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Doubles in session


Current system
07017-2756
B 126
Sig CMa


Nearby doubles
15' : 07018-2742
B 709

23' : 07025-2816
TDS4409

29' : 06596-2754
SEE 73

34' : 07038-2736
KPP1473

44' : 07047-2739
KPP1947

48' : 06585-2736
RST 219

53' : 07049-2725
RST5255

53' : 07024-2848
RST1334

57' : 07032-2848
RST1335

59' : 07049-2715
TDS4450

63' : 07013-2654
I 482

64' : 07056-2833
B 1054

66' : 06597-2856
TDS4359

66' : 07066-2748
HJ 2363

67' : 06581-2710
B 707

68' : 07013-2904
HJ 3913

71' : 07024-2647
TDS 323

75' : 06586-2858
CPO 7
Adhara

76' : 07074-2804
TDS4492

79' : 06569-2842
I 432

80' : 07037-2641
TDS4431

80' : 07066-2710
TDS 329

82' : 06558-2817
RST1330

82' : 06599-2914
TDS4363

82' : 06587-2645
RST 220

83' : 07045-2643
RST 228



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.

07017-2756 B 126 (Sig CMa)

 
 
07h 01m 43.15s -27° 56' 05.4" P.A. 152.00 sep 11.1 mag 3.47,14.20 Sp K7Ib dist. 343.64 pc (1120.95 l.y.)
 
 
Coord 2000 07017-2756 Discov num B   126 Comp Coord arcsec 2000 07 01 43.15 -27 56 05.4
Date first 1926 Date last 2015 Obs 3
Pa first 153 Pa last 151.6 P.A. Now (θ) 151.6°
Sep first 10.9 Sep last 11.06 Sep. Now (ρ) 11.06"
Mag pri 3.47 Mag sec 14.20 delta mag (ΔM) 10.73 Spectral class K7Ib (yellow-orange)
Pri motion ra -005 Sec motion ra
Pri motion dec +005 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Sig CMa Common name Nganurganity Constellation Canis Major SAO 172797
HIP 33856 Tycho2 6531-03793-1 Gaia DR2 5610441600387045760 HD 52877
HR 2646 GC 9276 ADS 5719 CD CD-27 3544
CP CP-27 1648 Bayer Sigma Canis Majoris Bayer name Sig CMa Flamsteed 22 Canis Majoris
Flamsteed name 22 CMa FK5 1183 Distance 343.64 Distance ly 1120.95
Bayer greek σ CMa
Meaning Canadian proposal; means 'mother' in the Cree language.
 
 
WDS 07017-2756 B 126 (Sig CMa) : NOTES
 
 
discov_num notes refcode
B 126 sig CMa = 22 CMa = Unurgunite. An irregular variable.
 
