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Doubles in session


Current system
21267-2225
SEE 446 AB
Zet Cap


Nearby doubles
17' : 21270-2208
ALD 16

34' : 21250-2250
UC 4466

40' : 21238-2227
TDT2943

47' : 21282-2144
EGN 26

50' : 21297-2251
LDS4889

61' : 21308-2204
OL 76

61' : 21261-2325
HJ 5269

65' : 21220-2224
HJ 5265

67' : 21314-2217
HJ 3030

89' : 21212-2138
KPP1448

95' : 21213-2324
B 524

96' : 21282-2358
BRT3102

97' : 21336-2216
ARA1941

101' : 21337-2158
HDS3068

105' : 21342-2215
DON1011

107' : 21308-2055
UC 4481

119' : 21324-2058
LDS6354

120' : 21264-2025
HLD 166AB

123' : 21180-2203
RSS 558

125' : 21218-2409
KPP 492

128' : 21195-2346
SEE 444

129' : 21175-2246
BRT3101

130' : 21275-2016
BU 683

132' : 21304-2426
SEE 448AB

138' : 21343-2353
BVD 138

138' : 21187-2348
RSS 559



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.

21267-2225 SEE 446 AB (Zet Cap)

 
 
21h 26m 40.03s -22° 24' 41.0" P.A. 14.00 sep 16.3 mag 3.50,11.70 Sp G4Ib dist. 118.2 pc (385.57 l.y.)
 
 
Coord 2000 21267-2225 Discov num SEE 446 Comp AB Coord arcsec 2000 21 26 40.03 -22 24 41.0
Date first 1897 Date last 2022 Obs 7
Pa first 14 Pa last 14.1 P.A. Now (θ) 14.1°
Sep first 21.4 Sep last 16.26 Sep. Now (ρ) 16.26"
Mag pri 3.50 Mag sec 11.70 delta mag (ΔM) 8.2 Spectral class G4Ib (yellow)
Pri motion ra -004 Sec motion ra -010
Pri motion dec +024 Sec motion dec -014
Notes N S (See Notes, Parallax indidates non-physical)
rPM=1.581
This double is not physical.
 
 
21267-2225 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Zet Cap 190341 21 26 40 -22 24 41 SEE 446 AB 2022 7 14 16.3 3.50 11.70 8.20 Y <===
Show 190341 21 26 40 -22 24 41 SZM 3 AC 2022 3 76 85.0 3.50 12.50 9.00
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Zet Cap Constellation Capricornus SAO 190341 HIP 105881
Tycho2 6372-01278-1 HD 204075 HR 8204 GC 30020
ADS 14971 BD BD-23 442 CD CD-2215388 Bayer Zeta Capricorni
Bayer name Zet Cap Flamsteed 34 Capricorni Flamsteed name 34 Cap FK5 806
Distance 118.2 Distance ly 385.57 Bayer greek ζ Cap
 
 
SUSPECTED ORBITAL ELEMENTS
 
 
Identifier21267-2225
coord_arcsec_2000212640.03-222441.0
Period (P)2378.2d (6.51y) Periastron (T)45996d (1984.809y) Semi-major axis (a)8.56m± 4.3
Eccentricity (e)0.2821 Inclination (i)111.7°± 20.7 Longitude of periastron (ω)233.8°± 19.8
Node (Ω)190.7°± 50 Notesn ReferencePbx2000a
Equinox Last observation1993 Grade9(1=Definitive, 9=Indet.)
label theta rho
2000-01-01 184.3 0.010
2001-01-01 166.2 0.008
2002-01-01 115.8 0.004
2003-01-01 36.8 0.006
2004-01-01 3.3 0.006
2005-01-01 228.1 0.004
2006-01-01 192.2 0.009
2007-01-01 176.6 0.009
2008-01-01 149.9 0.006
2009-01-01 68.5 0.004
2010-01-01 19.7 0.007
2011-01-01 327.2 0.003
2012-01-01 203.0 0.007
2013-01-01 184.6 0.010
2014-01-01 166.7 0.008
2015-01-01 117.8 0.004
2016-01-01 37.8 0.006
2017-01-01 4.1 0.006
2018-01-01 230.4 0.004
2019-01-01 192.6 0.009
2020-01-01 177.0 0.009
2021-01-01 150.9 0.006
2022-01-01 70.4 0.004
2023-01-01 20.3 0.007
2024-01-01 330.4 0.003
2025-01-01 203.6 0.007
2026-01-01 185.0 0.010
2027-01-01 167.3 0.008
2028-01-01 119.8 0.004
2029-01-01 38.8 0.006
2030-01-01 5.0 0.006


