11214-2027 STN 22 (SZ Crt)

 
 
11h 21m 26.67s -20° 27' 13.6" P.A. 356.00 sep 3.6 mag 8.88,11.27 Sp K4/5V dist. 13.16 pc (42.93 l.y.)
 
 
Coord 2000 11214-2027 Discov num STN  22 Comp Coord arcsec 2000 11 21 26.67 -20 27 13.6
Date first 1877 Date last 2021 Obs 23
Pa first 306 Pa last 356.2 P.A. Now (θ) 356.2°
Sep first 6.4 Sep last 3.649 Sep. Now (ρ) 3.649"
Mag pri 8.88 Mag sec 11.27 delta mag (ΔM) 2.39 Spectral class K4/5V (yellow-orange)
Pri motion ra +179 Sec motion ra +179
Pri motion dec -115 Sec motion dec -115
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name SZ Crt Constellation Crater SAO 179801 HIP 55454
Tycho2 6090-01204-1 Gaia DR2 3545469496823737856 HD 98712 ADS 8138
GL Gl 425A BD BD-19 3242 Distance 13.16 Distance ly 42.93
 
 
ORBITAL ELEMENTS
 
 
Period (P)1028.0914y± 546.2612 Periastron (T)2072.5478y± 35.1599 Semi-major axis (a)6.53275a± 1.94563
Eccentricity (e)0.34836± 0.33742 Inclination (i)49.315°± 12.515 Longitude of periastron (ω)267.212°± 29.413
Node (Ω)141.264°± 52.356 Notesn ReferenceIzm2019
Equinox Last observation2015 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 345.8 4.257
2001 346.4 4.231
2002 346.9 4.204
2003 347.4 4.178
2004 347.9 4.152
2005 348.4 4.125
2006 349.0 4.099
2007 349.5 4.072
2008 350.1 4.046
2009 350.7 4.019
2010 351.2 3.993
2011 351.8 3.966
2012 352.4 3.939
2013 353.0 3.912
2014 353.6 3.886
2015 354.2 3.859
2016 354.8 3.832
2017 355.4 3.806
2018 356.1 3.779
2019 356.7 3.753
2020 357.4 3.726
2021 358.0 3.700
2022 358.7 3.673
2023 359.4 3.647
2024 0.1 3.621
2025 0.8 3.595
2026 1.5 3.569
2027 2.2 3.543
2028 2.9 3.518
2029 3.7 3.492
2030 4.4 3.467


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


 
  


wds11214-2027b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 11214-2027 STN 22 (SZ Crt) : NOTES
 
 
discov_num notes refcode
STN 22 LDS 348.
NLTT 27132/27131 Chm2004
 
 
REFERENCES
 
 
refcode metd author reference
Chm2004 E - Chaname, J. & Gould, A. 2004ApJ...601..289C
Chm2004 ApJ 601, 289, 2004
Chm2004 (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004 versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004 identical to discovery observations - predominantly close pairs - were assumed
Chm2004 not new observations, so not included in WDS. Similar concerns when primary and
Chm2004 secondary magnitudes or proper motions were the same.)
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 STN Stone, O.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11214-2027 STN 22 1998 18 344 4.1 8.88 11.27 K4/5V N D 112126.67-202713.6
11214-2027 STN 22 1999 19 345 4.3 8.88 11.27 K4/5V NOD 112126.67-202713.6
11214-2027 STN 22 2015 20 354 3.8 8.88 11.27 K4/5V NO 112126.67-202713.6
11214-2027 STN 22 2021 23 356 3.6 8.88 11.27 K4/5V NO 112126.67-202713.6

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

 
 
WDS 11214-2027 STN 22 (SZ Crt) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11214-2027 STN 22 (SZ Crt) : MEASURES
 
 
No records found.

