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Doubles in session


Current system
10283-2416
TOK 537 Aa,Ab


Nearby doubles
8' : 10287-2421
DAM2376

21' : 10298-2419
DAM2387

25' : 10282-2352
DAM2373

26' : 10300-2406
ARA2163

28' : 10265-2403
RST2691

31' : 10287-2346
UC 1936AB

32' : 10281-2344
DAM2371

39' : 10311-2411
B 201AB

47' : 10304-2453
HJ 4322

70' : 10292-2308
LDS3992

81' : 10227-2350
B 197

83' : 10227-2346
B 2238

85' : 10340-2345
BU 1269

90' : 10316-2534
UC 1947

93' : 10282-2548
FIN 308AB

97' : 10224-2323
ARA1779

103' : 10349-2329
B 793

105' : 10212-2452
LDS3981

110' : 10250-2556
DAM2356

113' : 10206-2338
HJ 4305

114' : 10357-2323
ARA1780

115' : 10246-2558
RST2688

117' : 10261-2609
I 1199AB

118' : 10219-2536
B 196

122' : 10226-2550
NSN 308

124' : 10198-2459
J 1564



Selections
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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.

10283-2416 TOK 537 Aa,Ab

 
 
10h 28m 17.22s -24° 15' 56.1" P.A. 130.00 sep 0.1 mag 9.40,11.40 Sp K5V dist. 35.6 pc (116.13 l.y.)
 
 
Coord 2000 10283-2416 Discov num TOK 537 Comp Aa,Ab Coord arcsec 2000 10 28 17.22 -24 15 56.1
Date first 2018 Date last 2021 Obs 7
Pa first 27 Pa last 130.1 P.A. Now (θ) 130.1°
Sep first 0.2 Sep last 0.106 Sep. Now (ρ) 0.106"
Mag pri 9.40 Mag sec 11.40 delta mag (ΔM) 2 Spectral class K5V (yellow-orange)
Pri motion ra -137 Sec motion ra
Pri motion dec +096 Sec motion dec
Notes O R (Orbital solution, Red magnitudes)
This double is physical.
 
 
10283-2416 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 10 28 17 -24 15 56 TOK 537 Aa,Ab 2021 7 130 0.1 9.40 11.40 2.00 Y <===
Show 10 28 17 -24 15 56 TOK 537 AB 2015 3 95 999.9 9.66 14.81 5.15
Show 10 28 17 -24 15 56 TOK 537 AC 2015 4 59 999.9 9.66 15.41 5.75
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra HIP 51263 Tycho2 6620-00655-1 CD CD-23 9305
CP CP-23 4943 Distance 35.6 Distance ly 116.13
 
 
ORBITAL ELEMENTS
 
 
Period (P)40y Periastron (T)2021.66y Semi-major axis (a)0.342a
Eccentricity (e)0.61 Inclination (i)50.5° Longitude of periastron (ω)326.1°
Node (Ω)174.1° Notes ReferenceTok2021f
Equinox Last observation2021 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 327.3 0.481
2001 329.5 0.491
2002 331.7 0.500
2003 333.8 0.506
2004 335.8 0.510
2005 337.9 0.511
2006 339.9 0.510
2007 342.0 0.506
2008 344.1 0.499
2009 346.2 0.489
2010 348.5 0.476
2011 350.9 0.460
2012 353.6 0.439
2013 356.5 0.415
2014 359.8 0.386
2015 3.7 0.352
2016 8.5 0.313
2017 14.8 0.267
2018 23.9 0.216
2019 39.3 0.160
2020 69.9 0.111
2021 121.8 0.101
2022 162.3 0.131
2023 188.2 0.153
2024 209.5 0.162
2025 228.8 0.170
2026 246.0 0.183
2027 260.5 0.201
2028 272.3 0.224
2029 281.9 0.249
2030 289.7 0.275


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


 
  


wds10283-2416a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 10283-2416 TOK 537 Aa,Ab : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2021f orb - Tokovinin, A. 2021IAUDS.204....1T
Tok2021f Inf. Circ. 204, 1, 2021
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10283-2416 TOK 537 Aa,Ab 2020 6 122 0.1 9.40 11.40 K5V R 102817.22-241556.1
10283-2416 TOK 537 Aa,Ab 2021 7 130 0.1 9.40 11.40 K5V R 102817.22-241556.1

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

 
 
WDS 10283-2416 TOK 537 Aa,Ab : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10283-2416 TOK 537 Aa,Ab : MEASURES
 
 
No records found.

