2025upe

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Information

Transient

Name: SN2025upe
Right ascension: 1h37m53.86s
Declination: 6d48m39.57s
Discovery Date: Aug. 19, 2025, 12:05 p.m.
Classification: SN Ia
Redshift: 0.080000
MW E(B-V): 0.042

Host

Name:
Right ascension: 1h37m53.92s
Declination: 6d48m39.92s
Redshift: None
Photometric Redshift: 0.229

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	21.09
Transient MWEBV	processed	0.05
Host match	processed	6.37
Host information	processed	0.15
Host MWEBV	processed	0.03
Global aperture construction	processed	5.21
Global aperture photometry	processed	7.31
Validate global photometry	processed	17.2
Global host SED inference	processed	560.86
Local aperture photometry	processed	6.94
Validate local photometry	processed	0.03
Local host SED inference	processed	730.65

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) = 1h37m53.86s, 6d48m39.57s
semi major axis, semi minor axis (arcsec) = 1.33, 1.33
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_g	2.4	0.09	22.948	0.041	AB
PanSTARRS_g	2.28	0.36	23.005	0.171	AB
SDSS_r	2.97	0.78	22.720	0.285	AB
PanSTARRS_r	3.45	0.33	22.555	0.103	AB
DES_r	2.88	0.16	22.750	0.059	AB
SDSS_i	2.73	1.19	22.808	0.472	AB
PanSTARRS_i	3.46	0.31	22.553	0.098	AB
PanSTARRS_z	3.12	0.89	22.666	0.310	AB
SDSS_z	7.46	4.64	21.718	0.676	AB
DES_z	3.84	0.4	22.439	0.112	AB
PanSTARRS_y	7.04	2.47	21.781	0.381	AB

Aperture details

RA, DEC (J2000) = 1h37m53.93s, 6d48m41.10s
semi major axis, semi minor axis (arcsec) = 4.65, 1.47
angle (degrees, anti-clockwise from east) = -120.12

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	1.71	0.42	23.319	0.269	AB
GALEX_NUV	1.61	0.4	23.383	0.267	AB
SDSS_u	3.97	1.86	22.402	0.509	AB
SDSS_g	6.33	0.99	21.897	0.170	AB
DES_g	2.97	0.14	22.719	0.051	AB
PanSTARRS_g	4.13	0.71	22.361	0.186	AB
SDSS_r	6.1	1.44	21.936	0.257	AB
PanSTARRS_r	6.65	0.62	21.844	0.101	AB
DES_r	4.51	0.24	22.264	0.059	AB
SDSS_i	8.65	2.27	21.557	0.285	AB
PanSTARRS_i	5.58	0.57	22.033	0.112	AB
PanSTARRS_z	6.44	1.61	21.877	0.272	AB
SDSS_z	21.34	9.06	20.577	0.461	AB
DES_z	4.86	0.59	22.184	0.132	AB
PanSTARRS_y	14.24	4.41	21.016	0.336	AB
2MASS_J	96.92	86.5	18.039	0.969	Vega
2MASS_H	-34.31	118.5			Vega
2MASS_K	64.42	151.61	17.540	2.555	Vega
WISE_W1	5.3	6.34	19.390	1.300	Vega
WISE_W2	-5.01	9.37			Vega
WISE_W3	23.22	41.67	15.312	1.949	Vega
WISE_W4	-619.38	267.95			Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

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Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.472	7.771	7.992
{\rm log}_{10}({\rm SFR})	-1.731	-1.076	-0.347
{\rm log}_{10}({\rm sSFR})	-9.572	-8.774	-7.976
{\rm stellar\ age}	0.110	0.749	4.495

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.749	-1.247	-0.500
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.334	-0.831	-0.239

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.683	1.139	1.745
\delta	-0.041	0.213	0.342
\tau_1/\tau_2	0.684	1.165	1.594
Q_{PAH}	1.560	3.920	5.991
U_{min}	3.392	9.415	18.011
{\rm log}_{10}(\gamma_e)\,	-2.775	-1.607	-0.511

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.163	0.044	0.370
{\rm log}_{10}(\tau_{AGN})\,	0.968	1.374	1.892

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.947	-1.346	-0.821
0.03-0.10 Gyr	-2.141	-1.081	-0.224
0.10-0.33 Gyr	-2.609	-1.307	-0.670
0.33-1.07 Gyr	-4.668	-2.196	-1.418
1.07-3.50 Gyr	-6.680	-3.522	-2.041
3.50-11.43 Gyr	-7.804	-4.002	-2.298
11.43-12.70 Gyr	-8.001	-3.851	-2.183

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.422	7.905	8.215
{\rm log}_{10}({\rm SFR})	-1.220	-0.782	-0.367
{\rm log}_{10}({\rm sSFR})	-9.198	-8.559	-7.990
{\rm stellar\ age}	0.169	3.292	6.530

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.495	-0.857	-0.103
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.831	-0.309	-0.038

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.613	1.174	1.697
\delta	0.229	0.325	0.378
\tau_1/\tau_2	0.810	1.259	1.663
Q_{PAH}	0.987	2.734	4.928
U_{min}	3.785	9.875	17.451
{\rm log}_{10}(\gamma_e)\,	-2.937	-1.861	-0.744

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.309	-1.345	-0.102
{\rm log}_{10}(\tau_{AGN})\,	1.007	1.420	1.791

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.193	-0.646	-0.219
0.03-0.10 Gyr	-1.963	-1.033	-0.406
0.10-0.33 Gyr	-3.285	-1.719	-1.050
0.33-1.07 Gyr	-4.584	-2.300	-1.603
1.07-3.50 Gyr	-5.290	-2.483	-1.780
3.50-11.43 Gyr	-5.725	-2.634	-1.817
11.43-12.70 Gyr	-6.087	-2.672	-1.663