2026ukg results

2026ukg results

Information

Transient

Name:	`SN2026ukg`
Right ascension:	`2h45m40.60s`
Declination:	`-27d55m32.61s`
Discovery Date:	`July 13, 2026, 2:09 a.m.`
Classification:	`SN Ia`
Redshift:	`0.023000`
MW E(B-V):	`0.013`

Host

Name:	`J024540.25-275541.98`
Object ID:	`9906611265869132`
Catalog Name:	`decals`
Catalog Release:	`dr9`
Right ascension:	`2h45m40.25s`
Declination:	`-27d55m41.98s`
Redshift:	`None`
Photometric Redshift:	`0.031`

Dataset

Version: 0

Cutout Download Report

Downloadable	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 DES_g DES_r DES_z	SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_i DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	7.32
Transient MWEBV	processed	0.19
Host match	processed	8.48
Host information	processed	0.15
Host MWEBV	processed	0.19
Host spectrum download	processed	0.06
Global aperture construction	processed	0.66
Global aperture photometry	processed	6.14
Validate global photometry	processed	15.6
Global host SED inference	processed	329.47
Local aperture photometry	processed	6.09
Validate local photometry	processed	0.02
Local host SED inference	processed	340.28

Imaging data

Spectral Energy Distribution

Host Galaxy Spectrum

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.138	9.249	9.346
{\rm log}_{10}({\rm SFR})	-1.341	-0.892	-0.549
{\rm log}_{10}({\rm sSFR})	-10.668	-10.182	-9.744
{\rm stellar\ age}	5.257	6.987	8.192

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.552	-1.024	-0.558
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.414	-0.391	0.193

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.358	0.646	0.904
\delta	-0.442	-0.205	0.120
\tau_1/\tau_2	0.707	1.007	1.295
Q_{PAH}	0.661	2.265	4.357
U_{min}	2.608	7.353	14.249
{\rm log}_{10}(\gamma_e)\,	-3.102	-2.018	-1.057

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.362	-3.137	-1.460
{\rm log}_{10}(\tau_{AGN})\,	1.065	1.542	1.934

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.488	-0.918	-0.611
0.03-0.10 Gyr	-1.441	-0.899	-0.498
0.10-0.33 Gyr	-1.342	-0.877	-0.481
0.33-1.10 Gyr	-1.432	-0.826	-0.422
1.10-3.66 Gyr	-1.209	-0.735	-0.477
3.66-12.13 Gyr	-1.030	-0.710	-0.534
12.13-13.48 Gyr	-1.207	-0.678	-0.173
0.33-1.10 Gyr	-1.359	-0.878	-0.481
1.10-3.65 Gyr	-1.056	-0.719	-0.459
3.65-12.10 Gyr	-0.983	-0.657	-0.494
12.10-13.45 Gyr	-1.326	-0.699	-0.221

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.357	10.417	10.469
{\rm log}_{10}({\rm SFR})	-1.080	-0.657	-0.346
{\rm log}_{10}({\rm sSFR})	-11.524	-11.079	-10.741
{\rm stellar\ age}	7.176	7.876	8.940

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.631	-0.449	-0.305
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.388	-0.714	-0.030

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.182	0.282	0.420
\delta	-0.631	-0.282	0.036
\tau_1/\tau_2	0.662	0.968	1.281
Q_{PAH}	1.659	2.769	4.598
U_{min}	2.359	6.951	13.695
{\rm log}_{10}(\gamma_e)\,	-3.459	-2.886	-2.198

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.223	-3.340	-2.483
{\rm log}_{10}(\tau_{AGN})\,	0.981	1.468	1.873

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.366	-0.831	-0.446
0.03-0.10 Gyr	-1.101	-0.634	-0.287
0.10-0.33 Gyr	-0.749	-0.348	-0.024
0.33-1.10 Gyr	-1.505	-0.776	-0.378
1.10-3.66 Gyr	-1.055	-0.241	0.186
3.66-12.13 Gyr	0.298	0.527	0.619
12.13-13.48 Gyr	0.188	0.691	1.273
0.33-1.10 Gyr	-0.566	-0.168	0.101
1.10-3.65 Gyr	-0.295	0.143	0.433
3.65-12.10 Gyr	0.429	0.588	0.685
12.10-13.45 Gyr	0.083	0.573	1.058

Aperture Photometry

Aperture details

RA, DEC (J2000):	2h45m40.60s, -27d55m32.61s
semi major axis, semi minor axis (arcsec):	4.31, 4.31
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	11.07	0.86	21.289	0.085	AB
DES_g	346.12	0.58	17.552	0.002	AB
PanSTARRS_g	352.2	0.94	17.533	0.003	AB
PanSTARRS_r	569.8	1.69	17.011	0.003	AB
DES_r	616.3	0.96	16.926	0.002	AB
PanSTARRS_i	734.46	1.66	16.735	0.002	AB
PanSTARRS_z	875.28	3.34	16.545	0.004	AB
DES_z	947.55	4.14	16.458	0.005	AB
PanSTARRS_y	994.84	9.74	16.406	0.011	AB
2MASS_J	1294.33	105.34	15.225	0.088	Vega
2MASS_H	1606.72	174.52	14.518	0.118	Vega
2MASS_K	1291.92	197.04	14.284	0.166	Vega

Aperture details

RA, DEC (J2000):	2h45m40.26s, -27d55m41.37s
semi major axis, semi minor axis (arcsec):	15.86, 7.78
angle (degrees, anti-clockwise from east):	210.01

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	98.34	2.57	18.918	0.028	AB
GALEX_NUV	154.14	1.91	18.430	0.013	AB
DES_g	3501.93	1.82	15.039	0.001	AB
PanSTARRS_g	3553.81	2.57	15.023	0.001	AB
PanSTARRS_r	6309.41	4.47	14.400	0.001	AB
DES_r	6888.54	3.15	14.305	0.000	AB
PanSTARRS_i	8651.93	4.36	14.057	0.001	AB
PanSTARRS_z	10760.2	8.86	13.820	0.001	AB
DES_z	11594.96	14.34	13.739	0.001	AB
PanSTARRS_y	12820.68	25.32	13.630	0.002	AB
2MASS_J	16328.68	282.24	12.473	0.019	Vega
2MASS_H	20252.7	464.91	11.766	0.025	Vega
2MASS_K	16238.08	525.84	11.536	0.035	Vega
WISE_W1	7553.52	39.83	11.506	0.006	Vega
WISE_W2	4366.78	41.53	11.461	0.010	Vega
WISE_W3	6852.25	97.45	9.136	0.015	Vega
WISE_W4	6161.81	570.21	7.806	0.100	Vega