2025gyz results

2025gyz results

Information

Transient

Name:	`SN2025gyz`
Right ascension:	`8h29m27.78s`
Declination:	`32d37m13.39s`
Discovery Date:	`April 8, 2025, 4:08 a.m.`
Classification:	`SN Ia`
Redshift:	`0.090000`
MW E(B-V):	`0.044`

Host

Name:	`2025gyz`
Right ascension:	`8h29m27.87s`
Declination:	`32d37m09.36s`
Redshift:	`None`
Photometric Redshift:	`0.143`

Cutout Download Report

Downloaded	Unavailable
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 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	GALEX_NUV GALEX_FUV DES_i DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	0.3
Transient MWEBV	processed	0.04
Host match	processed	2.03
Host information	processed	0.09
Host MWEBV	processed	0.07
Global aperture construction	processed	0.7
Global aperture photometry	processed	6.35
Validate global photometry	processed	16.45
Global host SED inference	processed	447.04
Local aperture photometry	processed	6.66
Validate local photometry	processed	0.03
Local host SED inference	failed	505.5

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	8h29m27.78s, 32d37m13.39s
semi major axis, semi minor axis (arcsec):	1.19, 1.19
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	0.6	0.08	24.461	0.138	AB
PanSTARRS_r	1.09	0.34	23.810	0.340	AB
DES_r	1.31	0.16	23.609	0.134	AB
PanSTARRS_i	2.01	0.47	23.144	0.253	AB
PanSTARRS_z	3.88	0.88	22.429	0.247	AB
DES_z	2.09	0.44	23.100	0.231	AB
PanSTARRS_y	3.25	2.0	22.621	0.668	AB

Aperture details

RA, DEC (J2000):	8h29m27.86s, 32d37m09.59s
semi major axis, semi minor axis (arcsec):	4.94, 2.87
angle (degrees, anti-clockwise from east):	-75.34

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	24.58	3.15	20.424	0.139	AB
SDSS_g	53.54	2.18	19.578	0.044	AB
PanSTARRS_g	56.73	1.23	19.516	0.024	AB
SDSS_r	110.6	3.21	18.791	0.031	AB
PanSTARRS_r	104.14	1.08	18.856	0.011	AB
DES_r	113.35	1.27	18.764	0.012	AB
SDSS_i	157.98	4.24	18.403	0.029	AB
PanSTARRS_i	148.55	1.47	18.470	0.011	AB
PanSTARRS_z	186.44	2.74	18.224	0.016	AB
SDSS_z	206.6	12.51	18.112	0.066	AB
PanSTARRS_y	215.07	6.13	18.069	0.031	AB
2MASS_J	289.46	90.83	16.851	0.341	Vega
2MASS_H	291.29	143.26	16.372	0.534	Vega
2MASS_K	156.7	155.66	16.575	1.078	Vega
WISE_W1	102.98	9.3	16.169	0.098	Vega
WISE_W2	66.09	13.3	16.011	0.218	Vega
WISE_W3	107.27	60.82	13.650	0.616	Vega
WISE_W4	586.31	433.96	10.360	0.804	Vega

Host SED inference

Local parameter details

Documentation

Data not available

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.707	9.843	9.980
{\rm log}_{10}({\rm SFR})	-1.266	-0.291	0.447
{\rm log}_{10}({\rm sSFR})	-11.163	-10.130	-9.334
{\rm stellar\ age}	6.186	7.527	11.130

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.271	-0.811	-0.504
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.309	-0.061	0.370

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.221	0.421	0.663
\delta	-0.814	-0.512	-0.088
\tau_1/\tau_2	0.553	0.934	1.347
Q_{PAH}	0.551	1.657	3.588
U_{min}	3.300	9.119	16.408
{\rm log}_{10}(\gamma_e)\,	-2.709	-1.605	-0.611

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.115	-2.876	-1.803
{\rm log}_{10}(\tau_{AGN})\,	1.071	1.528	1.928

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.171	-1.477	-0.793
0.03-0.10 Gyr	-1.236	-0.152	0.610
0.10-0.33 Gyr	-2.695	-0.776	-0.056
0.33-1.06 Gyr	-4.216	-1.149	-0.405
1.06-3.47 Gyr	-3.112	-0.737	-0.161
3.47-11.32 Gyr	-1.289	-0.098	0.123
11.32-12.58 Gyr	-0.865	0.152	1.056