2025xih results

2025xih results

Information

Transient

Name:	`SN2025xih`
Right ascension:	`3h05m33.46s`
Declination:	`4d42m01.43s`
Discovery Date:	`Sept. 13, 2025, 1:50 a.m.`
Classification:	`SN II`
Redshift:	`0.020000`
MW E(B-V):	`0.171`

Host

Name:
Right ascension:	`3h05m33.83s`
Declination:	`4d42m02.81s`
Redshift:	`None`
Photometric Redshift:	`0.023`

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	17.22
Transient MWEBV	processed	0.09
Host match	processed	5.14
Host information	processed	0.1
Host MWEBV	processed	0.04
Global aperture construction	processed	0.62
Global aperture photometry	processed	5.57
Validate global photometry	processed	16.92
Global host SED inference	processed	510.74
Local aperture photometry	processed	5.98
Validate local photometry	processed	0.02
Local host SED inference	processed	920.64

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	3h05m33.46s, 4d42m01.43s
semi major axis, semi minor axis (arcsec):	4.94, 4.94
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	14.83	3.9	20.972	0.286	AB
SDSS_u	41.39	4.38	19.858	0.115	AB
SDSS_g	147.61	3.65	18.477	0.027	AB
DES_g	162.28	0.88	18.374	0.006	AB
PanSTARRS_g	189.99	1.42	18.203	0.008	AB
SDSS_r	334.01	5.45	17.591	0.018	AB
PanSTARRS_r	357.97	1.44	17.515	0.004	AB
DES_r	373.49	2.34	17.469	0.007	AB
SDSS_i	513.58	7.43	17.123	0.016	AB
PanSTARRS_i	542.79	1.89	17.063	0.004	AB
PanSTARRS_z	680.74	3.26	16.818	0.005	AB
SDSS_z	668.98	15.87	16.836	0.026	AB
DES_z	716.31	7.4	16.762	0.011	AB
PanSTARRS_y	872.56	7.07	16.548	0.009	AB
2MASS_J	1277.55	92.16	15.239	0.078	Vega
2MASS_H	1437.92	133.54	14.638	0.101	Vega
2MASS_K	1523.45	178.1	14.105	0.127	Vega

Aperture details

RA, DEC (J2000):	3h05m33.81s, 4d42m02.91s
semi major axis, semi minor axis (arcsec):	10.36, 8.61
angle (degrees, anti-clockwise from east):	-103.14

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	40.63	6.45	19.878	0.172	AB
GALEX_NUV	41.5	4.63	19.855	0.121	AB
SDSS_u	120.83	8.32	18.695	0.075	AB
SDSS_g	483.87	6.73	17.188	0.015	AB
DES_g	504.9	1.57	17.142	0.003	AB
PanSTARRS_g	551.32	2.7	17.046	0.005	AB
PanSTARRS_r	930.97	2.72	16.478	0.003	AB
DES_r	1012.23	3.93	16.387	0.004	AB
PanSTARRS_i	1300.08	3.59	16.115	0.003	AB
SDSS_z	1611.98	29.57	15.882	0.020	AB
DES_z	1704.48	11.61	15.821	0.007	AB
PanSTARRS_y	1983.29	13.41	15.657	0.007	AB
2MASS_J	2629.74	182.26	14.455	0.075	Vega
2MASS_H	2810.86	263.75	13.910	0.102	Vega
2MASS_K	3518.92	353.22	13.196	0.109	Vega
WISE_W1	1400.65	27.64	13.335	0.021	Vega
WISE_W2	840.9	33.47	13.249	0.043	Vega
WISE_W3	1997.84	136.07	10.475	0.074	Vega
WISE_W4	490.7	631.74	10.553	1.398	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.329	9.435	9.530
{\rm log}_{10}({\rm SFR})	-1.506	-0.876	-0.448
{\rm log}_{10}({\rm sSFR})	-10.847	-10.296	-9.897
{\rm stellar\ age}	8.387	11.522	12.747

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.607	-1.081	-0.470
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.003	-0.010	0.272

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.199	0.828	1.183
\delta	0.137	0.310	0.375
\tau_1/\tau_2	0.606	1.087	1.532
Q_{PAH}	0.511	2.757	5.130
U_{min}	2.493	7.975	15.211
{\rm log}_{10}(\gamma_e)\,	-3.353	-2.110	-0.772

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.011	-2.249	-0.612
{\rm log}_{10}(\tau_{AGN})\,	1.011	1.374	1.930

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.000	-1.239	-0.754
0.03-0.10 Gyr	-1.528	-0.812	-0.342
0.10-0.33 Gyr	-3.890	-1.722	-0.951
0.33-1.10 Gyr	-5.230	-2.326	-1.293
1.10-3.66 Gyr	-4.676	-2.439	-1.277
3.66-12.14 Gyr	-2.898	-0.937	-0.391
12.14-13.49 Gyr	-0.330	0.417	0.630

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.505	9.578	9.671
{\rm log}_{10}({\rm SFR})	-0.961	-0.700	-0.435
{\rm log}_{10}({\rm sSFR})	-10.536	-10.260	-9.999
{\rm stellar\ age}	7.743	8.750	11.601

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.749	-0.532	-0.354
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.692	-1.470	-1.155

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.185	0.316	0.497
\delta	0.112	0.289	0.370
\tau_1/\tau_2	0.434	0.796	1.198
Q_{PAH}	0.408	1.107	2.566
U_{min}	2.345	6.799	13.331
{\rm log}_{10}(\gamma_e)\,	-3.458	-2.684	-1.858

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.339	-3.408	-2.485
{\rm log}_{10}(\tau_{AGN})\,	0.989	1.428	1.903

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.844	-0.669	-0.492
0.03-0.10 Gyr	-1.201	-0.722	-0.370
0.10-0.33 Gyr	-1.606	-1.018	-0.643
0.33-1.10 Gyr	-1.881	-1.206	-0.832
1.10-3.66 Gyr	-1.825	-1.041	-0.628
3.66-12.14 Gyr	-0.843	-0.341	-0.214
12.14-13.49 Gyr	-0.430	0.074	0.679