2020nst

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Information

Transient

Name: 2020nst
Right ascension: 21h49m10.29s
Declination: -27d58m09.89s
Discovery Date: None
Classification: unclassified
Redshift: 0.069610
MW E(B-V): 0.030

Host

Name: 2020nst
Right ascension: 21h49m10.43s
Declination: -27d58m10.06s
Redshift: 0.070626
Photometric Redshift: 0.055

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	7.44
Cutout download	processed	2.52
Global aperture construction	processed	0.56
Local aperture photometry	processed	3.86
Global aperture photometry	processed	4.66
Validate local photometry	processed	0.01
Validate global photometry	processed	12.51
Host information	processed	0.09
Global host SED inference	processed	439.24
Local host SED inference	processed	496.03
Transient information	processed	0.0
Transient MWEBV	processed	0.05
Host MWEBV	processed	1.17
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) = 21h49m10.29s, -27d58m09.89s
semi major axis, semi minor axis (arcsec) = 1.49, 1.49
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	89.75	0.43	19.017	0.005	AB
PanSTARRS_r	179.33	0.5	18.266	0.003	AB
PanSTARRS_i	269.54	0.55	17.823	0.002	AB
PanSTARRS_z	333.63	1.36	17.592	0.004	AB
PanSTARRS_y	410.83	2.96	17.366	0.008	AB

Aperture details

RA, DEC (J2000) = 21h49m10.42s, -27d58m09.80s
semi major axis, semi minor axis (arcsec) = 15.52, 7.21
angle (degrees, anti-clockwise from east) = -17.55

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
PanSTARRS_g	875.54	2.78	16.544	0.003	AB
PanSTARRS_r	1693.6	3.16	15.828	0.002	AB
PanSTARRS_i	2429.69	3.54	15.436	0.002	AB
PanSTARRS_z	2992.28	9.17	15.210	0.003	AB
PanSTARRS_y	3679.92	20.27	14.985	0.006	AB
2MASS_J	5549.42	242.64	13.644	0.047	Vega
2MASS_H	6374.33	385.12	13.021	0.066	Vega
2MASS_K	6377.23	447.48	12.551	0.076	Vega
WISE_W1	3146.43	38.96	12.456	0.013	Vega
WISE_W2	1987.64	45.96	12.315	0.025	Vega
WISE_W3	8324.93	161.22	8.925	0.021	Vega
WISE_W4	13098.12	1571.22	6.987	0.130	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.888	10.027	10.152
${\rm log}_{10}({\rm SFR})$	-1.373	-0.610	0.126
${\rm log}_{10}({\rm sSFR})$	-11.454	-10.616	-9.814
${\rm stellar\ age}$	6.025	7.730	10.714

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.359	-0.776	-0.320
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.483	-0.334	0.281

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.358	0.904	1.280
$\delta$	-0.520	-0.205	0.209
$\tau_1/\tau_2$	0.667	1.031	1.423
$Q_{PAH}$	0.751	2.274	4.892
$U_{min}$	2.665	7.744	15.160
${\rm log}_{10}(\gamma_e)\,$	-3.260	-2.214	-0.846

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.644	-1.676	-0.290
${\rm log}_{10}(\tau_{AGN})\,$	0.977	1.382	1.925

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.920	-0.897	-0.366
0.03-0.10 Gyr	-1.650	-0.596	0.239
0.10-0.33 Gyr	-2.082	-0.716	0.131
0.33-1.07 Gyr	-2.226	-0.774	-0.008
1.07-3.52 Gyr	-2.031	-0.422	0.157
3.52-11.54 Gyr	-0.586	0.095	0.311
11.54-12.82 Gyr	-0.401	0.339	1.112

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.763	10.862	10.966
${\rm log}_{10}({\rm SFR})$	-0.631	0.265	0.957
${\rm log}_{10}({\rm sSFR})$	-11.481	-10.596	-9.940
${\rm stellar\ age}$	5.334	7.039	8.389

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.567	-0.324	-0.134
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.499	-0.317	0.249

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.406	0.585	0.796
$\delta$	-0.542	-0.181	0.152
$\tau_1/\tau_2$	0.619	1.001	1.390
$Q_{PAH}$	1.535	2.764	4.619
$U_{min}$	2.696	7.973	15.084
${\rm log}_{10}(\gamma_e)\,$	-2.573	-1.681	-0.911

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.848	-2.565	-1.638
${\rm log}_{10}(\tau_{AGN})\,$	1.118	1.628	1.980

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.633	0.243	0.661
0.03-0.10 Gyr	-1.216	0.172	1.061
0.10-0.33 Gyr	-1.043	0.319	0.881
0.33-1.07 Gyr	-0.616	0.531	1.067
1.07-3.52 Gyr	0.224	0.848	1.180
3.52-11.54 Gyr	0.556	0.958	1.162
11.54-12.82 Gyr	0.273	0.983	1.568