2020szr

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Information

Transient

Name: 2020szr
Right ascension: 23h09m33.10s
Declination: 15d39m33.37s
Discovery Date: None
Classification: Ia
Redshift: 0.024032
MW E(B-V): 0.155

Host

Name: 2020szr
Right ascension: 23h09m33.32s
Declination: 15d39m32.03s
Redshift: None
Photometric Redshift: 0.022

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	8.67
Cutout download	processed	19.99
Global aperture construction	processed	0.63
Local aperture photometry	processed	5.94
Global aperture photometry	processed	7.01
Validate local photometry	processed	0.02
Validate global photometry	processed	20.84
Host information	processed	0.09
Global host SED inference	processed	839.64
Local host SED inference	processed	516.22
Transient information	processed	0.0
Transient MWEBV	processed	0.18
Host MWEBV	processed	0.08
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) = 23h09m33.10s, 15d39m33.37s
semi major axis, semi minor axis (arcsec) = 4.13, 4.13
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	49.97	4.49	19.653	0.098	AB
SDSS_g	146.53	3.6	18.485	0.027	AB
DES_g	154.14	0.56	18.430	0.004	AB
PanSTARRS_g	152.94	0.9	18.439	0.006	AB
SDSS_r	232.49	4.56	17.984	0.021	AB
PanSTARRS_r	251.2	1.18	17.900	0.005	AB
DES_r	260.17	1.17	17.862	0.005	AB
SDSS_i	302.24	5.9	17.699	0.021	AB
PanSTARRS_i	314.75	1.97	17.655	0.007	AB
PanSTARRS_z	381.09	2.96	17.447	0.008	AB
SDSS_z	397.86	12.26	17.401	0.033	AB
DES_z	399.27	5.42	17.397	0.015	AB
PanSTARRS_y	411.21	6.22	17.365	0.016	AB
2MASS_J	607.43	98.0	16.046	0.175	Vega
2MASS_H	439.84	129.78	15.924	0.320	Vega
2MASS_K	643.23	182.35	15.041	0.308	Vega

Aperture details

RA, DEC (J2000) = 23h09m33.11s, 15d39m34.81s
semi major axis, semi minor axis (arcsec) = 4.06, 2.12
angle (degrees, anti-clockwise from east) = -2.72

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
SDSS_u	31.1	3.45	20.168	0.120	AB
SDSS_g	93.68	2.83	18.971	0.033	AB
PanSTARRS_g	90.16	0.64	19.012	0.008	AB
SDSS_r	136.56	3.43	18.562	0.027	AB
SDSS_i	172.88	4.31	18.306	0.027	AB
SDSS_z	232.04	8.76	17.986	0.041	AB
PanSTARRS_y	206.15	3.96	18.115	0.021	AB
2MASS_J	748.34	108.67	15.820	0.158	Vega
2MASS_H	513.52	140.69	15.756	0.297	Vega
2MASS_K	721.78	202.18	14.916	0.304	Vega
WISE_W1	558.07	16.03	14.334	0.031	Vega
WISE_W2	378.2	24.85	14.117	0.071	Vega
WISE_W3	1645.12	101.47	10.686	0.067	Vega
WISE_W4	4244.74	887.11	8.210	0.227	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	8.600	8.821	8.986
${\rm log}_{10}({\rm SFR})$	-1.684	-0.875	-0.230
${\rm log}_{10}({\rm sSFR})$	-10.486	-9.735	-8.934
${\rm stellar\ age}$	2.110	5.681	7.500

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.723	-1.113	-0.586
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.846	-1.497	-0.233

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.201	0.468	0.852
$\delta$	-0.683	-0.312	0.125
$\tau_1/\tau_2$	0.710	1.074	1.445
$Q_{PAH}$	1.023	2.546	4.616
$U_{min}$	3.247	8.827	16.564
${\rm log}_{10}(\gamma_e)\,$	-3.078	-1.485	-0.563

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.994	-2.082	-0.917
${\rm log}_{10}(\tau_{AGN})\,$	1.039	1.507	2.004

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.009	-1.433	-1.018
0.03-0.10 Gyr	-1.720	-0.775	-0.084
0.10-0.33 Gyr	-1.337	-0.721	-0.213
0.33-1.10 Gyr	-2.065	-1.060	-0.703
1.10-3.65 Gyr	-2.306	-1.180	-0.843
3.65-12.09 Gyr	-2.750	-1.276	-0.929
12.09-13.44 Gyr	-2.876	-1.334	-0.693

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	8.125	8.450	8.701
${\rm log}_{10}({\rm SFR})$	-1.422	-0.678	-0.215
${\rm log}_{10}({\rm sSFR})$	-9.929	-9.158	-8.495
${\rm stellar\ age}$	0.223	1.883	5.205

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.638	-0.914	-0.149
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.883	-1.651	-1.317

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.753	1.046	1.398
$\delta$	0.007	0.222	0.345
$\tau_1/\tau_2$	0.366	0.690	1.065
$Q_{PAH}$	1.365	2.787	4.853
$U_{min}$	3.114	8.187	15.335
${\rm log}_{10}(\gamma_e)\,$	-3.510	-2.821	-2.122

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-2.360	-1.769	-1.489
${\rm log}_{10}(\tau_{AGN})\,$	0.752	0.865	1.036

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.746	-0.860	-0.512
0.03-0.10 Gyr	-2.016	-0.680	-0.090
0.10-0.33 Gyr	-1.384	-0.566	-0.025
0.33-1.10 Gyr	-2.980	-1.172	-0.611
1.10-3.65 Gyr	-5.046	-1.869	-1.078
3.65-12.09 Gyr	-6.260	-2.649	-1.489
12.09-13.44 Gyr	-6.491	-2.621	-1.401