Coord 2000 | 18453+4005 | Discov num | ROE 50 | Comp | AE | Coord arcsec 2000 | 18 45 19.87 +40 04 58.4 | ||||
Date first | 1910 | Date last | 2015 | Obs | 7 | ||||||
Pa first | 195 | Pa last | 196.4 | P.A. Now (θ) | 196.4° | ||||||
Sep first | 90.5 | Sep last | 93.639 | Sep. Now (ρ) | 93.639" | ||||||
Mag pri | 10.66 | Mag sec | 13.89 | delta mag (ΔM) | 3.23 | Spectral class | |||||
Pri motion ra | -013 | Sec motion ra | +014 | ||||||||
Pri motion dec | -074 | Sec motion dec | +025 | ||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 18 45 20 +40 04 58 | ROE 50 AB | 2015 | 11 | 282 | 4.7 | 10.80 | 11.70 | 0.90 | ||||
Show | 18 45 20 +40 04 58 | ROE 50 AC | 2015 | 7 | 120 | 26.2 | 10.66 | 12.53 | 1.87 | ||||
Show | 18 45 20 +40 04 58 | ROE 50 AD | 2015 | 7 | 253 | 96.6 | 10.66 | 12.91 | 2.25 | ||||
Show | 18 45 20 +40 04 58 | ROE 50 AE | 2015 | 7 | 196 | 93.6 | 10.66 | 13.89 | 3.23 | <=== | |||
Show | 18 45 20 +40 04 58 | ROE 50 AF | 2015 | 7 | 114 | 35.7 | 10.80 | 12.70 | 1.90 | ||||
Show | 18 45 20 +40 04 58 | BKO 53 AG | 2015 | 6 | 156 | 51.7 | 10.66 | 15.21 | 4.55 | ||||
Show | 18 45 20 +40 04 58 | BKO 53 AH | 2015 | 6 | 301 | 35.7 | 10.66 | 15.60 | 4.94 | ||||
Show | 18 45 22 +40 04 44 | ROE 50 CF | 2015 | 10 | 99 | 9.9 | 11.20 | 12.70 | 1.50 |
Constellation | Lyra | Tycho2 | 3122-00298-1 | Gaia DR2 | 2098250579624811136 |
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 | ||
Roe1908 | Ma - | Roe, E.D. | 1908AN....178..169R |
Roe1908 | AN 178, 169, 1908 | ||
Roe1909 | Ma - | Roe, E.D. | 1909AN....181..285R |
Roe1909 | AN 181, 285, 1909 | ||
Roe1910a | Ma - | Roe, E.D. | 1910AJ.....26...93R |
Roe1910a | AJ 26, 93, 1910 | ||
Roe1910b | Ma j | Roe, E.D. | ................... |
Roe1910b | Journal Astronomique 1, no. 4, 25, 1910 | ||
Roe1910c | Ma - | Roe, E.D. | 1910AN....183..197R |
Roe1910c | AN 183, 197, 1910 | ||
Roe1910d | Ma j | Roe, E.D. | 1910PA.....18..354R |
Roe1910d | Popular Astronomy 18, 354, 1910 | ||
Roe1910e | Ma j | Roe, E.D. | 1910PA.....18..554R |
Roe1910e | Popular Astronomy 18, 554, 1910 | ||
Roe1911a | Ma - | Roe, E.D. | 1911AN....187...39R |
Roe1911a | AN 187, 39, 1911 | ||
Roe1911b | Ma - | Roe, E.D. | 1911AN....188..373R |
Roe1911b | AN 188, 373, 1911 | ||
Roe1911c | Ma - | Roe, E.D. | 1911AN....190..137R |
Roe1911c | AN 190, 137, 1911 | ||
Roe1911d | Ma j | Roe, E.D. | 1911PA.....19..383R |
Roe1911d | Popular Astronomy 19, 383, 1911 | ||
Roe1914 | Ma j | Roe, E.D. | 1914AN....199..169R |
Roe1914 | AN 199, 169, 1914 | ||
Roe1915 | Ma - | Roe, E.D. | 1915AN....202..99R |
Roe1915 | AN 202, 99, 1915 | ||
