2025gxf results

2025gxf results

Information

Transient

Name:	`SN2025gxf`
Right ascension:	`17h08m43.35s`
Declination:	`33d20m42.13s`
Discovery Date:	`April 5, 2025, 12:49 p.m.`
Classification:	`SN Ia-91T-like`
Redshift:	`0.055000`
MW E(B-V):	`0.023`

Host

Name:	`2025gxf`
Right ascension:	`17h08m43.24s`
Declination:	`33d20m39.88s`
Redshift:	`0.055217`
Photometric Redshift:	`0.061`

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_z	DES_r DES_i DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	0.68
Transient MWEBV	processed	0.15
Host match	processed	2.59
Host information	processed	0.09
Host MWEBV	processed	0.08
Global aperture construction	processed	1.62
Global aperture photometry	processed	6.49
Validate global photometry	processed	35.67
Global host SED inference	time limit exceeded	7195.87
Local aperture photometry	processed	6.33
Validate local photometry	processed	0.03
Local host SED inference	processed	458.77

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	17h08m43.35s, 33d20m42.13s
semi major axis, semi minor axis (arcsec):	1.87, 1.87
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	18.51	1.75	20.731	0.103	AB
SDSS_g	63.3	2.13	19.397	0.037	AB
DES_g	64.89	0.73	19.370	0.012	AB
PanSTARRS_g	71.57	0.49	19.263	0.007	AB
SDSS_r	107.59	2.82	18.821	0.028	AB
PanSTARRS_r	115.95	0.62	18.739	0.006	AB
SDSS_i	146.74	3.44	18.484	0.025	AB
PanSTARRS_i	156.54	0.58	18.413	0.004	AB
PanSTARRS_z	177.93	1.49	18.274	0.009	AB
SDSS_z	186.98	7.25	18.221	0.042	AB
DES_z	181.26	2.82	18.254	0.017	AB
PanSTARRS_y	206.9	3.32	18.111	0.017	AB

Aperture details

RA, DEC (J2000):	17h08m43.25s, 33d20m40.06s
semi major axis, semi minor axis (arcsec):	17.06, 10.42
angle (degrees, anti-clockwise from east):	-30.86

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	187.56	12.66	18.217	0.073	AB
GALEX_NUV	115.93	2.27	18.740	0.021	AB
SDSS_u	235.28	10.88	17.971	0.050	AB
SDSS_g	841.29	8.5	16.588	0.011	AB
PanSTARRS_g	893.92	3.3	16.522	0.004	AB
SDSS_r	1320.33	11.26	16.098	0.009	AB
PanSTARRS_r	1345.15	4.21	16.078	0.003	AB
PanSTARRS_i	1775.22	3.98	15.777	0.002	AB
PanSTARRS_z	1958.66	10.46	15.670	0.006	AB
SDSS_z	1926.59	47.17	15.688	0.027	AB
DES_z	2014.96	10.18	15.639	0.005	AB
PanSTARRS_y	2194.91	23.6	15.546	0.012	AB
2MASS_H	3361.6	417.08	13.716	0.135	Vega
WISE_W1	1369.58	25.91	13.360	0.021	Vega
WISE_W2	866.6	38.23	13.216	0.048	Vega
WISE_W3	3288.93	117.68	9.933	0.039	Vega
WISE_W4	3095.6	689.1	8.553	0.242	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.266	9.381	9.499
{\rm log}_{10}({\rm SFR})	-1.596	-0.924	-0.361
{\rm log}_{10}({\rm sSFR})	-10.957	-10.292	-9.723
{\rm stellar\ age}	5.921	7.386	9.537

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.614	-1.089	-0.646
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.679	-0.368	0.280

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.235	0.614	0.931
\delta	-0.534	-0.133	0.186
\tau_1/\tau_2	0.679	1.039	1.393
Q_{PAH}	0.853	2.678	5.194
U_{min}	3.036	7.727	14.411
{\rm log}_{10}(\gamma_e)\,	-3.184	-2.198	-1.041

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.233	-1.156	-0.402
{\rm log}_{10}(\tau_{AGN})\,	1.104	1.559	1.995

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.636	-1.082	-0.691
0.03-0.10 Gyr	-1.752	-0.893	-0.252
0.10-0.33 Gyr	-1.737	-0.868	-0.335
0.33-1.08 Gyr	-1.824	-0.906	-0.484
1.08-3.56 Gyr	-1.662	-0.776	-0.457
3.56-11.72 Gyr	-0.941	-0.542	-0.356
11.72-13.02 Gyr	-0.979	-0.392	0.308

Global parameter details

Documentation

Data not available