2024epx

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Information

Transient

Name: SN2024epx
Right ascension: 8h56m59.58s
Declination: -1d55m13.10s
Discovery Date: March 19, 2024, 5:58 a.m.
Classification: SN Ia
Redshift: 0.010000
MW E(B-V): 0.016

Host

Name: 2024epx
Right ascension: 8h57m00.02s
Declination: -1d55m16.95s
Redshift: None
Photometric Redshift: 0.075

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	1.23
Cutout download	processed	19.23
Global aperture construction	processed	0.57
Local aperture photometry	processed	5.41
Global aperture photometry	processed	5.38
Validate local photometry	processed	0.03
Validate global photometry	processed	15.06
Host information	processed	0.13
Global host SED inference	processed	444.6
Local host SED inference	processed	413.11
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) = 8h56m59.58s, -1d55m13.10s
semi major axis, semi minor axis (arcsec) = 9.75, 9.75
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	22.45	1.26	20.522	0.061	AB
GALEX_NUV	24.65	0.88	20.420	0.039	AB
SDSS_u	36.48	7.31	19.995	0.218	AB
SDSS_g	170.11	4.99	18.323	0.032	AB
DES_g	176.91	0.65	18.281	0.004	AB
PanSTARRS_g	184.3	2.3	18.236	0.014	AB
SDSS_r	235.67	6.58	17.969	0.030	AB
PanSTARRS_r	252.43	3.08	17.895	0.013	AB
DES_r	266.83	1.68	17.834	0.007	AB
SDSS_i	319.71	9.47	17.638	0.032	AB
PanSTARRS_i	293.72	2.8	17.730	0.010	AB
PanSTARRS_z	318.2	7.75	17.643	0.026	AB
SDSS_z	382.03	32.33	17.445	0.092	AB
DES_z	346.28	4.21	17.551	0.013	AB
PanSTARRS_y	302.92	17.76	17.697	0.064	AB
WISE_W1	64.7	11.93	16.674	0.200	Vega
WISE_W2	-5.58	19.86			Vega
WISE_W3	-45.14	90.21			Vega

Aperture details

RA, DEC (J2000) = 8h56m59.99s, -1d55m16.65s
semi major axis, semi minor axis (arcsec) = 14.16, 6.88
angle (degrees, anti-clockwise from east) = -78.44

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	39.84	1.67	19.899	0.045	AB
GALEX_NUV	46.59	1.23	19.729	0.029	AB
SDSS_u	62.64	7.66	19.408	0.133	AB
SDSS_g	255.42	5.53	17.882	0.024	AB
DES_g	252.64	0.71	17.894	0.003	AB
PanSTARRS_g	272.69	2.33	17.811	0.009	AB
SDSS_r	352.04	7.08	17.534	0.022	AB
PanSTARRS_r	367.89	3.06	17.486	0.009	AB
DES_r	375.96	1.84	17.462	0.005	AB
SDSS_i	442.39	9.89	17.285	0.024	AB
PanSTARRS_i	430.36	2.77	17.315	0.007	AB
PanSTARRS_z	442.92	7.63	17.284	0.019	AB
SDSS_z	594.64	32.77	16.964	0.060	AB
DES_z	476.24	4.48	17.205	0.010	AB
PanSTARRS_y	487.5	17.18	17.180	0.038	AB
WISE_W4	-989.67	781.74			Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	7.878	7.986	8.087
${\rm log}_{10}({\rm SFR})$	-2.462	-2.137	-1.776
${\rm log}_{10}({\rm sSFR})$	-10.488	-10.139	-9.770
${\rm stellar\ age}$	5.211	6.565	7.599

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.569	-1.120	-0.734
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.673	-1.180	-0.165

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.123	0.308	0.549
$\delta$	-0.483	-0.076	0.208
$\tau_1/\tau_2$	0.754	1.058	1.384
$Q_{PAH}$	0.577	1.445	3.020
$U_{min}$	2.990	7.866	14.702
${\rm log}_{10}(\gamma_e)\,$	-2.228	-1.157	-0.452

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-2.973	-1.000	-0.508
${\rm log}_{10}(\tau_{AGN})\,$	1.375	1.734	2.006

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.678	-2.307	-2.033
0.03-0.10 Gyr	-2.494	-2.085	-1.678
0.10-0.33 Gyr	-2.332	-1.939	-1.588
0.33-1.11 Gyr	-2.695	-2.249	-1.935
1.11-3.69 Gyr	-2.547	-2.195	-1.957
3.69-12.27 Gyr	-2.431	-2.154	-1.978
12.27-13.63 Gyr	-2.670	-2.144	-1.719
0.33-1.10 Gyr	-2.269	-1.928	-1.650
1.10-3.64 Gyr	-2.149	-1.907	-1.703
3.64-12.08 Gyr	-2.216	-1.953	-1.781
12.08-13.42 Gyr	-2.486	-2.000	-1.571

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	8.036	8.183	8.297
${\rm log}_{10}({\rm SFR})$	-2.147	-1.709	-1.308
${\rm log}_{10}({\rm sSFR})$	-10.347	-9.904	-9.432
${\rm stellar\ age}$	3.186	6.042	7.747

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.776	-1.397	-0.813
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.792	-1.423	0.115

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.203	0.640	1.072
$\delta$	-0.022	0.212	0.333
$\tau_1/\tau_2$	0.602	0.964	1.354
$Q_{PAH}$	1.767	3.771	5.453
$U_{min}$	3.077	8.015	14.995
${\rm log}_{10}(\gamma_e)\,$	-3.089	-2.032	-0.774

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.003	-1.080	-0.290
${\rm log}_{10}(\tau_{AGN})\,$	1.054	1.381	1.775

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.434	-1.863	-1.425
0.03-0.10 Gyr	-2.176	-1.688	-1.227
0.10-0.33 Gyr	-1.892	-1.443	-0.984
0.33-1.11 Gyr	-2.333	-1.850	-1.427
1.11-3.69 Gyr	-2.429	-1.987	-1.716
3.69-12.27 Gyr	-2.412	-2.001	-1.825
12.27-13.63 Gyr	-2.487	-1.936	-1.548
0.33-1.10 Gyr	-2.003	-1.562	-1.152
1.10-3.64 Gyr	-2.219	-1.784	-1.520
3.64-12.08 Gyr	-2.439	-1.838	-1.607
12.08-13.42 Gyr	-2.615	-1.815	-1.342