2025yla results

2025yla results

Information

Transient

Name:	`SN2025yla`
Right ascension:	`8h49m21.97s`
Declination:	`19d04m32.42s`
Discovery Date:	`Jan. 18, 2025, 8:04 a.m.`
Classification:	`SN Ia-91bg-like`
Redshift:	`0.014487`
MW E(B-V):	`0.018`

Host

Name:	`NGC2672`
Right ascension:	`8h49m21.90s`
Declination:	`19d04m29.86s`
Redshift:	`0.012501`
Photometric Redshift:	`None`

Cutout Download Report

Downloaded	Unavailable
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 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_z	GALEX_NUV GALEX_FUV DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	14.76
Transient MWEBV	processed	0.12
Host match	processed	4.59
Host information	processed	0.11
Host MWEBV	processed	0.04
Global aperture construction	processed	1.54
Global aperture photometry	processed	6.46
Validate global photometry	processed	30.04
Global host SED inference	processed	551.77
Local aperture photometry	processed	6.6
Validate local photometry	processed	0.03
Local host SED inference	processed	1628.17

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	8h49m21.97s, 19d04m32.42s
semi major axis, semi minor axis (arcsec):	7.82, 7.82
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	1816.68	12.41	15.752	0.007	AB
SDSS_g	11038.32	27.66	13.793	0.003	AB
DES_g	12318.98	4.44	13.674	0.000	AB
PanSTARRS_g	12463.55	3.6	13.661	0.000	AB
SDSS_r	24201.62	43.36	12.940	0.002	AB
PanSTARRS_r	25127.9	3.78	12.900	0.000	AB
DES_r	27189.25	10.93	12.814	0.000	AB
SDSS_i	36024.72	54.74	12.508	0.002	AB
PanSTARRS_i	36893.42	4.9	12.483	0.000	AB
PanSTARRS_z	47899.92	8.38	12.199	0.000	AB
SDSS_z	49498.43	66.48	12.164	0.001	AB
DES_z	50875.42	35.79	12.134	0.001	AB
PanSTARRS_y	58225.82	18.85	11.987	0.000	AB
2MASS_J	74913.14	219.34	10.819	0.003	Vega
2MASS_H	94393.47	379.54	10.095	0.004	Vega
2MASS_K	79895.35	341.89	9.806	0.005	Vega
WISE_W1	20496.78	106.88	10.422	0.006	Vega
WISE_W2	9796.79	84.68	10.583	0.009	Vega
WISE_W3	1936.09	130.73	10.509	0.073	Vega

Aperture details

RA, DEC (J2000):	8h49m22.09s, 19d04m29.89s
semi major axis, semi minor axis (arcsec):	68.26, 32.57
angle (degrees, anti-clockwise from east):	-77.91

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_g	44012.15	10.8	12.291	0.000	AB
PanSTARRS_g	43350.9	15.68	12.308	0.000	AB
PanSTARRS_r	87113.38	17.05	11.550	0.000	AB
DES_r	94538.35	24.57	11.461	0.000	AB
PanSTARRS_z	158285.74	40.1	10.901	0.000	AB
DES_z	171786.58	70.63	10.813	0.000	AB
2MASS_J	248786.95	1227.64	9.516	0.005	Vega
2MASS_H	306321.47	2206.55	8.817	0.008	Vega
2MASS_K	252433.28	1998.23	8.557	0.009	Vega
WISE_W1	124750.05	524.81	8.461	0.005	Vega
WISE_W2	66151.99	388.21	8.510	0.006	Vega
WISE_W3	14020.53	1002.97	8.359	0.078	Vega
WISE_W4	-778.75	3030.24			Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.398	10.533	10.629
{\rm log}_{10}({\rm SFR})	-2.540	-1.080	-0.317
{\rm log}_{10}({\rm sSFR})	-13.075	-11.620	-10.847
{\rm stellar\ age}	6.214	8.152	10.574

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.625	-0.513	-0.411
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.553	-0.805	-0.032

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.239	0.371	0.495
\delta	-0.980	-0.925	-0.810
\tau_1/\tau_2	0.446	0.800	1.136
Q_{PAH}	0.136	0.414	0.856
U_{min}	2.767	8.126	15.864
{\rm log}_{10}(\gamma_e)\,	-3.402	-2.342	-1.429

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.668	-3.921	-2.966
{\rm log}_{10}(\tau_{AGN})\,	1.144	1.667	2.044

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.041	-1.335	-0.528
0.03-0.10 Gyr	-2.787	-1.129	-0.267
0.10-0.33 Gyr	-2.362	-0.915	-0.093
0.33-1.10 Gyr	-2.165	-0.824	-0.070
1.10-3.64 Gyr	-1.302	0.157	0.808
3.64-12.05 Gyr	-0.149	0.594	0.790
12.05-13.39 Gyr	0.014	0.843	1.536

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	11.064	11.166	11.261
{\rm log}_{10}({\rm SFR})	-2.252	-1.329	-0.507
{\rm log}_{10}({\rm sSFR})	-13.499	-12.517	-11.567
{\rm stellar\ age}	7.592	9.296	12.621

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.392	-0.220	-0.117
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.613	-0.804	0.089

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.069	0.188	0.403
\delta	-0.698	-0.199	0.213
\tau_1/\tau_2	0.415	0.830	1.243
Q_{PAH}	0.132	0.494	1.266
U_{min}	2.896	8.321	15.175
{\rm log}_{10}(\gamma_e)\,	-3.628	-2.994	-1.846

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.720	-4.188	-3.412
{\rm log}_{10}(\tau_{AGN})\,	1.105	1.619	1.973

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.507	-1.355	-0.470
0.03-0.10 Gyr	-2.795	-1.394	-0.564
0.10-0.33 Gyr	-3.002	-1.368	-0.303
0.33-1.10 Gyr	-2.818	-1.149	0.312
1.10-3.64 Gyr	-2.273	-0.474	1.032
3.64-12.05 Gyr	-0.451	1.122	1.382
12.05-13.39 Gyr	0.962	1.777	2.373