 
 
WDS 11214-2027 (SZ Crt) : VIRTUAL EYEPIECE
 
 

11214-2027 STN 22A mag 8.88 Sp K4/5V 11214-2027 STN 22B sep 3.6 P.A. 356.40 mag 11.27 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 11214-2027 (SZ Crt) : ALADIN DSS IMAGE @ 11h 21m 26.67s -20° 27' 13.6"
 
 
 
 
WDS 11214-2027 STN 22 (SZ Crt) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11214-2027 STN 22 distance=0' 11208-2026 TDS7806 distance=10' 11196-2014 TDS7792 distance=29' 11188-2016 ARA 682 distance=40' 11192-1950 ARA 683AB distance=49' 11192-1950 TOK 383Aa,Ab distance=49' 11184-2005 ARA 681 distance=50' 11248-1952 GWP1580 distance=59' 11253-2003 KPP 247 distance=60' 11241-1933 TOI 737 distance=66' 11255-2114 I 881 distance=74' 11160-2008 TDS7769 distance=80' 11168-1935 ARA 680 distance=84' 11276-2017 LDS4103 distance=88' 11247-1907 GWP1579 distance=93' 11281-2003 TDS7871 distance=97' 11178-1903 WSP 31AB distance=99' 11252-1903 TSN 82 distance=100' 11144-2028 ARA 679 distance=100' 11162-2137 UC 2111 distance=101' 11150-2129 LDS4075 distance=108' 11283-2117 UC 2145 distance=108' 11285-2122 UC 2146 distance=114' 11174-1849 B 2534 distance=114' 11164-2200 B 2274 distance=117' 11248-1837 TOI 676 distance=121' 11297-2121 DON 484 distance=128' 11271-2213 B 1698 distance=133' 11309-2012 B 2280 distance=135' 11140-1904 LDS4073 distance=135' 11123-2117 ARA1091 distance=138' 11116-2031 UC 2096 distance=139' 11307-2126 BVD 90 distance=143' 11317-2044 DON 486 distance=146' 11114-1947 ARA 678 distance=147' 11318-2047 TOK 222 distance=147' 11311-2127 BHA 15 distance=149' 11113-2109 TDS7722 distance=149' 11205-2256 UC 2119 distance=150' 11262-2241 B 1697 distance=150' 11288-1833 GWP1589 distance=155' 11325-2046 DON1094 distance=157' 11271-1810 UC 2140 distance=160' 11288-1825 GWP1588 distance=161' 11315-2147 LDS4110 distance=163' 11154-1807 LDS 342AB distance=164' 11154-1807 LDS 342AC distance=164' 11154-1807 LDS 342BC distance=164' 11326-1936 ARA 686 distance=166' 11292-2234 KPP2733 distance=167' 11144-2245 LDS 341 distance=170' 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 11214-2027 STN 22 356 3.6
Show 11208-2026 TDS7806 289 0.6 10
Show 11196-2014 TDS7792 131 1.3 29
Show 11188-2016 ARA 682 58 11.0 40
Show 11192-1950 ARA 683 AB 181 20.1 49
Show 11192-1950 TOK 383 Aa,Ab 148 0.0 49
Show 11184-2005 ARA 681 312 10.7 50
Show 11248-1952 GWP1580 33 55.2 59
Show 11253-2003 KPP 247 13 4.8 60
Show 11241-1933 TOI 737 46 0.8 66
Show 11255-2114 I 881 317 0.3 74
Show 11160-2008 TDS7769 285 0.6 80
Show 11168-1935 ARA 680 183 8.4 84
Show 11276-2017 LDS4103 345 14.3 88
Show 11247-1907 GWP1579 287 44.0 93
Show 11281-2003 TDS7871 301 0.5 97
Show 11178-1903 WSP 31 AB 253 15.8 99
Show 11252-1903 TSN 82 70 256.0 100
Show 11144-2028 ARA 679 99 15.4 100
Show 11162-2137 UC 2111 178 7.6 101
Show 11150-2129 LDS4075 173 304.2 108
Show 11283-2117 UC 2145 211 56.3 108
Show 11285-2122 UC 2146 42 16.1 114
Show 11174-1849 B 2534 230 2.3 114
Show 11164-2200 B 2274 359 9.6 117
Show 11248-1837 TOI 676 284 1.3 121
Show 11297-2121 DON 484 108 4.6 128
Show 11271-2213 B 1698 16 3.3 133
Show 11309-2012 B 2280 31 9.3 135
Show 11140-1904 LDS4073 216 26.5 135
Show 11123-2117 ARA1091 265 6.8 138
Show 11116-2031 UC 2096 82 8.5 139
Show 11307-2126 BVD 90 151 21.5 143
Show 11317-2044 DON 486 326 0.6 146
Show 11114-1947 ARA 678 210 13.4 147
Show 11318-2047 TOK 222 69 1.1 147
Show 11311-2127 BHA 15 215 4.7 149
Show 11113-2109 TDS7722 270 0.6 149
Show 11205-2256 UC 2119 179 13.1 150
Show 11262-2241 B 1697 134 3.1 150
Show 11288-1833 GWP1589 178 20.4 155
Show 11325-2046 DON1094 61 5.7 157
Show 11271-1810 UC 2140 225 19.1 160
Show 11288-1825 GWP1588 242 111.0 161
Show 11315-2147 LDS4110 171 23.6 163
Show 11154-1807 LDS 342 AB 261 18.8 164
Show 11154-1807 LDS 342 AC 314 90.7 164
Show 11154-1807 LDS 342 BC 319 85.4 164
Show 11326-1936 ARA 686 279 6.8 166
Show 11292-2234 KPP2733 221 10.1 167
Show 11144-2245 LDS 341 352 16.6 170

