stampa
Login

Never registered to Stelle Doppie? It's like a Ferrari without wheels. Register now to releveal the full potential!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
12478-0836
BRT 440


Nearby doubles
33' : 12480-0909
OCC1094AB

35' : 12472-0803
SHN 166

42' : 12450-0832
RST4965

47' : 12500-0909
UC 2412

50' : 12460-0919
OCC1093

50' : 12453-0802
RST3806

53' : 12445-0815
TSN 86

55' : 12485-0743
GWP1860

64' : 12521-0831
OCC 451

71' : 12443-0747
SLW 765

79' : 12527-0809
BRT 441

81' : 12464-0720
J 1604

87' : 12430-0746
RST3805

90' : 12429-0929
OCC 392

92' : 12438-0946
OCC9030

100' : 12533-0933
LDS4290

100' : 12521-0720
UC 2417

106' : 12411-0915
OCC 393

111' : 12430-0713
BRT 439

113' : 12544-0932
OCC 387

117' : 12514-1020
STF1682AB

119' : 12548-0738
TDS8584

124' : 12551-0736
TDS8585AB

130' : 12541-1006
OCC 179

132' : 12392-0800
ENG 47AB

135' : 12449-0629
CVR1464



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.

12478-0836 BRT 440

 
 
12h 47m 46.90s -08° 36' 16.8" P.A. 269.00 sep 4.9 mag 12.00,19.00 Sp M1
 
 
Coord 2000 12478-0836 Discov num BRT 440 Comp Coord arcsec 2000 12 47 46.90 -08 36 16.8
Date first 1909 Date last 2016 Obs 7
Pa first 272 Pa last 269.3 P.A. Now (θ) 269.3°
Sep first 3.1 Sep last 4.944 Sep. Now (ρ) 4.944"
Mag pri 12.00 Mag sec 19.00 delta mag (ΔM) 7 Spectral class M1 (red)
Pri motion ra -345 Sec motion ra -337
Pri motion dec -346 Sec motion dec -340
Notes N T (See Notes, Parallax indicates physical)
rPM=0.02 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Virgo
 
 
WDS 12478-0836 BRT 440 : NOTES
 
 
discov_num notes refcode
BRT 440 Aka SKF 226.
 
 
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
12478-0836 BRT 440 1909 1 92 3.1 12.58 12.58 B 124748.96-083544.5
12478-0836 BRT 440 2000 3 267 4.8 12.00 19.00 M1 N 124746.90-083616.8
12478-0836 BRT 440 2006 4 270 5.0 12.00 19.00 M1 N 124746.90-083616.8
12478-0836 BRT 440 2015 5 269 4.9 12.00 19.00 M1 N 124746.90-083616.8
12478-0836 BRT 440 2016 6 269 4.9 12.00 19.00 M1 N 124746.90-083616.8

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

 
 
WDS 12478-0836 BRT 440 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12478-0836 BRT 440 : MEASURES
 
 
No records found.

 
 
WDS 12478-0836 : VIRTUAL EYEPIECE
 
 

12478-0836 BRT 440A mag 12 Sp M1 12478-0836 BRT 440B sep 4.9 P.A. 269.30 mag 19 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 12478-0836 : ALADIN DSS IMAGE @ 12h 47m 46.90s -08° 36' 16.8"
 
 
 
