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Doubles in session


Current system
00580-2041
SKF 1361


Nearby doubles
35' : 00562-2017
TDS1674

50' : 00553-2008
HU 1206

54' : 00566-2131
LDS2161

58' : 00563-1948
DON 12

75' : 00534-2004
SPM 3

76' : 01019-2132
TDS1730

78' : 00536-2127
LDS2159

84' : 01039-2055
LDS1086

85' : 01025-2137
SEE 10

85' : 01005-1923
SHY 392

88' : 00559-2203
HJ 2001

95' : 00537-1928
SLE 126

96' : 00572-2216
BRT1371

97' : 00599-2213
LDS 31

101' : 00576-1900
HJ 2004

109' : 01050-1956
UC 496AB

112' : 01009-1857
CBL 116

112' : 00560-2229
I 442

113' : 00521-1925
RSS 44

114' : 01052-1951
I 443

115' : 01059-2011
KPP2672

116' : 00547-2227
B 14

121' : 00557-2237
UC 470

126' : 01065-2003
B 1028

126' : 01024-1852
KPP2673

127' : 00529-1858
SLE 125



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.

00580-2041 SKF 1361

 
 
00h 57m 57.93s -20° 40' 34.2" P.A. 233.00 sep 25.9 mag 7.80,15.00 Sp F0/2V+M3+ dist. 71.07 pc (231.83 l.y.)
 
 
Coord 2000 00580-2041 Discov num SKF1361 Comp Coord arcsec 2000 00 57 57.93 -20 40 34.2
Date first 1954 Date last 2016 Obs 8
Pa first 232 Pa last 233 P.A. Now (θ) 233°
Sep first 26.2 Sep last 25.936 Sep. Now (ρ) 25.936"
Mag pri 7.80 Mag sec 15.00 delta mag (ΔM) 7.2 Spectral class F0/2V+M3+ (yellow-white/red)
Pri motion ra -024 Sec motion ra -021
Pri motion dec -036 Sec motion dec -036
Notes V (Proper motion indicates physical)
rPM=0.069 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cetus SAO 166710 HIP 4525 Tycho2 5850-00900-1
Gaia DR2 2355609040086985216 HD 5643 BD BD-21 141 Distance 71.07
Distance ly 231.83
 
 
WDS 00580-2041 SKF 1361 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
idgroup discov author
1 SKF Skiff, B.A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00580-2041 SKF1361 2010 5 233 26.0 7.80 15.00 F0/2V+M3+ V 005757.93-204034.2
00580-2041 SKF1361 2015 6 233 25.9 7.80 15.00 F0/2V+M3+ V 005757.93-204034.2
00580-2041 SKF1361 2016 8 233 25.9 7.80 15.00 F0/2V+M3+ V 005757.93-204034.2

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

 
 
WDS 00580-2041 SKF 1361 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00580-2041 SKF 1361 : MEASURES
 
 
No records found.

 
 
WDS 00580-2041 : VIRTUAL EYEPIECE
 
 

00580-2041 SKF1361A mag 7.8 Sp F0/2V 00580-2041 SKF1361B sep 24.9 P.A. 231.20 mag 15 Sp M3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 00580-2041 : ALADIN DSS IMAGE @ 00h 57m 57.93s -20° 40' 34.2"
 
 
 