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


 
  


wds21267-2225r.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 21267-2225 SEE 446 AB (Zet Cap) : NOTES
 
 
discov_num notes refcode
SEE 446 zet Cap = 34 Cap. CD-22@15388. A is a spectroscopic binary.
 
 
REFERENCES
 
 
refcode metd author reference
See1892 Ma - See, T.J.J. .
See1892 Beob. K. Sternw. Berlin, 6, 1, 1892
See1893 orb - See, T.J.J. 1893MNRAS..54..102S
See1893 MNRAS 54, 102, 1893
See1894 orb - See, T.J.J. 1894AN....138..373S
See1894 AN 138, 373, #3311, 1894
See1895a orb - See, T.J.J. 1895AJ.....15...33S
See1895a AJ 15, 33, 1895
See1895b orb - See, T.J.J. 1895AJ.....15...54S
See1895b AJ 15, 54, 1895
See1895c Ma - See, T.J.J. 1895AJ.....15...97S
See1895c AJ 15, 97, 1895
See1895d Ma - See, T.J.J. 1895AJ.....15..188S
See1895d AJ 15, 188, 1895
See1895f orb - See, T.J.J. 1895AN....138...25S
See1895f AN 138, 25, 1895
See1895g orb - See, T.J.J. 1895AJ.....16...18S
See1895g AJ 16, 18, 1895
See1896a Ma - See, T.J.J. 1896AN....142...43S
See1896a AN 142, 43, 1896
See1896b Ma j See, T.J.J. 1896AJ.....16..211S
See1896b AJ 16, 211, 1896
See1896c orb - See, T.J.J. 1896QB421.S5.......
See1896c Evolution of Stellar Systems, v1, 1896
See1896d Ma j See, T.J.J. 1896AJ.....17....1S
See1896d AJ 17, 1, 1896
See1897a Ma j See, T.J.J. 1897AJ.....17..180S
See1897a AJ 17, 180, 1897
See1897b Ma j See, T.J.J. 1897MNRAS..57..577S
See1897b +orb MNRAS 57, 577, 1897
See1897d - See, T.J.J. 1897AJ.....17...93S
See1897d AJ 17, 93, 1897
See1897e Ma j See, T.J.J. 1897AJ.....18...75S
See1897e AJ 18, 75, 1897
See1897f - See, T.J.J. 1897MNRAS..57..398S
See1897f MNRAS 57, 398, 1897 (data also in AN 146, 225, 1898) 1898AN....146..225S
See1897g - See, T.J.J. 1897MNRAS..58...15S
See1897g MNRAS 58, 15, 1897
See1897h - See, T.J.J. 1897AN....142...43S
See1897h AN 142, 43, #3387, 1897
See1897i Ma j See, T.J.J. 1897AN....143...59S
See1897i AN 143, 59, #3412, 1897
See1897j Ma j See, T.J.J. 1897AN....143..413S
See1897j AN 143, 413, #3432, 1897 (see also See1898b, See1898c) 1898AJ.....18..181S
See1897k orb - See, T.J.J. 1897AN....144..359S
See1897k AN 144, 359, #3455, 1897
See1897l Ma j See, T.J.J. 1897MNRAS..57..541S
