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Doubles in session


Current system
07171-3117
BRT 2889


Nearby doubles
11' : 07164-3116
TDS4655

16' : 07178-3130
BRT1602

24' : 07170-3054
BSO 2

32' : 07165-3047
BRT2887

34' : 07186-3048
HJ 3949

35' : 07167-3043
DAW 124

36' : 07146-3130
COO 48

43' : 07151-3045
JSP 145

46' : 07206-3126
BRT2896

46' : 07185-3200
B 1535

47' : 07208-3116
DAM 334

47' : 07141-3050
LDS5691

50' : 07210-3111
FMP 3AB

50' : 07163-3029
JSP 146

50' : 07136-3101
HO 520

54' : 07214-3112
DAM 337AB

55' : 07132-3058
HJ 3940

57' : 07214-3102
FMP 4AB

58' : 07216-3102
DAM 338

61' : 07126-3105
JSP 879

62' : 07219-3105
NSN 326

62' : 07153-3020
TDS4631

64' : 07144-3209
PRO 32

67' : 07207-3207
FMP 1

71' : 07161-3008
RSS 127

72' : 07121-3049
VIG 9AB



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.

07171-3117 BRT 2889

 
 
07h 17m 11.77s -31° 16' 44.2" P.A. 279.00 sep 2.6 mag 11.32,11.62
 
 
Coord 2000 07171-3117 Discov num BRT2889 Comp Coord arcsec 2000 07 17 11.77 -31 16 44.2
Date first 1913 Date last 2016 Obs 5
Pa first 270 Pa last 279.3 P.A. Now (θ) 279.3°
Sep first 2.1 Sep last 2.617 Sep. Now (ρ) 2.617"
Mag pri 11.32 Mag sec 11.62 delta mag (ΔM) 0.3 Spectral class
Pri motion ra +037 Sec motion ra -027
Pri motion dec -001 Sec motion dec +010
Notes
rPM=1.754
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canis Major Tycho2 7103-01240-1 Gaia DR2 5605074334382136192
 
 
WDS 07171-3117 BRT 2889 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Brt1926a Pa - Barton, S.G. 1926AJ.....36..155B
Brt1926a AJ 36, 155, 1926 (BRT 1 - BRT 62)
Brt1926b Pa j Barton, S.G. 1926AJ.....37...57B
Brt1926b AJ 37, 57, 1926 (BRT 63 - BRT 116)
Brt1928 Pa - Barton, S.G. 1928AJ.....38..168B
Brt1928 AJ 38, 168, 1928 (BRT 117 - BRT 230)
Brt1929a Pa - Barton, S.G. 1929AN....235..425B
Brt1929a AN 235, 425, 1929 (BRT 294 - BRT 322)
Brt1929b Pa - Barton, S.G. 1929AJ.....39...93B
Brt1929b AJ 39, 93, 1929 (BRT 231 - BRT 293)
Brt1929c Ma j Barton, S.G. 1929AJ.....39..120B
Brt1929c AJ 39, 120, 1929
Brt1930 Pa - Barton, S.G. 1930AJ.....40..181B
Brt1930 AJ 40, 181, 1930 (BRT 323 - BRT 348)
Brt1931 Pa - Barton, S.G. (BRT 349 - BRT 562) 1931AJ.....41...35B
Brt1931 AJ 41, 35, 1931 (no measures for BRT 529 - BRT 562)
Brt1932a Pa - Barton, S.G. 1932AJ.....42...93B
Brt1932a AJ 42, 93, 1932 (BRT 604 - BRT 636)
Brt1932b Ma - Barton, S.G. 1932PFAO....5a...1B
Brt1932b +Pa Pub. Univ. Penn. 5, Pt.1, Sec.2, 1932 (BRT 563 - BRT 603, BRT1928, etc.)
Brt1932C Ma - Barton, S.G. 1932QB821.A43......
Brt1932C cited in ADS (Aitken Double Star Cat.), 1932
Brt1933 Pa - Barton, S.G. 1933AN....250...49B
Brt1933 AN 250, 49, 1933
Brt1933 (BRT 637 - BRT1134; very approximate dates added for pairs listed with only
Brt1933 secondary magnitudes and no astrometry)
Brt1934 Pa - Barton, S.G. 1934AJ.....43..119B
Brt1934 +Ma AJ 43, 119, 1934
Brt1935a Pa - Barton, S.G. 1935AJ.....44..105B
Brt1935a +Ma AJ 44, 105, 1935
Brt1935b Pa - Barton, S.G. 1935AN....256..357B
Brt1935b AN 256, 357, 1935
Brt1936a Ma - Barton, S.G. 1936AJ.....45...33B
Brt1936a +Pa AJ 45, 33, 1936
Brt1936b Pa - Barton, S.G. 1936AJ.....45...99B
Brt1936b +Ma AJ 45, 99, 1936
Brt1937a Pa - Barton, S.G. 1937AN....263..347B
Brt1937a AN 263, 347, 1937
Brt1937b Pa - Barton, S.G. 1937AN....263..383B
Brt1937b AN 263, 383, 1937
Brt1938 Ma - Barton, S.G. 1938AJ.....47..133B
Brt1938 +Pa AJ 47, 133, 1938
Brt1939a Ma - Barton, S.G. 1939PFAO....5b...1B
Brt1939a +Pa Pub. Univ. Penn. 5, Pt.2, Sec.2, 1939
Brt1939b Pa - Barton, S.G. 1939AJ.....48..145B
Brt1939b +Ma AJ 48, 145, 1939
Brt1941 Pa - Barton, S.G. 1941PASP...55..339B
Brt1941 PASP 55, 339, 1941
Brt1942 Pa - Barton, S.G. 1942AJ.....50...11B
Brt1942 AJ 50, 11, 1942
Brt1947 Ma - Barton, S.G. 1947AJ.....52..178B
Brt1947 +Pa AJ 52, 178, 1947
Brt1949 Ma - Barton, S.G. 1949PFAO....7a...1B
Brt1949 Pub. Univ. Penn. 7, Pt.1, Sec.1, 1949
Brt1951 Pa - Barton, S.G. 1951AJ.....55..218B
Brt1951 AJ 55, 218, 1951
Brt1957 Ma - Barton, S.G. 1957QB4.P5v7ps3....
Brt1957 Pub. Univ. Penn. 7, Pt.3, 15, 1957
Brt9999 Ma - Barton, S.G. ...................
Brt9999 +Pa Unpublished, manuscript or reference not found.
Brt2002A Ma - Barton, S.G. 2002yCat.1275....0D
Brt2002A +Pa cited in CCDM
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07171-3117 BRT2889 1991 2 280 2.6 11.32 11.62 071711.77-311644.2
07171-3117 BRT2889 1999 3 279 2.6 11.32 11.62 071711.77-311644.2
07171-3117 BRT2889 2015 4 279 2.6 11.32 11.62 071711.77-311644.2
07171-3117 BRT2889 2016 5 279 2.6 11.32 11.62 071711.77-311644.2

