2025upj results

2025upj results

Information

Transient

Name:	`SN2025upj`
Right ascension:	`21h39m34.52s`
Declination:	`8d52m38.59s`
Discovery Date:	`Aug. 13, 2025, 12:21 p.m.`
Classification:	`SN Ia`
Redshift:	`0.028400`
MW E(B-V):	`0.044`

Host

Name:	`NGC7100`
Right ascension:	`21h39m34.61s`
Declination:	`8d52m36.67s`
Redshift:	`0.028410`
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	31.7
Transient MWEBV	processed	0.1
Host match	processed	5.15
Host information	processed	0.15
Host MWEBV	processed	0.04
Global aperture construction	processed	0.68
Global aperture photometry	processed	4.36
Validate global photometry	processed	11.23
Global host SED inference	processed	439.91
Local aperture photometry	processed	6.11
Validate local photometry	processed	0.03
Local host SED inference	processed	489.7

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	21h39m34.52s, 8d52m38.59s
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	344.88	5.56	17.556	0.018	AB
SDSS_g	1931.55	11.45	15.685	0.006	AB
DES_g	1992.3	2.1	15.652	0.001	AB
PanSTARRS_g	2144.52	1.4	15.572	0.001	AB
SDSS_r	4401.6	17.3	14.791	0.004	AB
PanSTARRS_r	4455.05	1.77	14.778	0.000	AB
DES_r	4746.44	4.76	14.709	0.001	AB
SDSS_i	6744.56	21.52	14.328	0.003	AB
PanSTARRS_i	6928.46	1.69	14.298	0.000	AB
PanSTARRS_z	8978.48	3.29	14.017	0.000	AB
SDSS_z	9733.73	27.91	13.929	0.003	AB
DES_z	9443.27	13.85	13.962	0.002	AB
PanSTARRS_y	10944.43	7.28	13.802	0.001	AB
2MASS_J	12766.16	94.68	12.740	0.008	Vega
2MASS_H	16796.45	147.6	11.969	0.010	Vega
2MASS_K	14399.08	148.42	11.666	0.011	Vega

Aperture details

RA, DEC (J2000):	21h39m34.60s, 8d52m36.88s
semi major axis, semi minor axis (arcsec):	21.1, 20.89
angle (degrees, anti-clockwise from east):	-39.8

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	57.18	6.93	19.507	0.132	AB
GALEX_NUV	110.44	7.2	18.792	0.071	AB
PanSTARRS_g	7730.82	6.38	14.179	0.001	AB
PanSTARRS_r	16193.2	6.91	13.377	0.000	AB
PanSTARRS_i	23753.12	6.85	12.961	0.000	AB
PanSTARRS_z	30586.27	15.77	12.686	0.001	AB
PanSTARRS_y	37380.35	41.21	12.468	0.001	AB
2MASS_J	46821.91	527.45	11.329	0.012	Vega
2MASS_H	61300.5	854.34	10.564	0.015	Vega
2MASS_K	50874.8	863.3	10.296	0.018	Vega
WISE_W1	22885.48	110.42	10.302	0.005	Vega
WISE_W2	12536.87	104.37	10.316	0.009	Vega
WISE_W3	6633.53	236.09	9.172	0.039	Vega
WISE_W4	4204.68	1271.21	8.221	0.328	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.570	10.656	10.715
{\rm log}_{10}({\rm SFR})	-1.462	-0.802	0.025
{\rm log}_{10}({\rm sSFR})	-12.150	-11.501	-10.684
{\rm stellar\ age}	6.826	7.937	9.424

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.962	-0.621	-0.399
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.498	-0.525	0.191

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.549	0.836	1.065
\delta	-0.493	-0.212	-0.008
\tau_1/\tau_2	0.634	0.991	1.358
Q_{PAH}	0.902	2.722	4.922
U_{min}	2.651	7.648	14.849
{\rm log}_{10}(\gamma_e)\,	-3.141	-1.980	-0.863

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.951	-2.419	-1.217
{\rm log}_{10}(\tau_{AGN})\,	0.989	1.347	1.918

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.661	-0.796	-0.198
0.03-0.10 Gyr	-1.838	-0.877	0.070
0.10-0.33 Gyr	-1.741	-0.674	0.167
0.33-1.10 Gyr	-1.577	-0.536	0.252
1.10-3.63 Gyr	-0.737	0.352	0.828
3.63-12.04 Gyr	0.508	0.793	0.925
12.04-13.38 Gyr	0.218	0.888	1.413

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	11.146	11.199	11.271
{\rm log}_{10}({\rm SFR})	-1.150	-0.749	-0.441
{\rm log}_{10}({\rm sSFR})	-12.388	-11.957	-11.628
{\rm stellar\ age}	8.403	10.479	12.583

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.362	-0.227	-0.126
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.520	-0.676	0.134

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.093	0.147	0.226
\delta	-0.675	-0.299	0.019
\tau_1/\tau_2	0.556	0.932	1.322
Q_{PAH}	0.318	0.796	1.571
U_{min}	2.780	7.675	14.564
{\rm log}_{10}(\gamma_e)\,	-3.156	-2.307	-1.549

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.763	-4.210	-3.283
{\rm log}_{10}(\tau_{AGN})\,	1.131	1.689	1.989

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.468	-0.879	-0.554
0.03-0.10 Gyr	-1.465	-0.747	-0.344
0.10-0.33 Gyr	-1.722	-0.826	-0.323
0.33-1.10 Gyr	-2.045	-0.941	-0.315
1.10-3.63 Gyr	-1.878	-0.581	0.142
3.63-12.04 Gyr	-0.244	1.157	1.400
12.04-13.38 Gyr	1.370	2.053	2.383