See1897l MNRAS 57, 541, 1897 (some data also in See1898b, See1898c) 1898AJ.....18..181S
See1898a Ma - See, T.J.J. 1898AN....145..205S
See1898a AN 145, 205, 1898
See1898b Ma j See, T.J.J. 1898AJ.....18..181S
See1898b AJ 18, 181, 1898
See1898c Ma j See, T.J.J. 1898AN....146..225S
See1898c AN 146, 225, 1898
See1898d Ma - See, T.J.J. (measure by Boothroyd, S.L.) 1898AN....146..225S
See1898d AN 146, 225, 1898
See1898e Ma j See, T.J.J. 1898MNRAS..58..386S
See1898e MNRAS 58, 385, 1898
See1898f orb - See, T.J.J. 1898MNRAS..58..450S
See1898f MNRAS 58, 450, 1898
See1898g orb - See, T.J.J. 1898AJ.....19...57S
See1898g AJ 19, 57, 1898
See1900a - See, T.J.J. 1900AN....152...73S
See1900a AN 152, 73, #3629, 1900
See1900b orb - See, T.J.J. 1900AN....152...75S
See1900b AN 152, 75, #3629, 1900
See1900c Ma j See, T.J.J. 1900AN....152..179S
See1900c AN 152, 179, #3636, 1900
See1900d Ma j See, T.J.J. 1900AN....153...99S
See1900d AN 153, 99, #3654, 1900
See1900e Ma j See, T.J.J. 1900AN....152..329S
See1900e AN 152, 329, #3645, 1900
See1906A Ma - See, T.J.J. 1906MmRAS..56....1L
See1906A cited by Lewis (MemRAS 56, 1, 1906)
See1906B Ma - See, T.J.J. 1906QB821.B972.....
See1906B cited in BDS (Burnham Double Star Cat., 1906)
See1908a orb - See, T.J.J. 1908MNRAS..68..192S
See1908a MNRAS 68, 192, 1908
See1908b orb - See, T.J.J. 1908MNRAS..68..195S
See1908b MNRAS 68, 195, 1908
See1908c - See, T.J.J. 1908MNRAS..68..198S
See1908c MNRAS 68, 198, 1908
See1908d orb - See, T.J.J. 1908MNRAS..68..568S
See1908d MNRAS 68, 568, 1908
See1911 Ma j See, T.J.J. .
See1911 Pub. USNO 6, A117, 1911
See1927A Ma - See, T.J.J. 1927sdsc.book......
See1927A cited in SDS (Southern Double Star Cat.), 1927
See1932A Ma - See, T.J.J. 1932QB821.A43......
See1932A cited in ADS (Aitken Double Star Cat.), 1932
See9999 Ma - See, T.J.J. ...................
See9999 Unpublished, manuscript or reference not found.
Szm2023 C Szamosvari, Z. 2023JDSO...19...17S
Szm2023 JDSO 19, 17, 2023
Szm2023b C Szamosvari, Z. 2023JDSO...19..183S
Szm2023b JDSO 19, 183, 2023
Szm2023c C Szamosvari, Z. 2023JDSO...19..223S
Szm2023c JDSO 19, 122, 2023
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21267-2225 SEE 446 AB 2022 7 14 16.3 3.50 11.70 G4Ib NS 212640.03-222441.0