 
WDS 12478-0836 BRT 440 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12478-0836 BRT 440 distance=0' 12480-0909 OCC1094AB distance=33' 12472-0803 SHN 166 distance=35' 12450-0832 RST4965 distance=42' 12500-0909 UC 2412 distance=47' 12460-0919 OCC1093 distance=50' 12453-0802 RST3806 distance=50' 12445-0815 TSN 86 distance=53' 12485-0743 GWP1860 distance=55' 12521-0831 OCC 451 distance=64' 12443-0747 SLW 765 distance=71' 12527-0809 BRT 441 distance=79' 12464-0720 J 1604 distance=81' 12430-0746 RST3805 distance=87' 12429-0929 OCC 392 distance=90' 12438-0946 OCC9030 distance=92' 12533-0933 LDS4290 distance=100' 12521-0720 UC 2417 distance=100' 12411-0915 OCC 393 distance=106' 12430-0713 BRT 439 distance=111' 12544-0932 OCC 387 distance=113' 12514-1020 STF1682BC distance=117' 12514-1020 STF1682AB distance=117' 12514-1020 STF1682AC distance=117' 12548-0738 TDS8584 distance=119' 12551-0736 TDS8585AB distance=124' 12392-0800 ENG 47BC distance=130' 12541-1006 OCC 179 distance=130' 12392-0800 ENG 47AB distance=132' 12392-0800 BUP 144AD distance=132' 12392-0800 ENG 47AC distance=132' 12392-0800 OCC 760Aa,Ab distance=132' 12449-0629 CVR1464 distance=135' 12392-0800 OCC 428DE distance=136' 12476-0618 RST4966 distance=139' 12428-0639 SKF1739 distance=139' 12381-0816 RST3803 distance=145' 12561-0706 RST3815 distance=154' 12517-0608 STF1683 distance=160' 12575-0946 A 146 distance=160' 12375-0740 PRT 4 distance=167' 12492-0549 OCC 718 distance=169' 12404-0625 GWP1843 distance=172' 12378-1003 UC 2373 distance=172' 12483-1128 CVR 664 distance=172' 12363-0818 HJ 848 distance=172' 12472-1129 RST3807 distance=173' 12549-0620 LDS4294 distance=173' 12543-1059 UC 2427 distance=173' 12422-1111 RST3804 distance=176' 12359-0903 UC 2369 distance=179' 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 12478-0836 BRT 440 269 4.9
Show 12480-0909 OCC1094 AB -1 0.0 33
Show 12472-0803 SHN 166 -1 0.4 35
Show 12450-0832 RST4965 96 7.6 42
Show 12500-0909 UC 2412 59 52.8 47
Show 12460-0919 OCC1093 -1 0.0 50
Show 12453-0802 RST3806 183 3.6 50
Show 12445-0815 TSN 86 191 9.8 53
Show 12485-0743 GWP1860 65 56.5 55
Show 12521-0831 OCC 451 -1 0.2 64
Show 12443-0747 SLW 765 60 165.5 71
Show 12527-0809 BRT 441 129 5.7 79
Show 12464-0720 J 1604 327 9.2 81
Show 12430-0746 RST3805 6 0.7 87
Show 12429-0929 OCC 392 -1 0.1 90
Show 12438-0946 OCC9030 141 0.1 92
Show 12533-0933 LDS4290 209 3.3 100
Show 12521-0720 UC 2417 231 8.8 100
Show 12411-0915 OCC 393 -1 0.0 106
Show 12430-0713 BRT 439 62 3.6 111
Show 12544-0932 OCC 387 111 0.2 113
Show 12514-1020 STF1682 BC 200 142.0 117
Show 12514-1020 STF1682 AB 299 29.6 117
Show 12514-1020 STF1682 AC 212 141.5 117
Show 12548-0738 TDS8584 204 0.3 119
Show 12551-0736 TDS8585 AB 27 0.4 124
Show 12392-0800 ENG 47 BC 61 105.6 130
Show 12541-1006 OCC 179 -1 0.1 130
Show 12392-0800 ENG 47 AB 136 175.4 132
Show 12392-0800 BUP 144 AD 331 320.8 132
Show 12392-0800 ENG 47 AC 109 227.3 132
Show 12392-0800 OCC 760 Aa,Ab -1 0.1 132
Show 12449-0629 CVR1464 241 4.0 135
Show 12392-0800 OCC 428 DE -1 0.1 136
Show 12476-0618 RST4966 255 16.4 139
Show 12428-0639 SKF1739 245 1.8 139
Show 12381-0816 RST3803 341 1.0 145
Show 12561-0706 RST3815 54 0.9 154
Show 12517-0608 STF1683 197 15.7 160
Show 12575-0946 A 146 278 1.6 160
Show 12375-0740 PRT 4 69 6.7 167
Show 12492-0549 OCC 718 340 0.1 169
Show 12404-0625 GWP1843 142 24.9 172
Show 12378-1003 UC 2373 127 34.0 172
Show 12483-1128 CVR 664 265 11.2 172
Show 12363-0818 HJ 848 309 11.8 172
Show 12472-1129 RST3807 257 3.9 173
Show 12549-0620 LDS4294 318 20.1 173
Show 12543-1059 UC 2427 32 54.2 173
Show 12422-1111 RST3804 260 1.5 176
Show 12359-0903 UC 2369 133 30.8 179

 
 
WDS 12478-0836 : COMPONENTS
 
 
  A
B pa=269.3°
sep=4.89"
 
 
12478-0836 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 124746.90-083616.8 Mag 12 Spectral class M1 (red)
PmRA -345.00 PmDE -346.0
CCDM
Ccdm 12478-0836 RComp Comp A Note1
Note2 Discov num DRAs -0.74 DDEs -11.6
R dRAs 66 Year Theta Rho
Obs 2 Vmag 11.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12426S0803A
HIC
 
 
12478-0836 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 124746.57-083616.9 Mag 19 PmRA -337.00
PmDE -340.0 Calc delta mag 7 Calc coord yes
CCDM
Ccdm 12478-0836 RComp Comp B Note1
Note2 Discov num BRT 440 DRAs DDEs
R dRAs Year 1909 Theta 092 Rho 3.1
Obs 1 Vmag 11.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12426S0803B
HIC