2025ilo results

2025ilo results

Information

Transient

Name:	`SN2025ilo`
Right ascension:	`12h59m35.04s`
Declination:	`27d56m58.60s`
Discovery Date:	`April 26, 2025, 7:44 p.m.`
Classification:	`SN Ib`
Redshift:	`0.023000`
MW E(B-V):	`0.008`

Host

Name:	`2025ilo`
Right ascension:	`12h59m35.66s`
Declination:	`27d57m33.84s`
Redshift:	`0.023909`
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_z	DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	0.74
Transient MWEBV	processed	0.04
Host match	processed	2.29
Host information	processed	0.09
Host MWEBV	processed	0.06
Global aperture construction	processed	0.7
Global aperture photometry	processed	8.54
Validate global photometry	processed	21.02
Global host SED inference	processed	808.39
Local aperture photometry	processed	7.79
Validate local photometry	processed	0.02
Local host SED inference	processed	576.49

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	12h59m35.04s, 27d56m58.60s
semi major axis, semi minor axis (arcsec):	4.15, 4.15
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	5.33	3.44	22.084	0.701	AB
SDSS_g	66.92	2.86	19.336	0.046	AB
DES_g	78.94	1.14	19.157	0.016	AB
PanSTARRS_g	62.16	1.57	19.416	0.027	AB
SDSS_r	142.46	4.73	18.516	0.036	AB
PanSTARRS_r	76.81	2.76	19.186	0.039	AB
DES_r	167.84	2.46	18.338	0.016	AB
SDSS_i	210.53	6.87	18.092	0.035	AB
PanSTARRS_i	93.02	3.15	18.979	0.037	AB
PanSTARRS_z	249.05	4.41	17.909	0.019	AB
SDSS_z	215.64	14.42	18.066	0.073	AB
DES_z	290.37	5.25	17.743	0.020	AB
PanSTARRS_y	279.1	7.17	17.786	0.028	AB
2MASS_J	428.79	89.91	16.424	0.228	Vega
2MASS_H	386.54	148.12	16.064	0.416	Vega
2MASS_K	330.2	138.87	15.765	0.457	Vega

Aperture details

RA, DEC (J2000):	12h59m35.68s, 27d57m33.74s
semi major axis, semi minor axis (arcsec):	37.26, 35.79
angle (degrees, anti-clockwise from east):	-128.81

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	68.62	0.93	19.309	0.015	AB
GALEX_NUV	147.08	1.02	18.481	0.008	AB
SDSS_u	2606.46	32.19	15.360	0.013	AB
DES_g	17942.3	12.62	13.265	0.001	AB
SDSS_r	35820.92	58.82	12.515	0.002	AB
PanSTARRS_r	31435.54	23.82	12.656	0.001	AB
SDSS_i	52884.28	79.53	12.092	0.002	AB
PanSTARRS_i	47375.1	30.71	12.211	0.001	AB
PanSTARRS_z	62059.86	39.6	11.918	0.001	AB
SDSS_z	67980.94	140.8	11.819	0.002	AB
DES_z	73074.54	66.97	11.741	0.001	AB
2MASS_J	104969.62	798.02	10.452	0.008	Vega
2MASS_K	107323.52	1228.89	9.485	0.012	Vega
WISE_W1	50075.93	483.56	9.452	0.010	Vega
WISE_W2	27156.47	309.34	9.476	0.012	Vega
WISE_W3	6977.06	437.3	9.117	0.068	Vega
WISE_W4	388.96	1552.86	10.805	4.334	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.637	8.844	8.999
{\rm log}_{10}({\rm SFR})	-1.182	-0.750	-0.266
{\rm log}_{10}({\rm sSFR})	-10.137	-9.567	-8.915
{\rm stellar\ age}	6.390	7.875	10.315

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.118	0.057	0.156
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.130	-0.898	-0.587

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.693	1.048	1.399
\delta	-0.359	-0.150	0.056
\tau_1/\tau_2	0.908	1.308	1.691
Q_{PAH}	0.681	1.954	3.744
U_{min}	2.817	8.156	15.994
{\rm log}_{10}(\gamma_e)\,	-3.461	-2.257	-0.974

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.187	-2.333	-0.729
{\rm log}_{10}(\tau_{AGN})\,	1.121	1.585	1.974

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.060	-0.728	-0.361
0.03-0.10 Gyr	-1.429	-0.772	-0.221
0.10-0.33 Gyr	-2.685	-1.757	-1.215
0.33-1.10 Gyr	-3.000	-1.848	-1.342
1.10-3.65 Gyr	-2.847	-1.613	-1.177
3.65-12.09 Gyr	-1.691	-1.115	-0.901
12.09-13.44 Gyr	-1.555	-0.900	-0.172

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	11.334	11.425	11.468
{\rm log}_{10}({\rm SFR})	-1.548	-1.081	-0.724
{\rm log}_{10}({\rm sSFR})	-12.933	-12.475	-12.095
{\rm stellar\ age}	8.777	12.219	12.748

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.208	-0.090	-0.002
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.297	-0.692	-0.146

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.101	0.151	0.221
\delta	-0.706	-0.384	-0.065
\tau_1/\tau_2	0.453	0.883	1.305
Q_{PAH}	0.077	0.276	0.682
U_{min}	4.107	9.503	16.886
{\rm log}_{10}(\gamma_e)\,	-2.333	-1.562	-1.005

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.806	-4.361	-3.498
{\rm log}_{10}(\tau_{AGN})\,	1.159	1.676	1.993

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.661	-1.085	-0.724
0.03-0.10 Gyr	-2.122	-1.173	-0.672
0.10-0.33 Gyr	-2.073	-1.111	-0.526
0.33-1.10 Gyr	-2.482	-1.090	-0.355
1.10-3.65 Gyr	-2.147	-0.723	0.204
3.65-12.09 Gyr	-1.081	0.708	1.541
12.09-13.44 Gyr	1.732	2.515	2.584