2019ahi

Download data

Information

Transient

Name: 2019ahi
Right ascension: 13h51m36.60s
Declination: -8d50m24.29s
Discovery Date: None
Classification: Ia
Redshift: 0.029321
MW E(B-V): 0.033

Host

Name: 2019ahi
Right ascension: 13h51m37.06s
Declination: -8d50m09.97s
Redshift: 0.028350
Photometric Redshift: 0.023

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.7
Cutout download	processed	9.51
Global aperture construction	processed	0.74
Local aperture photometry	processed	4.47
Global aperture photometry	processed	6.11
Validate local photometry	processed	0.02
Validate global photometry	processed	11.65
Host information	processed	0.09
Global host SED inference	processed	711.44
Local host SED inference	processed	897.4
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) = 13h51m36.60s, -8d50m24.29s
semi major axis, semi minor axis (arcsec) = 3.52, 3.52
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	249.17	0.87	17.909	0.004	AB
PanSTARRS_r	322.24	1.26	17.630	0.004	AB
DES_r	300.87	2.89	17.704	0.010	AB
PanSTARRS_i	354.2	1.64	17.527	0.005	AB
PanSTARRS_z	379.35	2.27	17.452	0.006	AB
DES_z	409.13	4.63	17.370	0.012	AB
PanSTARRS_y	413.62	4.82	17.359	0.013	AB
2MASS_J	397.54	96.42	16.507	0.263	Vega
2MASS_H	507.32	129.63	15.769	0.277	Vega
2MASS_K	722.84	161.19	14.915	0.242	Vega

Aperture details

RA, DEC (J2000) = 13h51m36.97s, -8d50m11.35s
semi major axis, semi minor axis (arcsec) = 27.16, 21.67
angle (degrees, anti-clockwise from east) = -152.78

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
PanSTARRS_i	11159.06	11.05	13.781	0.001	AB
PanSTARRS_z	12374.92	15.35	13.669	0.001	AB
PanSTARRS_y	14434.37	32.44	13.502	0.002	AB
2MASS_J	16049.85	708.28	12.491	0.048	Vega
2MASS_H	17874.8	948.69	11.902	0.058	Vega
2MASS_K	15679.12	1183.74	11.574	0.082	Vega
WISE_W1	10136.52	69.47	11.186	0.007	Vega
WISE_W2	6864.2	86.14	10.970	0.014	Vega
WISE_W3	49239.44	306.29	6.995	0.007	Vega
WISE_W4	78476.15	5286.63	5.043	0.073	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	8.388	8.659	8.890
${\rm log}_{10}({\rm SFR})$	-2.784	-0.884	0.113
${\rm log}_{10}({\rm sSFR})$	-11.442	-9.667	-8.353
${\rm stellar\ age}$	0.219	1.814	6.267

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.656	-1.144	-0.566
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.532	-0.713	0.053

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.196	0.416	0.820
$\delta$	-0.665	-0.223	0.097
$\tau_1/\tau_2$	0.553	1.053	1.535
$Q_{PAH}$	1.077	2.512	4.938
$U_{min}$	3.561	9.886	18.045
${\rm log}_{10}(\gamma_e)\,$	-3.338	-1.646	-0.523

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.952	-1.990	-0.837
${\rm log}_{10}(\tau_{AGN})\,$	0.907	1.516	2.038

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.782	-2.028	-1.374
0.03-0.10 Gyr	-3.131	-0.742	0.276
0.10-0.33 Gyr	-1.744	-0.271	0.217
0.33-1.10 Gyr	-3.674	-1.471	-0.546
1.10-3.63 Gyr	-5.438	-2.295	-1.014
3.63-12.04 Gyr	-6.381	-2.813	-1.182
12.04-13.38 Gyr	-6.924	-2.464	-0.959

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.196	10.520	10.732
${\rm log}_{10}({\rm SFR})$	0.126	0.634	1.152
${\rm log}_{10}({\rm sSFR})$	-10.429	-9.925	-9.240
${\rm stellar\ age}$	2.589	7.240	9.521

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.215	-0.712	-0.190
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.494	-0.751	0.102

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.313	0.498	0.733
$\delta$	-0.665	-0.223	0.208
$\tau_1/\tau_2$	0.379	0.838	1.323
$Q_{PAH}$	0.943	2.064	4.258
$U_{min}$	2.682	7.446	14.618
${\rm log}_{10}(\gamma_e)\,$	-3.412	-2.267	-1.411

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.203	-2.076	-1.479
${\rm log}_{10}(\tau_{AGN})\,$	1.082	1.589	1.970

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.040	0.638	0.977
0.03-0.10 Gyr	-0.507	0.552	1.253
0.10-0.33 Gyr	-1.092	0.278	1.060
0.33-1.10 Gyr	-1.495	0.146	0.849
1.10-3.63 Gyr	-1.487	0.157	0.677
3.63-12.04 Gyr	-0.923	0.470	0.837
12.04-13.38 Gyr	-0.938	0.620	1.442