Coord 2000 | 08530+1107 | Discov num | BKO 48 | Comp | BC | Coord arcsec 2000 | 08 52 59.91 +11 07 25.5 | ||||
Date first | 1908 | Date last | 2015 | Obs | 13 | ||||||
Pa first | 310 | Pa last | 309.2 | P.A. Now (θ) | 309.2° | ||||||
Sep first | 66.4 | Sep last | 66.03 | Sep. Now (ρ) | 66.03" | ||||||
Mag pri | 11.20 | Mag sec | 12.19 | delta mag (ΔM) | 0.99 | Spectral class | |||||
Pri motion ra | +006 | Sec motion ra | -003 | ||||||||
Pri motion dec | -004 | Sec motion dec | -016 | ||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 08 52 59 +11 06 56 | CHE 132 AB | 2015 | 15 | 13 | 30.8 | 11.43 | 11.20 | 0.23 | ||||
Show | 08 52 60 +11 07 26 | BKO 48 BC | 2015 | 13 | 309 | 66.0 | 11.20 | 12.19 | 0.99 | <=== |
Constellation | Cancer | Tycho2 | 0814-00442-1 | Gaia DR2 | 604678657374107008 |
refcode | metd | author | reference |
Bko2002 | C - | Ladanyi, T. & Berko, E. | ................... |
Bko2002 | Webb Soc., Double Star Circ. 10, 2002 | ||
Bko2003 | C u | Ladanyi, T., Berko, E. & Vaskuti, G | ................... |
Bko2003 | Webb Soc., Double Star Circ. 11, 2003 | ||
Bko2004 | C u | Berko, E., Ladanyi, T. & Vaskuti, G | ................... |
Bko2004 | Webb Soc., Double Star Circ. 12, 2004 | ||
Bko2005 | C u | Berko, E., Ladanyi, T. & Vaskuti, G | ................... |
Bko2005 | Webb Soc., Double Star Circ. 13, 2005 | ||
Bko2008 | C u | Berko, E. & Vaskuti, G. | ................... |
Bko2008 | Webb Soc., Double Star Circ. 16, 2008 | ||
Bko2008b | C u | Berko, E. | 2008JDSO....4..144B |
Bko2008b | JDSO 4, 144, 2008 | ||
Bko2009 | C u | Berko, E. | 2009JDSO....5...49B |
Bko2009 | JDSO 5, 49, 2009 | ||
Bko2009b | C u | Berko, E. | 2009JDSO....5..168B |
Bko2009b | JDSO 5, 168, 2009 | ||
Bko2009c | C u | Berko, E. | ................... |
Bko2009c | Webb Soc., Double Star Circ. 17, 2009 | ||
Bko2009d | C u | Berko, E. | 2009JDSO....5..189B |
Bko2009d | JDSO 5, 189, 2009 | ||
Bko2010a | C u | Berko, E. | 2010JDSO....6...21B |
Bko2010a | JDSO 6, 21, 2010 | ||
Bko2010b | C u | Berko, E. | ................... |
Bko2010b | Webb Soc., Double Star Circ. 18, 2010 | ||
Bko2011a | C u | Berko, E. | 2011JDSO....7....2B |
Bko2011a | JDSO 7, 2, 2011 | ||
Bko2011b | C u | Berko, E. | ................... |
Bko2011b | Webb Soc., Double Star Circ. 19, 29, 2011 (BKO 898 - BKO 980) | ||
Bko2011c | C u | Berko, E. | ................... |
Bko2011c | Webb Soc., Double Star Circ. 19, 42, 2011 (BKO 981 - BKO1042) | ||
Bko2012 | C u | Berko, E. | ................... |
Bko2012 | Webb Soc., Double Star Circ. 20, 2012 | ||
Che1908 | Pa - | Chevalier, Stanislas | . |
Che1908 | Shanghai Obs. Zo-Se 4, 60, 1908 (corrections described in Bko2011c and Hrt2012b) | ||
Che1909 | Pa - | Chevalier, Stanislas | . |
Che1909 | Shanghai Obs. Zo-Se 5, 86, 1909 (corrections are described in Hrt2012b) | ||
Che1910 | Ma j | Chevalier, Stanislas & Tsang Ziang-seng | . |