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

 
 
WDS 21267-2225 SEE 446 AB (Zet Cap) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21267-2225 SEE 446 AB (Zet Cap) : MEASURES
 
 
No records found.

 
 
WDS 21267-2225 (Zet Cap) : VIRTUAL EYEPIECE
 
 

21267-2225 SEE 446A mag 3.5 Sp G4Ib 21267-2225 SEE 446B sep 16.2 P.A. 13.10 mag 11.7 21267-2225 SZM 3C sep 79.0 P.A. 75.20 mag 12.5 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 21267-2225 (Zet Cap) : ALADIN DSS IMAGE @ 21h 26m 40.03s -22° 24' 41.0"
 
 
 
 
WDS 21267-2225 SEE 446 AB (Zet Cap) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21267-2225 SEE 446AB distance=0' 21270-2208 ALD 16 distance=17' 21250-2250 UC 4466 distance=34' 21238-2227 TDT2943 distance=40' 21282-2144 EGN 26 distance=47' 21297-2251 LDS4889 distance=50' 21308-2204 OL 76 distance=61' 21261-2325 HJ 5269 distance=61' 21220-2224 HJ 5265 distance=65' 21314-2217 HJ 3030 distance=67' 21212-2138 KPP1448 distance=89' 21213-2324 B 524 distance=95' 21282-2358 BRT3102 distance=96' 21336-2216 ARA1941 distance=97' 21337-2158 HDS3068 distance=101' 21342-2215 DON1011 distance=105' 21308-2055 UC 4481 distance=107' 21324-2058 LDS6354 distance=119' 21264-2025 HLD 166AB distance=120' 21264-2025 HWE 56AC distance=120' 21180-2203 RSS 558 distance=123' 21218-2409 KPP 492 distance=125' 21195-2346 SEE 444 distance=128' 21175-2246 BRT3101 distance=129' 21275-2016 BU 683 distance=130' 21304-2426 SEE 448AB distance=132' 21304-2426 I 9028AC distance=132' 21343-2353 BVD 138 distance=138' 21187-2348 RSS 559 distance=138' 21178-2119 FOX 42 distance=140' 21180-2115 HJ 3017 distance=140' 21167-2249 B 522 distance=141' 21275-2446 LDS4886 distance=142' 21194-2038 I 1439 distance=148' 21277-2453 HJ 5271 distance=149' 21159-2240 BRT1567 distance=149' 21182-2355 HJ 3018 distance=150' 21324-2434 UC 4488 distance=153' 21244-2455 SPM 40 distance=154' 21215-2442 SEE 441AB distance=156' 21215-2442 SEE 441AC distance=156' 21226-1957 BHA 45 distance=158' 21242-1948 HU 1312AB distance=161' 21166-2103 DON1004 distance=163' 21148-2218 LDS4873 distance=165' 21147-2309 UC 4421 distance=171' 21209-1953 SKF 928 distance=172' 21199-2000 BHA 44 distance=174' 21147-2321 TDT2854 distance=175' 21291-1932 RST3286 distance=176' 21321-2514 B 2495 distance=185' 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 21267-2225 SEE 446 AB 14 16.3
Show 21267-2225 SZM 3 AC 76 85.0
Show 21270-2208 ALD 16 300 3.5 17
Show 21250-2250 UC 4466 200 56.3 34
Show 21238-2227 TDT2943 226 0.4 40
Show 21282-2144 EGN 26 205 6.2 47
Show 21297-2251 LDS4889 289 1.7 50
Show 21308-2204 OL 76 346 2.4 61
Show 21261-2325 HJ 5269 342 8.2 61
Show 21220-2224 HJ 5265 190 32.3 65
Show 21314-2217 HJ 3030 114 9.4 67
Show 21212-2138 KPP1448 333 10.9 89
Show 21213-2324 B 524 151 1.1 95
Show 21282-2358 BRT3102 36 4.8 96
Show 21336-2216 ARA1941 9 12.1 97
Show 21337-2158 HDS3068 80 0.5 101
Show 21342-2215 DON1011 304 0.7 105
Show 21308-2055 UC 4481 306 15.7 107
Show 21324-2058 LDS6354 219 56.1 119
Show 21264-2025 HLD 166 AB 68 2.8 120
Show 21264-2025 HWE 56 AC 160 5.1 120
Show 21180-2203 RSS 558 227 22.3 123
Show 21218-2409 KPP 492 227 3.9 125
Show 21195-2346 SEE 444 260 9.0 128
Show 21175-2246 BRT3101 238 3.0 129
Show 21275-2016 BU 683 194 2.9 130
Show 21304-2426 SEE 448 AB 254 1.5 132
Show 21304-2426 I 9028 AC 10 23.7 132
Show 21343-2353 BVD 138 121 25.1 138
Show 21187-2348 RSS 559 354 20.7 138
Show 21178-2119 FOX 42 93 2.0 140
Show 21180-2115 HJ 3017 199 17.4 140
Show 21167-2249 B 522 289 0.6 141
Show 21275-2446 LDS4886 240 52.1 142
Show 21194-2038 I 1439 194 0.2 148
Show 21277-2453 HJ 5271 44 6.5 149
Show 21159-2240 BRT1567 101 3.6 149
Show 21182-2355 HJ 3018 350 14.7 150
Show 21324-2434 UC 4488 62 24.1 153
Show 21244-2455 SPM 40 107 42.4 154
Show 21215-2442 SEE 441 AB 19 1.8 156
Show 21215-2442 SEE 441 AC 317 102.8 156
Show 21226-1957 BHA 45 203 4.3 158
Show 21242-1948 HU 1312 AB 86 2.6 161
Show 21166-2103 DON1004 278 1.3 163
Show 21148-2218 LDS4873 304 134.8 165
Show 21147-2309 UC 4421 297 75.8 171
Show 21209-1953 SKF 928 47 14.0 172
Show 21199-2000 BHA 44 129 3.9 174
Show 21147-2321 TDT2854 101 0.5 175
Show 21291-1932 RST3286 3 1.6 176

