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Doubles in session


Current system
06481-1844
RST 4825
HD 49549


Nearby doubles
18' : 06469-1848
B 1965

18' : 06490-1834
TDS4165AB

18' : 06479-1903
BRT1395

24' : 06485-1909
TDS4157

36' : 06465-1912
B 2609

39' : 06481-1807
GWP 833AB

47' : 06503-1921
ARA 552

48' : 06454-1912
HDO 86

48' : 06506-1813
RST4827

49' : 06471-1759
LDS 172

56' : 06453-1924
TDS4105

56' : 06504-1801
TDS4198

57' : 06443-1830
B 1964

57' : 06521-1838
ARG 16

59' : 06477-1943
TDS4145

60' : 06475-1945
TDS4141

63' : 06438-1832
TDS4078

68' : 06438-1819
TDS4077

68' : 06435-1834
TDS4071

68' : 06473-1952
TDS4136

69' : 06462-1948
I 761

72' : 06435-1913
TDS4072

73' : 06526-1811
ARA 350AB

73' : 06471-1734
TDS4130

75' : 06445-1940
B 2122

76' : 06457-1952
ARA 550



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.

06481-1844 RST 4825 (HD 49549)

 
 
06h 48m 07.09s -18° 45' 19.6" P.A. 238.00 sep 0.2 mag 10.20,10.20 Sp F3V
 
 
Coord 2000 06481-1844 Discov num RST4825 Comp Coord arcsec 2000 06 48 07.09 -18 45 19.6
Date first 1941 Date last 2019 Obs 5
Pa first 1 Pa last 238.3 P.A. Now (θ) 238.3°
Sep first 0.2 Sep last 0.247 Sep. Now (ρ) 0.247"
Mag pri 10.20 Mag sec 10.20 delta mag (ΔM) 0 Spectral class F3V (yellow-white)
Pri motion ra +013 Sec motion ra
Pri motion dec -014 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 49549 Constellation Canis Major Tycho2 5958-01556-1 Gaia DR2 2945495619644463744
HD 49549
 
 
WDS 06481-1844 RST 4825 (HD 49549) : 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
06481-1844 RST4825 1990 3 42 0.2 10.20 10.20 F3V 064807.09-184519.6
06481-1844 RST4825 2016 4 237 0.2 10.20 10.20 F3V 064807.09-184519.6
06481-1844 RST4825 2019 5 238 0.2 10.20 10.20 F3V 064807.09-184519.6

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

 
 
WDS 06481-1844 RST 4825 (HD 49549) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 06481-1844 RST 4825 (HD 49549) : MEASURES
 
 
No records found.

 
 
WDS 06481-1844 (HD 49549) : VIRTUAL EYEPIECE
 
 

06481-1844 RST4825A mag 10.2 Sp F3V 06481-1844 RST4825B sep 0.2 P.A. 236.90 mag 10.2 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 06481-1844 (HD 49549) : ALADIN DSS IMAGE @ 06h 48m 07.09s -18° 45' 19.6"
 
 
 
 
WDS 06481-1844 RST 4825 (HD 49549) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

