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Doubles in session


Current system
07091-2157
BRT 308


Nearby doubles
3' : 07092-2154
ARA1314

24' : 07075-2155
BRT1398

24' : 07083-2217
ARA1677

31' : 07110-2141
ARA1317

34' : 07094-2230
HDS 995

34' : 07107-2131
ARA1316AB

34' : 07100-2125
ARA1315

37' : 07115-2142
RST4841

39' : 07074-2127
YSC 195

39' : 07118-2210
ARA1680

41' : 07065-2214
TDS4475

41' : 07067-2216
ARA1676

43' : 07100-2238
TDS4534

43' : 07082-2116
I 771

45' : 07068-2128
I 770

45' : 07124-2158
BRT1399

46' : 07092-2242
ARA1679

47' : 07103-2241
DON 167

50' : 07096-2246
TDS 335

51' : 07086-2107
ARA 891

52' : 07061-2226
TDS4466

52' : 07100-2107
ARA 895

52' : 07114-2116
ARA1319

54' : 07054-2148
ARA1311

56' : 07109-2107
BRT 310

57' : 07132-2154
ARA1322



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.

07091-2157 BRT 308

 
 
07h 09m 07.91s -21° 56' 39.1" P.A. 343.00 sep 3.6 mag 11.12,11.40
 
 
Coord 2000 07091-2157 Discov num BRT 308 Comp Coord arcsec 2000 07 09 07.91 -21 56 39.1
Date first 1920 Date last 2016 Obs 8
Pa first 335 Pa last 343 P.A. Now (θ) 343°
Sep first 2.8 Sep last 3.603 Sep. Now (ρ) 3.603"
Mag pri 11.12 Mag sec 11.40 delta mag (ΔM) 0.28 Spectral class
Pri motion ra -001 Sec motion ra +000
Pri motion dec +010 Sec motion dec -025
Notes T (Parallax indicates physical)
rPM=1.401
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canis Major Tycho2 5976-00050-1 Gaia DR2 2928281699968405504
 
 
WDS 07091-2157 BRT 308 : 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
07091-2157 BRT 308 1999 5 343 3.6 11.12 11.40 D 070907.91-215639.1
07091-2157 BRT 308 2015 7 343 3.6 11.12 11.40 070907.91-215639.1
07091-2157 BRT 308 2016 8 343 3.6 11.12 11.40 T 070907.91-215639.1

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

 
 
WDS 07091-2157 BRT 308 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07091-2157 BRT 308 : MEASURES
 
 
No records found.

 
 
WDS 07091-2157 : VIRTUAL EYEPIECE
 
 

07091-2157 BRT 308A mag 11.12 07091-2157 BRT 308B sep 3.6 P.A. 344.20 mag 11.4 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 07091-2157 : ALADIN DSS IMAGE @ 07h 09m 07.91s -21° 56' 39.1"
 
 
 
