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Doubles in session


Current system
01456-2503
HJ 3461 AB
Eps Scl


Nearby doubles
22' : 01465-2445
UC 629

43' : 01430-2526
SHN 69

45' : 01434-2536
RST3362

45' : 01481-2533
FAR 26

50' : 01431-2428
UC 609

57' : 01415-2454
ENO 1

64' : 01428-2553
HDS 226

67' : 01415-2428
HJ 2076

72' : 01414-2545
UC 604

85' : 01439-2624
KPP2601

87' : 01405-2413
AHD 12

90' : 01391-2509
I 449

93' : 01388-2501
I 448

101' : 01503-2346
HU 1212

103' : 01434-2641
TDS1965

105' : 01380-2519
RST 36

113' : 01539-2455
TDS2046

118' : 01434-2310
B 22

118' : 01522-2346
SPM 6AB

123' : 01370-2538
YSC 84

124' : 01394-2634
KPP2860AB

124' : 01366-2500
LDS2217

127' : 01417-2657
LDS5341

131' : 01526-2636
BGH 8

136' : 01553-2433
HDS 262

136' : 01358-2444
LDS2215



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.

01456-2503 HJ 3461 AB (Eps Scl)

 
 
01h 45m 38.65s -25° 03' 08.8" P.A. 18.00 sep 5.0 mag 5.38,8.50 Sp F2V dist. 28.11 pc (91.69 l.y.)
 
 
Coord 2000 01456-2503 Discov num HJ 3461 Comp AB Coord arcsec 2000 01 45 38.65 -25 03 08.8
Date first 1835 Date last 2017 Obs 68
Pa first 73 Pa last 17.9 P.A. Now (θ) 17.9°
Sep first 3.0 Sep last 4.957 Sep. Now (ρ) 4.957"
Mag pri 5.38 Mag sec 8.50 delta mag (ΔM) 3.12 Spectral class F2V (yellow-white)
Pri motion ra +162 Sec motion ra +160
Pri motion dec -057 Sec motion dec -072
Notes N O (See Notes, Orbital solution)
rPM=0.086 (< 0.3, Physical double)
This double is physical.
 
 
01456-2503 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Eps Scl 167275 01 45 39 -25 03 09 HJ 3461 AB 2017 68 18 5.0 5.38 8.50 3.12 Y <===
Show 167275 01 45 39 -25 03 09 HJ 3461 AC 2000 3 12 10.6 5.38 15.00 9.62
Show 167275 01 45 39 -25 03 09 HJ 3461 AD 1998 5 204 141.7 5.38 11.74 6.36
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Eps Scl Constellation Sculptor SAO 167275 HIP 8209
Tycho2 6429-02283-1 Gaia DR2 5037943144391354496 HD 10830 HR 514
GC 2145 ADS 1394 CD CD-25 704 CP CP-25 201
Bayer Epsilon Sculptoris Bayer name Eps Scl FK5 61 Distance 28.11
Distance ly 91.69 Bayer greek ε Scl
 
 
ORBITAL ELEMENTS
 
 
Period (P)2198.2863y± 1027.977 Periastron (T)1715.3398y± 418.8804 Semi-major axis (a)17.06118a± 10.01164
Eccentricity (e)0.85702± 0.12641 Inclination (i)105.297°± 8.361 Longitude of periastron (ω)295.982°± 39.854
Node (Ω)105.271°± 50.393 Notesn ReferenceIzm2019
Equinox Last observation2009 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 24.0 4.923
2001 23.7 4.930
2002 23.4 4.937
2003 23.2 4.945
2004 22.9 4.952
2005 22.6 4.959
2006 22.4 4.967
2007 22.1 4.974
2008 21.9 4.982
2009 21.6 4.989
2010 21.3 4.997
2011 21.1 5.005
2012 20.8 5.012
2013 20.6 5.020
2014 20.3 5.028
2015 20.1 5.036
2016 19.8 5.044
2017 19.5 5.053
2018 19.3 5.061
2019 19.0 5.069
2020 18.8 5.078
2021 18.5 5.086
2022 18.3 5.095
2023 18.0 5.103
2024 17.8 5.112
2025 17.5 5.121
2026 17.3 5.129
2027 17.0 5.138
2028 16.8 5.147
2029 16.6 5.156
2030 16.3 5.165


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


 
  


wds01456-2503c.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 01456-2503 HJ 3461 AB (Eps Scl) : NOTES
 
 
discov_num notes refcode
HJ 3461 eps Scl. A premature orbit has been computed.
 