06481-1844 RST4825 distance=0' 06469-1848 B 1965 distance=18' 06490-1834 TDS4165AB distance=18' 06479-1903 BRT1395 distance=18' 06485-1909 TDS4157 distance=24' 06465-1912 B 2609 distance=36' 06481-1807 GWP 833AB distance=39' 06481-1807 KPP4366BC distance=40' 06503-1921 ARA 552 distance=47' 06454-1912 HDO 86 distance=48' 06506-1813 RST4827 distance=48' 06471-1759 LDS 172 distance=49' 06453-1924 TDS4105 distance=56' 06504-1801 TDS4198 distance=56' 06443-1830 B 1964 distance=57' 06521-1838 ARG 16 distance=57' 06477-1943 TDS4145 distance=59' 06475-1945 TDS4141 distance=60' 06438-1832 TDS4078 distance=63' 06438-1819 TDS4077 distance=68' 06435-1834 TDS4071 distance=68' 06473-1952 TDS4136 distance=68' 06462-1948 I 761 distance=69' 06435-1913 TDS4072 distance=72' 06526-1811 ARA 350AB distance=73' 06526-1811 SKF2514AC distance=73' 06471-1734 TDS4130 distance=73' 06445-1940 B 2122 distance=75' 06457-1952 ARA 550 distance=76' 06533-1902 CHR 169 distance=76' 06524-1910 HDO 92 distance=88' 06458-2007 TDS4111 distance=88' 06533-1935 I 763 distance=89' 06518-1729 ARA 170 distance=93' 06531-1945 TDS4249 distance=93' 06533-1945 ARA 553 distance=96' 06443-2009 ARA 869 distance=100' 06532-1955 TDS4253 distance=101' 06418-1758 A 3033 distance=102' 06482-2030 ARA 875 distance=105' 06550-1937 B 2129 distance=110' 06408-1811 ARA 348 distance=110' 06481-2036 TDS4150 distance=111' 06447-2025 RST4823 distance=111' 06466-2035 HWE 15 distance=112' 06453-2031 TDS 276 distance=113' 06538-2005 KPP2243 distance=114' 06403-1906 YSC 192 distance=114' 06561-1906 B 1966 distance=116' 06499-1651 GAL 415 distance=117' 06470-2041 HWE 16 distance=117' 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 06481-1844 RST4825 238 0.2
Show 06469-1848 B 1965 69 0.7 18
Show 06490-1834 TDS4165 AB 113 0.4 18
Show 06479-1903 BRT1395 64 3.3 18
Show 06485-1909 TDS4157 338 0.5 24
Show 06465-1912 B 2609 268 8.8 36
Show 06481-1807 GWP 833 AB 21 76.5 39
Show 06481-1807 KPP4366 BC 17 3.4 40
Show 06503-1921 ARA 552 278 11.1 47
Show 06454-1912 HDO 86 118 15.6 48
Show 06506-1813 RST4827 73 0.2 48
Show 06471-1759 LDS 172 21 29.6 49
Show 06453-1924 TDS4105 174 0.4 56
Show 06504-1801 TDS4198 177 0.6 56
Show 06443-1830 B 1964 318 1.0 57
Show 06521-1838 ARG 16 160 34.5 57
Show 06477-1943 TDS4145 65 0.4 59
Show 06475-1945 TDS4141 175 0.6 60
Show 06438-1832 TDS4078 51 0.6 63
Show 06438-1819 TDS4077 338 0.6 68
Show 06435-1834 TDS4071 181 0.6 68
Show 06473-1952 TDS4136 49 0.5 68
Show 06462-1948 I 761 153 3.0 69
Show 06435-1913 TDS4072 259 0.6 72
Show 06526-1811 ARA 350 AB 119 9.1 73
Show 06526-1811 SKF2514 AC 280 3.7 73
Show 06471-1734 TDS4130 21 0.8 73
Show 06445-1940 B 2122 79 6.2 75
Show 06457-1952 ARA 550 3 7.1 76
Show 06533-1902 CHR 169 0.1 76
Show 06524-1910 HDO 92 22 16.5 88
Show 06458-2007 TDS4111 21 2.0 88
Show 06533-1935 I 763 156 1.9 89
Show 06518-1729 ARA 170 110 5.5 93
Show 06531-1945 TDS4249 159 0.5 93
Show 06533-1945 ARA 553 119 5.9 96
Show 06443-2009 ARA 869 124 5.3 100
Show 06532-1955 TDS4253 59 0.6 101
Show 06418-1758 A 3033 188 0.3 102
Show 06482-2030 ARA 875 212 14.0 105
Show 06550-1937 B 2129 318 0.7 110
Show 06408-1811 ARA 348 69 12.6 110
Show 06481-2036 TDS4150 356 0.4 111
Show 06447-2025 RST4823 215 3.7 111
Show 06466-2035 HWE 15 218 13.2 112
Show 06453-2031 TDS 276 27 1.4 113
Show 06538-2005 KPP2243 218 18.6 114
Show 06403-1906 YSC 192 217 0.1 114
Show 06561-1906 B 1966 326 0.7 116
Show 06499-1651 GAL 415 51 13.6 117
Show 06470-2041 HWE 16 190 4.7 117

 
 
WDS 06481-1844 : COMPONENTS
 
 
  A
B pa=236.9°
sep=0.24"
 
 
06481-1844 A
 
 
Componente originario normalizzato AB Name HD 49549 Coord arcsec 2000 064807.09-184519.6 Mag 10.2
Spectral class F3V (yellow-white) PmRA 13.00 PmDE -14.0 Tycho2 5958-01556-1
HD 49549
Tycho2
Tycho2 5958-01556-1 Pflag RAmdeg 102.02957509 DEmdeg -18.75546855
PmRA 13.1 PmDE -14.2 E RAmdeg 11 E DEmdeg 11
E pmRA 1.5 E pmDE 1.5 EpRAm 1990.09 EpDEm 1990.30
Num 5 Q RAmdeg 1.2 Q DEmdeg 1.5 Q pmRA 1.2
Q pmDE 1.5 BTmag 10.030 E BTmag 0.022 VTmag 9.494
E VTmag 0.018 Prox 999 TYC T HIP
CCDM RAdeg 102.02954389 DEdeg -18.75543583 EpRA 1990 1.70
EpDE 1990 1.88 E RAdeg 11.3 E DEdeg 10.8 Posflg
Corr -0.1
 
 
06481-1844 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 064807.08-184519.7 Mag 10.2 Calc coord yes