2026eab results

2026eab results

Information

Transient

Name:	`SN2026eab`
Right ascension:	`10h11m53.70s`
Declination:	`19d36m27.55s`
Discovery Date:	`Feb. 20, 2026, 3:54 a.m.`
Classification:	`SN II`
Redshift:	`0.069230`
MW E(B-V):	`0.028`

Host

Name:	`1598844`
Right ascension:	`10h11m53.32s`
Declination:	`19d36m30.90s`
Redshift:	`None`
Photometric Redshift:	`0.069`

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_z	DES_g DES_r DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	17.42
Transient MWEBV	processed	0.11
Host match	processed	4.98
Host information	processed	0.09
Host MWEBV	processed	0.05
Global aperture construction	processed	0.61
Global aperture photometry	processed	5.04
Validate global photometry	processed	14.54
Global host SED inference	processed	403.87
Local aperture photometry	processed	5.06
Validate local photometry	processed	0.03
Local host SED inference	processed	466.11

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	10h11m53.70s, 19d36m27.55s
semi major axis, semi minor axis (arcsec):	1.51, 1.51
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_g	14.86	1.08	20.970	0.079	AB
PanSTARRS_g	13.23	0.33	21.096	0.027	AB
SDSS_r	22.11	1.38	20.538	0.068	AB
PanSTARRS_r	21.57	0.53	20.565	0.027	AB
SDSS_i	31.75	1.79	20.146	0.061	AB
PanSTARRS_i	30.23	0.58	20.199	0.021	AB
PanSTARRS_z	34.87	1.27	20.044	0.040	AB
SDSS_z	38.22	4.8	19.944	0.136	AB
DES_z	37.84	1.41	19.955	0.040	AB
PanSTARRS_y	22.77	2.61	20.507	0.124	AB

Aperture details

RA, DEC (J2000):	10h11m53.35s, 19d36m31.57s
semi major axis, semi minor axis (arcsec):	10.58, 5.71
angle (degrees, anti-clockwise from east):	-47.64

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	26.99	5.09	20.322	0.205	AB
GALEX_NUV	37.16	3.97	19.975	0.116	AB
SDSS_u	110.3	6.59	18.794	0.065	AB
SDSS_g	411.69	5.69	17.364	0.015	AB
PanSTARRS_g	420.25	1.73	17.341	0.004	AB
SDSS_r	685.99	7.58	16.809	0.012	AB
PanSTARRS_r	688.46	2.71	16.805	0.004	AB
SDSS_i	983.19	9.73	16.418	0.011	AB
PanSTARRS_i	996.1	2.98	16.404	0.003	AB
PanSTARRS_z	1134.89	6.49	16.263	0.006	AB
SDSS_z	1251.24	25.07	16.157	0.022	AB
DES_z	1218.05	7.93	16.186	0.007	AB
PanSTARRS_y	1189.06	13.43	16.212	0.012	AB
WISE_W1	887.62	22.74	13.830	0.028	Vega
WISE_W2	555.76	28.2	13.699	0.055	Vega
WISE_W3	2283.87	108.54	10.329	0.052	Vega
WISE_W4	1485.97	622.5	9.350	0.455	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.716	8.837	8.941
{\rm log}_{10}({\rm SFR})	-2.413	-1.712	-1.094
{\rm log}_{10}({\rm sSFR})	-11.265	-10.584	-9.978
{\rm stellar\ age}	4.402	6.440	7.727

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.647	-1.135	-0.661
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.871	-1.552	-0.505

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.267	0.597	1.074
\delta	-0.322	0.053	0.303
\tau_1/\tau_2	0.592	0.971	1.330
Q_{PAH}	1.199	3.145	5.579
U_{min}	3.038	8.119	14.468
{\rm log}_{10}(\gamma_e)\,	-2.907	-1.856	-0.830

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.654	-0.315	0.194
{\rm log}_{10}(\tau_{AGN})\,	1.066	1.416	1.939

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.504	-1.745	-1.226
0.03-0.10 Gyr	-2.687	-1.766	-1.037
0.10-0.33 Gyr	-2.225	-1.467	-0.817
0.33-1.08 Gyr	-2.010	-1.290	-0.702
1.08-3.53 Gyr	-1.610	-1.041	-0.745
3.53-11.56 Gyr	-1.453	-0.952	-0.761
11.56-12.84 Gyr	-1.620	-0.948	-0.411
0.33-1.07 Gyr	-1.902	-1.180	-0.736
1.07-3.52 Gyr	-1.572	-1.077	-0.816
3.52-11.55 Gyr	-1.553	-1.087	-0.900
11.55-12.84 Gyr	-1.785	-1.122	-0.618

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.325	10.400	10.492
{\rm log}_{10}({\rm SFR})	-0.314	-0.045	0.238
{\rm log}_{10}({\rm sSFR})	-10.730	-10.452	-10.159
{\rm stellar\ age}	6.452	7.340	8.487

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.399	-1.000	-0.747
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.857	-1.435	0.060

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.349	0.512	0.696
\delta	-0.062	0.118	0.268
\tau_1/\tau_2	0.609	0.941	1.296
Q_{PAH}	0.961	2.011	3.573
U_{min}	2.519	7.336	14.375
{\rm log}_{10}(\gamma_e)\,	-3.126	-2.054	-1.292

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.879	-2.596	-1.810
{\rm log}_{10}(\tau_{AGN})\,	1.030	1.501	1.924

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.420	-0.147	0.049
0.03-0.10 Gyr	-0.405	-0.019	0.337
0.10-0.33 Gyr	-0.348	0.065	0.393
0.33-1.08 Gyr	-0.384	0.074	0.360
1.08-3.53 Gyr	-0.132	0.331	0.580
3.53-11.56 Gyr	0.335	0.541	0.687
11.56-12.84 Gyr	0.009	0.590	1.092
0.33-1.07 Gyr	-0.477	0.008	0.324
1.07-3.52 Gyr	-0.247	0.294	0.549
3.52-11.55 Gyr	0.354	0.556	0.699
11.55-12.84 Gyr	0.051	0.582	1.100