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

 
 
WDS 07171-3117 BRT 2889 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07171-3117 BRT 2889 : MEASURES
 
 
No records found.

 
 
WDS 07171-3117 : VIRTUAL EYEPIECE
 
 

07171-3117 BRT2889A mag 11.32 07171-3117 BRT2889B sep 2.2 P.A. 280.80 mag 11.62 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 07171-3117 : ALADIN DSS IMAGE @ 07h 17m 11.77s -31° 16' 44.2"
 
 
 
 
WDS 07171-3117 BRT 2889 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07171-3117 BRT2889 distance=0' 07164-3116 TDS4655 distance=11' 07178-3130 BRT1602 distance=16' 07170-3054 BSO 2 distance=24' 07165-3047 BRT2887 distance=32' 07160-3145 TDS4649BC distance=32' 07160-3145 DAM1370A,BC distance=32' 07186-3048 HJ 3949 distance=34' 07167-3043 DAW 124 distance=35' 07146-3130 COO 48 distance=36' 07151-3045 JSP 145 distance=43' 07206-3126 BRT2896 distance=46' 07185-3200 B 1535 distance=46' 07208-3116 DAM 334 distance=47' 07141-3050 LDS5691 distance=47' 07210-3111 FMP 3AB distance=50' 07210-3111 FMP 3AC distance=50' 07163-3029 JSP 146 distance=50' 07136-3101 HO 520 distance=50' 07214-3112 DAM 337AB distance=54' 07214-3112 DAM 337AC distance=54' 07132-3058 HJ 3940 distance=55' 07214-3102 FMP 4AB distance=57' 07214-3102 FMP 4AC distance=57' 07214-3102 FMP 4AD distance=57' 07214-3102 FMP 4AE distance=57' 07214-3102 FMP 4AF distance=57' 07216-3102 DAM 338 distance=58' 07126-3105 JSP 879 distance=61' 07219-3105 NSN 326 distance=62' 07153-3020 TDS4631 distance=62' 07144-3209 PRO 32 distance=64' 07207-3207 FMP 1 distance=67' 07161-3008 RSS 127 distance=71' 07121-3049 VIG 9AB distance=72' 07121-3049 VIG 9AC distance=72' 07121-3049 SKF1442AD distance=72' 07199-3220 TVB 164 distance=73' 07208-3213 DAM 333 distance=73' 07124-3159 B 2137 distance=75' 07187-3229 TDS4701 distance=75' 07214-3025 B 1538 distance=76' 07209-3219 DAM 335 distance=77' 07210-3218 JSP 152 distance=78' 07199-3226 TDS4712AB distance=78' 07199-3226 JSP 151AC distance=78' 07209-3222 FMP 2 distance=81' 07184-2957 RST 243 distance=82' 07107-3124 RSS 124 distance=84' 07107-3111 B 1533 distance=84' 07121-3026 JSP 877 distance=84' 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 07171-3117 BRT2889 279 2.6
Show 07164-3116 TDS4655 114 0.6 11
Show 07178-3130 BRT1602 314 6.7 16
Show 07170-3054 BSO 2 183 37.5 24
Show 07165-3047 BRT2887 343 5.0 32
Show 07160-3145 TDS4649 BC 329 0.4 32
Show 07160-3145 DAM1370 A,BC 104 17.3 32
Show 07186-3048 HJ 3949 75 3.1 34
Show 07167-3043 DAW 124 308 4.8 35
Show 07146-3130 COO 48 9 7.8 36
Show 07151-3045 JSP 145 233 2.0 43