 
REFERENCES
 
 
refcode metd author reference
B__1921a orb - van den Bos, W.H. 1921MNRAS..81..474V
B__1921a MNRAS 81, 474, 1921
B__1921b orb - van den Bos, W.H. .
B__1921b Proc. Amsterdam Acad. 30, 72, 1921
B__1923a Po j van den Bos, W.H. 1923BAN.....1..193V
B__1923a BAN 1, 193, 1923
B__1923b orb - van den Bos, W.H. 1923BAN.....2...25V
B__1923b BAN 2, 25, 1923
B__1923c orb - van den Bos, W.H. 1923BAN.....2...29V
B__1923c BAN 2, 29, 1923
B__1925a Ma j van den Bos, W.H. 1925AnLei..143...1V
B__1925a Ann. Leiden Obs. 14, Pt.3, 1925
B__1925b Ma j van den Bos, W.H. 1925BAN.....2..197V
B__1925b +Po BAN 2, 197, 1925
B__1926a orb - van den Bos, W.H. 1926BAN.....3..127V
B__1926a BAN 3, 127, 1926
B__1926b orb - van den Bos, W.H. 1926BAN.....3..128V
B__1926b BAN 3, 128, 1926
B__1927a orb - van den Bos, W.H. 1927BAN.....3..261V
B__1927a BAN 3, 261, 1927
B__1927b - van den Bos, W.H. 1927BAN.....4...45V
B__1927b BAN 4, 45, 1927
B__1927b (4th list of new southern double stars; precise measures in later references)
B__1927c Ma - van den Bos, W.H. 1927BAN.....4..109V
B__1927c BAN 4, 109, 1927
B__1927c (5th list of new southern double stars; precise measures in later references)
B__1927D Ma - van den Bos, W.H. 1927sdsc.book......
B__1927D cited in SDS (Southern Double Star Cat.), 1927
B__1928a Ma - van den Bos, W.H. 1928BAN.....4..235V
B__1928a BAN 4, 235, 1928
B__1928a (6th list of new southern double stars; precise measures in later references)
B__1928b Ma j van den Bos, W.H. 1928AnLei..144...1V
B__1928b Ann. Leiden Obs. 14, Pt.4, 1928
B__1928c Ma - van den Bos, W.H. 1928MNRAS..88..488F
B__1928c MNRAS 88, 488, 1928
B__1928d Ma j van den Bos, W.H. 1928CiUO...78...13V
B__1928d Union Obs. Johannesburg Circ. 78, 13, 1928
B__1928e orb - van den Bos, W.H. .
B__1928e Mem. Copenhagen Acad. 12, 2, 1928
B__1929a Ma j van den Bos, W.H. 1929CiUO...80...59V
B__1929a Union Obs. Johannesburg Circ. 80, 59, 1929
B__1929b orb - van den Bos, W.H. 1929CiUO...79...49V
B__1929b Union Obs. Johannesburg Circ. 79, 49, 1929
B__1929c Ma - van den Bos, W.H. 1929BAN.....5..125V
B__1929c BAN 5, 125, 1929
B__1930a Ma j van den Bos, W.H. 1930CiUO...83..135V
B__1930a Union Obs. Johannesburg Circ. 83, 135, 1930
B__1930b Ma - van den Bos, W.H. 1930BAN.....5..179V
B__1930b BAN 5, 179, 1930
B__1930c Ma - van den Bos, W.H. 1930BAN.....5..183V
B__1930c BAN 5, 183, 1930
B__1931a Ma - van den Bos, W.H. 1931MNRAS..92...19F
B__1931a MNRAS 92, 19, 1931
B__1931b Ma - van den Bos, W.H. 1931CiUO...85..183V
B__1931b Union Obs. Johannesburg Circ. 85, 183, 1931
B__1932a Ma j van den Bos, W.H. 1932CiUO...87..273V
B__1932a Union Obs. Johannesburg Circ. 87, 273, 1932
B__1932b Ma j van den Bos, W.H. 1932CiUO...88..324V