Che1910 | +Pa | Shanghai Obs. Zo-Se 6, O5, 1910 (corrections are described in Hrt2012b) | |
Che1911 | Ma - | Chevalier, Stanislas | . |
Che1911 | +Pa | Shanghai Obs. Zo-Se 7, B1, 1911 (corrections are described in Hrt2012b) | |
Che1925 | Pa - | Chevalier, Stanislas | 1925JO......8...65G |
Che1925 | J. Obs. 8, 65, 1925 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
08530+1107 | BKO 48 | BC | 2002 | 5 | 309 | 66.1 | 11.20 | 12.26 | D | 085259.91+110725.5 | |
08530+1107 | BKO 48 | BC | 2015 | 8 | 309 | 66.0 | 11.20 | 12.19 | 085259.91+110725.5 |
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 | |
B | pa=13.5° sep=30.85" | |
C | pa=329.1° sep=83.63" | pa=309.7° sep=65.29" |
Coord arcsec 2000 | 085259.42+110655.5 | Mag | 11.43 | PmRA | 4.00 | PmDE | -7.0 | ||||
Tycho2 | 0814-00524-1 |
Tycho2 | 0814-00524-1 | Pflag | RAmdeg | 133.24758425 | DEmdeg | 11.11543657 | |||||
PmRA | 0.1 | PmDE | -6.2 | E RAmdeg | 60 | E DEmdeg | 67 | ||||
E pmRA | 2.0 | E pmDE | 2.0 | EpRAm | 1977.92 | EpDEm | 1973.26 | ||||
Num | 4 | Q RAmdeg | 0.4 | Q DEmdeg | 1.5 | Q pmRA | 0.4 | ||||
Q pmDE | 1.5 | BTmag | 12.573 | E BTmag | 0.207 | VTmag | 11.428 | ||||
E VTmag | 0.102 | Prox | 308 | TYC | HIP | ||||||
CCDM | RAdeg | 133.24758389 | DEdeg | 11.11545111 | EpRA 1990 | 1.52 | |||||
EpDE 1990 | 1.37 | E RAdeg | 65.5 | E DEdeg | 76.1 | Posflg | |||||
Corr | 0.3 |
Coord arcsec 2000 | 085259.91+110725.5 | Coord calc | 085259.91+110725.5 | Mag | 11.2 | PmRA | 6.00 | ||||
PmDE | -4.0 | Tycho2 | 0814-00442-1 | Calc delta mag | 0.23 |
Tycho2 | 0814-00442-1 | Pflag | RAmdeg | 133.24963308 | DEmdeg | 11.12375099 | |||||
PmRA | 3.7 | PmDE | -2.4 | E RAmdeg | 57 | E DEmdeg | 65 | ||||
E pmRA | 2.2 | E pmDE | 2.2 | EpRAm | 1982.65 | EpDEm | 1978.92 | ||||
Num | 3 | Q RAmdeg | 0.8 | Q DEmdeg | 0.6 | Q pmRA | 0.9 | ||||
Q pmDE | 0.5 | BTmag | 12.656 | E BTmag | 0.227 | VTmag | 11.202 | ||||
E VTmag | 0.088 | Prox | 308 | TYC | HIP | ||||||
CCDM | RAdeg | 133.24962444 | DEdeg | 11.12375667 | EpRA 1990 | 1.55 | |||||
EpDE 1990 | 1.36 | E RAdeg | 59.8 | E DEdeg | 70.9 | Posflg | |||||
Corr | 0.3 |
Coord arcsec 2000 | 085256.50+110807.2 | Mag | 12.19 | PmRA | -3.00 | PmDE | -16.0 | ||||
Tycho2 | 0814-01834-1 | Calc delta mag | 0.76 | Calc coord | yes |
Tycho2 | 0814-01834-1 | Pflag | RAmdeg | 133.23523261 | DEmdeg | 11.13528049 | |||||
PmRA | 0.3 | PmDE | -20.7 | E RAmdeg | 78 | E DEmdeg | 86 | ||||
E pmRA | 2.1 | E pmDE | 2.2 | EpRAm | 1968.69 | EpDEm | 1961.56 | ||||
Num | 4 | Q RAmdeg | 0.8 | Q DEmdeg | 1.2 | Q pmRA | 0.8 | ||||
Q pmDE | 1.2 | BTmag | 12.568 | E BTmag | 0.216 | VTmag | 12.259 | ||||
E VTmag | 0.219 | Prox | 657 | TYC | HIP | ||||||
CCDM | RAdeg | 133.23523194 | DEdeg | 11.13532972 | EpRA 1990 | 1.52 | |||||
EpDE 1990 | 1.35 | E RAdeg | 92.1 | E DEdeg | 107.7 | Posflg | |||||
Corr | 0.3 |