A new code for low-resolution spectral identification of white dwarf binary candidates

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Table B.1

Fitted stellar parameters.

Name	Type	T_eff (K)	lo𝑔𝑔(cgs)	[Fe/H]	M (M_⊙)	R (10^-2R_⊙)	LC type
ZTF J110045.15+521043.80	DA	$28468_{- 609}^{+ 567}$ ${28468_{ - 609}^{ + 567}}$	${7.658}_{- 0.03}^{+ 0.028}$ ${7.658_{ - 0.03}^{ + 0.028}}$	$/_{- /}^{+ /}$ ${/_{ - /}^{ + /}}$	${0.482}_{- 0.013}^{+ 0.012}$ ${0.482_{ - 0.013}^{ + 0.012}}$	${1.705}_{- 0.055}^{+ 0.05}$ ${1.705_{ - 0.055}^{ + 0.05}}$	EA
ZTF J110045.15+521043.80	/	$/_{- /}^{+ /}$ ${/_{ - /}^{ + /}}$	$/_{- /}^{+ /}$ ${/_{ - /}^{ + /}}$	$/_{- /}^{+ /}$ ${/_{ - /}^{ + /}}$	$/_{- /}^{+ /}$ ${/_{ - /}^{ + /}}$	$/_{- /}^{+ /}$ ${/_{ - /}^{ + /}}$	EA

ZTF J140847.17+295044.87	DA	$31118_{- 905}^{+ 856}$ ${31118_{ - 905}^{ + 856}}$	${8.058}_{- 0.044}^{+ 0.042}$ ${8.058_{ - 0.044}^{ + 0.042}}$	$/_{- /}^{+ /}$ ${/_{ - /}^{ + /}}$	${0.681}_{- 0.026}^{+ 0.025}$ ${0.681_{ - 0.026}^{ + 0.025}}$	${1.278}_{- 0.06}^{+ 0.064}$ ${1.278_{ - 0.06}^{ + 0.064}}$	EA
ZTF J140847.17+295044.87	MS	$3620_{- 49}^{+ 57}$ ${3620_{ - 49}^{ + 57}}$	${5.14}_{- 0.01}^{+ 0.02}$ ${5.14_{ - 0.01}^{ + 0.02}}$	${0.13}_{- 0.05}^{+ 0.05}$ ${0.13_{ - 0.05}^{ + 0.05}}$	${0.1}_{- 0.02}^{+ 0.02}$ ${0.1_{ - 0.02}^{ + 0.02}}$	${14.44}_{- 0.67}^{+ 0.63}$ ${14.44_{ - 0.67}^{ + 0.63}}$	EA

ZTF J082145.29+455923.46	DA	$78106_{- 4643}^{+ 2427}$ ${78106_{ - 4643}^{ + 2427}}$	${7.602}_{- 0.037}^{+ 0.019}$ ${7.602_{ - 0.037}^{ + 0.019}}$	$/_{- /}^{+ /}$ ${/_{ - /}^{ + /}}$	${0.596}_{- 0.024}^{+ 0.012}$ ${0.596_{ - 0.024}^{ + 0.012}}$	${2.022}_{- 0.043}^{+ 0.083}$ ${2.022_{ - 0.043}^{ + 0.083}}$	EA
ZTF J082145.29+455923.46	MS	${3352.0}_{- 261}^{+ 160}$ ${3352.0_{ - 261}^{ + 160}}$	${4.68}_{- 0.05}^{+ 0.08}$ ${4.68_{ - 0.05}^{ + 0.08}}$	${0.2}_{- 0.26}^{+ 0.29}$ ${0.2_{ - 0.26}^{ + 0.29}}$	${0.3}_{- 0.08}^{+ 0.15}$ ${0.3_{ - 0.08}^{ + 0.15}}$	${41.57}_{- 394}^{+ 2.55}$ ${41.57_{ - 394}^{ + 2.55}}$	EA

ZTF J034137.67+011027.88	MS	$5768_{- 22}^{+ 22}$ $5768_{ - 22}^{ + 22}$	${4.719}_{- 0.008}^{+ 0.019}$ $4.719_{ - 0.008}^{ + 0.019}$	$- {1.132}_{- 0.022}^{+ 0.058}$ $- 1.132_{ - 0.022}^{ + 0.058}$	${0.707}_{- 0.012}^{+ 0.027}$ $0.707_{ - 0.012}^{ + 0.027}$	${60.844}_{- 0.489}^{+ 0.485}$ $60.844_{ - 0.489}^{ + 0.485}$	EB
ZTF J034137.67+011027.88	/	$/_{- /}^{+ /}$ ${/_{ - /}^{ + /}}$	$/_{- /}^{+ /}$ ${/_{ - /}^{ + /}}$	$/_{- /}^{+ /}$ ${/_{ - /}^{ + /}}$	$/_{- /}^{+ /}$ ${/_{ - /}^{ + /}}$	$/_{- /}^{+ /}$ ${/_{ - /}^{ + /}}$	EB

