Coord 2000 | 21024-5525 | Discov num | BRT3187 | Comp | Coord arcsec 2000 | 21 02 28.52 -55 25 03.1 | |||||
Date first | 1892 | Date last | 2016 | Obs | 11 | ||||||
Pa first | 212 | Pa last | 212.1 | P.A. Now (θ) | 212.1° | ||||||
Sep first | 4.4 | Sep last | 5.11 | Sep. Now (ρ) | 5.11" | ||||||
Mag pri | 10.71 | Mag sec | 11.34 | delta mag (ΔM) | 0.63 | Spectral class | F7IV/V+F6 (yellow-white/yellow-white) | ||||
Pri motion ra | +009 | Sec motion ra | +009 | ||||||||
Pri motion dec | -014 | Sec motion dec | -014 | ||||||||
Notes | T (Parallax indicates physical) |
Name | HD 199934 | Constellation | Indus | Tycho2 | 8796-01274-1 | Gaia DR2 | 6457869296774262784 | ||||
HD | 199934 |
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 |
21024-5525 | BRT3187 | 1999 | 4 | 212 | 5.1 | 10.71 | 11.34 | F7/8IV/V | D | 210228.52-552503.1 | |
21024-5525 | BRT3187 | 2001 | 6 | 212 | 5.1 | 10.71 | 11.34 | F7/8IV/V | D | 210228.52-552503.1 | |
21024-5525 | BRT3187 | 2010 | 8 | 212 | 5.0 | 10.71 | 11.34 | F7/8IV/V | 210228.52-552503.1 | ||
21024-5525 | BRT3187 | 2015 | 9 | 213 | 5.1 | 10.71 | 11.34 | F7/8IV/V | W | 210228.52-552503.1 | |
21024-5525 | BRT3187 | 2016 | 11 | 212 | 5.1 | 10.71 | 11.34 | F7IV/V+F6 | T | 210228.52-552503.1 |
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=199.6° sep=4.59" |
Componente originario normalizzato | AB | Name | HD 199934 | Coord arcsec 2000 | 210228.52-552503.1 | Mag | 10.71 | ||||
Spectral class | F7IV/V (yellow-white) | PmRA | 9.00 | PmDE | -14.0 | Tycho2 | 8796-01274-1 | ||||
HD | 199934 |
Tycho2 | 8796-01274-1 | Pflag | RAmdeg | 315.61881953 | DEmdeg | -55.41752871 | |||||
PmRA | 10.9 | PmDE | -16.1 | E RAmdeg | 31 | E DEmdeg | 37 | ||||
E pmRA | 4.2 | E pmDE | 4.0 | EpRAm | 1991.26 | EpDEm | 1990.96 | ||||
Num | 2 | Q RAmdeg | Q DEmdeg | Q pmRA | |||||||
Q pmDE | BTmag | 11.161 | E BTmag | 0.054 | VTmag | 10.714 | |||||
E VTmag | 0.055 | Prox | 51 | TYC | T | HIP | |||||
CCDM | RAdeg | 315.61877583 | DEdeg | -55.41749222 | EpRA 1990 | 1.81 | |||||
EpDE 1990 | 1.84 | E RAdeg | 31.1 | E DEdeg | 36.7 | Posflg | |||||
Corr | 0.0 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 210228.34-552507.4 | Mag | 11.34 | Spectral class | F6 (yellow-white) | ||||
PmRA | 9.00 | PmDE | -14.0 | Tycho2 | 8796-01498-1 | Calc delta mag | 0.63 | ||||
Calc coord | yes |
Tycho2 | 8796-01498-1 | Pflag | RAmdeg | 315.61742712 | DEmdeg | -55.41874003 | |||||
PmRA | 5.7 | PmDE | -21.2 | E RAmdeg | 55 | E DEmdeg | 64 | ||||
E pmRA | 4.4 | E pmDE | 4.1 | EpRAm | 1990.28 | EpDEm | 1989.29 | ||||
Num | 2 | Q RAmdeg | Q DEmdeg | Q pmRA | |||||||
Q pmDE | BTmag | 11.969 | E BTmag | 0.109 | VTmag | 11.335 | |||||
E VTmag | 0.093 | Prox | 51 | TYC | T | HIP | |||||
CCDM | RAdeg | 315.61740417 | DEdeg | -55.41869194 | EpRA 1990 | 1.83 | |||||
EpDE 1990 | 1.85 | E RAdeg | 55.0 | E DEdeg | 64.9 | Posflg | |||||
Corr | 0.0 |