B__1932b Union Obs. Johannesburg Circ. 88, 324, 1932
B__1932C Ma - van den Bos, W.H. 1932QB821.A43......
B__1932C cited in ADS (Aitken Double Star Cat.), 1932
B__1933a Ma - van den Bos, W.H. 1933BAN.....7....1V
B__1933a BAN 7, 1, 1933
B__1933b J - van den Bos, W.H. 1933CiUO...90..379V
B__1933b Union Obs. Johannesburg Circ. 90, 379, 1933
B__1933c orb - van den Bos, W.H. 1933CiUO...90..388V
B__1933c Union Obs. Johannesburg Circ. 90, 388, 1933
B__1933d Ma j van den Bos, W.H. 1933CiUO...90..401V
B__1933d Union Obs. Johannesburg Circ. 90, 401, 1933
B__1934a Ma - van den Bos, W.H. 1934CiUO...92...61V
B__1934a Union Obs. Johannesburg Circ. 92, 61, 1934
B__1934b orb - van den Bos, W.H. 1934CiUO...92..102V
B__1934b Union Obs. Johannesburg Circ. 92, 102, 1934
B__1935a Ma j van den Bos, W.H. 1935CiUO...94..134V
B__1935a +J Union Obs. Johannesburg Circ. 93, 134, 1935
B__1935b orb - van den Bos, W.H. 1935CiUO...94..148V
B__1935b Union Obs. Johannesburg Circ. 94, 148, 1935
B__1935c Ma j van den Bos, W.H. 1935CiUO...94..149V
B__1935c Union Obs. Johannesburg Circ. 94, 149, 1935
B__1935D orb - van den Bos, W.H. 1935QB821.A3.......
B__1935D letter cited by Aitken, The Binary Stars, 1935
B__1936a orb - van den Bos, W.H. 1936CiUO...96..231V
B__1936a Union Obs. Johannesburg Circ. 96, 231, 1936
B__1936b Ma j van den Bos, W.H. 1936CiUO...96..234V
B__1936b Union Obs. Johannesburg Circ. 96, 234, 1936
B__1937a orb - van den Bos, W.H. 1937CiUO...98..341V
B__1937a Union Obs. Johannesburg Circ. 98, 341, 1937
B__1937b Ma - van den Bos, W.H. 1937CiUO...98..362V
B__1937b Union Obs. Johannesburg Circ. 98, 362, 1937
B__1938a orb - van den Bos, W.H. 1938CiUO...99..445V
B__1938a Union Obs. Johannesburg Circ. 99, 445, 1938
B__1938d orb - van den Bos, W.H. 1938CiUO..100..480V
B__1938d Union Obs. Johannesburg Circ. 100, 480, 1938
B__1938e Ma j van den Bos, W.H. 1938CiUO..100..481V
B__1938e Union Obs. Johannesburg Circ. 100, 481, 1938
B__1940 orb - van den Bos, W.H. 1940CiUO..102...49V
B__1940 Union Obs. Johannesburg Circ. 102, 49, 1940
B__1943A Ma - van den Bos, W.H. 1943AJ.....50..139A
B__1943A cited by Alden (1943 AJ 50, 139)
B__1941 orb - van den Bos, W.H. 1941CiUO..104...73V
B__1941 Union Obs. Johannesburg Circ. 104, 73, 1941
B__1945 orb - van den Bos, W.H. 1945AJ.....51..198V
B__1945 AJ 51, 198, 1945
B__1947 Ma - van den Bos, W.H. 1947CiUO..105..134V
B__1947 Union Obs. Johannesburg Circ. 105, 134, 1947
B__1947b Po j van den Bos, W.H. (in Voute et al.) 1947AnBos...6....3V
B__1947b Ann. Bosscha Obs. Lembang 6, Pt.3, C1, 1947
B__1948 Ma - van den Bos, W.H. 1948CiUO..107..259V
B__1948 Union Obs. Johannesburg Circ. 107, 259, 1948