ZTF J143257.08+491143.01	MS	$8620_{- 366}^{+ 305}$ ${8620_{ - 366}^{ + 305}}$	${4.646}_{- 0.176}^{+ 0.163}$ ${4.646_{ - 0.176}^{ + 0.163}}$	$- {0.981}_{- 0.118}^{+ 0.106}$ ${ - 0.981_{ - 0.118}^{ + 0.106}}$	${1.327}_{- 0.094}^{+ 0.097}$ ${1.327_{ - 0.094}^{ + 0.097}}$	${90.681}_{- 15.049}^{+ 17.337}$ ${90.681_{ - 15.049}^{ + 17.337}}$	EB
ZTF J143257.08+491143.01	MS	$5774_{- 982}^{+ 621}$ ${5774_{ - 982}^{ + 621}}$	${4.3}_{- 0.12}^{+ 0.176}$ ${4.3_{ - 0.12}^{ + 0.176}}$	$- {1.27}_{- 0.33}^{+ 0.36}$ ${ - 1.27_{ - 0.33}^{ + 0.36}}$	${0.61}_{- 0.19}^{+ 0.11}$ ${0.61_{ - 0.19}^{ + 0.11}}$	${91.25}_{- 17.61}^{+ 12.65}$ ${91.25_{ - 17.61}^{ + 12.65}}$	EB

ZTF J093053.12+192430.20	MS	$6136_{- 290}^{+ 304}$ ${6136_{ - 290}^{ + 304}}$	${4.339}_{- 0.049}^{+ 0.053}$ ${4.339_{ - 0.049}^{ + 0.053}}$	$- {1.294}_{- 0.044}^{+ 0.072}$ ${ - 1.294_{ - 0.044}^{ + 0.072}}$	${0.714}_{- 0.095}^{+ 0.105}$ ${0.714_{ - 0.095}^{ + 0.105}}$	${94.733}_{- 5.865}^{+ 5.501}$ ${94.733_{ - 5.865}^{ + 5.501}}$	ELL
ZTF J093053.12+192430.20	MS	$8076_{- 131}^{+ 105}$ ${8076_{ - 131}^{ + 105}}$	${4.8}_{- 0.08}^{+ 0.07}$ ${4.8_{ - 0.08}^{ + 0.07}}$	$- {1.13}_{- 0.12}^{+ 0.1}$ ${ - 1.13_{ - 0.12}^{ + 0.1}}$	${1.09}_{- 0.06}^{+ 0.05}$ ${1.09_{ - 0.06}^{ + 0.05}}$	${68.58}_{- 4.58}^{+ 5.01}$ ${68.58_{ - 4.58}^{ + 5.01}}$	ELL

ZTF J140118.80-081723.51	DA	$22762_{- 4679}^{+ 978}$ ${22762_{ - 4679}^{ + 978}}$	${6.912}_{- 0.549}^{+ 0.012}$ ${6.912_{ - 0.549}^{ + 0.012}}$	$/_{- /}^{+ /}$ ${/_{ - /}^{ + /}}$	${0.273}_{- 0.014}^{+ 0.007}$ ${0.273_{ - 0.014}^{ + 0.007}}$	${3.031}_{- 0.043}^{+ 2.106}$ ${3.031_{ - 0.043}^{ + 2.106}}$	ELL
ZTF J140118.80-081723.51	MS	$7320_{- 7}^{+ 210}$ ${7320_{ - 7}^{ + 210}}$	${5.27}_{- 0.01}^{+ 0.01}$ ${5.27_{ - 0.01}^{ + 0.01}}$	$- {1.3}_{- 0.0}^{+ 0.0}$ ${ - 1.3_{ - 0.0}^{ + 0.0}}$	${0.65}_{- 0.01}^{+ 0.05}$ ${0.65_{ - 0.01}^{ + 0.05}}$	${30.77}_{- 0.21}^{+ 0.17}$ ${30.77_{ - 0.21}^{ + 0.17}}$	ELL