Roe1917 | Ma j | Roe, E.D. | 1917AN....204...21R |
Roe1917 | AN 204, 21, 1917 | ||
Roe1918 | Ma - | Roe, E.D. | 1918AJ.....31..149R |
Roe1918 | AJ 31, 149, 1918 | ||
Roe1919a | Ma j | Roe, E.D. | 1919AJ.....32....6R |
Roe1919a | AJ 32, 6, 1919 | ||
Roe1919b | Ma j | Roe, E.D. | 1919AJ.....32...25R |
Roe1919b | AJ 32, 25, 1919 | ||
Roe1932A | - | Roe, E.D. | 1932QB821.A43...... |
Roe1932A | cited in ADS (Aitken Double Star Cat.), 1932 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
18453+4005 | ROE 50 | AE | 2002 | 2 | 197 | 94.8 | 10.82 | 12.00 | 184519.87+400458.4 | ||
18453+4005 | ROE 50 | AE | 2012 | 5 | 197 | 94.8 | 10.80 | 12.00 | 184519.87+400458.4 | ||
18453+4005 | ROE 50 | AE | 2013 | 6 | 196 | 93.7 | 10.66 | 13.89 | 184519.87+400458.4 | ||
18453+4005 | ROE 50 | AE | 2015 | 7 | 196 | 93.6 | 10.66 | 13.89 | 184519.87+400458.4 |
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 | C | D | E | F | G | |
B | pa=285.5° sep=3.64" | ||||||
C | pa=122.3° sep=26.60" | pa=120.3° sep=30.11" | |||||
D | pa=248.5° sep=76.07" | pa=246.7° sep=73.20" | pa=261.6° sep=94.26" | ||||
E | pa=192.7° sep=92.08" | pa=190.4° sep=92.33" | pa=209.5° sep=86.87" | pa=140.8° sep=79.92" | |||
F | pa=120.2° sep=28.84" | pa=118.6° sep=32.38" | pa=97.1° sep=2.45" | pa=82.0° sep=96.63" | pa=30.9° sep=87.83" | ||
G | pa=160.9° sep=49.83" | pa=157.6° sep=51.99" | pa=190.7° sep=33.48" | pa=102.4° sep=89.13" | pa=40.5° sep=56.20" | pa=194.9° sep=33.72" | |
H | pa=307.6° sep=29.67" | pa=310.6° sep=26.33" | pa=305.1° sep=56.21" | pa=45.8° sep=65.96" | pa=358.3° sep=107.98" | pa=303.9° sep=58.39" | pa=328.6° sep=76.38" |
Coord arcsec 2000 | 184519.87+400458.4 | Mag | 10.8 | PmRA | -13.00 | PmDE | -74.0 | ||||
Tycho2 | 3122-00298-1 |
Tycho2 | 3122-00298-1 | Pflag | RAmdeg | 281.33278913 | DEmdeg | 40.08289707 | |||||
PmRA | -18.2 | PmDE | -74.0 | E RAmdeg | 40 | E DEmdeg | 40 | ||||
E pmRA | 1.6 | E pmDE | 1.5 | EpRAm | 1984.15 | EpDEm | 1983.27 | ||||
Num | 4 | Q RAmdeg | 1.3 | Q DEmdeg | 0.8 | Q pmRA | 1.3 | ||||
Q pmDE | 0.8 | BTmag | 11.694 | E BTmag | 0.075 | VTmag | 10.820 | ||||
E VTmag | 0.062 | Prox | 999 | TYC | T | HIP | |||||
CCDM | RAdeg | 281.33284444 | DEdeg | 40.08306750 | EpRA 1990 | 1.61 | |||||
EpDE 1990 | 1.69 | E RAdeg | 42.4 | E DEdeg | 41.9 | Posflg | |||||
Corr | 0.0 |
Ccdm | 18453+4005 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 1.76 | DDEs | -1.5 | ||||||
R dRAs | 65 | Year | Theta | Rho | |||||||
Obs | 6 | Vmag | 10.8 | Sp | PmNote | ||||||