B__1949a orb - van den Bos, W.H. 1949CiUO..108..310V
B__1949a Union Obs. Johannesburg Circ. 108, 310, 1949
B__1949b orb - van den Bos, W.H. 1949CiUO..108..311V
B__1949b Union Obs. Johannesburg Circ. 108, 311, 1949
B__1949c Ma j van den Bos, W.H. 1949CiUO..108..312V
B__1949c Union Obs. Johannesburg Circ. 108, 312, 1949
B__1950a orb - van den Bos, W.H. 1950CiUO..109..366V
B__1950a Union Obs. Johannesburg Circ. 109, 366, 1950
B__1950b orb - van den Bos, W.H. 1950CiUO..109..370V
B__1950b Union Obs. Johannesburg Circ. 109, 370, 1950
B__1950c Ma - van den Bos, W.H. 1950CiUO..109..371V
B__1950c Union Obs. Johannesburg Circ. 109, 371, 1950
B__1951a Ma j van den Bos, W.H. 1951CiUO..111...13V
B__1951a +J Union Obs. Johannesburg Circ. 111, 13, 1951
B__1951b orb - van den Bos, W.H. 1951CiUO..111...11V
B__1951b Union Obs. Johannesburg Circ. 111, 11, 1951
B__1951c orb - van den Bos, W.H. 1951CiUO..112..143V
B__1951c Union Obs. Johannesburg Circ. 112, 143, 1951
B__1951d - van den Bos, W.H. 1951JO.....34...85V
B__1951d J. Obs. 34, 85, 1951
B__1953a Ma - van den Bos, W.H. 1953CiUO..113..185V
B__1953a Union Obs. Johannesburg Circ. 113, 185, 1953
B__1953b orb - van den Bos, W.H. 1953CiUO..113..209V
B__1953b Union Obs. Johannesburg Circ. 113, 209-219, 1953 1953MNSSA..12...19V
B__1953b (also MNASSA 12, 19, 1953; MNASSA 12, 57, 1953) 1953MNSSA..12...57V
B__1954 orb - van den Bos, W.H. 1954CiUO..114..235V
B__1954 Union Obs. Johannesburg Circ. 114, 235, 1954
B__1956a Ma - van den Bos, W.H. 1956CiUO..115..266V
B__1956a +J Union Obs. Johannesburg Circ. 115, 266, 1956
B__1956b orb - van den Bos, W.H. 1956CiUO..115..279V
B__1956b Union Obs. Johannesburg Circ. 115, 279-284, 1956
B__1956c orb - van den Bos, W.H. 1956MNSSA..15...39V
B__1956c MNASSA 15, 39, 1956
B__1957a orb - van den Bos, W.H. 1957CiUO..116..289V
B__1957a Union Obs. Johannesburg Circ. 116, 289-291, 1957
B__1957b Ma - van den Bos, W.H. 1957CiUO..116..291V
B__1957b Union Obs. Johannesburg Circ. 116, 291, 1957
B__1958 Ma - van den Bos, W.H. 1958AJ.....63...63V
B__1958 AJ 63, 63, 1958
B__1959a Mb j van den Bos, W.H. 1959ApJS....4...45V
B__1959a ApJS 4, 45, 1959
B__1959b orb - van den Bos, W.H. 1959JO.....42...79V
B__1959b J. Obs. 42, 79, 1959
B__1959c orb - van den Bos, W.H. 1959JO.....42...93V
B__1959c J. Obs. 42, 93, 1959
B__1959d Ma - van den Bos, W.H. 1959CiUO..118..308V
B__1959d Union Obs. Johannesburg Circ. 118, 308, 1959
B__1959e orb - van den Bos, W.H. 1959CiUO..118..311V
B__1959e Union Obs. Johannesburg Circ. 118, 311-312, 1959
B__1960a Ma - van den Bos, W.H. 1960CiUO..119..321V
B__1960a Union Obs. Johannesburg Circ. 119, 321, 1960
B__1960b Ma j van den Bos, W.H. 1960PYerO...9....1B
B__1960b +Mb Pub. Yerkes Obs. 9, pt. 1, 1960