ZTF J100414.83+381833.96	DA	$74513_{- 11270}^{+ 9122}$ ${74513_{ - 11270}^{ + 9122}}$	${7.371}_{- 0.063}^{+ 0.052}$ ${7.371_{ - 0.063}^{ + 0.052}}$	$/_{- /}^{+ /}$ ${/_{ - /}^{ + /}}$	${0.529}_{- 0.034}^{+ 0.027}$ ${0.529_{ - 0.034}^{ + 0.027}}$	${2.486}_{- 0.094}^{+ 0.105}$ ${2.486_{ - 0.094}^{ + 0.105}}$	ELL
ZTF J100414.83+381833.96	MS	$5175_{- 28}^{+ 28}$ ${5175_{ - 28}^{ + 28}}$	${4.17}_{- 0.0}^{+ 0.0}$ ${4.17_{ - 0.0}^{ + 0.0}}$	$- {1.19}_{- 0.05}^{+ 0.04}$ ${ - 1.19_{ - 0.05}^{ + 0.04}}$	${0.68}_{- 0.01}^{+ 0.01}$ ${0.68_{ - 0.01}^{ + 0.01}}$	${111.74}_{- 1.04}^{+ 0.94}$ ${111.74_{ - 1.04}^{ + 0.94}}$	ELL

ZTF J151712.07+541937.82	MS	$4833_{- 172}^{+ 186}$ ${4833_{ - 172}^{ + 186}}$	${4.565}_{- 0.037}^{+ 0.046}$ ${4.565_{ - 0.037}^{ + 0.046}}$	$- {0.934}_{- 0.149}^{+ 0.101}$ ${ - 0.934_{ - 0.149}^{ + 0.101}}$	${0.527}_{- 0.055}^{+ 0.077}$ ${0.527_{ - 0.055}^{ + 0.077}}$	${62.737}_{- 4.79}^{+ 3.978}$ ${62.737_{ - 4.79}^{ + 3.978}}$	ELL
ZTF J151712.07+541937.82	MS	$5896_{- 193}^{+ 222}$ ${5896_{ - 193}^{ + 222}}$	${4.37}_{- 0.21}^{+ 0.19}$ ${4.37_{ - 0.21}^{ + 0.19}}$	$- {1.15}_{- 0.25}^{+ 0.11}$ ${ - 1.15_{ - 0.25}^{ + 0.11}}$	${0.67}_{- 0.16}^{+ 0.08}$ ${0.67_{ - 0.16}^{ + 0.08}}$	${88.07}_{- 12.62}^{+ 14.58}$ ${88.07_{ - 12.62}^{ + 14.58}}$	ELL

ZTF J162454.48+494903.46	MS	$4834_{- 42}^{+ 41}$ ${4834_{ - 42}^{ + 41}}$	${4.431}_{- 0.008}^{+ 0.017}$ ${4.431_{ - 0.008}^{ + 0.017}}$	$- {1.076}_{+ 0.118}^{+ 0.186}$ ${ - 1.076_{ + 0.118}^{ + 0.186}}$	${0.398}_{- 0.008}^{+ 0.014}$ ${0.398_{ - 0.008}^{ + 0.014}}$	${63.591}_{- 1.392}^{+ 0.633}$ ${63.591_{ - 1.392}^{ + 0.633}}$	ELL
ZTF J162454.48+494903.46	DB	$23986_{- 482}^{+ 212}$ ${23986_{ - 482}^{ + 212}}$	${7.47}_{- 0.16}^{+ 0.15}$ ${7.47_{ - 0.16}^{ + 0.15}}$	$/_{- /}^{+ /}$ ${/_{ - /}^{ + /}}$	${0.37}_{- 0.07}^{+ 0.07}$ ${0.37_{ - 0.07}^{ + 0.07}}$	${1.87}_{- 0.2}^{+ 0.23}$ ${1.87_{ - 0.2}^{ + 0.23}}$	ELL

ZTF J173005.10+430450.20	MS	$7473_{- 35}^{+ 45}$ $7473_{ - 35}^{ + 45}$	${4.408}_{- 0.009}^{+ 0.014}$ $4.408_{ - 0.009}^{ + 0.014}$	$- {1.3}_{- 0.049}^{+ 0.084}$ $- 1.3_{ - 0.049}^{ + 0.084}$	${1.189}_{- 0.014}^{+ 0.019}$ $1.189_{ - 0.014}^{ + 0.019}$	${112.885}_{- 1.121}^{+ 0.902}$ $112.885_{ - 1.121}^{ + 0.902}$	ELL
ZTF J173005.10+430450.20	/	$/_{- /}^{+ /}$ ${/_{ - /}^{ + /}}$	$/_{- /}^{+ /}$ ${/_{ - /}^{ + /}}$	$/_{- /}^{+ /}$ ${/_{ - /}^{ + /}}$	$/_{- /}^{+ /}$ ${/_{ - /}^{ + /}}$	$/_{- /}^{+ /}$ ${/_{ - /}^{ + /}}$	ELL