 
 
WDS 10283-2416 : VIRTUAL EYEPIECE
 
 

10283-2416 TOK 537A mag 9.66 Sp K5V 10283-2416 TOK 537Ab sep 0.1 P.A. 132.70 mag 11.4 10283-2416 TOK 537B sep 1165.7 P.A. 94.90 mag 14.81 10283-2416 TOK 537C sep 1671.8 P.A. 56.60 mag 15.41 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 10283-2416 : ALADIN DSS IMAGE @ 10h 28m 17.22s -24° 15' 56.1"
 
 
 
 
WDS 10283-2416 TOK 537 Aa,Ab : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10283-2416 TOK 537Aa,Ab distance=0' 10287-2421 DAM2376 distance=8' 10298-2419 DAM2387 distance=21' 10282-2352 DAM2373 distance=25' 10300-2406 ARA2163 distance=26' 10265-2403 RST2691 distance=28' 10287-2346 RST4929Aa,Ab distance=31' 10287-2346 UC 1936AB distance=31' 10281-2344 DAM2371 distance=32' 10311-2411 CHR 132Aa,Ab distance=39' 10311-2411 B 201AB distance=39' 10304-2453 HJ 4322 distance=47' 10292-2308 LDS3992 distance=70' 10227-2350 B 197 distance=81' 10227-2346 B 2238 distance=83' 10340-2345 BU 1269 distance=85' 10316-2534 UC 1947 distance=90' 10282-2548 FIN 308AB distance=93' 10282-2548 B 199AB,C distance=93' 10224-2323 ARA1779 distance=97' 10349-2329 B 793 distance=103' 10212-2452 LDS3981 distance=105' 10250-2556 DAM2356 distance=110' 10206-2338 HJ 4305 distance=113' 10357-2323 ARA1780 distance=114' 10246-2558 RST2688 distance=115' 10261-2609 I 1199AB distance=117' 10261-2609 I 1199BC distance=117' 10219-2536 B 196 distance=118' 10226-2550 NSN 308 distance=122' 10198-2459 J 1564 distance=124' 10360-2310 DON 423 distance=125' 10196-2457 UC 1912 distance=127' 10375-2354 ARA2164 distance=128' 10211-2250 DON 406 distance=132' 10297-2203 UC 1941 distance=135' 10194-2517 RSS 231 distance=136' 10351-2236 UC 1960 distance=138' 10309-2629 UC 1946 distance=138' 10216-2232 BU 219 distance=140' 10202-2251 KPP 218 distance=141' 10381-2333 LDS4003AB distance=142' 10191-2310 I 206 distance=143' 10304-2638 DAM2394 distance=145' 10369-2540 UC 1965 distance=145' 10187-2312 DAM2292 distance=147' 10189-2306 DAM2300 distance=147' 10202-2237 HJ 4303 distance=149' 10357-2606 UC 1963 distance=150' 10377-2300 ARA1781 distance=150' 10342-2210 DAM2431 distance=151' 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 10283-2416 TOK 537 AB 95 999.9
Show 10283-2416 TOK 537 AC 59 999.9
Show 10283-2416 TOK 537 Aa,Ab 130 0.1
Show 10287-2421 DAM2376 209 3.5 8
Show 10298-2419 DAM2387 88 8.9 21
Show 10282-2352 DAM2373 342 2.1 25
Show 10300-2406 ARA2163 122 11.7 26
Show 10265-2403 RST2691 100 2.5 28
Show 10287-2346 RST4929 Aa,Ab 58 0.3 31
Show 10287-2346 UC 1936 AB 110 20.5 31
Show 10281-2344 DAM2371 220 1.8 32
Show 10311-2411 CHR 132 Aa,Ab 193 0.1 39
Show 10311-2411 B 201 AB 68 2.0 39
Show 10304-2453 HJ 4322 105 13.6 47
Show 10292-2308 LDS3992 91 301.9 70
Show 10227-2350 B 197 130 0.3 81
Show 10227-2346 B 2238 85 11.9 83
Show 10340-2345 BU 1269 61 19.0 85
Show 10316-2534 UC 1947 265 30.7 90
Show 10282-2548 FIN 308 AB 182 0.1 93
Show 10282-2548 B 199 AB,C 174 1.2 93
Show 10224-2323 ARA1779 81 12.7 97
Show 10349-2329 B 793 50 0.4 103
Show 10212-2452 LDS3981 40 31.3 105
Show 10250-2556 DAM2356 27 1.5 110
Show 10206-2338 HJ 4305 216 17.1 113
Show 10357-2323 ARA1780 268 10.3 114
Show 10246-2558 RST2688 98 1.1 115
Show 10261-2609 I 1199 AB 202 9.8 117
Show 10261-2609 I 1199 BC 214 2.0 117
Show 10219-2536 B 196 288 0.5 118
Show 10226-2550 NSN 308 158 6.1 122
Show 10198-2459 J 1564 123 5.0 124
Show 10360-2310 DON 423 84 0.8 125
Show 10196-2457 UC 1912 352 59.9 127
Show 10375-2354 ARA2164 357 6.2 128
Show 10211-2250 DON 406 269 0.4 132
Show 10297-2203 UC 1941 216 37.4 135
Show 10194-2517 RSS 231 87 8.4 136
Show 10351-2236 UC 1960 337 20.7 138
Show 10309-2629 UC 1946 29 29.4 138
Show 10216-2232 BU 219 186 1.8 140
Show 10202-2251 KPP 218 7 3.8 141
Show 10381-2333 LDS4003 AB 347 49.3 142
Show 10191-2310 I 206 319 0.5 143
Show 10304-2638 DAM2394 242 4.9 145
Show 10369-2540 UC 1965 146 12.3 145
Show 10187-2312 DAM2292 164 11.3 147
Show 10189-2306 DAM2300 23 3.5 147
Show 10202-2237 HJ 4303 267 8.3 149
Show 10357-2606 UC 1963 193 7.3 150

