Binary_c Online
A frontend to the
binary_c
code, version 2.2.4.
If you use the results of
binary_c
for commercial, academic or published work, please read the
LICENCE
file.
Documentation
-
code at gitlab
Basic
Orbit
Explosions
Binary
Wind
Nucleosynthesis
Display
Mass 1
M
⨀
Mass 2
M
⨀
Metallicity
Stellar type 1
Low-Mass Main Sequence (Central H-burning)
Main Sequence (Central H-burning)
Hertzsprung Gap
First Giant Branch
Core Helium Burning
Early Asymptotic Giant Branch
Thermally Pulsing Asymptotic Giant Branch
Main Sequence Naked Helium star
Hertzsprung Gap Naked Helium star
Giant Branch Naked Helium star
Helium White Dwarf
Carbon/Oxygen White Dwarf
Oxygen/Neon White Dwarf
Neutron Star
Black Hole
Massless
Stellar type 2
Low-Mass Main Sequence (Central H-burning)
Main Sequence (Central H-burning)
Hertzsprung Gap
First Giant Branch
Core Helium Burning
Early Asymptotic Giant Branch
Thermally Pulsing Asymptotic Giant Branch
Main Sequence Naked Helium star
Hertzsprung Gap Naked Helium star
Giant Branch Naked Helium star
Helium White Dwarf
Carbon/Oxygen White Dwarf
Oxygen/Neon White Dwarf
Neutron Star
Black Hole
Massless
Rotational velocity of star 1
km/s (0=Hurley et al 2002, use 0.1 for zero)
Rotational velocity of star 2
km/s (0=Hurley et al 2002, use 0.1 for zero)
Max. Evolution Time
Myr
Period/days
Separation/Rsun
Eccentricity
SN Remnant Mass
Belczynski
Fryer 2012 delayed
Fryer 2012 rapid
Fryer 2012 startrack
Hurley et al. 2002
Spera 2015
SN kick distribution for SN IBC
Fixed
Maxwellian
SN kick distribution for SN II
Fixed
Maxwellian
SN kick speed dispersion for SN IBC
km/s
SN kick speed dispersion for SN II
km/s
Nova retention fraction (hydrogen novae)
Nova retention fraction (helium novae)
RLOF non-conservative &gamma
Donor
Isotropic
RLOF rate multiplier
RLOF Method
Claeys et al 2013
Hurley et al. 2002
α
CE
λ
CE
λ
ion
Merger Angular Momentum Factor
Eddington limit multiplier
Tidal strength factor
Tides E
2
prescription
Hurley et al. 2002 (based on Zahn ZAMS)
Siess, Izzard et al. 2013
Giant Branch Wind Loss Prescription
Beasor et al. (2020)
Goldman et al. (2017)
Reimers
Schroeder and Cuntz 2005
Giant Branch Wind Multiplier
TPAGB Wind Loss Prescription
Beasor et al. (2020)
Bloecker
Goldman et al. (2017)
Reimers
Van Loon
Vassiliadis and Wood 1993 (as in Hurley et al. 2002)
Vassiliadis and Wood 1993 (as in Karakas et al. 2002)
TPAGB VW93 Multiplier
TPAGB VW93 Mira Period Shift
days
TPAGB Reimers Multiplier
TPAGB Superwind Mira Period
days
post-AGB Wind Loss Prescription
As on AGB
Krticka, Kubát and Krticková (2020)
None
Massive Star Wind Loss Prescription
Hurley2002
Meynet+Maeder
Nugis+Lamers
Massive Star Wind Multiplier
Bondi-Hoyle wind accretion multiplier
Wind RLOF
Off
q-dependent
quadratic
Tidal wind enhancement factor (CRAP)
Wind Jorbdot multiplier
Initial abundance mixture
Anders and Grevesse 1989
Asplund 2009
Grevesse and Noels 1993
Karakas et al. 2002
Kobayashi 2011 / Asplund 2009
Lodders 2003
Lodders 2010
Third Dredge up
Δ
M
c,min
for third dredge up (Izzard and Tout 2004)
M
⨀
λ
min
for third dredge up (Izzard and Tout 2004)
Minimum M
env
for third DUP
M
⨀
13
C efficiency (old models)
s-process partial mixing zone mass (new models,
Z
=1e-4 only)
M
⨀
Disable thermohaline mixing?
No
Yes
Core-collapse SN yields
Chieffi and Limongi 2004
Limongi and Chieffi 2018
None
Woosley Weaver 1995 (set A)
Woosley Weaver 1995 (set B)
Woosley Weaver 1995 (set C)
Core-collapse SN r-process
Arlandini 1999
None
Simmerer 2004
Core-collapse SN r-process mass
Type Ia MCh SN yields
Iwamoto 1999 DD2
Seitenzahl 2013 N100
Type Ia sub-MCh SN yields
Gronow et al. 2021
Livne and Arnett 1995
Mass accreted for COWD Detonation
Mass accreted for ONeWD Detonation
Roche lobe images?
Roche lobe images scale factor
Fix size of Roche lobes?
Fix separations relative to initial separation?
Compress text
Animated gifs?
Show isotopes?
Show stellar type Low-Mass Main Sequence (Central H-burning)
Show stellar type Main Sequence (Central H-burning)
Show stellar type Hertzsprung Gap
Show stellar type First Giant Branch
Show stellar type Core Helium Burning
Show stellar type Early Asymptotic Giant Branch
Show stellar type Thermally Pulsing Asymptotic Giant Branch
Show stellar type Main Sequence Naked Helium star
Show stellar type Hertzsprung Gap Naked Helium star
Show stellar type Giant Branch Naked Helium star
Show stellar type Helium White Dwarf
Show stellar type Carbon/Oxygen White Dwarf
Show stellar type Oxygen/Neon White Dwarf
Show stellar type Neutron Star
Show stellar type Black Hole
Show stellar type Massless