ZTF J074449.45+290709.64	MS	$8877_{- 111}^{+ 104}$ ${8877_{ - 111}^{ + 104}}$	${4.805}_{- 0.051}^{+ 0.039}$ ${4.805_{ - 0.051}^{ + 0.039}}$	$- {1.181}_{- 0.166}^{+ 0.14}$ ${ - 1.181_{ - 0.166}^{ + 0.14}}$	${1.189}_{- 0.077}^{+ 0.014}$ ${1.189_{ - 0.077}^{ + 0.014}}$	${71.471}_{- 3.173}^{+ 4.202}$ ${71.471_{ - 3.173}^{ + 4.202}}$	ELL
ZTF J074449.45+290709.64	MS	$6067_{- 217}^{+ 190}$ ${6067_{ - 217}^{ + 190}}$	${4.5}_{- 0.07}^{+ 0.05}$ ${4.5_{ - 0.07}^{ + 0.05}}$	$- {1.3}_{- 0.06}^{+ 0.1}$ ${ - 1.3_{ - 0.06}^{ + 0.1}}$	${0.72}_{- 0.08}^{+ 0.06}$ ${0.72_{ - 0.08}^{ + 0.06}}$	${79.17}_{- 8.24}^{+ 8.5}$ ${79.17_{ - 8.24}^{ + 8.5}}$	ELL

ZTF J151411.35+444000.23	MS	$6761_{- 558}^{+ 382}$ ${6761_{ - 558}^{ + 382}}$	${4.894}_{- 0.073}^{+ 0.301}$ ${4.894_{ - 0.073}^{ + 0.301}}$	$- {0.2}_{- 0.139}^{+ 0.478}$ ${ - 0.2_{ - 0.139}^{ + 0.478}}$	${1.125}_{- 0.127}^{+ 0.087}$ ${1.125_{ - 0.127}^{ + 0.087}}$	${62.773}_{- 22.178}^{+ 7.294}$ ${62.773_{ - 22.178}^{ + 7.294}}$	ELL
ZTF J151411.35+444000.23	MS	$7862_{- 511}^{+ 167}$ ${7862_{ - 511}^{ + 167}}$	${4.55}_{- 0.21}^{+ 0.15}$ ${4.55_{ - 0.21}^{ + 0.15}}$	$- {1.15}_{- 0.16}^{+ 0.16}$ ${ - 1.15_{ - 0.16}^{ + 0.16}}$	${1.17}_{- 0.09}^{+ 0.09}$ ${1.17_{ - 0.09}^{ + 0.09}}$	${95.25}_{- 12.53}^{+ 99.06}$ ${95.25_{ - 12.53}^{ + 99.06}}$	ELL

ZTF J093934.58+531751.45	DA	$39796_{- 3673}^{+ 1771}$ ${39796_{ - 3673}^{ + 1771}}$	${7.625}_{- 0.124}^{+ 0.125}$ ${7.625_{ - 0.124}^{ + 0.125}}$	$/_{- /}^{+ /}$ ${/_{ - /}^{ + /}}$	${0.5}_{- 0.056}^{+ 0.058}$ ${0.5_{ - 0.056}^{ + 0.058}}$	${1.805}_{- 0.194}^{+ 0.201}$ ${1.805_{ - 0.194}^{ + 0.201}}$	EW
ZTF J093934.58+531751.45	MS	$5503_{- 66}^{+ 67}$ ${5503_{ - 66}^{ + 67}}$	${4.72}_{- 0.04}^{+ 0.04}$ ${4.72_{ - 0.04}^{ + 0.04}}$	$- {1.07}_{- 0.1}^{+ 0.09}$ ${ - 1.07_{ - 0.1}^{ + 0.09}}$	${0.7}_{- 0.03}^{+ 0.03}$ ${0.7_{ - 0.03}^{ + 0.03}}$	${59.96}_{- 3.21}^{+ 3.07}$ ${59.96_{ - 3.21}^{ + 3.07}}$	EW

Notes. Column 1 shows the ZTF IDs, Column 2 shows the best-fit components. Column 3-7 are the corresponding atmospheric parameters (T_eff, logg, [Fe/H] for MS stars and T_eff, logg for DA, DB stars), masses and radius. Column 8 are the binary types classified using their light curves (Ren et al. 2023). The label “/” means no value; see text for more details.

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