 
 
WDS 10283-2416 : COMPONENTS
 
 
  A Ab B
Ab pa=132.7°
sep=0.10"
 
B pa=94.9°
sep=1165.69"
pa=94.9°
sep=1165.61"
 
C pa=56.6°
sep=1671.75"
pa=56.6°
sep=1671.72"
pa=12.9°
sep=1046.03"
 
 
10283-2416 A
 
 
Coord arcsec 2000 102817.22-241556.1 Mag 9.66 Spectral class K5V (yellow-orange) PmRA -137.00
PmDE 96.0 HIP 51263 Tycho2 6620-00655-1 CD CD-23 9305
CP CP-23 4943
Tycho2
Tycho2 6620-00655-1 Pflag RAmdeg 157.07170743 DEmdeg -24.26559967
PmRA -143.3 PmDE 84.2 E RAmdeg 20 E DEmdeg 25
E pmRA 1.9 E pmDE 1.8 EpRAm 1989.48 EpDEm 1986.86
Num 7 Q RAmdeg 0.7 Q DEmdeg 0.9 Q pmRA 0.7
Q pmDE 0.9 BTmag 10.878 E BTmag 0.055 VTmag 9.731
E VTmag 0.031 Prox 999 TYC T HIP 51263
CCDM RAdeg 157.07207056 DEdeg -24.26579472 EpRA 1990 1.69
EpDE 1990 1.58 E RAdeg 20.6 E DEdeg 26.5 Posflg
Corr 0.1
Hipparcos
Catalog H HIP 51263 Proxy RAhms 10 28 17.30
DEdms -24 15 56.9 Vmag 9.66 VarFlag R Vmag H
RAdeg 157.072 DEdeg -24.2658 AstroRef Plx 28.83
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD
CD CD-23 9305 CP CP-23 4943 Dm number -23 9305 VIred 1.28
SpType K5V R SpType Coord arcsec 2000 102817.30-241556.9
Hipparcos 2
HIP 51263 Sn 5 So 0 Nc 1
RArad 2.7414249338 DErad -0.4235182467 Plx 28.09 PmRA -137.42
PmDE 97.99 E RArad 1.33 E DErad 0.98 E Plx 1.64
E pmRA 1.62 E pmDE 1.57 Hpmag 9.7818 E Hpmag 0.0037
SHp 0.02 VA 0 BV 1.17 E BV 0.015
VI 1.28
 
 
10283-2416 Ab
 
 
Coord arcsec 2000 102817.23-241556.2 Mag 11.4 Calc delta mag 2 Calc coord yes
 
 
10283-2416 B
 
 
Coord arcsec 2000 102942.16-241736.4 Mag 14.81 PmRA -159.00 PmDE 88.0
Calc delta mag 5.41 Calc coord yes
 
 
10283-2416 C
 
 
Coord arcsec 2000 102959.22-240036.8 Mag 15.41 PmRA -151.00 PmDE 77.0
Calc delta mag 6.01 Calc coord yes