Coord 2000 | 10459+3041 | Discov num | ARN 3 | Comp | AC | Coord arcsec 2000 | 10 45 51.91 +30 40 56.6 | ||||
Date first | 1898 | Date last | 2013 | Obs | 16 | ||||||
Pa first | 94 | Pa last | 93.6 | P.A. Now (θ) | 93.6° | ||||||
Sep first | 428.2 | Sep last | 424.606 | Sep. Now (ρ) | 424.606" | ||||||
Mag pri | 5.34 | Mag sec | 8.31 | delta mag (ΔM) | 2.97 | Spectral class | A1Vn (white) | ||||
Pri motion ra | -024 | Sec motion ra | -054 | ||||||||
Pri motion dec | -037 | Sec motion dec | -024 | ||||||||
Notes | N (See Notes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 42 LMi | 62236 | 10 45 52 +30 40 57 | S 612 AB | 2019 | 29 | 174 | 196.4 | 5.34 | 7.78 | 2.44 | ||
Show | 62236 | 10 45 52 +30 40 57 | ARN 3 AC | 2013 | 16 | 94 | 424.6 | 5.34 | 8.31 | 2.97 | <=== |
Constellation | Leo Minor | SAO | 62236 | HIP | 52638 | Tycho2 | 2512-01146-1 | ||||
Gaia DR2 | 735156362212375424 | HD | 93152 | HR | 4203 | GC | 14798 | ||||
BD | BD+31 2180 | Flamsteed | 42 Leonis Minoris | Flamsteed name | 42 LMi | FK5 | 407 | ||||
Distance | 117.23 | Distance ly | 382.4 |
discov_num | notes | refcode |
S 612 | 42 LMi. B is BD+31@2181. |
refcode | metd | author | reference |
Arn2001 | Mg j | Arnold, D. | 2001DSO.....7....4A |
Arn2001 | Double Star Observer 7, #4, 2001 | ||
Arn2002a | Mg j | Arnold, D. | 2002DSO.....8....1A |
Arn2002a | Double Star Observer 8, #1, 2002 | ||
Arn2002b | Mg - | Arnold, D. | 2002DSO.....8....3A |
Arn2002b | Double Star Observer 8, #3, 2002 | ||
Arn2002c | Mg j | Arnold, D. | 2002DSO.....8....4A |
Arn2002c | Double Star Observer 8, #4, 2002 | ||
Arn2002d | Mg j | Arnold, D. | 2002DSO.....8....5A |
Arn2002d | Double Star Observer 8, #5, 2002 | ||
Arn2003a | Mg j | Arnold, D. | 2003DSO.....9....1A |
Arn2003a | Double Star Observer 9, #1, 2003 | ||
Arn2003b | Mg j | Arnold, D. | 2003DSO.....9....3A |
Arn2003b | Double Star Observer 9, #3, 2003 | ||
Arn2003c | Mg j | Arnold, D. | 2003DSO.....9....4A |
Arn2003c | Double Star Observer 9, #4, 2003 | ||
Arn2003d | Mg j | Arnold, D. | 2003DSO.....9....5A |
Arn2003d | Double Star Observer 9, #5, 2003 | ||
Arn2003e | Mg j | Arnold, D. | 2003DSO.....9....6A |
Arn2003e | Double Star Observer 9, #6, 2003 | ||
Arn2004a | Mg j | Arnold, D. | 2004DSO....10....1A |
Arn2004a | Double Star Observer 10, #1, 2004 | ||
Arn2004b | Mg j | Arnold, D. | 2004DSO....10....2A |
Arn2004b | Double Star Observer 10, #2, 2004 | ||
Arn2004c | Mg j | Arnold, D. | 2004DSO....10....3A |
Arn2004c | Double Star Observer 10, #3, 2004 | ||
Arn2004d | Mg j | Arnold, D. | 2004DSO....10....4A |
Arn2004d | Double Star Observer 10, #4, 2004 | ||
Arn2004e | Mg j | Arnold, D. | 2004DSO....10....5A |
Arn2004e | Double Star Observer 10, #5, 2004 | ||
