2025kha

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Information

Transient

Name: SN2025kha
Right ascension: 14h54m53.36s
Declination: 5d30m04.21s
Discovery Date: May 9, 2025, 8:05 a.m.
Classification: SN II
Redshift: 0.060000
MW E(B-V): 0.033

Host

Name: 2025kha
Right ascension: 14h54m53.47s
Declination: 5d30m02.13s
Redshift: None
Photometric Redshift: 0.309

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	0.71
Transient MWEBV	processed	0.09
Host match	processed	2.43
Host information	processed	0.09
Host MWEBV	processed	0.04
Global aperture construction	processed	0.99
Global aperture photometry	processed	7.39
Validate global photometry	processed	19.92
Global host SED inference	processed	466.57
Local aperture photometry	processed	7.23
Validate local photometry	processed	0.03
Local host SED inference	processed	447.19

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) = 14h54m53.36s, 5d30m04.21s
semi major axis, semi minor axis (arcsec) = 1.73, 1.73
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	4.11	1.36	22.366	0.359	AB
SDSS_g	6.64	0.84	21.845	0.137	AB
DES_g	7.95	0.16	21.649	0.022	AB
PanSTARRS_g	8.05	0.36	21.635	0.049	AB
SDSS_r	9.61	1.13	21.443	0.127	AB
PanSTARRS_r	9.95	0.49	21.405	0.054	AB
DES_r	10.73	0.31	21.324	0.031	AB
SDSS_i	15.15	1.66	20.949	0.119	AB
PanSTARRS_i	11.97	0.54	21.204	0.049	AB
PanSTARRS_z	13.59	1.14	21.067	0.091	AB
SDSS_z	7.3	5.3	21.742	0.789	AB
DES_z	12.16	0.69	21.188	0.062	AB
PanSTARRS_y	17.44	2.5	20.796	0.156	AB

Aperture details

RA, DEC (J2000) = 14h54m53.44s, 5d30m02.56s
semi major axis, semi minor axis (arcsec) = 6.66, 3.86
angle (degrees, anti-clockwise from east) = -30.19

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	5.86	0.68	21.980	0.127	AB
GALEX_NUV	6.5	0.58	21.868	0.097	AB
SDSS_u	19.91	3.97	20.652	0.216	AB
SDSS_g	19.59	1.98	20.670	0.110	AB
DES_g	26.57	0.38	20.339	0.016	AB
PanSTARRS_g	25.83	1.06	20.370	0.044	AB
SDSS_r	29.94	2.85	20.210	0.103	AB
PanSTARRS_r	33.05	1.43	20.102	0.047	AB
DES_r	37.89	0.72	19.954	0.021	AB
SDSS_i	48.07	4.38	19.695	0.099	AB
PanSTARRS_i	41.27	1.58	19.861	0.042	AB
PanSTARRS_z	51.19	3.29	19.627	0.070	AB
SDSS_z	32.3	15.51	20.127	0.521	AB
DES_z	43.61	1.62	19.801	0.040	AB
PanSTARRS_y	81.85	7.23	19.118	0.096	AB
2MASS_J	7.4	143.63	20.832	21.074	Vega
2MASS_H	263.06	188.31	16.482	0.777	Vega
2MASS_K	-74.23	297.36			Vega
WISE_W1	11.51	8.82	18.548	0.832	Vega
WISE_W2	-0.98	13.78			Vega
WISE_W3	-23.53	51.49			Vega
WISE_W4	357.46	334.41	10.897	1.016	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})\,	7.636	7.940	8.122
{\rm log}_{10}({\rm SFR})	-1.919	-0.941	-0.205
{\rm log}_{10}({\rm sSFR})	-9.996	-8.805	-7.927
{\rm stellar\ age}	0.105	2.471	6.378

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.691	-1.235	-0.606
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.525	-0.798	0.044

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.245	0.736	1.361
\delta	-0.309	-0.041	0.206
\tau_1/\tau_2	0.634	1.103	1.514
Q_{PAH}	1.188	2.929	5.052
U_{min}	3.294	9.497	17.972
{\rm log}_{10}(\gamma_e)\,	-2.839	-1.758	-0.894

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.521	-0.494	0.170
{\rm log}_{10}(\tau_{AGN})\,	1.096	1.480	1.813

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.589	-2.109	-1.415
0.03-0.10 Gyr	-1.942	-0.811	-0.046
0.10-0.33 Gyr	-3.448	-1.606	-0.810
0.33-1.08 Gyr	-5.160	-2.196	-1.424
1.08-3.55 Gyr	-6.441	-2.704	-1.738
3.55-11.66 Gyr	-7.294	-3.074	-1.889
11.66-12.96 Gyr	-7.496	-2.802	-1.661

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.101	8.539	8.790
{\rm log}_{10}({\rm SFR})	-0.531	-0.033	0.491
{\rm log}_{10}({\rm sSFR})	-9.135	-8.401	-7.920
{\rm stellar\ age}	0.084	3.434	6.979

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.502	-0.848	-0.064
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.259	0.109	0.304

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.471	0.989	1.783
\delta	0.064	0.227	0.329
\tau_1/\tau_2	0.610	1.135	1.600
Q_{PAH}	0.612	1.809	3.665
U_{min}	3.328	9.392	17.283
{\rm log}_{10}(\gamma_e)\,	-3.320	-2.201	-1.119

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.880	-2.228	-0.810
{\rm log}_{10}(\tau_{AGN})\,	0.979	1.371	1.815

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.609	-0.909	-0.442
0.03-0.10 Gyr	-0.428	0.094	0.641
0.10-0.33 Gyr	-3.076	-1.273	-0.450
0.33-1.08 Gyr	-4.973	-2.126	-1.262
1.08-3.55 Gyr	-6.192	-2.131	-1.305
3.55-11.66 Gyr	-6.421	-2.174	-1.217
11.66-12.96 Gyr	-6.472	-2.061	-0.937