2020ytj

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Information

Transient

Name: 2020ytj
Right ascension: 23h04m04.41s
Declination: 20d17m05.10s
Discovery Date: None
Classification: Ia
Redshift: 0.061877
MW E(B-V): 0.121

Host

Name: 2020ytj
Right ascension: 23h04m04.45s
Declination: 20d17m06.68s
Redshift: 0.050678
Photometric Redshift: 0.080

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.38
Cutout download	processed	19.32
Global aperture construction	processed	2.31
Local aperture photometry	processed	8.15
Global aperture photometry	processed	7.34
Validate local photometry	processed	0.03
Validate global photometry	processed	23.67
Host information	processed	0.1
Global host SED inference	processed	501.79
Local host SED inference	processing	None
Transient information	processed	0.0
Transient MWEBV	processed	0.05
Host MWEBV	processed	0.07
Log transient processing status	processing	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) = 23h04m04.41s, 20d17m05.10s
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
SDSS_u	40.16	2.39	19.890	0.065
SDSS_g	186.35	3.61	18.224	0.021
DES_g	203.42	0.61	18.129	0.003
PanSTARRS_g	177.52	0.63	18.277	0.004
SDSS_r	389.3	5.21	17.424	0.015
PanSTARRS_r	386.48	0.7	17.432	0.002
DES_r	417.43	1.22	17.349	0.003
SDSS_i	548.8	6.35	17.051	0.013
PanSTARRS_i	566.27	0.98	17.017	0.002
PanSTARRS_z	689.49	1.63	16.804	0.003
SDSS_z	731.69	9.14	16.739	0.014
DES_z	745.03	4.37	16.720	0.006
PanSTARRS_y	773.9	3.7	16.678	0.005

Aperture details

RA, DEC (J2000) = 23h04m04.44s, 20d17m06.80s
semi major axis, semi minor axis (arcsec) = 5.2, 4.16
angle (degrees, anti-clockwise from east) = -152.09

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error
GALEX_FUV	5.5	1.79	22.049	0.354
GALEX_NUV	9.71	1.85	21.432	0.207
SDSS_u	92.6	4.95	18.983	0.058
SDSS_g	374.74	5.27	17.466	0.015
DES_g	397.24	0.88	17.402	0.002
PanSTARRS_g	394.25	1.36	17.411	0.004
SDSS_r	782.64	7.58	16.666	0.011
PanSTARRS_r	785.49	1.37	16.662	0.002
DES_r	827.77	1.74	16.605	0.002
SDSS_i	1109.3	9.61	16.287	0.009
PanSTARRS_i	1125.66	2.01	16.271	0.002
PanSTARRS_z	1349.04	3.39	16.075	0.003
SDSS_z	1467.44	16.71	15.984	0.012
DES_z	1438.74	6.11	16.005	0.005
PanSTARRS_y	1625.2	7.89	15.873	0.005
2MASS_J	2316.92	128.52	14.593	0.060
2MASS_H	2413.05	184.86	14.076	0.083
2MASS_K	2257.97	238.29	13.678	0.115
WISE_W1	987.44	21.16	13.715	0.023
WISE_W2	548.42	25.25	13.713	0.050
WISE_W3	19.37	95.44	15.508	5.351
WISE_W4	183.22	569.65	11.623	3.376

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.230	10.292	10.394
{\rm log}_{10}({\rm SFR})	-1.585	-1.052	-0.520
{\rm log}_{10}({\rm sSFR})	-11.895	-11.338	-10.743
{\rm stellar\ age}	7.493	8.151	11.189

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.336	-1.002	-0.783
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.180	0.051	0.372

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.185	0.305	0.434
\delta	-0.521	-0.070	0.182
\tau_1/\tau_2	0.609	0.970	1.339
Q_{PAH}	1.266	3.097	5.182
U_{min}	2.592	8.144	15.833
{\rm log}_{10}(\gamma_e)\,	-2.857	-1.503	-0.623

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.363	-3.427	-2.383
{\rm log}_{10}(\tau_{AGN})\,	1.092	1.595	1.968

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.214	-1.131	-0.738
0.03-0.10 Gyr	-2.033	-1.069	-0.418
0.10-0.33 Gyr	-2.025	-0.912	-0.253
0.33-1.08 Gyr	-2.648	-0.939	-0.329
1.08-3.57 Gyr	-2.036	-0.461	0.120
3.57-11.77 Gyr	-0.054	0.461	0.578
11.77-13.08 Gyr	-0.089	0.614	1.414