Arn2004f | Mg j | Arnold, D. | 2004DSO....10....6A |
Arn2004f | Double Star Observer 10, #6, 2004 | ||
Arn2005a | Mg j | Arnold, D. | 2005DSO....11....1A |
Arn2005a | Double Star Observer 11, #1, 2005 | ||
Arn2005b | Mg j | Arnold, D. | 2005DSO....11....2A |
Arn2005b | Double Star Observer 11, #2, 2005 | ||
Arn2005c | Mg j | Arnold, D. | 2005DSO....11....3A |
Arn2005c | Double Star Observer 11, #3, 2005 | ||
Arn2005d | Mg j | Arnold, D. | 2005DSO....11....4A |
Arn2005d | Double Star Observer 11, #4, 2005 | ||
Arn2005e | Mg j | Arnold, D. | 2005DSO....11....5A |
Arn2005e | Double Star Observer 11, #5, 2005 | ||
Arn2005f | Mg j | Arnold, D. | 2005DSO....11....6A |
Arn2005f | Double Star Observer 11, #6, 2005 | ||
Arn2006a | Mg j | Arnold, D. | 2006JDSO....2....6A |
Arn2006a | +C | JDSO 2, 6, 2006 | |
Arn2006b | Mg j | Arnold, D. | 2006JDSO....2...13A |
Arn2006b | JDSO 2, 13, 2006 | ||
Arn2006c | Mg j | Arnold, D. | 2006JDSO....2...54A |
Arn2006c | JDSO 2, 54, 2006 | ||
Arn2006d | Mg j | Arnold, D. | 2006JDSO....2...61A |
Arn2006d | JDSO 2, 61, 2006 | ||
Arn2006e | Mg j | Arnold, D. | 2006JDSO....2...79A |
Arn2006e | JDSO 2, 79, 2006 | ||
Arn2006f | Mg j | Arnold, D. | 2006JDSO....2...87A |
Arn2006f | JDSO 2, 87, 2006 | ||
Arn2006g | Mg j | Arnold, D. | 2006JDSO....2..163A |
Arn2006g | +C | JDSO 2, 163, 2006 | |
Arn2007a | Mg j | Arnold, D. | 2007JDSO....3...27A |
Arn2007a | JDSO 3, 27, 2007 | ||
Arn2007b | Mg j | Arnold, D. | 2007JDSO....3...55A |
Arn2007b | JDSO 3, 55, 2007 | ||
Arn2007c | Mg j | Arnold, D. | 2007JDSO....3..119A |
Arn2007c | JDSO 3, 119, 2007 | ||
Arn2007d | Mg j | Arnold, D. | 2007JDSO....3..139A |
Arn2007d | JDSO 3, 139, 2007 | ||
Arn2008a | Mg j | Arnold, D. | 2008JDSO....4....2A |
Arn2008a | JDSO 4, 2, 2008 | ||
Arn2008b | Mg j | Arnold, D. | 2008JDSO....4...66A |
Arn2008b | JDSO 4, 66, 2008 | ||
Arn2008c | Mg j | Arnold, D. | 2008JDSO....4...91A |
Arn2008c | JDSO 4, 91, 2008 | ||
Arn2008d | Mg j | Arnold, D. | 2008JDSO....4..136A |
Arn2008d | JDSO 4, 136, 2008 | ||
Arn2009a | Mg j | Arnold, D. | 2009JDSO....5....2A |
Arn2009a | JDSO 5, 2, 2009 | ||
Arn2009b | Mg j | Arnold, D. | 2009JDSO....5...94A |
Arn2009b | JDSO 5, 94, 2009 | ||
Arn2009c | Mg j | Arnold, D. | 2009JDSO....5..129A |
Arn2009c | JDSO 5, 129, 2009 | ||
Arn2009d | Mg j | Arnold, D. | 2009JDSO....5..182A |
Arn2009d | JDSO 5, 182, 2009 | ||
Arn2010a | Mg j | Arnold, D. | 2010JDSO....6....5A |
Arn2010a | JDSO 6, 5, 2010 | ||
Arn2010b | Mg j | Arnold, D. | 2010JDSO....6..141A |
Arn2010b | JDSO 6, 141, 2010 | ||
Arn2010c | Mg j | Arnold, D. | 2010JDSO....6..170A |
Arn2010c | JDSO 6, 170, 2010 | ||
Arn2010d | Mg j | Arnold, D. | 2010JDSO....6..301A |
Arn2010d | JDSO 6, 301, 2010 | ||