 
 
WDS 11214-2027 : COMPONENTS
 
 
  A
B pa=356.4°
sep=3.65"
 
 
11214-2027 A
 
 
Componente originario normalizzato AB Name SZ Crt Coord arcsec 2000 112126.67-202713.6 Mag 8.88
Spectral class K4/5V (yellow-orange) PmRA 179.00 PmDE -115.0 SAO 179801
HIP 55454 Tycho2 6090-01204-1 HD 98712 BD BD-19 3242
Tycho2
Tycho2 6090-01204-1 Pflag RAmdeg 170.36110791 DEmdeg -20.45378166
PmRA 181.7 PmDE -117.5 E RAmdeg 9 E DEmdeg 11
E pmRA 1.4 E pmDE 1.4 EpRAm 1990.70 EpDEm 1989.98
Num 8 Q RAmdeg 1.7 Q DEmdeg 2.0 Q pmRA 1.6
Q pmDE 2.1 BTmag 10.364 E BTmag 0.029 VTmag 8.877
E VTmag 0.015 Prox 45 TYC T HIP 55454
CCDM A RAdeg 170.36067000 DEdeg -20.45351472 EpRA 1990 1.86
EpDE 1990 1.77 E RAdeg 9.0 E DEdeg 11.0 Posflg
Corr 0.4
SAO
SAO 179801 DelFlag RA1950 PmRA1950 0.0133
DE1950 PmDE1950 -0.139 Vmag 8.1 SpType K5
Double code Source 22 CatNum 4980 DM BD-19 3242
DMcomp BDsup HD 98712 M HD 0
GC RA1950rad 2.96244717 DE1950rad -0.35217412 PmRA2000 0.0135
PmDE2000 -0.134
Hipparcos
Catalog H HIP 55454 Proxy H RAhms 11 21 26.55
DEdms -20 27 12.6 Vmag 8.57 VarFlag 2 R Vmag G
RAdeg 170.361 DEdeg -20.4535 AstroRef A Plx 76
CCDM 11214-2027 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 342 Rho 4.519 HD 98712 BD BD-19 3242
CD CP Dm number -19 3242 VIred 1.66
SpType K4/K5V R SpType Coord arcsec 2000 112126.55-202712.6
Hipparcos 2
HIP 55454 Sn 15 So 3 Nc 2
RArad 2.9733540794 DErad -0.3569809715 Plx 75.97 PmRA 177.15
PmDE -115.74 E RArad 1.03 E DErad 0.81 E Plx 1.25
E pmRA 1.2 E pmDE 0.87 Hpmag 8.7199 E Hpmag 0.0027
SHp 0.024 VA 2 BV 1.34 E BV 0.021
VI 1.66
CCDM
Ccdm 11214-2027 RComp Comp A Note1
Note2 Discov num DRAs 2.72 DDEs -15.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.0 Sp K5 PmNote *
PmRA 188 PmDE -139 Dm number -19 3242 Cat1 BD
Name2 179801 Cat2 SAO HD 98712 M HD
ADS BDS A 8138 M ADS BDS N IDS IDS 11164S1954A
HIC 55454
 
 
11214-2027 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 112126.65-202710.0 Mag 11.27 PmRA 179.00
PmDE -115.0 Calc delta mag 2.39 Calc coord yes
CCDM
Ccdm 11214-2027 RComp Comp B Note1
Note2 Discov num STN 22 DRAs 2.63 DDEs -10.1
R dRAs 90 Year 1959 Theta 329 Rho 5.1
Obs 11 Vmag 11.3 Sp PmNote *
PmRA 217 PmDE -130 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8138 M ADS BDS N IDS IDS 11164S1954B
HIC 55454