2025rdu results

2025rdu results

Information

Transient

Name:	`SN2025rdu`
Right ascension:	`11h05m21.74s`
Declination:	`38d14m04.58s`
Discovery Date:	`July 14, 2025, 3:54 a.m.`
Classification:	`SN Ia`
Redshift:	`0.028392`
MW E(B-V):	`0.014`

Host

Name:	`33514`
Right ascension:	`11h05m21.90s`
Declination:	`38d14m01.62s`
Redshift:	`0.028392`
Photometric Redshift:	`None`

Cutout Download Report

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

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	38.45
Transient MWEBV	processed	0.05
Host match	processed	4.46
Host information	processed	0.06
Host MWEBV	processed	0.04
Global aperture construction	processed	0.66
Global aperture photometry	processed	5.1
Validate global photometry	processed	14.7
Global host SED inference	processed	428.11
Local aperture photometry	processed	5.64
Validate local photometry	processed	0.02
Local host SED inference	processed	929.34

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	11h05m21.74s, 38d14m04.58s
semi major axis, semi minor axis (arcsec):	3.51, 3.51
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	316.6	5.39	17.649	0.018	AB
SDSS_g	1146.63	8.85	16.251	0.008	AB
DES_g	1209.22	1.91	16.194	0.002	AB
PanSTARRS_g	1368.96	1.3	16.059	0.001	AB
SDSS_r	2061.3	11.89	15.615	0.006	AB
PanSTARRS_r	2424.64	1.36	15.438	0.001	AB
SDSS_i	2773.77	13.84	15.292	0.005	AB
PanSTARRS_i	3285.8	1.15	15.108	0.000	AB
PanSTARRS_z	3893.31	2.71	14.924	0.001	AB
SDSS_z	3420.64	17.52	15.065	0.006	AB
DES_z	2272.34	9.13	15.509	0.004	AB
PanSTARRS_y	4910.98	5.9	14.672	0.001	AB
2MASS_J	4954.49	91.58	13.768	0.020	Vega
2MASS_H	6726.4	147.49	12.963	0.024	Vega
2MASS_K	6176.04	147.62	12.585	0.026	Vega

Aperture details

RA, DEC (J2000):	11h05m21.89s, 38d14m01.91s
semi major axis, semi minor axis (arcsec):	11.19, 9.39
angle (degrees, anti-clockwise from east):	-35.55

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	869.44	11.29	16.552	0.014	AB
SDSS_g	3185.91	14.96	15.142	0.005	AB
DES_g	3266.92	3.17	15.115	0.001	AB
PanSTARRS_g	3310.8	3.18	15.100	0.001	AB
SDSS_r	5584.95	19.96	14.532	0.004	AB
PanSTARRS_r	5621.72	3.16	14.525	0.001	AB
SDSS_i	7430.32	23.24	14.222	0.003	AB
PanSTARRS_i	7343.53	2.74	14.235	0.000	AB
PanSTARRS_z	8718.37	7.1	14.049	0.001	AB
SDSS_z	9516.38	35.96	13.954	0.004	AB
PanSTARRS_y	10961.0	16.62	13.800	0.002	AB
2MASS_J	13275.22	269.26	12.697	0.022	Vega
2MASS_H	17027.18	436.84	11.955	0.028	Vega
2MASS_K	15765.51	439.84	11.568	0.030	Vega
WISE_W1	8466.29	52.27	11.382	0.007	Vega
WISE_W2	7209.9	63.05	10.916	0.009	Vega
WISE_W3	31904.6	193.25	7.466	0.007	Vega
WISE_W4	75094.53	2194.84	5.091	0.032	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.992	10.115	10.232
{\rm log}_{10}({\rm SFR})	-1.331	-0.388	0.258
{\rm log}_{10}({\rm sSFR})	-11.491	-10.548	-9.772
{\rm stellar\ age}	5.749	8.175	11.934

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.871	-1.613	-1.222
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.863	-1.132	0.126

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.264	0.511	1.111
\delta	-0.682	-0.338	-0.082
\tau_1/\tau_2	0.472	0.874	1.261
Q_{PAH}	0.155	0.859	3.625
U_{min}	3.195	8.878	15.592
{\rm log}_{10}(\gamma_e)\,	-3.191	-1.551	-0.561

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.883	-0.298	0.234
{\rm log}_{10}(\tau_{AGN})\,	0.890	1.433	1.744

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.053	-0.349	0.258
0.03-0.10 Gyr	-2.139	-0.544	0.263
0.10-0.33 Gyr	-2.428	-0.620	0.401
0.33-1.10 Gyr	-2.719	-0.832	0.213
1.10-3.63 Gyr	-2.471	-0.511	0.205
3.63-12.04 Gyr	-0.902	0.107	0.337
12.04-13.38 Gyr	-0.347	0.475	1.284

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.390	10.474	10.554
{\rm log}_{10}({\rm SFR})	-0.189	0.394	0.759
{\rm log}_{10}({\rm sSFR})	-10.703	-10.071	-9.667
{\rm stellar\ age}	6.086	7.245	8.469

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.506	-0.263	-0.063
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.768	-0.084	0.294

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.302	0.551	0.782
\delta	-0.232	-0.042	0.219
\tau_1/\tau_2	0.590	0.990	1.345
Q_{PAH}	0.152	0.512	1.545
U_{min}	3.034	7.790	14.193
{\rm log}_{10}(\gamma_e)\,	-3.189	-1.973	-1.196

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.425	-1.153	-0.890
{\rm log}_{10}(\tau_{AGN})\,	1.369	1.556	1.678

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.188	0.239	0.584
0.03-0.10 Gyr	-0.383	0.404	0.843
0.10-0.33 Gyr	-0.303	0.418	0.837
0.33-1.10 Gyr	-0.191	0.271	0.557
1.10-3.63 Gyr	0.061	0.444	0.692
3.63-12.04 Gyr	0.286	0.553	0.704
12.04-13.38 Gyr	0.065	0.635	1.121