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Doubles in session


Current system
00309-1725
RST 4148


Nearby doubles
21' : 00307-1746
GWP 56

32' : 00300-1657
CHM 2

35' : 00292-1750
HU 1203

36' : 00325-1753
SKF 224

42' : 00309-1643
UC 384

49' : 00336-1656
J 1436AB

51' : 00321-1813
B 1910

54' : 00278-1657
STN 2

59' : 00290-1817
HJ 1974

64' : 00354-1731
LDS3182AB

71' : 00338-1822
UC 392

73' : 00306-1837
BVD 12

77' : 00319-1610
SKF 112

77' : 00289-1615
SLW 23

77' : 00277-1625
HJ 1968AB

80' : 00256-1749
VOU 29

85' : 00251-1721
CBL 573

87' : 00353-1825
HDS 78

91' : 00304-1555
SKF2142

95' : 00298-1552
GWP 54

97' : 00334-1856
CVR1046

101' : 00307-1545
HJ 1979

102' : 00288-1902
ITF 157

103' : 00273-1557
CVR1045

104' : 00313-1909
B 6

107' : 00302-1912
GWP 55



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

00309-1725 RST 4148

 
 
00h 30m 58.08s -17° 25' 16.9" P.A. 356.00 sep 2.2 mag 11.05,11.76
 
 
Coord 2000 00309-1725 Discov num RST4148 Comp Coord arcsec 2000 00 30 58.08 -17 25 16.9
Date first 1940 Date last 2016 Obs 9
Pa first 355 Pa last 356.1 P.A. Now (θ) 356.1°
Sep first 2.2 Sep last 2.23 Sep. Now (ρ) 2.23"
Mag pri 11.05 Mag sec 11.76 delta mag (ΔM) 0.71 Spectral class
Pri motion ra +055 Sec motion ra +049
Pri motion dec -044 Sec motion dec -017
Notes
rPM=0.393
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cetus Tycho2 5840-00039-1 Gaia DR2 2367348938052362368
 
 
WDS 00309-1725 RST 4148 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00309-1725 RST4148 2003 4 356 2.3 11.05 11.76 003058.08-172516.9
00309-1725 RST4148 2016 6 356 2.2 11.05 11.76 003058.08-172516.9

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

 
 
WDS 00309-1725 RST 4148 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00309-1725 RST 4148 : MEASURES
 
 
No records found.

 
 
WDS 00309-1725 : VIRTUAL EYEPIECE
 
 

00309-1725 RST4148A mag 11.05 00309-1725 RST4148B sep 2.2 P.A. 356.30 mag 11.76 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 00309-1725 : ALADIN DSS IMAGE @ 00h 30m 58.08s -17° 25' 16.9"
 
 
 