 
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
01456-2503 HJ 3461 AB 2002 61 24 4.9 5.38 8.50 F2V NOD 014538.65-250308.8
01456-2503 HJ 3461 AB 2008 62 22 5.1 5.38 8.50 F2V NOD 014538.65-250308.8
01456-2503 HJ 3461 AB 2009 63 20 5.1 5.38 8.50 F2V NOD 014538.65-250308.8
01456-2503 HJ 3461 AB 2015 65 19 5.0 5.38 8.50 F2V NO 014538.65-250308.8
01456-2503 HJ 3461 AB 2017 66 18 5.0 5.38 8.50 F2V NO 014538.65-250308.8

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

 
 
WDS 01456-2503 HJ 3461 AB (Eps Scl) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01456-2503 HJ 3461 AB (Eps Scl) : MEASURES
 
 
No records found.

 
 
WDS 01456-2503 (Eps Scl) : VIRTUAL EYEPIECE
 
 

01456-2503 HJ 3461A mag 5.38 Sp F2V 01456-2503 HJ 3461B sep 4.9 P.A. 16.30 mag 8.5 01456-2503 HJ 3461C sep 10.6 P.A. 10.60 mag 15 01456-2503 HJ 3461D sep 139.7 P.A. 201.50 mag 11.74 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 01456-2503 (Eps Scl) : ALADIN DSS IMAGE @ 01h 45m 38.65s -25° 03' 08.8"
 
 
 
 
WDS 01456-2503 HJ 3461 AB (Eps Scl) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

01456-2503 HJ 3461AB distance=0' 01465-2445 UC 629 distance=22' 01430-2526 SHN 69 distance=43' 01434-2536 RST3362 distance=45' 01481-2533 FAR 26 distance=45' 01431-2428 UC 609 distance=50' 01415-2454 ENO 1 distance=57' 01428-2553 HDS 226 distance=64' 01415-2428 HJ 2076 distance=67' 01414-2545 UC 604 distance=72' 01439-2624 KPP2601 distance=85' 01405-2413 AHD 12 distance=87' 01391-2509 I 449 distance=90' 01388-2501 I 448 distance=93' 01503-2346 HU 1212 distance=101' 01434-2641 TDS1965 distance=103' 01380-2519 RST 36 distance=105' 01539-2455 TDS2046 distance=113' 01434-2310 B 22 distance=118' 01522-2346 SPM 6AB distance=118' 01522-2346 SPM 6BC distance=118' 01370-2538 YSC 84 distance=123' 01394-2634 KPP2860AB distance=124' 01366-2500 LDS2217 distance=124' 01417-2657 LDS5341 distance=127' 01526-2636 BGH 8 distance=131' 01553-2433 HDS 262 distance=136' 01358-2444 LDS2215 distance=136' 01524-2646 RST1224 distance=138' 01519-2309 I 450 distance=143' 01443-2724 LDS5346 distance=144' 01391-2308 B 21 distance=146' 01427-2729 RST1222 distance=151' 01469-2740 RSS 50 distance=158' 01347-2407 HJ 2060 distance=160' 01360-2330 SKF 150 distance=162' 01509-2238 HJ 3470 distance=163' 01349-2342 RST2264 distance=169' 01351-2327 SKF2156 distance=173' 01568-2336 I 453 distance=176' 01333-2411 LDS2209AB distance=177' 01333-2411 LAF 25AC distance=177' 01333-2411 LAF 25AD distance=177' 01544-2250 LDS3322 distance=179' 01480-2801 RST1223 distance=181' 01454-2159 HDS 233 distance=184' 01522-2745 I 1101 distance=185' 01363-2249 ARA1964BC distance=185' 01363-2249 ARA1964AB distance=185' 01590-2553 WIS 47 distance=188' 01318-2531 B 20 distance=191' 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 01456-2503 HJ 3461 AB 18 5.0
Show 01456-2503 HJ 3461 AC 12 10.6
Show 01456-2503 HJ 3461 AD 204 141.7
Show 01465-2445 UC 629 140 18.2 22
Show 01430-2526 SHN 69 -1 0.4 43
Show 01434-2536 RST3362 226 1.5 45
Show 01481-2533 FAR 26 154 2.3 45
Show 01431-2428 UC 609 120 51.8 50
Show 01415-2454 ENO 1 52 13.0 57
Show 01428-2553 HDS 226 37 0.6 64
Show 01415-2428 HJ 2076 289 7.7 67
Show 01414-2545 UC 604 261 14.3 72
Show 01439-2624 KPP2601 94 23.6 85
Show 01405-2413 AHD 12 137 14.9 87
Show 01391-2509 I 449 1 1.8 90
Show 01388-2501 I 448 350 20.3 93
Show 01503-2346 HU 1212 197 4.7 101
Show 01434-2641 TDS1965 250 0.5 103
Show 01380-2519 RST 36 67 0.7 105
Show 01539-2455 TDS2046 329 1.6 113
Show 01434-2310 B 22 294 5.2 118
Show 01522-2346 SPM 6 AB 54 25.8 118
Show 01522-2346 SPM 6 BC 353 5.5 118
Show 01370-2538 YSC 84 96 0.3 123
Show 01394-2634 KPP2860 AB 330 2.1 124
Show 01366-2500 LDS2217 323 14.3 124
Show 01417-2657 LDS5341 346 69.2 127
Show 01526-2636 BGH 8 171 92.3 131
Show 01553-2433 HDS 262 50 0.1 136
Show 01358-2444 LDS2215 330 385.9 136
Show 01524-2646 RST1224 216 1.3 138
Show 01519-2309 I 450 209 0.1 143
Show 01443-2724 LDS5346 14 19.4 144
Show 01391-2308 B 21 267 2.7 146
Show 01427-2729 RST1222 149 1.8 151
Show 01469-2740 RSS 50 6 32.8 158
Show 01347-2407 HJ 2060 98 25.7 160
Show 01360-2330 SKF 150 258 11.8 162
Show 01509-2238 HJ 3470 299 10.2 163
Show 01349-2342 RST2264 141 10.4 169
Show 01351-2327 SKF2156 239 88.0 173
Show 01568-2336 I 453 344 0.5 176
Show 01333-2411 LDS2209 AB 220 335.9 177
Show 01333-2411 LAF 25 AC 309 5.5 177
Show 01333-2411 LAF 25 AD 121 6.7 177
Show 01544-2250 LDS3322 317 13.9 179
Show 01480-2801 RST1223 88 1.9 181
Show 01454-2159 HDS 233 302 0.2 184
Show 01522-2745 I 1101 353 1.6 185
Show 01363-2249 ARA1964 BC 263 10.0 185
Show 01363-2249 ARA1964 AB 174 12.8 185