B__1960c orb - van den Bos, W.H. 1960JO.....43..145V
B__1960c J. Obs. 43, 145, 1960
B__1960d orb - van den Bos, W.H. 1960JO.....43..152V
B__1960d J. Obs. 43, 152, 1960
B__1960e orb - van den Bos, W.H. 1960CiUO..119..359V
B__1960e Union Obs. Johannesburg Circ. 119, 339-340, 1960
B__1960f orb - van den Bos, W.H. 1960CiUO..119..341V
B__1960f Union Obs. Johannesburg Circ. 119, 341-343, 1960
B__1961a Ma - van den Bos, W.H. 1961CiUO..120..353V
B__1961a Union Obs. Johannesburg Circ. 120, 353, 1961
B__1961b orb - van den Bos, W.H. 1961CiUO..120..374V
B__1961b Union Obs. Johannesburg Circ. 120, 374-375, 1961
B__1961c orb - van den Bos, W.H. 1961CiUO..120..377V
B__1961c Union Obs. Johannesburg Circ. 120, 377-379, 1961
B__1961d orb - van den Bos, W.H. 1961CiUO..120..380V
B__1961d Union Obs. Johannesburg Circ. 120, 380-381, 1961
B__1961e orb - van den Bos, W.H. 1961PASP...74..201V
B__1961e PASP 74, 201, 1961
B__1962a Ma - van den Bos, W.H. 1962AJ.....67..141V
B__1962a AJ 67, 141, 1962
B__1962b orb - van den Bos, W.H. 1962AJ.....67..552V
B__1962b AJ 67, 552, 1962
B__1962c orb - van den Bos, W.H. 1962JO.....45...55V
B__1962c J. Obs. 45, 55, 1962
B__1962d Ma j van den Bos, W.H. 1962AJ.....67..555V
B__1962d AJ 67, 555, 1962
B__1963a Ma - van den Bos, W.H. 1963AJ.....68...57V
B__1963a AJ 68, 57, 1963
B__1963b Ma j van den Bos, W.H. 1963AJ.....68..582V
B__1963b AJ 68, 582, 1963
B__1964a orb - van den Bos, W.H. 1964ROCi..123...62V
B__1964a Republic Obs. Circ. 123, 62, 1964
B__1964b orb - van den Bos, W.H. 1964JO.....47...34V
B__1964b J. Obs. 47, 34, 1964
B__1965a Ma - van den Bos, W.H. 1965ROCi..124...70V
B__1965a Republic Obs. Circ. 124, 70, 1965
B__1965b orb - van den Bos, W.H. 1965ROCi..124...86V
B__1965b Republic Obs. Circ. 124, 86, 1965
B__1966a Ma - van den Bos, W.H. 1966ROCi..125...93V
B__1966a Republic Obs. Circ. 125, 93, 1966
B__1966b orb - van den Bos, W.H. 1966ROCi..125..112V
B__1966b Republic Obs. Circ. 125, 112, 1966
B__1966c orb - van den Bos, W.H. 1966ROCi..125..118V
B__1966c Republic Obs. Circ. 125, 118, 1966
B__1966d orb - van den Bos, W.H. 1966ROCi..125..119V
B__1966d Republic Obs. Circ. 125, 119-120, 1966
B__1967 Ma - van den Bos, W.H. 1967ROCi..126..127V
B__1967 Republic Obs. Circ. 126, 127, 1967
B__1967b orb - van den Bos, W.H. 1967JO.....13..119V
B__1967b J. Obs. 13, 119, 1967
B__1968 Ma - van den Bos, W.H. 1968ROCi..127..157V
B__1968 Republic Obs. Circ. 127, 157, 1968
B__9999 Ma - van den Bos, W.H. ...................
B__9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07017-2756 B 126 1950 2 155 10.0 3.47 14.20 K7Ib N 070143.15-275605.4
07017-2756 B 126 2015 3 152 11.1 3.47 14.20 K7Ib N 070143.15-275605.4