 
WDS 00580-2041 SKF 1361 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00580-2041 SKF1361 distance=0' 00562-2017 TDS1674 distance=35' 00553-2008 HU 1206 distance=50' 00566-2131 LDS2161 distance=54' 00563-1948 DON 12 distance=58' 00534-2004 SPM 3 distance=75' 01019-2132 TDS1730 distance=76' 00536-2127 LDS2159 distance=78' 01039-2055 LDS1086 distance=84' 01025-2137 SEE 10 distance=85' 01005-1923 SHY 392 distance=85' 00559-2203 HJ 2001 distance=88' 00537-1928 SLE 126 distance=95' 00572-2216 BRT1371 distance=96' 00599-2213 LDS 31 distance=97' 00576-1900 HJ 2004 distance=101' 01050-1956 UC 496AB distance=109' 01009-1857 CBL 116 distance=112' 00560-2229 I 442 distance=112' 00521-1925 RSS 44 distance=113' 01052-1951 I 443 distance=114' 01059-2011 KPP2672 distance=115' 00547-2227 B 14 distance=116' 00557-2237 UC 470 distance=121' 01065-2003 B 1028 distance=126' 01024-1852 KPP2673 distance=126' 00529-1858 SLE 125 distance=127' 00491-2109 HDO 36 distance=128' 00493-2124 BU 301AB distance=129' 00493-2124 BU 301AC distance=129' 01064-2141 LDS2166 distance=132' 00558-1832 B 645 distance=133' 00535-2237 LDS2158AB distance=133' 00535-2237 LDS2158AC distance=133' 00499-1926 SLE 124 distance=136' 00564-1826 TDS1676 distance=137' 01019-1831 GWP 118 distance=141' 00522-2237 STN 3AB distance=142' 00522-2237 STN 3AC distance=142' 00522-2237 STN 3BD distance=142' 01072-1936 BRG 3 distance=146' 00486-2143 SKF1358 distance=146' 00555-1817 LDS5306 distance=146' 01069-2208 BRT1372 distance=153' 00565-2315 BRT1370 distance=155' 01063-2225 FMR 26 distance=157' 01080-2150 UC 504 distance=158' 00493-1900 SLE 123 distance=159' 00515-1830 HU 1205 distance=159' 00593-1802 GWP 112 distance=160' 01077-1919 TOK 687 distance=160' 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 00580-2041 SKF1361 233 25.9 0
Show 00562-2017 TDS1674 241 0.5 35
Show 00553-2008 HU 1206 100 1.9 50
Show 00566-2131 LDS2161 99 4.5 54
Show 00563-1948 DON 12 154 1.1 58
Show 00534-2004 SPM 3 237 55.9 75
Show 01019-2132 TDS1730 29 1.6 76
Show 00536-2127 LDS2159 119 6.4 78
Show 01039-2055 LDS1086 301 3.3 84
Show 01025-2137 SEE 10 312 5.8 85
Show 01005-1923 SHY 392 126 999.9 85
Show 00559-2203 HJ 2001 53 16.1 88
Show 00537-1928 SLE 126 197 14.4 95
Show 00572-2216 BRT1371 113 4.2 96
Show 00599-2213 LDS 31 211 7.6 97
Show 00576-1900 HJ 2004 237 3.3 101
Show 01050-1956 UC 496 AB 176 33.8 109
Show 01009-1857 CBL 116 220 25.5 112
Show 00560-2229 I 442 49 2.9 112
Show 00521-1925 RSS 44 318 12.6 113
Show 01052-1951 I 443 310 2.4 114
Show 01059-2011 KPP2672 7 4.4 115
Show 00547-2227 B 14 116 0.2 116
Show 00557-2237 UC 470 93 83.3 121
Show 01065-2003 B 1028 15 0.1 126
Show 01024-1852 KPP2673 80 2.5 126
Show 00529-1858 SLE 125 144 30.8 127
Show 00491-2109 HDO 36 17 21.0 128
Show 00493-2124 BU 301 AB 331 0.8 129
Show 00493-2124 BU 301 AC 299 11.0 129
Show 01064-2141 LDS2166 69 96.7 132
Show 00558-1832 B 645 81 0.2 133
Show 00535-2237 LDS2158 AB 206 3.8 133
Show 00535-2237 LDS2158 AC 20 44.4 133
Show 00499-1926 SLE 124 83 17.0 136
Show 00564-1826 TDS1676 230 2.4 137
Show 01019-1831 GWP 118 146 13.3 141
Show 00522-2237 STN 3 AB 240 2.0 142
Show 00522-2237 STN 3 AC 146 12.9 142
Show 00522-2237 STN 3 BD 337 0.6 142
Show 01072-1936 BRG 3 161 0.5 146
Show 00486-2143 SKF1358 122 2.2 146
Show 00555-1817 LDS5306 320 36.0 146
Show 01069-2208 BRT1372 188 2.4 153
Show 00565-2315 BRT1370 282 2.3 155
Show 01063-2225 FMR 26 205 20.2 157
Show 01080-2150 UC 504 122 45.7 158
Show 00493-1900 SLE 123 90 21.6 159
Show 00515-1830 HU 1205 122 0.7 159
Show 00593-1802 GWP 112 73 14.8 160
Show 01077-1919 TOK 687 44 0.7 160

 
 
WDS 00580-2041 : COMPONENTS
 
 
  A
B pa=231.2°
sep=24.88"
 
 
00580-2041 A
 
 
Coord arcsec 2000 005757.93-204034.2 Mag 7.8 Spectral class F0/2V (yellow-white) PmRA -24.00
PmDE -36.0 SAO 166710 HIP 4525 Tycho2 5850-00900-1
HD 5643 BD BD-21 141
Tycho2
Tycho2 5850-00900-1 Pflag RAmdeg 14.49136412 DEmdeg -20.67615229
PmRA -22.3 PmDE -36.9 E RAmdeg 4 E DEmdeg 5
E pmRA 1.5 E pmDE 1.4 EpRAm 1991.38 EpDEm 1991.21
Num 10 Q RAmdeg 0.2 Q DEmdeg 0.6 Q pmRA 0.3
Q pmDE 0.7 BTmag 8.210 E BTmag 0.016 VTmag 7.799
E VTmag 0.011 Prox 999 TYC T HIP 4525
CCDM RAdeg 14.49141972 DEdeg -20.67606611 EpRA 1990 1.62
EpDE 1990 1.58 E RAdeg 4.4 E DEdeg 4.7 Posflg
Corr -0.4
SAO
SAO 166710 DelFlag RA1950 PmRA1950 -0.0014
DE1950 PmDE1950 -0.038 Vmag 7.8 SpType F0
Double code Source 23 CatNum 245 DM BD-21 141
DMcomp BDsup HD 5643 M HD 0
GC RA1950rad 0.2421972 DE1950rad -0.36557071 PmRA2000 -0.0012
PmDE2000 -0.042
Hipparcos
Catalog H HIP 4525 Proxy RAhms 00 57 57.94
DEdms -20 40 33.8 Vmag 7.75 VarFlag 1 R Vmag G
RAdeg 14.4914 DEdeg -20.6761 AstroRef Plx 14.44
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 5643 BD BD-21 141
CD CP Dm number -21 141 VIred 0.48
SpType F0/F2V R SpType Coord arcsec 2000 005757.94-204033.8
Hipparcos 2
HIP 4525 Sn 5 So 0 Nc 1
RArad 0.252923021 DErad -0.3608654225 Plx 14.07 PmRA -21.46
PmDE -38.08 E RArad 0.54 E DErad 0.46 E Plx 0.73
E pmRA 0.95 E pmDE 0.55 Hpmag 7.8482 E Hpmag 0.001
SHp 0.011 VA 0 BV 0.418 E BV 0.015
VI 0.48
 
 
00580-2041 B
 
 
Coord arcsec 2000 005756.55-204049.8 Mag 15 Spectral class M3 (red) PmRA -21.00
PmDE -36.0 Calc delta mag 7.2 Calc coord yes