PmRA | -17 | PmDE | -78 | Dm number | +39 3520 | Cat1 | BD | ||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A11663 | M ADS BDS | N IDS | IDS | 18420N3959A | ||||||
HIC |
Coord arcsec 2000 | 184519.56+400459.4 | Mag | 11.7 | Calc delta mag | 0.9 | Calc coord | yes |
Ccdm | 18453+4005 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | ROE 50 | DRAs | DDEs | |||||||
R dRAs | Year | 1910 | Theta | 280 | Rho | 4.1 | |||||
Obs | 4 | Vmag | 11.7 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A11663 | M ADS BDS | N IDS | IDS | 18420N3959B | ||||||
HIC |
Coord arcsec 2000 | 184521.83+400444.2 | Coord calc | 184521.83+400444.2 | Mag | 11.2 | PmRA | -3.00 | ||||
PmDE | -8.0 | Calc delta mag | 0.4 |
Ccdm | 18453+4005 | RComp | Comp | C | Note1 | ||||||
Note2 | Discov num | ROE 50 | DRAs | 3.84 | DDEs | -16.0 | |||||
R dRAs | 65 | Year | 1910 | Theta | 134 | Rho | 32.2 | ||||
Obs | 1 | Vmag | 11.3 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A11663 | M ADS BDS | N IDS | IDS | 18420N3959C | ||||||
HIC |
Coord arcsec 2000 | 184513.70+400430.5 | Mag | 12.91 | PmRA | -3.00 | PmDE | -6.0 | ||||
Calc delta mag | 2.11 | Calc coord | yes |
Ccdm | 18453+4005 | RComp | Comp | D | Note1 | ||||||
Note2 | Discov num | ROE 50 | DRAs | -6.20 | DDEs | -30.4 | |||||
R dRAs | 65 | Year | 1910 | Theta | 250 | Rho | 110.7 | ||||
Obs | 1 | Vmag | 11.6 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A11663 | M ADS BDS | N IDS | IDS | 18420N3959D | ||||||
HIC |
Coord arcsec 2000 | 184518.11+400328.6 | Mag | 13.89 | PmRA | 14.00 | PmDE | 25.0 | ||||
Calc delta mag | 3.09 | Calc coord | yes |
Ccdm | 18453+4005 | RComp | Comp | E | Note1 | ||||||
Note2 | Discov num | ROE 50 | DRAs | -0.51 | DDEs | -93.3 | |||||
R dRAs | 65 | Year | 1910 | Theta | 195 | Rho | 90.5 | ||||
Obs | 1 | Vmag | 11.9 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A11663 | M ADS BDS | N IDS | IDS | 18420N3959E | ||||||
HIC |
Coord arcsec 2000 | 184522.04+400443.9 | Mag | 12.7 | PmRA | -9.00 | PmDE | -16.0 | ||||
Calc delta mag | 1.9 | Calc coord | yes |
Ccdm | 18453+4005 | RComp | Comp | F | Note1 | ||||||
Note2 | Discov num | ROE 50 | DRAs | 4.67 | DDEs | -16.9 | |||||
R dRAs | 65 | Year | 1910 | Theta | 130 | Rho | 40.0 | ||||
Obs | 1 | Vmag | 12.6 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A11663 | M ADS BDS | N IDS | IDS | 18420N3959F | ||||||
HIC |
Coord arcsec 2000 | 184521.29+400411.3 | Mag | 15.21 | PmRA | -5.00 | PmDE | -18.0 | ||||
Calc delta mag | 4.41 | Calc coord | yes |
Coord arcsec 2000 | 184517.82+400516.5 | Mag | 15.6 | PmRA | -5.00 | PmDE | 1.0 | ||||
Calc delta mag | 4.8 | Calc coord | yes |