2017hgz

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Information

Transient

Name: 2017hgz
Right ascension: 21h48m20.13s
Declination: -34d57m10.34s
Discovery Date: None
Classification: SNIa
Redshift: 0.016151
MW E(B-V): 0.025

Host

Name: 2017hgz
Right ascension: 21h48m19.46s
Declination: -34d57m04.68s
Redshift: 0.016151
Photometric Redshift:

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	0.33
Cutout download	processed	3.09
Global aperture construction	processed	0.09
Local aperture photometry	processed	0.56
Global aperture photometry	processed	0.62
Validate local photometry	processed	0.01
Validate global photometry	processed	0.74
Host information	processed	0.08
Global host SED inference	processed	465.8
Local host SED inference	processed	703.99
Transient information	processed	0.0
Transient MWEBV	processed	0.07
Host MWEBV	processed	0.05
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) = 21h48m20.13s, -34d57m10.34s
semi major axis, semi minor axis (arcsec) = 6.08, 6.08
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	136.53	2.97	18.562	0.024	AB
GALEX_NUV	321.77	2.56	17.631	0.009	AB
2MASS_J	12816.13	119.8	12.736	0.010	Vega
2MASS_H	15924.85	153.0	12.027	0.010	Vega
2MASS_K	13498.99	197.18	11.736	0.016	Vega
WISE_W1	4964.65	41.76	11.961	0.009	Vega

Aperture details

RA, DEC (J2000) = 21h48m19.45s, -34d57m06.14s
semi major axis, semi minor axis (arcsec) = 28.36, 23.33
angle (degrees, anti-clockwise from east) = -40.22

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	1490.02	9.84	15.967	0.007	AB
GALEX_NUV	3435.83	8.48	15.060	0.003	AB
2MASS_J	107548.62	494.1	10.426	0.005	Vega
2MASS_H	134066.57	633.22	9.714	0.005	Vega
2MASS_K	121878.98	828.0	9.347	0.007	Vega
WISE_W1	75838.76	216.13	9.001	0.003	Vega
WISE_W2	62989.73	231.65	8.563	0.004	Vega
WISE_W3	453494.35	952.75	4.585	0.002	Vega
WISE_W4	1508171.66	78746.31	1.834	0.057	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.814	9.991	10.138
${\rm log}_{10}({\rm SFR})$	-0.820	-0.181	0.326
${\rm log}_{10}({\rm sSFR})$	-10.799	-10.172	-9.602
${\rm stellar\ age}$	5.920	7.838	10.128

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.726	-1.282	-0.825
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.385	-0.356	0.205

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.237	0.367	0.523
$\delta$	-0.860	-0.656	-0.418
$\tau_1/\tau_2$	0.530	0.902	1.316
$Q_{PAH}$	0.152	0.578	1.594
$U_{min}$	2.463	7.287	14.393
${\rm log}_{10}(\gamma_e)\,$	-3.627	-3.078	-1.751

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.168	-2.775	-1.740
${\rm log}_{10}(\tau_{AGN})\,$	1.068	1.550	1.943

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.197	-0.423	0.036
0.03-0.10 Gyr	-1.067	-0.175	0.436
0.10-0.33 Gyr	-1.197	-0.445	0.083
0.33-1.10 Gyr	-1.420	-0.496	0.003
1.10-3.67 Gyr	-1.173	-0.246	0.132
3.67-12.19 Gyr	-0.649	0.044	0.249
12.19-13.54 Gyr	-0.527	0.231	0.944

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.343	10.749	10.984
${\rm log}_{10}({\rm SFR})$	0.979	1.383	1.842
${\rm log}_{10}({\rm sSFR})$	-9.938	-9.352	-8.537
${\rm stellar\ age}$	2.037	6.930	9.232

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.667	-0.188	0.062
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.658	-0.998	-0.430

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.439	0.789	1.058
$\delta$	-0.496	-0.227	-0.044
$\tau_1/\tau_2$	0.401	0.809	1.227
$Q_{PAH}$	0.139	0.416	0.800
$U_{min}$	3.613	9.370	16.623
${\rm log}_{10}(\gamma_e)\,$	-2.188	-1.555	-0.919

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-2.212	-1.704	-1.374
${\rm log}_{10}(\tau_{AGN})\,$	1.078	1.410	1.703

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.531	1.217	1.603
0.03-0.10 Gyr	0.473	1.344	1.971
0.10-0.33 Gyr	-0.658	0.567	1.363
0.33-1.10 Gyr	-1.286	0.256	0.963
1.10-3.67 Gyr	-1.144	0.433	0.890
3.67-12.19 Gyr	-0.994	0.654	1.077
12.19-13.54 Gyr	-0.830	0.791	1.609