Coord 2000 | 13583+1008 | Discov num | BRT1280 | Comp | Coord arcsec 2000 | 13 58 20.22 +10 08 04.6 | |||||
Date first | 1909 | Date last | 2015 | Obs | 15 | ||||||
Pa first | 103 | Pa last | 109.2 | P.A. Now (θ) | 109.2° | ||||||
Sep first | 5.4 | Sep last | 6.161 | Sep. Now (ρ) | 6.161" | ||||||
Mag pri | 8.08 | Mag sec | 11.55 | delta mag (ΔM) | 3.47 | Spectral class | F5 (yellow-white) | ||||
Pri motion ra | -067 | Sec motion ra | -062 | ||||||||
Pri motion dec | -030 | Sec motion dec | -040 | ||||||||
Notes |
Name | HD 121923 | Constellation | Bootes | SAO | 100798 | HIP | 68251 | ||||
Tycho2 | 0904-01098-1 | Gaia DR2 | 3723807156110793728 | HD | 121923 | BD | BD+10 2610 | ||||
Distance | 82.58 | Distance ly | 269.38 |
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 |
13583+1008 | BRT1280 | 2000 | 8 | 109 | 6.0 | 8.08 | 11.55 | F5 | D | 135820.22+100804.6 | |
13583+1008 | BRT1280 | 2010 | 9 | 110 | 6.0 | 8.08 | 11.55 | F5 | D | 135820.22+100804.6 | |
13583+1008 | BRT1280 | 2015 | 12 | 110 | 6.0 | 8.08 | 11.55 | F5 | 135820.22+100804.6 |
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=109.5° sep=6.08" |
Componente originario normalizzato | AB | Name | HD 121923 | Coord arcsec 2000 | 135820.22+100804.6 | Mag | 8.08 | ||||
Spectral class | F5 (yellow-white) | PmRA | -67.00 | PmDE | -30.0 | SAO | 100798 | ||||
HIP | 68251 | Tycho2 | 0904-01098-1 | HD | 121923 | BD | BD+10 2610 |
Tycho2 | 0904-01098-1 | Pflag | RAmdeg | 209.58424174 | DEmdeg | 10.13461910 | |||||
PmRA | -63.1 | PmDE | -30.2 | E RAmdeg | 6 | E DEmdeg | 7 | ||||
E pmRA | 1.3 | E pmDE | 1.3 | EpRAm | 1991.06 | EpDEm | 1990.76 | ||||
Num | 10 | Q RAmdeg | 0.8 | Q DEmdeg | 0.9 | Q pmRA | 0.8 | ||||
Q pmDE | 0.8 | BTmag | 8.669 | E BTmag | 0.017 | VTmag | 8.076 | ||||
E VTmag | 0.013 | Prox | 60 | TYC | T | HIP | 68251 | ||||
CCDM | A | RAdeg | 209.58439278 | DEdeg | 10.13469222 | EpRA 1990 | 1.50 | ||||
EpDE 1990 | 1.27 | E RAdeg | 5.6 | E DEdeg | 6.8 | Posflg | |||||
Corr | 0.2 |
SAO | 100798 | DelFlag | RA1950 | PmRA1950 | -0.0047 | ||||||
DE1950 | PmDE1950 | -0.04 | Vmag | 8.1 | SpType | F5 | |||||
Double code | Source | 29 | CatNum | 4981 | DM | BD+10 2610 | |||||
DMcomp | BDsup | HD | 121923 | M HD | 0 | ||||||
GC | RA1950rad | 3.64719924 | DE1950rad | 0.18112724 | PmRA2000 | -0.0046 | |||||
PmDE2000 | -0.036 |
Catalog | H | HIP | 68251 | Proxy | H | RAhms | 13 58 20.25 | ||||
DEdms | +10 08 04.9 | Vmag | 7.97 | VarFlag | R Vmag | H | |||||
RAdeg | 209.584 | DEdeg | 10.1347 | AstroRef | A | Plx | 13.3 | ||||
CCDM | 13583+1008 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | B | M HIP | AB | |||||
Theta | 108 | Rho | 5.974 | HD | 121923 | BD | BD+10 2610 | ||||
CD | CP | Dm number | +10 2610 | VIred | 0.6 | ||||||
SpType | F5... | R SpType | Coord arcsec 2000 | 135820.25+100804.9 |
HIP | 68251 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 3.6579377644 | DErad | 0.1768837381 | Plx | 12.11 | PmRA | -62.38 | ||||
PmDE | -39.56 | E RArad | 0.7 | E DErad | 0.64 | E Plx | 0.89 | ||||
E pmRA | 0.75 | E pmDE | 0.67 | Hpmag | 8.0858 | E Hpmag | 0.0013 | ||||
SHp | 0.014 | VA | 0 | BV | 0.475 | E BV | 0.072 | ||||
VI | 0.6 |
Ccdm | 13583+1008 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 2.20 | DDEs | 4.2 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 8.4 | Sp | F5 | PmNote | * | ||||
PmRA | -69 | PmDE | -41 | Dm number | +10 2610 | Cat1 | BD | ||||
Name2 | +10 1662 | Cat2 | AGK2/3 | HD | 121923 | M HD | |||||
ADS BDS | M ADS BDS | N IDS | IDS | 13534N1037A | |||||||
HIC | 68251 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 135820.61+100802.6 | Mag | 11.55 | PmRA | -62.00 | ||||
PmDE | -40.0 | Calc delta mag | 3.47 | Calc coord | yes |
Ccdm | 13583+1008 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | BRT1280 | DRAs | DDEs | |||||||
R dRAs | Year | 1909 | Theta | 103 | Rho | 5.4 | |||||
Obs | 2 | Vmag | 11.0 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | M ADS BDS | N IDS | IDS | 13534N1037B | |||||||
HIC | 68251 |