Coord 2000 | 15372-1820 | Discov num | BRT1493 | Comp | Coord arcsec 2000 | 15 37 13.38 -18 20 06.1 | |||||
Date first | 1917 | Date last | 1917 | Obs | 1 | ||||||
Pa first | 288 | Pa last | 288.4 | P.A. Now (θ) | 288.4° | ||||||
Sep first | 4.7 | Sep last | 4.71 | Sep. Now (ρ) | 4.71" | ||||||
Mag pri | 8.54 | Mag sec | 12.20 | delta mag (ΔM) | 3.66 | Spectral class | K1III+(F) (yellow-orange) | ||||
Pri motion ra | +003 | Sec motion ra | |||||||||
Pri motion dec | +001 | Sec motion dec | |||||||||
Notes | X (Dubious double) |
Name | HD 139183 | Constellation | Libra | SAO | 159385 | HIP | 76480 | ||||
Tycho2 | 6189-01763-1 | Gaia DR2 | 6255130760043614336 | HD | 139183 | BD | BD-17 4379 | ||||
Distance | 183.15 | Distance ly | 597.44 |
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 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
15372-1820 | BRT1493 | 1917 | 1 | 288 | 4.7 | 8.54 | 12.20 | 153713.38-182006.1 |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
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A | |
B | pa=289.3° sep=4.50" |
Componente originario normalizzato | AB | Name | HD 139183 | Coord arcsec 2000 | 153713.38-182006.1 | Mag | 8.54 | ||||
Spectral class | K1III (yellow-orange) | PmRA | 3.00 | PmDE | 1.0 | SAO | 159385 | ||||
HIP | 76480 | Tycho2 | 6189-01763-1 | HD | 139183 | BD | BD-17 4379 |
Tycho2 | 6189-01763-1 | Pflag | RAmdeg | 234.30573732 | DEmdeg | -18.33503191 | |||||
PmRA | 2.6 | PmDE | -1.5 | E RAmdeg | 8 | E DEmdeg | 9 | ||||
E pmRA | 1.1 | E pmDE | 1.2 | EpRAm | 1990.24 | EpDEm | 1989.33 | ||||
Num | 16 | Q RAmdeg | 1.0 | Q DEmdeg | 0.9 | Q pmRA | 1.1 | ||||
Q pmDE | 0.7 | BTmag | 9.381 | E BTmag | 0.021 | VTmag | 8.535 | ||||
E VTmag | 0.015 | Prox | 999 | TYC | T | HIP | 76480 | ||||
CCDM | RAdeg | 234.30573194 | DEdeg | -18.33502861 | EpRA 1990 | 1.66 | |||||
EpDE 1990 | 1.47 | E RAdeg | 8.0 | E DEdeg | 9.9 | Posflg | |||||
Corr | 0.2 |
SAO | 159385 | DelFlag | RA1950 | PmRA1950 | 0.0006 | ||||||
DE1950 | PmDE1950 | -0.01 | Vmag | 8.1 | SpType | G0 | |||||
Double code | Source | 22 | CatNum | 6453 | DM | BD-17 4379 | |||||
DMcomp | BDsup | HD | 139183 | M HD | 0 | ||||||
GC | RA1950rad | 4.07692736 | DE1950rad | -0.3171463 | PmRA2000 | 0.0007 | |||||
PmDE2000 | -0.006 |
Catalog | H | HIP | 76480 | Proxy | RAhms | 15 37 13.37 | |||||
DEdms | -18 20 06.1 | Vmag | 8.39 | VarFlag | 2 | R Vmag | H | ||||
RAdeg | 234.306 | DEdeg | -18.335 | AstroRef | Plx | 4.92 | |||||
CCDM | 15372-1820 | N CCDM | I | Nsys | 1 | Ncomp | 1 | ||||
MultFlag | Source | Qual | S | M HIP | |||||||
Theta | Rho | HD | 139183 | BD | BD-17 4379 | ||||||
CD | CP | Dm number | -17 4379 | VIred | 0.81 | ||||||
SpType | K1III + (F) | R SpType | Coord arcsec 2000 | 153713.37-182006.1 |
HIP | 76480 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 4.0894064092 | DErad | -0.3200066189 | Plx | 5.46 | PmRA | 5.94 | ||||
PmDE | 1.36 | E RArad | 1.19 | E DErad | 0.68 | E Plx | 1.19 | ||||
E pmRA | 1.7 | E pmDE | 1.44 | Hpmag | 8.5344 | E Hpmag | 0.007 | ||||
SHp | 0.06 | VA | 1 | BV | 0.762 | E BV | 0.018 | ||||
VI | 0.8 |
Ccdm | 15372-1820 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 1.40 | DDEs | -6.3 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 8.1 | Sp | G0 | PmNote | * | ||||
PmRA | 9 | PmDE | -10 | Dm number | -17 4379 | Cat1 | BD | ||||
Name2 | 159385 | Cat2 | SAO | HD | 139183 | M HD | |||||
ADS BDS | M ADS BDS | N IDS | IDS | 15315S1800A | |||||||
HIC | 76480 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 153713.08-182004.6 | Mag | 12.2 | Spectral class | (F) | ||||
Calc delta mag | 3.66 | Calc coord | yes |
Ccdm | 15372-1820 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | BRT1493 | DRAs | DDEs | |||||||
R dRAs | Year | 1917 | Theta | 278 | Rho | 4.2 | |||||
Obs | 1 | Vmag | 11.8 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | M ADS BDS | N IDS | IDS | 15315S1800B | |||||||
HIC | 76480 |