2026gm results

2026gm results

Information

Transient

Name:	`SN2026gm`
Right ascension:	`4h24m37.41s`
Declination:	`33d51m43.60s`
Discovery Date:	`Jan. 8, 2026, 7:09 p.m.`
Classification:	`SN Ia`
Redshift:	`0.018500`
MW E(B-V):	`0.342`

Host

Name:	`UGC03028`
Right ascension:	`4h24m35.26s`
Declination:	`33d52m29.60s`
Redshift:	`None`
Photometric Redshift:	`0.018`

Cutout Download Report

Downloaded	Unavailable
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y	GALEX_FUV SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_g DES_r DES_i DES_z DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	4.84
Transient MWEBV	processed	0.2
Host match	processed	4.94
Host information	processed	0.12
Host MWEBV	processed	0.2
Global aperture construction	processed	0.68
Global aperture photometry	processed	3.96
Validate global photometry	processed	11.73
Global host SED inference	processed	400.95
Local aperture photometry	processed	3.74
Validate local photometry	processed	0.02
Local host SED inference	time limit exceeded	7190.91

Imaging data

Spectral Energy Distribution

Warning: possible contaminating objects in the global aperture

Aperture Photometry

Aperture details

RA, DEC (J2000):	4h24m37.41s, 33d51m43.60s
semi major axis, semi minor axis (arcsec):	5.33, 5.33
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_NUV	12.74	3.45	21.137	0.294	AB
PanSTARRS_g	23.62	1.43	20.467	0.066	AB
PanSTARRS_r	58.04	1.49	19.491	0.028	AB
PanSTARRS_i	88.98	1.65	19.027	0.020	AB
PanSTARRS_z	109.99	4.26	18.797	0.042	AB
PanSTARRS_y	123.27	11.11	18.673	0.098	AB
2MASS_J	278.36	121.36	16.894	0.473	Vega
2MASS_H	249.55	198.23	16.540	0.862	Vega
2MASS_K	119.52	190.38	16.869	1.729	Vega

Aperture details

RA, DEC (J2000):	4h24m35.40s, 33d52m27.36s
semi major axis, semi minor axis (arcsec):	40.26, 10.42
angle (degrees, anti-clockwise from east):	-45.93

Warning: possible contaminating objects in the global aperture

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_NUV	119.34	12.92	18.708	0.118	AB
PanSTARRS_g	5909.6	6.55	14.471	0.001	AB
PanSTARRS_r	15146.91	6.76	13.449	0.000	AB
PanSTARRS_i	23980.27	8.31	12.950	0.000	AB
PanSTARRS_z	32612.19	17.88	12.617	0.001	AB
PanSTARRS_y	41131.6	40.78	12.365	0.001	AB
2MASS_J	62863.51	480.59	11.009	0.008	Vega
2MASS_H	81053.17	779.76	10.260	0.010	Vega
2MASS_K	71842.32	748.66	9.921	0.011	Vega
WISE_W1	40161.35	364.24	9.691	0.010	Vega
WISE_W2	25347.7	282.84	9.551	0.012	Vega
WISE_W3	103106.92	4170.48	6.193	0.044	Vega
WISE_W4	125896.71	8545.86	4.530	0.074	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})\,	10.892	10.958	11.052
{\rm log}_{10}({\rm SFR})	0.444	0.759	1.026
{\rm log}_{10}({\rm sSFR})	-10.519	-10.190	-9.895
{\rm stellar\ age}	7.597	8.654	11.786

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.644	-0.406	-0.186
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.842	-1.617	0.148

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.310	0.497	0.728
\delta	-0.524	-0.212	-0.015
\tau_1/\tau_2	0.472	0.886	1.376
Q_{PAH}	0.951	1.614	2.657
U_{min}	1.981	5.885	12.263
{\rm log}_{10}(\gamma_e)\,	-3.510	-2.928	-2.147

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.995	-2.900	-2.091
{\rm log}_{10}(\tau_{AGN})\,	1.162	1.633	1.975

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.534	0.765	0.972
0.03-0.10 Gyr	0.066	0.741	1.103
0.10-0.33 Gyr	-0.672	0.254	0.856
0.33-1.10 Gyr	-1.223	-0.005	0.568
1.10-3.66 Gyr	-0.918	0.222	0.772
3.66-12.16 Gyr	0.490	1.045	1.182
12.16-13.51 Gyr	0.839	1.414	2.087