
 
  A
B pa=237.0°
sep=2.00"
 
 
02198-3527 A
 
 
Componente originario normalizzato AB Name HD 14526 Coord arcsec 2000 021947.89-352643.8 Mag 9.01
Spectral class K2V (yellow-orange) PmRA -62.00 PmDE 39.0 SAO 193644
HIP 10864 Tycho2 7009-00950-1 HD 14526 GC 2814
CD CD-36 874 CP CP-36 221
Tycho2
Tycho2 7009-00950-1 Pflag RAmdeg 34.94952596 DEmdeg -35.44550015
PmRA -82.4 PmDE 33.8 E RAmdeg 8 E DEmdeg 7
E pmRA 1.8 E pmDE 1.8 EpRAm 1991.50 EpDEm 1991.55
Num 7 Q RAmdeg 1.5 Q DEmdeg 1.0 Q pmRA 1.4
Q pmDE 1.0 BTmag 10.006 E BTmag 0.020 VTmag 9.007
E VTmag 0.013 Prox 20 TYC T HIP 10864
CCDM A RAdeg 34.94975722 DEdeg -35.44557750 EpRA 1990 1.77
EpDE 1990 1.76 E RAdeg 8.3 E DEdeg 7.4 Posflg D
Corr 0.1
SAO
SAO 193644 DelFlag RA1950 PmRA1950 -0.0069
DE1950 PmDE1950 0.016 Vmag 8.2 SpType G5
Double code Source 70 CatNum 2814 DM CD-36 874
DMcomp BDsup HD 14526 M HD 0
GC 2814 RA1950rad 0.6008037 DE1950rad -0.62264951 PmRA2000 -0.0065
PmDE2000 0.012
Hipparcos
Catalog H HIP 10864 Proxy H RAhms 02 19 47.95
DEdms -35 26 44.1 Vmag 8.22 VarFlag R Vmag G
RAdeg 34.9498 DEdeg -35.4456 AstroRef A Plx 27.96
CCDM 02198-3527 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 255 Rho 2.006 HD 14526 BD
CD CD-36 874 CP CP-36 221 Dm number -36 874 VIred 0.91
SpType K2V R SpType Coord arcsec 2000 021947.95-352644.1
Hipparcos 2
HIP 10864 Sn 15 So 3 Nc 2
RArad 0.6099886038 DErad -0.6186421704 Plx 29.49 PmRA -84.31
PmDE 37.21 E RArad 1 E DErad 0.98 E Plx 1.86
E pmRA 1.42 E pmDE 1.26 Hpmag 8.369 E Hpmag 0.0019
SHp 0.02 VA 0 BV 0.907 E BV 0.019
VI 0.91
CCDM
Ccdm 02198-3527 RComp Comp A Note1
Note2 Discov num DRAs -0.19 DDEs 15.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp G5 PmNote *
PmRA -91 PmDE 31 Dm number -36 874 Cat1 CD
Name2 193644 Cat2 SAO HD 14526 M HD
ADS BDS M ADS BDS N IDS IDS 02156S3554A
HIC 10864
 
 
02198-3527 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 021947.75-352644.9 Mag 9.12 PmRA -97.00
PmDE 17.0 Calc delta mag 0.11 Calc coord yes
CCDM
Ccdm 02198-3527 RComp Comp B Note1 *
Note2 Discov num HJ 3494 DRAs DDEs
R dRAs Year 1852 Theta Rho
Obs 99 Vmag 9.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 02156S3554B
HIC 10864