 
 
WDS 01456-2503 : COMPONENTS
 
 
  A B C
B pa=16.3°
sep=4.91"
 
C pa=10.6°
sep=10.58"
pa=5.7°
sep=5.71"
 
D pa=201.5°
sep=139.70"
pa=201.3°
sep=144.60"
pa=200.7°
sep=150.11"
 
 
01456-2503 A
 
 
Name Eps Scl Coord arcsec 2000 014538.65-250308.8 Mag 5.38 Spectral class F2V (yellow-white)
PmRA 162.00 PmDE -57.0 SAO 167275 HIP 8209
Tycho2 6429-02283-1 HD 10830 HR 514 GC 2145
CD CD-25 704 CP CP-25 201 Bayer Epsilon Sculptoris Bayer name Eps Scl
FK5 61
Tycho2
Tycho2 6429-02283-1 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 5.773 E BTmag 0.014 VTmag 5.384
E VTmag 0.009 Prox 49 TYC T HIP 8209
CCDM A RAdeg 26.41108806 DEdeg -25.05243972 EpRA 1990 1.88
EpDE 1990 1.58 E RAdeg 3.2 E DEdeg 3.8 Posflg
Corr 0.2
SAO
SAO 167275 DelFlag RA1950 PmRA1950 0.0117
DE1950 PmDE1950 -0.056 Vmag 5.4 SpType F0
Double code Source 74 CatNum 61 DM CD-25 704
DMcomp BDsup HD 10830 M HD 0
GC 2145 RA1950rad 0.45074989 DE1950rad -0.44160049 PmRA2000 0.0118
PmDE2000 -0.06
Hipparcos
Catalog H HIP 8209 Proxy H RAhms 01 45 38.65
DEdms -25 03 08.8 Vmag 5.29 VarFlag R Vmag G
RAdeg 26.4111 DEdeg -25.0524 AstroRef A Plx 36.46
CCDM 01456-2504 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 28 Rho 4.925 HD 10830 BD
CD CD-25 704 CP CP-25 201 Dm number -25 704 VIred 0.46
SpType F2IV R SpType Coord arcsec 2000 014538.65-250308.8
Hipparcos 2
HIP 8209 Sn 15 So 3 Nc 2
RArad 0.4609599638 DErad -0.4372474571 Plx 35.57 PmRA 159.36
PmDE -73.17 E RArad 0.41 E DErad 0.31 E Plx 0.52
E pmRA 0.49 E pmDE 0.34 Hpmag 5.3833 E Hpmag 0.0006
SHp 0.006 VA 0 BV 0.395 E BV 0.007
VI 0.46
 
 
01456-2503 B
 
 
Coord arcsec 2000 014538.75-250304.1 Mag 8.5 PmRA 160.00 PmDE -72.0
Calc delta mag 3.12 Calc coord yes
 
 
01456-2503 C
 
 
Coord arcsec 2000 014538.79-250258.4 Mag 15 Calc delta mag 9.62 Calc coord yes
 
 
01456-2503 D
 
 
Coord arcsec 2000 014534.88-250518.8 Mag 11.74 PmRA -3.00 PmDE 7.0
Calc delta mag 6.36 Calc coord yes