Show 07206-3126 BRT2896 73 4.0 46
Show 07185-3200 B 1535 69 3.1 46
Show 07208-3116 DAM 334 62 6.0 47
Show 07141-3050 LDS5691 79 132.0 47
Show 07210-3111 FMP 3 AB 12 7.5 50
Show 07210-3111 FMP 3 AC 330 8.8 50
Show 07163-3029 JSP 146 210 1.2 50
Show 07136-3101 HO 520 299 6.0 50
Show 07214-3112 DAM 337 AB 286 8.0 54
Show 07214-3112 DAM 337 AC 116 10.0 54
Show 07132-3058 HJ 3940 96 6.6 55
Show 07214-3102 FMP 4 AB 137 9.9 57
Show 07214-3102 FMP 4 AC 53 13.5 57
Show 07214-3102 FMP 4 AD 95 13.2 57
Show 07214-3102 FMP 4 AE 142 23.6 57
Show 07214-3102 FMP 4 AF 201 24.6 57
Show 07216-3102 DAM 338 201 4.0 58
Show 07126-3105 JSP 879 81 8.6 61
Show 07219-3105 NSN 326 164 39.9 62
Show 07153-3020 TDS4631 189 0.7 62
Show 07144-3209 PRO 32 268 3.6 64
Show 07207-3207 FMP 1 349 10.3 67
Show 07161-3008 RSS 127 41 9.8 71
Show 07121-3049 VIG 9 AB 318 8.5 72
Show 07121-3049 VIG 9 AC 146 8.6 72
Show 07121-3049 SKF1442 AD 11 24.9 72
Show 07199-3220 TVB 164 141 17.2 73
Show 07208-3213 DAM 333 322 8.2 73
Show 07124-3159 B 2137 215 6.5 75
Show 07187-3229 TDS4701 309 2.6 75
Show 07214-3025 B 1538 358 1.1 76
Show 07209-3219 DAM 335 258 11.2 77
Show 07210-3218 JSP 152 212 7.9 78
Show 07199-3226 TDS4712 AB 29 0.4 78
Show 07199-3226 JSP 151 AC 26 1.0 78
Show 07209-3222 FMP 2 260 15.6 81
Show 07184-2957 RST 243 282 1.0 82
Show 07107-3124 RSS 124 244 10.0 84
Show 07107-3111 B 1533 265 3.9 84
Show 07121-3026 JSP 877 8 5.8 84

 
 
WDS 07171-3117 : COMPONENTS
 
 
  A
B pa=280.8°
sep=2.25"
 
 
07171-3117 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 071711.77-311644.2 Mag 11.32 PmRA 37.00
PmDE -1.0 Tycho2 7103-01240-1
Tycho2
Tycho2 7103-01240-1 Pflag RAmdeg 109.29906083 DEmdeg -31.27894455
PmRA 0.5 PmDE -2.5 E RAmdeg 142 E DEmdeg 131
E pmRA 3.6 E pmDE 3.3 EpRAm 1955.04 EpDEm 1957.17
Num 3 Q RAmdeg 0.2 Q DEmdeg 0.3 Q pmRA 0.2
Q pmDE 0.3 BTmag 11.829 E BTmag 0.096 VTmag 11.444
E VTmag 0.106 Prox 204 TYC HIP
CCDM RAdeg 109.29905917 DEdeg -31.27893917 EpRA 1990 1.60
EpDE 1990 1.68 E RAdeg 194.3 E DEdeg 174.0 Posflg
Corr -0.2
 
 
07171-3117 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 071711.60-311643.8 Mag 11.62 PmRA -27.00
PmDE 10.0 Tycho2 7103-01038-1 Calc delta mag 0.3 Calc coord yes
Tycho2
Tycho2 7103-01038-1 Pflag RAmdeg 109.29323108 DEmdeg -31.28162724
PmRA -2.2 PmDE 2.6 E RAmdeg 113 E DEmdeg 103
E pmRA 3.2 E pmDE 3.0 EpRAm 1970.35 EpDEm 1972.37
Num 3 Q RAmdeg 1.5 Q DEmdeg 0.2 Q pmRA 1.6
Q pmDE 0.2 BTmag 12.422 E BTmag 0.196 VTmag 12.040
E VTmag 0.179 Prox 204 TYC HIP
CCDM RAdeg 109.29323611 DEdeg -31.28163333 EpRA 1990 1.59
EpDE 1990 1.67 E RAdeg 132.0 E DEdeg 117.9 Posflg
Corr -0.2