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

 
 
WDS 07017-2756 B 126 (Sig CMa) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07017-2756 B 126 (Sig CMa) : MEASURES
 
 
No records found.

 
 
WDS 07017-2756 (Sig CMa) : VIRTUAL EYEPIECE
 
 

07017-2756 B 126A mag 3.47 Sp K7Ib 07017-2756 B 126B sep 10.8 P.A. 154.50 mag 14.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 07017-2756 (Sig CMa) : ALADIN DSS IMAGE @ 07h 01m 43.15s -27° 56' 05.4"
 
 
 
 
WDS 07017-2756 B 126 (Sig CMa) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07017-2756 B 126 (Nganurganity) distance=1' 07018-2742 B 709 distance=15' 07025-2816 TDS4409 distance=23' 06596-2754 SEE 73 distance=29' 07038-2736 KPP1473 distance=34' 07047-2739 KPP1947 distance=44' 06585-2736 RST 219 distance=48' 07049-2725 RST5255 distance=53' 07024-2848 RST1334 distance=53' 07032-2848 RST1335 distance=57' 07049-2715 TDS4450 distance=59' 07013-2654 I 482 distance=63' 07056-2833 B 1054 distance=64' 06597-2856 TDS4359 distance=66' 07066-2748 HJ 2363 distance=66' 06581-2710 B 707 distance=67' 07013-2904 HJ 3913 distance=68' 07024-2647 TDS 323 distance=71' 06586-2858 CPO 7 (Adhara) distance=75' 07074-2804 TDS4492 distance=76' 06569-2842 I 432 distance=79' 07037-2641 TDS4431 distance=80' 07066-2710 TDS 329 distance=80' 06558-2817 RST1330 distance=82' 06599-2914 TDS4363 distance=82' 06587-2645 RST 220 distance=82' 07045-2643 RST 228 distance=83' 07033-2636 TDS4423 distance=84' 07065-2851 TDS4476 distance=84' 07037-2917 TDS4432 distance=86' 07062-2859 TDS4469 distance=86' 07081-2812 RST3493 distance=87' 07062-2653 TDS4468 distance=87' 07083-2816 DAM1366 distance=89' 07010-2626 TDS 320 distance=91' 06550-2816 TDS4283 distance=91' 07066-2903 RST1337 distance=94' 06590-2628 B 708 distance=95' 06548-2822 B 1521 distance=96' 06595-2625 TDS4356 distance=97' 07067-2907 RST1338 distance=97' 07090-2810 B 2135 distance=98' 06545-2734 B 706 distance=98' 06586-2627 TDS4341 distance=98' 06562-2651 B 2131 distance=99' 07083-2710 TDS4511 distance=99' 06580-2627 TDS4332 distance=103' 06570-2635 TDS4315 distance=103' 07049-2930 RST 229AB distance=104' 07049-2930 DAM 431AC distance=104' 07091-2721 TDS4520 distance=105' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show Nganurganity 07017-2756 B 126 152 11.1 1
Show 07018-2742 B 709 3 4.9 15
Show 07025-2816 TDS4409 357 0.4 23
Show 06596-2754 SEE 73 5 0.3 29
Show 07038-2736 KPP1473 183 11.1 34
Show 07047-2739 KPP1947 102 15.4 44
Show 06585-2736 RST 219 112 0.1 48
Show 07049-2725 RST5255 197 0.2 53
Show 07024-2848 RST1334 138 3.5 53
Show 07032-2848 RST1335 192 2.9 57
Show 07049-2715 TDS4450 118 1.2 59
Show 07013-2654 I 482 286 2.4 63
Show 07056-2833 B 1054 350 5.0 64
Show 06597-2856 TDS4359 13 0.4 66
Show 07066-2748 HJ 2363 322 12.3 66
Show 06581-2710 B 707 19 0.2 67
Show 07013-2904 HJ 3913 131 8.0 68
Show 07024-2647 TDS 323 358 1.2 71
Show Adhara 06586-2858 CPO 7 162 7.9 75
Show 07074-2804 TDS4492 147 4.2 76
Show 06569-2842 I 432 184 0.6 79
Show 07037-2641 TDS4431 329 1.6 80
Show 07066-2710 TDS 329 71 0.7 80
Show 06558-2817 RST1330 211 2.4 82
Show 06599-2914 TDS4363 156 0.5 82
Show 06587-2645 RST 220 69 1.8 82
Show 07045-2643 RST 228 107 4.4 83
Show 07033-2636 TDS4423 65 0.5 84
Show 07065-2851 TDS4476 18 0.8 84
Show 07037-2917 TDS4432 260 3.0 86
Show 07062-2859 TDS4469 289 2.3 86
Show 07081-2812 RST3493 356 1.2 87
Show 07062-2653 TDS4468 31 2.5 87
Show 07083-2816 DAM1366 230 12.4 89
Show 07010-2626 TDS 320 88 0.8 91
Show 06550-2816 TDS4283 196 1.0 91
Show 07066-2903 RST1337 219 0.7 94
Show 06590-2628 B 708 34 3.5 95
Show 06548-2822 B 1521 192 2.3 96
Show 06595-2625 TDS4356 344 0.5 97
Show 07067-2907 RST1338 18 1.4 97
Show 07090-2810 B 2135 132 6.9 98
Show 06545-2734 B 706 294 0.7 98
Show 06586-2627 TDS4341 75 1.2 98
Show 06562-2651 B 2131 123 6.3 99
Show 07083-2710 TDS4511 213 0.9 99
Show 06580-2627 TDS4332 128 1.1 103
Show 06570-2635 TDS4315 1.4 103
Show 07049-2930 RST 229 AB 309 2.5 104
Show 07049-2930 DAM 431 AC 205 5.0 104
Show 07091-2721 TDS4520 234 2.4 105

