2025ear results

2025ear results

Information

Transient

Name:	`SN2025ear`
Right ascension:	`13h59m18.04s`
Declination:	`-30d48m29.45s`
Discovery Date:	`March 11, 2025, 6:01 a.m.`
Classification:	`SN II`
Redshift:	`0.037800`
MW E(B-V):	`0.045`

Host

Name:	`2025ear`
Right ascension:	`13h59m18.34s`
Declination:	`-30d48m32.29s`
Redshift:	`0.037736`
Photometric Redshift:	`None`

Cutout Download Report

Downloaded	Unavailable
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

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	3.35
Transient MWEBV	processed	0.04
Host match	processed	1.14
Host information	processed	0.09
Host MWEBV	processed	0.04
Global aperture construction	processed	0.67
Global aperture photometry	processed	3.98
Validate global photometry	processed	7.8
Global host SED inference	processed	545.73
Local aperture photometry	processed	3.84
Validate local photometry	processed	0.02
Local host SED inference	processed	644.27

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	13h59m18.04s, -30d48m29.45s
semi major axis, semi minor axis (arcsec):	2.67, 2.67
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_g	139.75	1.52	18.537	0.012	AB
PanSTARRS_r	186.85	2.04	18.221	0.012	AB
PanSTARRS_i	253.1	1.61	17.892	0.007	AB
PanSTARRS_y	245.18	10.84	17.926	0.048	AB

Aperture details

RA, DEC (J2000):	13h59m18.29s, -30d48m34.00s
semi major axis, semi minor axis (arcsec):	24.57, 9.95
angle (degrees, anti-clockwise from east):	-175.64

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	269.01	16.15	17.826	0.065	AB
GALEX_NUV	366.13	11.29	17.491	0.033	AB
2MASS_H	5572.23	569.14	13.167	0.111	Vega
WISE_W1	2885.91	47.6	12.550	0.018	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.906	9.091	9.193
{\rm log}_{10}({\rm SFR})	-1.460	-0.711	-0.149
{\rm log}_{10}({\rm sSFR})	-10.569	-9.784	-9.104
{\rm stellar\ age}	3.109	6.872	8.644

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.859	-1.601	-1.224
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.856	-1.325	-0.071

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.120	0.488	0.879
\delta	-0.427	0.028	0.297
\tau_1/\tau_2	0.555	0.936	1.344
Q_{PAH}	0.393	1.472	3.944
U_{min}	2.844	8.169	15.783
{\rm log}_{10}(\gamma_e)\,	-3.415	-2.188	-1.189

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.924	-1.584	-0.345
{\rm log}_{10}(\tau_{AGN})\,	1.045	1.374	1.861

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.549	-1.063	-0.578
0.03-0.10 Gyr	-1.601	-0.663	-0.024
0.10-0.33 Gyr	-1.614	-0.808	-0.190
0.33-1.09 Gyr	-1.855	-1.087	-0.619
1.09-3.61 Gyr	-1.942	-1.028	-0.649
3.61-11.93 Gyr	-1.977	-0.908	-0.665
11.93-13.25 Gyr	-2.025	-0.828	-0.175

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.793	10.140	10.334
{\rm log}_{10}({\rm SFR})	0.173	0.575	1.034
{\rm log}_{10}({\rm sSFR})	-10.018	-9.539	-8.961
{\rm stellar\ age}	2.745	7.012	9.564

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.062	-0.347	-0.065
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.131	-0.360	0.066

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.162	0.343	0.630
\delta	-0.463	-0.082	0.221
\tau_1/\tau_2	0.392	0.853	1.348
Q_{PAH}	0.317	1.276	4.260
U_{min}	2.178	6.869	13.823
{\rm log}_{10}(\gamma_e)\,	-3.561	-2.597	-1.483

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.008	-2.061	-1.376
{\rm log}_{10}(\tau_{AGN})\,	0.929	1.436	1.923

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.227	0.459	0.803
0.03-0.10 Gyr	-0.347	0.554	1.152
0.10-0.33 Gyr	-1.524	-0.054	0.691
0.33-1.09 Gyr	-2.104	-0.280	0.447
1.09-3.61 Gyr	-2.063	-0.199	0.265
3.61-11.93 Gyr	-1.417	0.095	0.428
11.93-13.25 Gyr	-1.218	0.252	1.091