2021ymn

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Information

Transient

Name: SN2021ymn
Right ascension: 5h11m05.54s
Declination: -17d55m25.32s
Discovery Date: Sept. 10, 2021, 11:04 a.m.
Classification: SN Ia
Redshift: 0.051000
MW E(B-V): 0.043

Host

Name: 2021ymn
Right ascension: 5h11m06.26s
Declination: -17d55m27.06s
Redshift: 0.050849
Photometric Redshift: 0.069

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.07
Cutout download	processed	6.35
Global aperture construction	processed	0.58
Local aperture photometry	processed	5.19
Global aperture photometry	processed	5.27
Validate local photometry	processed	0.02
Validate global photometry	processed	12.68
Host information	processed	0.08
Global host SED inference	processed	688.56
Local host SED inference	processed	423.67
Transient information	processed	0.0
Transient MWEBV	processed	0.05
Host MWEBV	processed	0.04
Log transient processing status	processed	None

Cutout Download Report

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:

Aperture Photometry

Aperture details

RA, DEC (J2000) = 5h11m05.54s, -17d55m25.32s
semi major axis, semi minor axis (arcsec) = 2.02, 2.02
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
DES_g	20.97	0.24	20.596	0.013	AB
PanSTARRS_g	20.56	0.41	20.617	0.022	AB
PanSTARRS_r	32.99	0.52	20.104	0.017	AB
DES_r	34.81	0.36	20.046	0.011	AB
PanSTARRS_i	38.61	0.61	19.933	0.017	AB
PanSTARRS_z	45.99	1.4	19.743	0.033	AB
DES_z	50.57	1.4	19.640	0.030	AB
PanSTARRS_y	57.46	3.92	19.502	0.074	AB

Aperture details

RA, DEC (J2000) = 5h11m06.24s, -17d55m26.93s
semi major axis, semi minor axis (arcsec) = 23.21, 9.87
angle (degrees, anti-clockwise from east) = -30.47

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
DES_g	1165.62	1.83	16.234	0.002	AB
PanSTARRS_g	1275.32	3.06	16.136	0.003	AB
PanSTARRS_r	2255.47	3.86	15.517	0.002	AB
DES_r	2303.05	2.89	15.494	0.001	AB
PanSTARRS_i	3068.84	4.49	15.183	0.002	AB
PanSTARRS_z	3792.0	10.3	14.953	0.003	AB
DES_z	3909.34	11.94	14.920	0.003	AB
2MASS_J	5938.29	481.93	13.571	0.088	Vega
2MASS_H	7160.35	740.53	12.895	0.112	Vega
2MASS_K	6708.11	846.74	12.496	0.137	Vega
WISE_W2	2634.42	58.73	12.009	0.024	Vega
WISE_W3	15308.97	249.7	8.264	0.018	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	8.335	8.537	8.694
${\rm log}_{10}({\rm SFR})$	-1.682	-1.200	-0.697
${\rm log}_{10}({\rm sSFR})$	-10.266	-9.723	-9.088
${\rm stellar\ age}$	2.654	5.601	7.239

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.433	-0.618	-0.117
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.727	-1.017	0.228

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.238	0.568	0.953
$\delta$	-0.664	-0.241	0.118
$\tau_1/\tau_2$	0.701	1.042	1.409
$Q_{PAH}$	1.091	2.878	5.354
$U_{min}$	3.010	7.950	14.978
${\rm log}_{10}(\gamma_e)\,$	-2.794	-1.648	-0.556

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.348	-0.899	-0.202
${\rm log}_{10}(\tau_{AGN})\,$	1.044	1.541	1.979

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.601	-1.213	-0.859
0.03-0.10 Gyr	-1.848	-1.231	-0.636
0.10-0.33 Gyr	-1.816	-1.209	-0.699
0.33-1.08 Gyr	-1.814	-1.223	-0.826
1.08-3.57 Gyr	-1.976	-1.370	-1.098
3.57-11.77 Gyr	-2.289	-1.494	-1.201
11.77-13.08 Gyr	-2.455	-1.558	-1.006

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.537	10.691	10.838
${\rm log}_{10}({\rm SFR})$	-1.902	-0.191	0.657
${\rm log}_{10}({\rm sSFR})$	-12.731	-10.870	-10.021
${\rm stellar\ age}$	3.722	7.049	9.434

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.431	-0.799	-0.422
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.763	-0.954	0.117

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.300	0.743	1.077
$\delta$	-0.090	0.221	0.360
$\tau_1/\tau_2$	0.482	0.942	1.367
$Q_{PAH}$	0.820	2.475	5.056
$U_{min}$	2.885	8.525	16.393
${\rm log}_{10}(\gamma_e)\,$	-3.290	-2.020	-1.300

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-2.214	-1.381	-0.682
${\rm log}_{10}(\tau_{AGN})\,$	1.143	1.703	1.920

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.304	-0.559	0.375
0.03-0.10 Gyr	-2.787	-0.165	0.749
0.10-0.33 Gyr	-3.029	-0.063	0.790
0.33-1.08 Gyr	-2.542	-0.004	0.656
1.08-3.57 Gyr	-0.535	0.730	1.223
3.57-11.77 Gyr	-0.821	0.688	0.955
11.77-13.08 Gyr	-1.020	0.758	1.607