 
WDS 00309-1725 RST 4148 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00309-1725 RST4148 distance=0' 00307-1746 GWP 56 distance=21' 00300-1657 CHM 2 distance=32' 00292-1750 HU 1203 distance=35' 00325-1753 SKF 224 distance=36' 00309-1643 UC 384 distance=42' 00336-1656 J 1436AB distance=49' 00336-1656 J 1436AC distance=49' 00321-1813 B 1910 distance=51' 00278-1657 STN 2 distance=54' 00290-1817 HJ 1974 distance=59' 00354-1731 LDS3182AB distance=64' 00354-1731 LDS3182BC distance=65' 00338-1822 UC 392 distance=71' 00306-1837 BVD 12 distance=73' 00319-1610 SKF 112 distance=77' 00289-1615 SLW 23 distance=77' 00277-1625 YR 1Aa,Ab distance=77' 00277-1625 HJ 1968AB distance=77' 00277-1625 BU 1343AC distance=77' 00256-1749 VOU 29 distance=80' 00251-1721 CBL 573 distance=85' 00353-1825 HDS 78 distance=87' 00304-1555 SKF2142 distance=91' 00298-1552 GWP 54 distance=95' 00334-1856 CVR1046 distance=97' 00307-1545 HJ 1979 distance=101' 00288-1902 ITF 157 distance=102' 00273-1557 CVR1045 distance=103' 00313-1909 B 6 distance=104' 00302-1912 GWP 55 distance=107' 00359-1847 TDS 22 distance=108' 00256-1849 HJ 1964 distance=114' 00389-1704 ARA 139 distance=116' 00279-1914 ARA 516 distance=118' 00225-1707 HU 406Ba,Bb distance=123' 00234-1831 LDS3161 distance=127' 00315-1517 LDS5276 distance=129' 00333-1930 HJ 1984 distance=129' 00278-1929 DON 5 distance=132' 00266-1924 ARA 515 distance=134' 00407-1736 LDS5289 distance=141' 00269-1517 HU 408 distance=142' 00369-1920 CVR 338 distance=143' 00327-1948 UC 388 distance=146' 00308-1459 RST4147 distance=147' 00405-1631 BU 109AB distance=147' 00405-1631 BU 109AC distance=147' 00405-1631 BU 109BC distance=148' 00374-1925 SLW 34 distance=151' 00200-1729 B 1906 distance=157' 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 00309-1725 RST4148 356 2.2
Show 00307-1746 GWP 56 227 54.8 21
Show 00300-1657 CHM 2 146 31.5 32
Show 00292-1750 HU 1203 193 2.0 35
Show 00325-1753 SKF 224 59 4.4 36
Show 00309-1643 UC 384 317 32.6 42
Show 00336-1656 J 1436 AB 111 6.2 49
Show 00336-1656 J 1436 AC 74 24.9 49
Show 00321-1813 B 1910 30 0.2 51
Show 00278-1657 STN 2 273 6.0 54
Show 00290-1817 HJ 1974 159 23.9 59
Show 00354-1731 LDS3182 AB 52 7.8 64
Show 00354-1731 LDS3182 BC 181 273.2 65
Show 00338-1822 UC 392 230 132.5 71
Show 00306-1837 BVD 12 314 143.7 73
Show 00319-1610 SKF 112 357 3.9 77
Show 00289-1615 SLW 23 172 173.0 77
Show 00277-1625 YR 1 Aa,Ab 300 0.1 77
Show 00277-1625 HJ 1968 AB 234 37.0 77
Show 00277-1625 BU 1343 AC 135 77.1 77
Show 00256-1749 VOU 29 257 0.8 80
Show 00251-1721 CBL 573 274 8.3 85
Show 00353-1825 HDS 78 275 1.3 87
Show 00304-1555 SKF2142 143 20.9 91
Show 00298-1552 GWP 54 240 6.5 95
Show 00334-1856 CVR1046 290 4.9 97
Show 00307-1545 HJ 1979 66 7.3 101
Show 00288-1902 ITF 157 268 4.3 102
Show 00273-1557 CVR1045 78 4.4 103
Show 00313-1909 B 6 265 0.2 104
Show 00302-1912 GWP 55 299 24.3 107
Show 00359-1847 TDS 22 185 1.2 108
Show 00256-1849 HJ 1964 116 6.6 114
Show 00389-1704 ARA 139 123 15.9 116
Show 00279-1914 ARA 516 262 10.1 118
Show 00225-1707 HU 406 Ba,Bb 272 1.2 123
Show 00234-1831 LDS3161 148 9.0 127
Show 00315-1517 LDS5276 251 36.9 129
Show 00333-1930 HJ 1984 29 17.1 129
Show 00278-1929 DON 5 344 0.5 132
Show 00266-1924 ARA 515 337 16.1 134
Show 00407-1736 LDS5289 98 219.5 141
Show 00269-1517 HU 408 285 2.3 142
Show 00369-1920 CVR 338 111 12.4 143
Show 00327-1948 UC 388 64 21.6 146
Show 00308-1459 RST4147 132 0.9 147
Show 00405-1631 BU 109 AB 353 106.6 147
Show 00405-1631 BU 109 AC 355 95.6 147
Show 00405-1631 BU 109 BC 160 11.4 148
Show 00374-1925 SLW 34 153 177.0 151
Show 00200-1729 B 1906 106 0.8 157

 
 
WDS 00309-1725 : COMPONENTS
 
 
  A
B pa=356.3°
sep=2.23"
 
 
00309-1725 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 003058.08-172516.9 Mag 11.05 PmRA 55.00
PmDE -44.0 Tycho2 5840-00039-1
Tycho2
Tycho2 5840-00039-1 Pflag P RAmdeg 7.74198276 DEmdeg -17.42135860
PmRA 48.5 PmDE -17.4 E RAmdeg 45 E DEmdeg 58
E pmRA 2.7 E pmDE 2.8 EpRAm 1987.77 EpDEm 1985.13
Num 4 Q RAmdeg 1.8 Q DEmdeg 0.8 Q pmRA 1.7
Q pmDE 0.8 BTmag 12.090 E BTmag 0.131 VTmag 11.051
E VTmag 0.074 Prox 22 TYC T HIP
CCDM RAdeg 7.74189111 DEdeg -17.42156167 EpRA 1990 1.73
EpDE 1990 1.57 E RAdeg 45.9 E DEdeg 60.5 Posflg D
Corr -0.1
 
 
00309-1725 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 003058.07-172514.7 Mag 11.76 PmRA 49.00
PmDE -17.0 Tycho2 5840-00039-2 Calc delta mag 0.71 Calc coord yes
Tycho2
Tycho2 5840-00039-2 Pflag P RAmdeg 7.74198276 DEmdeg -17.42135860
PmRA 48.5 PmDE -17.4 E RAmdeg 45 E DEmdeg 58
E pmRA 2.7 E pmDE 2.8 EpRAm 1987.77 EpDEm 1985.13
Num 4 Q RAmdeg 1.8 Q DEmdeg 0.8 Q pmRA 1.7
Q pmDE 0.8 BTmag 12.346 E BTmag 0.188 VTmag 11.757
E VTmag 0.157 Prox 22 TYC HIP
CCDM RAdeg 7.74182694 DEdeg -17.42094278 EpRA 1990 1.73
EpDE 1990 1.57 E RAdeg 72.2 E DEdeg 94.8 Posflg D
Corr -0.1