2026kmy results

2026kmy results

Information

Transient

Name:	`SN2026kmy`
Right ascension:	`10h15m26.60s`
Declination:	`65d58m10.23s`
Discovery Date:	`April 22, 2026, 10:07 p.m.`
Classification:	`SN Ia`
Redshift:	`0.045000`
MW E(B-V):	`0.045`

Host

Name:	`J101526.30+655808.02`
Object ID:	`9907740776989280`
Catalog Name:	`decals`
Catalog Release:	`dr9`
Right ascension:	`10h15m26.30s`
Declination:	`65d58m08.02s`
Redshift:	`None`
Photometric Redshift:	`0.084`

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_i DES_z DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	17.5
Transient MWEBV	processed	0.05
Host match	processed	5.33
Host information	processed	0.07
Host MWEBV	processed	0.05
Global aperture construction	processed	0.6
Global aperture photometry	processed	5.03
Validate global photometry	processed	15.69
Global host SED inference	processed	420.09
Local aperture photometry	processed	4.53
Validate local photometry	processed	0.02
Local host SED inference	processed	452.18

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	10h15m26.60s, 65d58m10.23s
semi major axis, semi minor axis (arcsec):	2.26, 2.26
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	4.26	2.09	22.326	0.532	AB
SDSS_g	31.78	1.68	20.145	0.057	AB
PanSTARRS_g	31.72	0.63	20.147	0.022	AB
SDSS_r	69.23	2.5	19.299	0.039	AB
PanSTARRS_r	60.68	0.75	19.442	0.013	AB
SDSS_i	95.05	3.36	18.955	0.038	AB
PanSTARRS_i	85.65	0.96	19.068	0.012	AB
PanSTARRS_z	109.75	1.63	18.799	0.016	AB
SDSS_z	140.69	7.55	18.529	0.058	AB
PanSTARRS_y	123.46	4.04	18.671	0.035	AB

Aperture details

RA, DEC (J2000):	10h15m26.29s, 65d58m07.86s
semi major axis, semi minor axis (arcsec):	10.02, 3.61
angle (degrees, anti-clockwise from east):	-133.14

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	3.32	1.81	22.598	0.592	AB
GALEX_NUV	2.78	1.22	22.788	0.476	AB
SDSS_u	25.77	5.59	20.372	0.236	AB
SDSS_g	110.67	3.58	18.790	0.035	AB
PanSTARRS_g	116.46	1.67	18.735	0.016	AB
SDSS_r	233.88	5.25	17.978	0.024	AB
PanSTARRS_r	227.18	1.98	18.009	0.009	AB
SDSS_i	324.16	7.59	17.623	0.025	AB
PanSTARRS_i	319.93	2.55	17.637	0.009	AB
PanSTARRS_z	416.55	4.26	17.351	0.011	AB
SDSS_z	545.65	19.35	17.058	0.039	AB
PanSTARRS_y	464.44	10.61	17.233	0.025	AB
2MASS_J	692.8	142.36	15.904	0.223	Vega
2MASS_H	733.99	231.16	15.368	0.342	Vega
2MASS_K	882.86	205.21	14.697	0.252	Vega
WISE_W1	278.49	11.62	15.089	0.045	Vega
WISE_W2	156.7	14.22	15.073	0.099	Vega
WISE_W3	308.32	73.03	12.504	0.257	Vega
WISE_W4	-65.39	392.5			Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.998	9.114	9.226
{\rm log}_{10}({\rm SFR})	-2.540	-1.683	-0.912
{\rm log}_{10}({\rm sSFR})	-11.638	-10.820	-10.036
{\rm stellar\ age}	6.022	7.585	9.767

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.453	-0.791	-0.379
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.807	-1.109	0.076

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.313	0.853	1.299
\delta	-0.345	0.000	0.293
\tau_1/\tau_2	0.664	1.027	1.383
Q_{PAH}	0.980	2.899	5.333
U_{min}	3.021	8.024	15.183
{\rm log}_{10}(\gamma_e)\,	-3.211	-2.299	-1.079

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.856	-0.729	-0.012
{\rm log}_{10}(\tau_{AGN})\,	1.050	1.422	1.927

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.168	-1.898	-1.083
0.03-0.10 Gyr	-2.760	-1.714	-0.873
0.10-0.33 Gyr	-2.561	-1.544	-0.809
0.33-1.07 Gyr	-2.272	-1.161	-0.435
1.07-3.49 Gyr	-2.174	-0.924	-0.572
3.49-11.39 Gyr	-1.607	-0.761	-0.541
11.39-12.65 Gyr	-1.727	-0.749	-0.081
0.33-1.09 Gyr	-2.619	-1.404	-0.790
1.09-3.59 Gyr	-2.313	-1.068	-0.714
3.59-11.84 Gyr	-1.273	-0.796	-0.620
11.84-13.15 Gyr	-1.316	-0.713	0.017

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.584	9.661	9.763
{\rm log}_{10}({\rm SFR})	-3.396	-2.174	-1.244
{\rm log}_{10}({\rm sSFR})	-13.078	-11.787	-10.860
{\rm stellar\ age}	7.427	8.413	11.996

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.791	-0.571	-0.416
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.583	-0.751	0.144

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.158	0.285	0.455
\delta	-0.740	-0.363	0.011
\tau_1/\tau_2	0.633	0.949	1.299
Q_{PAH}	0.886	2.587	4.684
U_{min}	2.762	8.440	15.891
{\rm log}_{10}(\gamma_e)\,	-2.131	-1.078	-0.358

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.271	-3.021	-1.954
{\rm log}_{10}(\tau_{AGN})\,	1.077	1.627	1.976

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-4.274	-2.484	-1.705
0.03-0.10 Gyr	-3.653	-2.172	-1.156
0.10-0.33 Gyr	-3.396	-1.909	-0.982
0.33-1.07 Gyr	-3.794	-1.486	-0.391
1.07-3.49 Gyr	-2.727	-0.634	0.161
3.49-11.39 Gyr	-0.876	0.308	0.487
11.39-12.65 Gyr	-0.463	0.554	1.425
0.33-1.09 Gyr	-3.490	-1.812	-0.948
1.09-3.59 Gyr	-2.706	-1.142	-0.487
3.59-11.84 Gyr	-1.180	-0.239	-0.085
11.84-13.15 Gyr	-0.646	0.076	0.860