2020unl

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Information

Transient

Name: 2020unl
Right ascension: 6h35m48.10s
Declination: 55d42m39.89s
Discovery Date: None
Classification: Ia
Redshift: 0.047284
MW E(B-V): 0.056

Host

Name: 2020unl
Right ascension: 6h35m47.85s
Declination: 55d42m37.95s
Redshift: 0.047154
Photometric Redshift: 0.036

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.03
Cutout download	processed	2.45
Global aperture construction	processed	0.61
Local aperture photometry	processed	3.46
Global aperture photometry	processed	3.64
Validate local photometry	processed	0.02
Validate global photometry	processed	9.79
Host information	processed	0.08
Global host SED inference	processed	470.28
Local host SED inference	processed	517.72
Transient information	processed	0.0
Transient MWEBV	processed	0.05
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) = 6h35m48.10s, 55d42m39.89s
semi major axis, semi minor axis (arcsec) = 2.16, 2.16
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
PanSTARRS_g	136.5	0.57	18.562	0.005	AB
PanSTARRS_r	241.26	0.71	17.944	0.003	AB
PanSTARRS_i	321.57	0.69	17.632	0.002	AB
PanSTARRS_z	379.42	1.77	17.452	0.005	AB
PanSTARRS_y	442.63	4.44	17.285	0.011	AB

Aperture details

RA, DEC (J2000) = 6h35m47.81s, 55d42m38.33s
semi major axis, semi minor axis (arcsec) = 13.66, 7.86
angle (degrees, anti-clockwise from east) = -98.5

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
PanSTARRS_g	950.51	2.57	16.455	0.003	AB
PanSTARRS_r	1649.61	3.2	15.857	0.002	AB
PanSTARRS_z	2550.52	8.19	15.383	0.003	AB
PanSTARRS_y	3027.89	20.71	15.197	0.007	AB
2MASS_J	3331.81	269.41	14.198	0.088	Vega
2MASS_H	4275.52	452.99	13.455	0.115	Vega
2MASS_K	3368.54	424.27	13.244	0.137	Vega
WISE_W1	2055.15	40.91	12.919	0.022	Vega
WISE_W2	1335.72	49.91	12.747	0.041	Vega
WISE_W3	5612.62	144.53	9.353	0.028	Vega
WISE_W4	8534.14	1059.23	7.452	0.135	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.473	9.598	9.726
${\rm log}_{10}({\rm SFR})$	-1.733	-0.876	-0.209
${\rm log}_{10}({\rm sSFR})$	-11.324	-10.485	-9.780
${\rm stellar\ age}$	5.877	7.629	10.512

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.564	-1.028	-0.649
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.789	-0.402	0.268

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.177	0.519	0.913
$\delta$	-0.587	-0.208	0.185
$\tau_1/\tau_2$	0.670	1.035	1.414
$Q_{PAH}$	0.683	2.471	4.612
$U_{min}$	2.837	7.769	15.021
${\rm log}_{10}(\gamma_e)\,$	-3.308	-1.888	-0.727

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.681	-1.318	-0.448
${\rm log}_{10}(\tau_{AGN})\,$	0.963	1.395	1.929

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.933	-1.062	-0.524
0.03-0.10 Gyr	-2.056	-0.887	-0.104
0.10-0.33 Gyr	-1.980	-0.832	-0.140
0.33-1.09 Gyr	-1.997	-0.907	-0.344
1.09-3.58 Gyr	-1.926	-0.679	-0.268
3.58-11.81 Gyr	-1.022	-0.347	-0.143
11.81-13.13 Gyr	-0.843	-0.144	0.655

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.208	10.334	10.449
${\rm log}_{10}({\rm SFR})$	-0.741	0.010	0.406
${\rm log}_{10}({\rm sSFR})$	-11.120	-10.358	-9.894
${\rm stellar\ age}$	4.771	6.756	8.225

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.964	-0.544	-0.296
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.710	-0.170	0.328

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.224	0.397	0.610
$\delta$	-0.811	-0.415	0.185
$\tau_1/\tau_2$	0.629	0.983	1.347
$Q_{PAH}$	0.766	1.854	3.929
$U_{min}$	2.845	7.542	14.524
${\rm log}_{10}(\gamma_e)\,$	-3.111	-2.003	-1.189

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.302	-2.075	-1.477
${\rm log}_{10}(\tau_{AGN})\,$	1.026	1.490	1.892

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.825	-0.059	0.380
0.03-0.10 Gyr	-0.971	-0.037	0.462
0.10-0.33 Gyr	-0.845	0.094	0.504
0.33-1.09 Gyr	-0.487	0.190	0.575
1.09-3.58 Gyr	-0.033	0.421	0.706
3.58-11.81 Gyr	-0.071	0.377	0.600
11.81-13.13 Gyr	-0.522	0.363	0.977