2023gss

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Information

Transient

Name: SN2023gss
Right ascension: 14h04m23.54s
Declination: -27d08m58.05s
Discovery Date: April 25, 2023, 7:03 a.m.
Classification: SN II
Redshift: 0.020541
MW E(B-V): 0.059

Host

Name: 2023gss
Right ascension: 14h04m23.04s
Declination: -27d09m03.96s
Redshift: 0.020541
Photometric Redshift:

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	0.74
Cutout download	processed	3.85
Global aperture construction	processed	0.63
Local aperture photometry	processed	3.51
Global aperture photometry	processed	3.59
Validate local photometry	processed	0.02
Validate global photometry	processed	10.93
Host information	processed	0.13
Global host SED inference	processed	476.32
Local host SED inference	processed	644.21
Transient information	processed	0.0
Transient MWEBV	processed	0.08
Host MWEBV	processed	0.06
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) = 14h04m23.54s, -27d08m58.05s
semi major axis, semi minor axis (arcsec) = 4.81, 4.81
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error
GALEX_FUV	42.26	1.7	19.835	0.044
PanSTARRS_g	209.76	1.31	18.096	0.007
PanSTARRS_r	270.06	2.25	17.821	0.009
PanSTARRS_i	321.52	2.05	17.632	0.007
PanSTARRS_z	336.61	3.37	17.582	0.011
PanSTARRS_y	451.71	9.37	17.263	0.023
2MASS_J	517.15	114.16	16.221	0.240
2MASS_H	186.2	145.03	16.857	0.846
2MASS_K	199.48	202.61	16.312	1.103

Aperture details

RA, DEC (J2000) = 14h04m22.89s, -27d09m03.15s
semi major axis, semi minor axis (arcsec) = 35.02, 21.81
angle (degrees, anti-clockwise from east) = -146.06

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error
GALEX_FUV	700.39	7.16	16.787	0.011
GALEX_NUV	959.64	2.67	16.445	0.003
PanSTARRS_g	8528.05	7.51	14.073	0.001
PanSTARRS_i	17980.75	11.67	13.263	0.001
PanSTARRS_z	20157.4	19.09	13.139	0.001
PanSTARRS_y	23773.52	52.43	12.960	0.002
2MASS_J	24588.04	695.3	12.028	0.031
2MASS_H	27766.03	881.0	11.424	0.034
2MASS_K	18898.73	1233.71	11.371	0.071
WISE_W2	5822.87	85.45	11.148	0.016
WISE_W3	8074.7	453.97	8.958	0.061
WISE_W4	12681.36	1780.32	7.022	0.152

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	8.427	8.628	8.770
${\rm log}_{10}({\rm SFR})$	-1.051	-0.620	-0.220
${\rm log}_{10}({\rm sSFR})$	-9.673	-9.267	-8.731
${\rm stellar\ age}$	1.625	6.043	8.188

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.624	-1.088	-0.506
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-0.573	-0.152	0.065

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.108	0.568	1.208
$\delta$	-0.055	0.246	0.359
$\tau_1/\tau_2$	0.722	1.125	1.505
$Q_{PAH}$	0.223	0.936	2.860
$U_{min}$	2.761	8.142	15.775
${\rm log}_{10}(\gamma_e)\,$	-3.432	-2.227	-1.219

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.348	-1.962	-0.549
${\rm log}_{10}(\tau_{AGN})\,$	0.896	1.394	1.766

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.486	-1.171	-0.794
0.03-0.10 Gyr	-0.987	-0.507	-0.082
0.10-0.33 Gyr	-1.763	-1.015	-0.355
0.33-1.10 Gyr	-2.411	-1.504	-1.025
1.10-3.66 Gyr	-2.793	-1.530	-1.156
3.66-12.14 Gyr	-3.241	-1.462	-1.142
12.14-13.48 Gyr	-3.120	-1.451	-0.789

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.385	10.489	10.608
${\rm log}_{10}({\rm SFR})$	-0.173	0.333	0.736
${\rm log}_{10}({\rm sSFR})$	-10.723	-10.149	-9.701
${\rm stellar\ age}$	6.292	7.699	10.124

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.978	-0.721	-0.492
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.388	-0.540	0.135

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.127	0.222	0.397
$\delta$	-0.675	-0.184	0.185
$\tau_1/\tau_2$	0.535	0.925	1.350
$Q_{PAH}$	0.145	0.424	0.927
$U_{min}$	3.063	8.311	14.789
${\rm log}_{10}(\gamma_e)\,$	-3.555	-2.979	-2.284

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.724	-4.217	-3.481
${\rm log}_{10}(\tau_{AGN})\,$	1.149	1.698	2.008

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.773	-0.546	0.119
0.03-0.10 Gyr	-0.240	0.450	0.891
0.10-0.33 Gyr	-0.363	0.477	0.920
0.33-1.10 Gyr	-0.791	0.192	0.594
1.10-3.66 Gyr	-0.826	0.244	0.583
3.66-12.14 Gyr	0.137	0.555	0.736
12.14-13.48 Gyr	0.125	0.714	1.415