2025ugw

Download data

Information

Transient

Name: SN2025ugw
Right ascension: 16h08m13.84s
Declination: 18d17m50.24s
Discovery Date: Aug. 17, 2025, 4:36 a.m.
Classification: SN II
Redshift: 0.040000
MW E(B-V): 0.037

Host

Name:
Right ascension: 16h08m13.84s
Declination: 18d17m50.35s
Redshift: None
Photometric Redshift: 0.106

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	27.94
Transient MWEBV	processed	0.06
Host match	processed	9.02
Host information	processed	0.15
Host MWEBV	processed	0.04
Global aperture construction	processed	2.69
Global aperture photometry	processed	5.73
Validate global photometry	processed	16.48
Global host SED inference	processed	2761.6
Local aperture photometry	processed	6.78
Validate local photometry	processed	0.02
Local host SED inference	processed	452.74

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) = 16h08m13.84s, 18d17m50.24s
semi major axis, semi minor axis (arcsec) = 2.53, 2.53
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	7.56	1.75	21.704	0.251	AB
SDSS_g	3.69	0.85	22.483	0.251	AB
DES_g	6.04	0.21	21.947	0.038	AB
PanSTARRS_g	4.78	0.63	22.201	0.142	AB
SDSS_r	4.79	1.2	22.199	0.273	AB
PanSTARRS_r	7.46	0.66	21.718	0.096	AB
DES_r	7.99	0.31	21.643	0.042	AB
PanSTARRS_i	6.67	0.6	21.840	0.097	AB
PanSTARRS_z	8.38	1.5	21.591	0.194	AB
SDSS_z	14.21	6.75	21.019	0.516	AB
PanSTARRS_y	5.02	3.55	22.148	0.767	AB

Aperture details

RA, DEC (J2000) = 16h08m13.83s, 18d17m50.66s
semi major axis, semi minor axis (arcsec) = 2.65, 1.71
angle (degrees, anti-clockwise from east) = -49.58

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	5.59	1.8	22.032	0.350	AB
GALEX_NUV	4.13	1.26	22.361	0.330	AB
SDSS_u	6.99	1.58	21.790	0.245	AB
SDSS_g	3.56	0.77	22.520	0.236	AB
DES_g	5.3	0.18	22.089	0.037	AB
PanSTARRS_g	5.25	0.53	22.100	0.109	AB
SDSS_r	4.56	1.04	22.253	0.249	AB
PanSTARRS_r	6.46	0.54	21.874	0.090	AB
DES_r	7.11	0.26	21.771	0.039	AB
PanSTARRS_i	6.28	0.47	21.905	0.081	AB
PanSTARRS_z	5.85	1.17	21.982	0.217	AB
SDSS_z	12.22	5.66	21.182	0.503	AB
PanSTARRS_y	9.64	2.72	21.439	0.307	AB
2MASS_J	-57.19	83.69			Vega
2MASS_H	144.68	152.46	17.131	1.144	Vega
2MASS_K	-61.74	136.16			Vega
WISE_W1	13.89	6.68	18.344	0.522	Vega
WISE_W2	4.52	10.33	18.924	2.483	Vega
WISE_W3	-5.94	41.14			Vega
WISE_W4	-493.49	313.13			Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

Click the image to load the interactive plot.

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	6.866	7.313	7.615
{\rm log}_{10}({\rm SFR})	-1.947	-1.534	-1.128
{\rm log}_{10}({\rm sSFR})	-9.434	-8.798	-8.016
{\rm stellar\ age}	0.646	4.925	7.106

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.452	-0.480	0.023
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.719	-1.309	0.032

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.284	0.610	1.169
\delta	-0.429	0.054	0.312
\tau_1/\tau_2	0.753	1.152	1.563
Q_{PAH}	0.736	2.355	5.127
U_{min}	2.944	8.215	15.676
{\rm log}_{10}(\gamma_e)\,	-3.084	-2.079	-0.983

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.950	-0.417	0.152
{\rm log}_{10}(\tau_{AGN})\,	1.194	1.539	1.868

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.833	-1.500	-1.125
0.03-0.10 Gyr	-2.315	-1.622	-1.091
0.10-0.33 Gyr	-4.093	-2.501	-1.908
0.33-1.09 Gyr	-4.478	-2.762	-2.233
1.09-3.60 Gyr	-4.674	-2.862	-2.349
3.60-11.90 Gyr	-4.759	-2.890	-2.348
11.90-13.22 Gyr	-4.750	-2.909	-2.191

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.230	7.497	7.692
{\rm log}_{10}({\rm SFR})	-1.553	-0.755	-0.341
{\rm log}_{10}({\rm sSFR})	-8.998	-8.099	-7.916
{\rm stellar\ age}	0.066	1.743	7.469

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.846	-1.560	-1.042
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.182	0.005	0.330

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.317	1.400	1.882
\delta	0.274	0.350	0.386
\tau_1/\tau_2	0.581	1.121	1.638
Q_{PAH}	0.822	2.384	4.585
U_{min}	3.670	10.529	18.690
{\rm log}_{10}(\gamma_e)\,	-3.164	-2.221	-1.159

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.326	-1.239	-0.045
{\rm log}_{10}(\tau_{AGN})\,	1.120	1.514	1.899

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.636	-1.759	-0.931
0.03-0.10 Gyr	-1.523	-0.655	-0.194
0.10-0.33 Gyr	-4.533	-3.007	-2.025
0.33-1.09 Gyr	-6.959	-4.022	-2.674
1.09-3.60 Gyr	-8.023	-3.976	-2.606
3.60-11.90 Gyr	-8.063	-3.852	-2.452
11.90-13.22 Gyr	-8.304	-3.456	-2.012