 
 
WDS 07017-2756 : COMPONENTS
 
 
  A
B pa=154.5°
sep=10.78"
 
 
07017-2756 A
 
 
Componente originario normalizzato AB Name Sig CMa Common name Nganurganity Meaning Canadian proposal; means 'mother' in the Cree language.
Coord arcsec 2000 070143.15-275605.4 Mag 3.47 Spectral class K7Ib (yellow-orange) PmRA -5.00
PmDE 5.0 SAO 172797 HIP 33856 Tycho2 6531-03793-1
HD 52877 HR 2646 GC 9276 CD CD-27 3544
CP CP-27 1648 Bayer Sigma Canis Majoris Bayer name Sig CMa Flamsteed 22 Canis Majoris
Flamsteed name 22 CMa FK5 1183
Tycho2
Tycho2 6531-03793-1 Pflag RAmdeg 105.42978085 DEmdeg -27.93483318
PmRA -6.0 PmDE 3.8 E RAmdeg 3 E DEmdeg 3
E pmRA 0.7 E pmDE 0.7 EpRAm 1991.12 EpDEm 1991.37
Num 23 Q RAmdeg 0.7 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 0.9 BTmag 5.744 E BTmag 0.014 VTmag 3.656
E VTmag 0.009 Prox 999 TYC T HIP 33856
CCDM RAdeg 105.42979667 DEdeg -27.93484194 EpRA 1990 1.47
EpDE 1990 1.67 E RAdeg 3.3 E DEdeg 3.2 Posflg
Corr -0.1
SAO
SAO 172797 DelFlag RA1950 PmRA1950 -0.0006
DE1950 PmDE1950 0.002 Vmag 3.7 SpType K5
Double code Source 74 CatNum 1183 DM CD-27 3544
DMcomp BDsup HD 52877 M HD 0
GC 9276 RA1950rad 1.83140169 DE1950rad -0.48628421 PmRA2000 -0.0003
PmDE2000 0.004
Hipparcos
Catalog H HIP 33856 Proxy RAhms 07 01 43.15
DEdms -27 56 05.4 Vmag 3.49 VarFlag 2 R Vmag H
RAdeg 105.43 DEdeg -27.9348 AstroRef Plx 2.68
CCDM 07017-2756 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 52877 BD
CD CD-27 3544 CP CP-27 1648 Dm number -27 3544 VIred 1.82
SpType K4III R SpType Coord arcsec 2000 070143.15-275605.4
Hipparcos 2
HIP 33856 Sn 5 So 0 Nc 1
RArad 1.8400971203 DErad -0.4875549628 Plx 2.91 PmRA -5.98
PmDE 4.59 E RArad 0.11 E DErad 0.14 E Plx 0.19
E pmRA 0.14 E pmDE 0.18 Hpmag 3.5847 E Hpmag 0.0034
SHp 0.036 VA 2 BV 1.729 E BV 0.014
VI 1.82
CCDM
Ccdm 07017-2756 RComp Comp A Note1
Note2 Discov num DRAs 1.14 DDEs -5.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 3.7 Sp M0 PmNote *
PmRA -8 PmDE 2 Dm number -27 3544 Cat1 CD
Name2 172797 Cat2 SAO HD 52877 M HD
ADS BDS A 5719 M ADS BDS N IDS IDS 06577S2747A
HIC 33856
 
 
07017-2756 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 070143.50-275615.1 Mag 14.2 Calc delta mag 10.73
Calc coord yes
CCDM
Ccdm 07017-2756 RComp Comp B Note1
Note2 Discov num B 126 DRAs DDEs
R dRAs Year 1926 Theta 153 Rho 10.9
Obs 1 Vmag 14.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 5719 M ADS BDS N IDS IDS 06577S2747B
HIC