 
 
WDS 21267-2225 : COMPONENTS
 
 
  A B
B pa=13.1°
sep=16.19"
 
C pa=75.2°
sep=78.96"
pa=86.6°
sep=72.82"
 
 
21267-2225 A
 
 
Name Zet Cap Coord arcsec 2000 212640.03-222441.0 Mag 3.5 Spectral class G4Ib (yellow)
PmRA -4.00 PmDE 24.0 SAO 190341 HIP 105881
Tycho2 6372-01278-1 HD 204075 HR 8204 GC 30020
ADS 14971 BD BD-23 442 CD CD-2215388 Bayer Zeta Capricorni
Bayer name Zet Cap Flamsteed 34 Capricorni Flamsteed name 34 Cap FK5 806
Tycho2
Tycho2 6372-01278-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 4.991 E BTmag 0.014 VTmag 3.841
E VTmag 0.009 Prox 999 TYC T HIP 105881
CCDM RAdeg 321.66678306 DEdeg -22.41137667 EpRA 1990 1.73
EpDE 1990 1.56 E RAdeg 3.2 E DEdeg 3.4 Posflg
Corr -0.3
SAO
SAO 190341 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 0.027 Vmag 3.9 SpType G5p
Double code Source 74 CatNum 806 DM CD-2215388
DMcomp BDsup HD 204075 M HD 0
GC 30020 RA1950rad 5.60170242 DE1950rad -0.39495026 PmRA2000 0.0001
PmDE2000 0.024
Hipparcos
Catalog H HIP 105881 Proxy RAhms 21 26 40.03
DEdms -22 24 41.0 Vmag 3.77 VarFlag R Vmag H
RAdeg 321.667 DEdeg -22.4114 AstroRef Plx 8.19
CCDM 21267-2225 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 204075 BD BD-23 442
CD CD-2215388 CP Dm number -23 442 VIred 0.88
SpType G4Ibp... R SpType Coord arcsec 2000 212640.03-222441.0
Hipparcos 2
HIP 105881 Sn 5 So 0 Nc 1
RArad 5.614144445 DErad -0.3911523446 Plx 8.46 PmRA -2.23
PmDE 18.1 E RArad 0.19 E DErad 0.12 E Plx 0.21
E pmRA 0.22 E pmDE 0.11 Hpmag 3.9246 E Hpmag 0.0006
SHp 0.004 VA 0 BV 1.002 E BV 0.009
VI 0.88
CCDM
Ccdm 21267-2225 RComp Comp A Note1
Note2 Discov num DRAs -1.99 DDEs 19.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 3.9 Sp G4 PmNote *
PmRA 2 PmDE 27 Dm number Cat1
Name2 -2215388 Cat2 CD HD 204075 M HD
ADS BDS A14971 M ADS BDS N IDS IDS 21210S2251A
HIC 105881
 
 
21267-2225 B
 
 
Coord arcsec 2000 212640.29-222425.2 Mag 11.7 PmRA -10.00 PmDE -14.0
Calc delta mag 8.2 Calc coord yes
CCDM
Ccdm 21267-2225 RComp Comp B Note1
Note2 Discov num SEE 446 DRAs DDEs
R dRAs Year 1897 Theta 013 Rho 21.3
Obs 4 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14971 M ADS BDS N IDS IDS 21210S2251B
HIC
 
 
21267-2225 C
 
 
Coord arcsec 2000 212645.54-222420.9 Mag 12.5 PmRA -4.00 PmDE 23.0
Calc delta mag 9 Calc coord yes