Arn2012a | Mg j | Arnold, D. | 2012JDSO....8...32A |
Arn2012a | JDSO 8, 32, 2012 | ||
Arn2012b | Mg - | Arnold, D. | 2012JDSO....8..176A |
Arn2012b | JDSO 8, 176, 2012 | ||
Arn2012c | Mg j | Arnold, D. | 2012JDSO....8..226A |
Arn2012c | JDSO 8, 226, 2012 | ||
Arn2013a | Mg j | Arnold, D. | 2013JDSO....9...10A |
Arn2013a | JDSO 9, 10, 2013 | ||
Arn2013b | M j | Arnold, D. | 2013JDSO....9..100A |
Arn2013b | JDSO 9, 100, 2013 | ||
S__1826 | Ma - | South, J. | 1826RSPT..116....1S |
S__1826 | Phil. Trans. R. Soc., 116, Pt.1, 1826 | ||
S__1844A | Ma - | South, J. | 1844QB43.S66....... |
S__1844A | cited by Smyth (Cycle of Celestial Objects 2, 1844) | ||
S__1852A | Ma - | South, J. | . |
S__1852A | cited by Bishop (Bishop Obs. Astron. Observations 1852) | ||
S__1880A | Ma - | South, J. | 1880MNRAS..40..497B |
S__1880A | cited by Burnham (MNRAS 40, 497, 1880) | ||
S__1906A | Ma - | South, J. | 1906MmRAS..56....1L |
S__1906A | cited by Lewis (MemRAS 56, 1, 1906) | ||
S__1906B | Ma - | South, J. | 1906QB821.B972..... |
S__1906B | cited in BDS (Burnham Double Star Cat., 1906) | ||
S__1913A | Ma - | South, J. | 1913QB811.B8....... |
S__1913A | cited by Burnham (Carnegie Inst. Wash. #168, 1913) | ||
S__1922A | Ma - | South, J. | 1922AN....216...49R |
S__1922A | cited by Rabe (AN 216, 49, 1922) |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
10459+3041 | ARN 3 | AC | 2002 | 11 | 94 | 424.6 | 5.34 | 8.31 | D | 104551.91+304056.6 | |
10459+3041 | ARN 3 | AC | 2012 | 12 | 94 | 424.6 | 5.34 | 8.31 | N D | 104551.91+304056.6 | |
10459+3041 | ARN 3 | AC | 2013 | 16 | 94 | 424.6 | 5.34 | 8.31 | A1Vn | N | 104551.91+304056.6 |
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 | |
B | pa=174.5° sep=196.05" | |
C | pa=94.2° sep=365.43" | pa=64.0° sep=384.60" |
Name | 42 LMi | Coord arcsec 2000 | 104551.91+304056.6 | Mag | 5.34 | Spectral class | A1Vn (white) | ||||
PmRA | -24.00 | PmDE | -37.0 | SAO | 62236 | HIP | 52638 | ||||
Tycho2 | 2512-01146-1 | HD | 93152 | HR | 4203 | GC | 14798 | ||||
BD | BD+31 2180 | Flamsteed | 42 Leonis Minoris | Flamsteed name | 42 LMi | FK5 | 407 |
Tycho2 | 2512-01146-1 | Pflag | RAmdeg | 161.46623003 | DEmdeg | 30.68231211 | |||||
PmRA | -25.2 | PmDE | -37.2 | E RAmdeg | 3 | E DEmdeg | 4 | ||||
E pmRA | 0.6 | E pmDE | 0.6 | EpRAm | 1991.49 | EpDEm | 1991.12 | ||||
Num | 25 | Q RAmdeg | 0.7 | Q DEmdeg | 0.8 | Q pmRA | 0.8 | ||||
Q pmDE | 0.8 | BTmag | 5.288 | E BTmag | 0.014 | VTmag | 5.343 | ||||
E VTmag | 0.009 | Prox | 999 | TYC | T | HIP | 52638 | ||||
CCDM | RAdeg | 161.46629639 | DEdeg | 30.68239750 | EpRA 1990 | 1.88 | |||||
EpDE 1990 | 1.74 | E RAdeg | 3.3 | E DEdeg | 3.7 | Posflg | |||||
Corr | 0.1 |
SAO | 62236 | DelFlag | RA1950 | PmRA1950 | -0.0019 | ||||||
