2023xtf

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Information

Transient

Name: 2023xtf
Right ascension: 7h37m36.15s
Declination: 38d31m01.99s
Discovery Date: None
Classification: SN Ia
Redshift: 0.035512
MW E(B-V): 0.053

Host

Name: 2023xtf
Right ascension: 7h37m35.87s
Declination: 38d30m56.62s
Redshift: 0.035512
Photometric Redshift: 0.045

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.43
Cutout download	processed	14.29
Global aperture construction	processed	0.6
Local aperture photometry	processed	5.0
Global aperture photometry	processed	5.0
Validate local photometry	processed	0.02
Validate global photometry	processed	14.89
Host information	processed	0.09
Global host SED inference	processed	627.25
Local host SED inference	processed	438.29
Transient information	processed	0.0
Transient MWEBV	processed	0.07
Host MWEBV	processed	0.05
Log transient processing status	processed	None

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:

Aperture Photometry

Aperture details

RA, DEC (J2000) = 7h37m36.15s, 38d31m01.99s
semi major axis, semi minor axis (arcsec) = 2.83, 2.83
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
SDSS_u	13.14	2.21	21.104	0.183	AB
SDSS_g	36.44	1.8	19.996	0.054	AB
PanSTARRS_g	38.03	0.66	19.950	0.019	AB
SDSS_r	68.68	2.89	19.308	0.046	AB
PanSTARRS_r	76.41	1.06	19.192	0.015	AB
SDSS_i	97.1	3.28	18.932	0.037	AB
PanSTARRS_i	106.83	0.74	18.828	0.008	AB
PanSTARRS_z	125.21	2.08	18.656	0.018	AB
SDSS_z	139.32	8.79	18.540	0.068	AB
PanSTARRS_y	155.02	4.38	18.424	0.031	AB
2MASS_H	184.52	82.29	16.867	0.484	Vega

Aperture details

RA, DEC (J2000) = 7h37m35.85s, 38d30m56.62s
semi major axis, semi minor axis (arcsec) = 10.15, 5.16
angle (degrees, anti-clockwise from east) = -140.16

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	9.16	1.17	21.495	0.139	AB
GALEX_NUV	11.97	0.55	21.204	0.050	AB
SDSS_u	153.53	6.15	18.435	0.044	AB
SDSS_g	501.95	6.27	17.148	0.014	AB
PanSTARRS_g	529.0	1.72	17.091	0.004	AB
SDSS_r	1005.36	9.61	16.394	0.010	AB
PanSTARRS_r	1073.48	2.73	16.323	0.003	AB
SDSS_i	1418.31	11.08	16.021	0.008	AB
PanSTARRS_i	1448.31	1.87	15.998	0.001	AB
PanSTARRS_z	1724.53	5.17	15.808	0.003	AB
SDSS_z	1940.06	23.89	15.680	0.013	AB
PanSTARRS_y	2076.88	10.74	15.606	0.006	AB
2MASS_J	2143.46	169.6	14.677	0.086	Vega
2MASS_H	3339.64	255.89	13.723	0.083	Vega
2MASS_K	3321.09	314.47	13.259	0.103	Vega
WISE_W1	1282.93	26.0	13.430	0.022	Vega
WISE_W2	716.68	30.71	13.423	0.047	Vega
WISE_W3	545.52	121.64	11.884	0.242	Vega
WISE_W4	-983.17	719.36			Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	8.854	8.992	9.134
${\rm log}_{10}({\rm SFR})$	-1.781	-1.188	-0.692
${\rm log}_{10}({\rm sSFR})$	-10.815	-10.193	-9.613
${\rm stellar\ age}$	6.228	7.791	10.344

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.565	-1.007	-0.542
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-0.896	0.201	0.390

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.566	1.022	1.331
$\delta$	-0.320	0.000	0.263
$\tau_1/\tau_2$	0.667	1.020	1.386
$Q_{PAH}$	0.649	2.328	4.674
$U_{min}$	3.105	8.020	14.921
${\rm log}_{10}(\gamma_e)\,$	-3.284	-2.398	-1.112

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.989	-2.187	-0.459
${\rm log}_{10}(\tau_{AGN})\,$	0.953	1.408	1.845

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.737	-1.097	-0.735
0.03-0.10 Gyr	-2.067	-1.281	-0.653
0.10-0.33 Gyr	-2.342	-1.450	-0.834
0.33-1.09 Gyr	-2.570	-1.507	-0.987
1.09-3.61 Gyr	-2.369	-1.312	-0.910
3.61-11.95 Gyr	-1.445	-0.932	-0.725
11.95-13.28 Gyr	-1.401	-0.769	-0.015

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.059	10.107	10.201
${\rm log}_{10}({\rm SFR})$	-2.028	-1.611	-1.305
${\rm log}_{10}({\rm sSFR})$	-12.143	-11.723	-11.393
${\rm stellar\ age}$	7.941	9.197	12.424

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.725	-0.561	-0.440
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.283	0.079	0.413

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.090	0.162	0.274
$\delta$	-0.145	0.172	0.334
$\tau_1/\tau_2$	0.521	0.937	1.342
$Q_{PAH}$	0.774	2.549	4.846
$U_{min}$	2.818	8.597	16.343
${\rm log}_{10}(\gamma_e)\,$	-2.199	-1.173	-0.469

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.326	-3.374	-2.404
${\rm log}_{10}(\tau_{AGN})\,$	1.071	1.561	1.959

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.123	-1.569	-1.281
0.03-0.10 Gyr	-3.431	-1.726	-1.247
0.10-0.33 Gyr	-3.887	-1.923	-1.271
0.33-1.09 Gyr	-4.106	-2.015	-1.228
1.09-3.61 Gyr	-3.181	-1.452	-0.547
3.61-11.95 Gyr	-1.195	0.227	0.355
11.95-13.28 Gyr	-0.058	0.734	1.316