2021mgb results

2021mgb results

Information

Transient

Name:	`2021mgb`
Right ascension:	`11h54m54.60s`
Declination:	`24d55m33.58s`
Discovery Date:	`None`
Classification:	`SN Ia`
Redshift:	`0.034260`
MW E(B-V):	`0.015`

Host

Name:	`2021mgb`
Right ascension:	`11h54m54.66s`
Declination:	`24d55m30.10s`
Redshift:	`0.034256`
Photometric Redshift:	`0.038`

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_g DES_r DES_i DES_z DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	14.88
Transient MWEBV	processed	0.05
Host match	processed	2.5
Host information	processed	0.09
Host MWEBV	processed	0.04
Global aperture construction	processed	0.68
Global aperture photometry	processed	42.58
Validate global photometry	processed	16.07
Global host SED inference	processed	547.86
Local aperture photometry	processed	5.59
Validate local photometry	processed	0.02
Local host SED inference	processed	452.46

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	11h54m54.60s, 24d55m33.58s
semi major axis, semi minor axis (arcsec):	2.93, 2.93
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	47.29	2.98	19.713	0.068	AB
SDSS_g	215.65	3.88	18.066	0.020	AB
PanSTARRS_g	302.31	0.86	17.699	0.003	AB
SDSS_r	428.47	5.52	17.320	0.014	AB
PanSTARRS_r	598.41	1.02	16.958	0.002	AB
SDSS_i	633.35	6.91	16.896	0.012	AB
PanSTARRS_i	840.51	1.19	16.589	0.002	AB
PanSTARRS_z	1055.01	2.35	16.342	0.002	AB
SDSS_z	892.68	12.5	16.523	0.015	AB
PanSTARRS_y	1249.33	3.83	16.158	0.003	AB
2MASS_J	1550.67	51.03	15.029	0.036	Vega
2MASS_H	1989.51	75.79	14.286	0.041	Vega
2MASS_K	1571.45	92.19	14.071	0.064	Vega

Aperture details

RA, DEC (J2000):	11h54m54.65s, 24d55m30.23s
semi major axis, semi minor axis (arcsec):	10.58, 7.58
angle (degrees, anti-clockwise from east):	-110.27

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	4.97	2.28	22.160	0.498	AB
GALEX_NUV	11.88	3.24	21.213	0.296	AB
SDSS_u	321.38	8.74	17.632	0.030	AB
SDSS_g	1388.69	9.94	16.043	0.008	AB
PanSTARRS_g	1540.28	2.5	15.931	0.002	AB
SDSS_r	2969.74	14.65	15.218	0.005	AB
PanSTARRS_r	3109.4	2.91	15.168	0.001	AB
SDSS_i	4273.46	18.29	14.823	0.005	AB
PanSTARRS_i	4330.46	3.48	14.809	0.001	AB
PanSTARRS_z	5421.24	6.97	14.565	0.001	AB
SDSS_z	5857.53	35.91	14.481	0.007	AB
PanSTARRS_y	6456.9	11.52	14.375	0.002	AB
2MASS_J	8148.01	160.13	13.227	0.021	Vega
2MASS_H	9886.62	238.7	12.545	0.026	Vega
2MASS_K	8368.88	292.35	12.256	0.038	Vega
WISE_W1	3490.48	35.52	12.344	0.011	Vega
WISE_W2	1927.35	36.0	12.349	0.020	Vega
WISE_W3	235.34	90.16	12.797	0.416	Vega
WISE_W4	428.69	606.95	10.700	1.537	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.623	9.756	9.861
{\rm log}_{10}({\rm SFR})	-1.359	-0.629	-0.159
{\rm log}_{10}({\rm sSFR})	-11.109	-10.408	-9.869
{\rm stellar\ age}	4.939	7.359	9.618

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.679	-0.336	-0.109
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.670	-1.260	-0.647

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.398	0.791	1.191
\delta	-0.789	-0.510	-0.206
\tau_1/\tau_2	0.505	0.833	1.197
Q_{PAH}	0.318	1.526	3.536
U_{min}	2.566	7.543	14.663
{\rm log}_{10}(\gamma_e)\,	-3.558	-2.657	-1.355

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.923	-1.596	-0.613
{\rm log}_{10}(\tau_{AGN})\,	0.912	1.287	1.850

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.264	-0.460	-0.100
0.03-0.10 Gyr	-1.834	-0.779	-0.185
0.10-0.33 Gyr	-1.866	-0.814	-0.144
0.33-1.09 Gyr	-1.520	-0.520	0.075
1.09-3.62 Gyr	-1.358	-0.350	-0.005
3.62-11.97 Gyr	-0.782	-0.225	0.004
11.97-13.30 Gyr	-0.851	-0.123	0.630

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.510	10.626	10.672
{\rm log}_{10}({\rm SFR})	-5.030	-2.256	-1.157
{\rm log}_{10}({\rm sSFR})	-15.602	-12.866	-11.738
{\rm stellar\ age}	7.996	12.110	12.625

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.047	-0.789	-0.612
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.377	-0.439	0.233

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.213	0.326	0.482
\delta	-0.836	-0.611	-0.376
\tau_1/\tau_2	0.526	0.972	1.417
Q_{PAH}	1.777	4.069	5.976
U_{min}	2.834	8.792	17.277
{\rm log}_{10}(\gamma_e)\,	-2.969	-1.525	-0.591

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.496	-3.641	-2.443
{\rm log}_{10}(\tau_{AGN})\,	1.194	1.750	2.049

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-6.458	-2.589	-1.238
0.03-0.10 Gyr	-5.990	-2.695	-1.191
0.10-0.33 Gyr	-6.524	-3.243	-1.371
0.33-1.09 Gyr	-6.187	-3.193	-1.248
1.09-3.62 Gyr	-4.353	-2.364	-0.674
3.62-11.97 Gyr	-2.201	-0.073	0.792
11.97-13.30 Gyr	0.435	1.720	1.801