DE1950 | PmDE1950 | -0.042 | Vmag | 5.4 | SpType | B9 | |||||
Double code | Source | 74 | CatNum | 407 | DM | BD+31 2180 | |||||
DMcomp | BDsup | HD | 93152 | M HD | 0 | ||||||
GC | 14798 | RA1950rad | 2.8060051 | DE1950rad | 0.54011269 | PmRA2000 | -0.0019 | ||||
PmDE2000 | -0.037 |
Catalog | H | HIP | 52638 | Proxy | RAhms | 10 45 51.91 | |||||
DEdms | +30 40 56.6 | Vmag | 5.36 | VarFlag | R Vmag | H | |||||
RAdeg | 161.466 | DEdeg | 30.6824 | AstroRef | Plx | 8.64 | |||||
CCDM | 10459+3040 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 93152 | BD | BD+31 2180 | ||||||
CD | CP | Dm number | +31 2180 | VIred | -0.03 | ||||||
SpType | A1Vn | R SpType | Coord arcsec 2000 | 104551.91+304056.6 |
HIP | 52638 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 2.8181185696 | DErad | 0.5355089371 | Plx | 8.53 | PmRA | -25.59 | ||||
PmDE | -36.64 | E RArad | 0.25 | E DErad | 0.17 | E Plx | 0.29 | ||||
E pmRA | 0.34 | E pmDE | 0.19 | Hpmag | 5.3479 | E Hpmag | 0.0006 | ||||
SHp | 0.007 | VA | 0 | BV | -0.05 | E BV | 0.006 | ||||
VI | -0.03 |
Coord arcsec 2000 | 104553.37+303741.5 | Mag | 7.78 | PmRA | -36.00 | PmDE | -10.0 | ||||
HIP | 52645 | Tycho2 | 2512-00439-1 | BD | BD+31 2181 | Calc delta mag | 2.44 | ||||
Calc coord | yes |
Tycho2 | 2512-00439-1 | Pflag | RAmdeg | 161.47344388 | DEmdeg | 30.62802282 | |||||
PmRA | -34.7 | PmDE | -10.8 | E RAmdeg | 6 | E DEmdeg | 7 | ||||
E pmRA | 1.1 | E pmDE | 1.1 | EpRAm | 1991.20 | EpDEm | 1990.97 | ||||
Num | 11 | Q RAmdeg | 0.8 | Q DEmdeg | 1.3 | Q pmRA | 0.7 | ||||
Q pmDE | 1.4 | BTmag | 9.199 | E BTmag | 0.020 | VTmag | 7.780 | ||||
E VTmag | 0.012 | Prox | 999 | TYC | T | HIP | 52645 | ||||
CCDM | RAdeg | 161.47353444 | DEdeg | 30.62804806 | EpRA 1990 | 1.88 | |||||
EpDE 1990 | 1.76 | E RAdeg | 6.1 | E DEdeg | 7.1 | Posflg | |||||
Corr | 0.2 |
Catalog | H | HIP | 52645 | Proxy | RAhms | 10 45 53.65 | |||||
DEdms | +30 37 41.0 | Vmag | 7.64 | VarFlag | R Vmag | H | |||||
RAdeg | 161.474 | DEdeg | 30.628 | AstroRef | Plx | 4.7 | |||||
CCDM | 10459+3040 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | BD | BD+31 2181 | |||||||
CD | CP | Dm number | +31 2181 | VIred | 1.22 | ||||||
SpType | K2III | R SpType | Coord arcsec 2000 | 104553.65+303741.0 |
HIP | 52645 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 2.8182449562 | DErad | 0.5345602705 | Plx | 4.93 | PmRA | -35.75 | ||||
PmDE | -10.09 | E RArad | 0.6 | E DErad | 0.39 | E Plx | 0.61 | ||||
E pmRA | 0.63 | E pmDE | 0.43 | Hpmag | 7.7978 | E Hpmag | 0.0015 | ||||
SHp | 0.012 | VA | 0 | BV | 1.234 | E BV | 0.03 | ||||
VI | 1.19 |
Coord arcsec 2000 | 104620.16+304029.9 | Mag | 8.31 | PmRA | -54.00 | PmDE | -24.0 | ||||
Calc delta mag | 2.97 | Calc coord | yes |