 
WDS 07091-2157 BRT 308 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07091-2157 BRT 308 distance=0' 07092-2154 ARA1314 distance=3' 07075-2155 BRT1398 distance=24' 07083-2217 ARA1677 distance=24' 07110-2141 ARA1317 distance=31' 07113-2148 RST4840BC distance=32' 07113-2148 HJ 3934A,BC distance=32' 07094-2230 HDS 995 distance=34' 07107-2131 ARA1316BC distance=34' 07107-2131 ARA1316AB distance=34' 07100-2125 ARA1315 distance=34' 07115-2142 RST4841 distance=37' 07074-2127 YSC 195 distance=39' 07118-2210 ARA1680 distance=39' 07065-2214 TDS4475 distance=41' 07067-2216 ARA1676 distance=41' 07100-2238 TDS4534 distance=43' 07082-2116 I 771 distance=43' 07068-2128 I 770 distance=45' 07124-2158 BRT1399 distance=45' 07092-2242 ARA1679 distance=46' 07103-2241 DON 167 distance=47' 07096-2246 TDS 335 distance=50' 07086-2107 ARA 891 distance=51' 07061-2226 TDS4466 distance=52' 07100-2107 ARA 895 distance=52' 07114-2116 ARA1319 distance=52' 07054-2148 ARA1311 distance=54' 07109-2107 BRT 310 distance=56' 07132-2154 ARA1322 distance=57' 07090-2056 ARA 893 distance=61' 07060-2241 ARA1675 distance=63' 07100-2054 ARA 896 distance=64' 07130-2121 ARA1321 distance=65' 07113-2100 BRT 311 distance=65' 07093-2051 HDS 994 distance=66' 07084-2052 I 772 distance=66' 07140-2209 TDS4606 distance=69' 07084-2307 ARA1678 distance=71' 07136-2121 B 2623 distance=72' 07099-2040 TDS4532 distance=78' 07038-2223 TDS4435 distance=79' 07049-2103 DON 158 distance=80' 07045-2108 HDS 986 distance=82' 07107-2315 JAW 4 distance=82' 07114-2313 TDS 338 distance=83' 07102-2319 TDS4539 distance=84' 07057-2048 I 769AB distance=85' 07057-2048 I 769AC distance=85' 07097-2032 TDS4530 distance=85' 07090-2322 ARA2036 distance=85' 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 07091-2157 BRT 308 343 3.6
Show 07092-2154 ARA1314 21 9.7 3
Show 07075-2155 BRT1398 215 3.0 24
Show 07083-2217 ARA1677 60 6.6 24
Show 07110-2141 ARA1317 173 13.8 31
Show 07113-2148 RST4840 BC 270 0.6 32
Show 07113-2148 HJ 3934 A,BC 238 13.6 32
Show 07094-2230 HDS 995 254 0.2 34
Show 07107-2131 ARA1316 BC 227 14.2 34
Show 07107-2131 ARA1316 AB 260 8.6 34
Show 07100-2125 ARA1315 251 4.4 34
Show 07115-2142 RST4841 278 0.7 37
Show 07074-2127 YSC 195 278 0.0 39
Show 07118-2210 ARA1680 138 12.9 39
Show 07065-2214 TDS4475 4 0.5 41
Show 07067-2216 ARA1676 112 12.7 41
Show 07100-2238 TDS4534 193 3.0 43
Show 07082-2116 I 771 14 2.6 43
Show 07068-2128 I 770 160 2.1 45
Show 07124-2158 BRT1399 302 4.9 45
Show 07092-2242 ARA1679 323 8.8 46
Show 07103-2241 DON 167 344 1.9 47
Show 07096-2246 TDS 335 347 1.1 50
Show 07086-2107 ARA 891 208 14.8 51
Show 07061-2226 TDS4466 31 0.4 52
Show 07100-2107 ARA 895 90 10.3 52
Show 07114-2116 ARA1319 164 6.5 52
Show 07054-2148 ARA1311 272 14.8 54
Show 07109-2107 BRT 310 174 2.8 56
Show 07132-2154 ARA1322 4 11.0 57
Show 07090-2056 ARA 893 121 13.6 61
Show 07060-2241 ARA1675 217 8.6 63
Show 07100-2054 ARA 896 88 12.2 64
Show 07130-2121 ARA1321 338 8.7 65
Show 07113-2100 BRT 311 326 3.7 65
Show 07093-2051 HDS 994 93 0.2 66
Show 07084-2052 I 772 327 15.2 66
Show 07140-2209 TDS4606 161 0.4 69
Show 07084-2307 ARA1678 354 12.1 71
Show 07136-2121 B 2623 65 7.5 72
Show 07099-2040 TDS4532 190 1.4 78
Show 07038-2223 TDS4435 117 1.1 79
Show 07049-2103 DON 158 201 6.8 80
Show 07045-2108 HDS 986 36 0.3 82
Show 07107-2315 JAW 4 77 18.7 82
Show 07114-2313 TDS 338 269 1.9 83
Show 07102-2319 TDS4539 260 2.0 84
Show 07057-2048 I 769 AB 112 2.4 85
Show 07057-2048 I 769 AC 170 9.5 85
Show 07097-2032 TDS4530 302 1.7 85
Show 07090-2322 ARA2036 20 12.2 85

 
 
WDS 07091-2157 : COMPONENTS
 
 
  A
B pa=344.2°
sep=3.58"
 
 
07091-2157 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 070907.91-215639.1 Mag 11.12 PmRA -1.00
PmDE 10.0 Tycho2 5976-00050-1
Tycho2
Tycho2 5976-00050-1 Pflag RAmdeg 107.28295579 DEmdeg -21.94419442
PmRA -0.1 PmDE 1.7 E RAmdeg 38 E DEmdeg 35
E pmRA 2.8 E pmDE 2.9 EpRAm 1988.98 EpDEm 1989.59
Num 3 Q RAmdeg 0.5 Q DEmdeg 1.7 Q pmRA 0.5
Q pmDE 1.7 BTmag 11.265 E BTmag 0.055 VTmag 11.116
E VTmag 0.072 Prox 36 TYC T HIP
CCDM RAdeg 107.28295639 DEdeg -21.94419833 EpRA 1990 1.62
EpDE 1990 1.68 E RAdeg 38.8 E DEdeg 36.4 Posflg
Corr 0.1
CCDM
Ccdm 07091-2157 RComp Comp A Note1
Note2 Discov num DRAs 1.93 DDEs 21.1
R dRAs 66 Year Theta Rho
Obs 2 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number -21 1776 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 07048S2147A
HIC
 
 
07091-2157 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 070907.84-215635.7 Mag 11.4 PmRA 0.00
PmDE -25.0 Tycho2 5976-00050-2 Calc delta mag 0.28 Calc coord yes
Tycho2
Tycho2 5976-00050-2 Pflag RAmdeg 107.28262705 DEmdeg -21.94321947
PmRA -1.1 PmDE 13.0 E RAmdeg 48 E DEmdeg 47
E pmRA 2.9 E pmDE 3.0 EpRAm 1987.39 EpDEm 1988.05
Num 3 Q RAmdeg 1.1 Q DEmdeg 1.2 Q pmRA 1.1
Q pmDE 1.2 BTmag 11.553 E BTmag 0.068 VTmag 11.396
E VTmag 0.092 Prox 36 TYC HIP
CCDM RAdeg 107.28263000 DEdeg -21.94324944 EpRA 1990 1.62
EpDE 1990 1.67 E RAdeg 50.3 E DEdeg 47.5 Posflg
Corr 0.1
CCDM
Ccdm 07091-2157 RComp Comp B Note1
Note2 Discov num BRT 308 DRAs DDEs
R dRAs Year 1920 Theta 342 Rho 3.3
Obs 2 Vmag 11.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 07048S2147B
HIC