2025zpz

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Information

Transient

Name: SN2025zpz
Right ascension: 9h07m48.48s
Declination: 21d10m47.96s
Discovery Date: Oct. 4, 2025, 12:07 p.m.
Classification: SN Ia
Redshift: 0.080000
MW E(B-V): 0.031

Host

Name:
Right ascension: 9h07m48.31s
Declination: 21d10m47.35s
Redshift: None
Photometric Redshift: 0.078

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	15.38
Transient MWEBV	processed	0.1
Host match	processed	5.89
Host information	processed	0.12
Host MWEBV	processed	0.04
Global aperture construction	processed	0.63
Global aperture photometry	processed	5.29
Validate global photometry	processed	15.02
Global host SED inference	processed	433.46
Local aperture photometry	processed	5.33
Validate local photometry	processed	0.02
Local host SED inference	processed	409.29

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) = 9h07m48.48s, 21d10m47.96s
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
PanSTARRS_g	11.73	0.29	21.227	0.027	AB
SDSS_r	20.69	1.32	20.611	0.069	AB
PanSTARRS_r	16.75	0.44	20.840	0.028	AB
SDSS_i	27.65	1.75	20.296	0.069	AB
PanSTARRS_i	21.78	0.39	20.555	0.019	AB
PanSTARRS_z	23.13	0.85	20.490	0.040	AB
SDSS_z	23.36	5.09	20.479	0.237	AB
PanSTARRS_y	28.21	2.28	20.274	0.088	AB

Aperture details

RA, DEC (J2000) = 9h07m48.30s, 21d10m47.67s
semi major axis, semi minor axis (arcsec) = 6.56, 5.58
angle (degrees, anti-clockwise from east) = -131.99

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	13.07	2.52	21.109	0.210	AB
GALEX_NUV	19.35	0.81	20.683	0.046	AB
SDSS_u	57.87	4.86	19.494	0.091	AB
SDSS_g	113.27	3.21	18.765	0.031	AB
PanSTARRS_g	125.59	1.31	18.653	0.011	AB
SDSS_r	197.8	4.56	18.159	0.025	AB
PanSTARRS_r	174.79	1.96	18.294	0.012	AB
SDSS_i	263.53	6.63	17.848	0.027	AB
PanSTARRS_i	239.14	1.74	17.953	0.008	AB
PanSTARRS_z	266.24	3.83	17.837	0.016	AB
SDSS_z	302.17	23.05	17.699	0.083	AB
PanSTARRS_y	312.05	10.28	17.664	0.036	AB
2MASS_J	187.21	138.13	17.324	0.801	Vega
2MASS_H	523.15	239.31	15.736	0.497	Vega
2MASS_K	185.11	234.11	16.394	1.373	Vega
WISE_W1	135.15	11.33	15.874	0.091	Vega
WISE_W2	74.25	16.56	15.884	0.242	Vega
WISE_W3	166.91	84.29	13.170	0.548	Vega
WISE_W4	-201.8	450.72			Vega

Imaging data

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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})\,	8.494	8.689	8.822
{\rm log}_{10}({\rm SFR})	-1.914	-1.322	-0.511
{\rm log}_{10}({\rm sSFR})	-10.641	-10.034	-9.177
{\rm stellar\ age}	2.222	5.885	7.377

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.667	-1.232	-0.630
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.629	-0.771	0.100

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.157	0.463	1.054
\delta	-0.443	-0.080	0.231
\tau_1/\tau_2	0.717	1.097	1.471
Q_{PAH}	1.306	3.203	5.491
U_{min}	2.733	7.865	15.351
{\rm log}_{10}(\gamma_e)\,	-2.871	-1.825	-0.719

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.397	-0.201	0.180
{\rm log}_{10}(\tau_{AGN})\,	1.067	1.536	1.897

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.181	-1.657	-1.218
0.03-0.10 Gyr	-2.051	-1.266	-0.390
0.10-0.33 Gyr	-1.922	-1.229	-0.530
0.33-1.07 Gyr	-2.119	-1.261	-0.781
1.07-3.50 Gyr	-2.285	-1.249	-0.979
3.50-11.43 Gyr	-2.541	-1.298	-1.032
11.43-12.70 Gyr	-2.521	-1.340	-0.770

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.650	9.739	9.852
{\rm log}_{10}({\rm SFR})	-0.039	0.267	0.539
{\rm log}_{10}({\rm sSFR})	-9.780	-9.486	-9.217
{\rm stellar\ age}	6.389	7.253	9.113

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.161	-0.781	-0.546
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.100	0.202	0.375

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.140	0.237	0.393
\delta	-0.865	-0.597	-0.341
\tau_1/\tau_2	0.742	1.191	1.618
Q_{PAH}	0.353	1.171	2.496
U_{min}	2.640	7.402	14.580
{\rm log}_{10}(\gamma_e)\,	-2.823	-1.959	-1.085

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.418	-3.511	-2.458
{\rm log}_{10}(\tau_{AGN})\,	1.055	1.533	1.914

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.777	-0.557	-0.371
0.03-0.10 Gyr	0.080	0.408	0.689
0.10-0.33 Gyr	-1.242	-0.288	0.063
0.33-1.07 Gyr	-1.541	-0.654	-0.310
1.07-3.50 Gyr	-1.169	-0.504	-0.219
3.50-11.43 Gyr	-0.416	-0.153	-0.001
11.43-12.70 Gyr	-0.455	0.030	0.641