2020achk

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Information

Transient

Name: 2020achk
Right ascension: 4h26m02.16s
Declination: -7d43m45.57s
Discovery Date: None
Classification: None
Redshift: 0.150000
MW E(B-V): 0.085

Host

Name: 2020achk
Right ascension: 4h26m02.14s
Declination: -7d43m44.65s
Redshift: None
Photometric Redshift: 0.150

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	1.8
Cutout download	processed	18.12
Global aperture construction	processed	0.11
Local aperture photometry	processed	5.92
Global aperture photometry	processed	1.75
Validate local photometry	no valid phot	0.03
Validate global photometry	processed	2.51
Host information	processed	0.09
Global host SED inference	processed	403.61
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.04
Host MWEBV	processed	0.05
Processing status	blocked	N/A	N/A

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) = 4h26m02.16s, -7d43m45.57s
semi major axis, semi minor axis (arcsec) = 0.77, 0.77
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys

Aperture details

RA, DEC (J2000) = 4h26m02.13s, -7d43m44.46s
semi major axis, semi minor axis (arcsec) = 3.66, 2.43
angle (degrees, anti-clockwise from east) = -11.22

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	9.58	2.75	21.447	0.312	AB
GALEX_NUV	12.92	2.02	21.122	0.169	AB
SDSS_u	27.36	3.03	20.307	0.120	AB
SDSS_g	80.57	2.7	19.135	0.036	AB
DES_g	65.46	0.79	19.360	0.013	AB
PanSTARRS_g	61.74	1.47	19.424	0.026	AB
SDSS_r	188.48	4.0	18.212	0.023	AB
PanSTARRS_r	142.36	1.8	18.516	0.014	AB
DES_r	175.85	1.77	18.287	0.011	AB
SDSS_i	294.1	5.38	17.729	0.020	AB
PanSTARRS_i	216.36	2.56	18.062	0.013	AB
PanSTARRS_z	256.92	3.2	17.875	0.014	AB
SDSS_z	380.51	8.97	17.449	0.026	AB
PanSTARRS_y	292.83	6.17	17.733	0.023	AB
2MASS_J	675.98	74.54	15.930	0.120	Vega
2MASS_H	919.99	97.72	15.123	0.115	Vega
2MASS_K	956.12	160.45	14.611	0.182	Vega
WISE_W1	563.47	69.07	14.324	0.133	Vega
WISE_W2	414.15	48.01	14.018	0.126	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.634	10.701	10.775
${\rm log}_{10}({\rm SFR})$	0.779	1.029	1.248
${\rm log}_{10}({\rm sSFR})$	-9.937	-9.678	-9.431
${\rm stellar\ age}$	6.223	7.021	8.434

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.715	-0.383	-0.106
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-0.872	-0.277	-0.081

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.846	1.093	1.321
$\delta$	0.250	0.327	0.376
$\tau_1/\tau_2$	0.487	0.822	1.212
$Q_{PAH}$	0.552	1.620	3.018
$U_{min}$	1.868	5.748	12.548
${\rm log}_{10}(\gamma_e)\,$	-3.565	-2.837	-1.880

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.197	-3.067	-2.060
${\rm log}_{10}(\tau_{AGN})\,$	0.946	1.372	1.844

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.968	1.150	1.338
0.03-0.10 Gyr	0.555	0.954	1.236
0.10-0.32 Gyr	-0.288	0.305	0.711
0.32-1.03 Gyr	-0.546	0.057	0.455
1.03-3.32 Gyr	-0.125	0.439	0.783
3.32-10.68 Gyr	0.659	0.879	0.996
10.68-11.86 Gyr	0.492	1.032	1.545