2018kav

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Information

Transient

Name: 2018kav
Right ascension: 4h50m54.63s
Declination: -17d59m11.94s
Discovery Date: None
Classification: SNIa
Redshift: 0.032500
MW E(B-V): 0.039

Host

Name: 2018kav
Right ascension: 4h50m54.51s
Declination: -17d59m15.26s
Redshift: None
Photometric Redshift: 0.042

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.82
Cutout download	processed	7.9
Global aperture construction	processed	0.6
Local aperture photometry	processed	5.1
Global aperture photometry	processed	5.46
Validate local photometry	processed	0.02
Validate global photometry	processed	13.41
Host information	processed	0.09
Global host SED inference	processed	399.77
Local host SED inference	processed	430.83
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) = 4h50m54.63s, -17d59m11.94s
semi major axis, semi minor axis (arcsec) = 3.08, 3.08
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
DES_g	167.33	0.85	18.341	0.005	AB
PanSTARRS_g	167.79	0.79	18.338	0.005	AB
PanSTARRS_r	251.05	1.03	17.901	0.004	AB
DES_r	267.4	1.16	17.832	0.005	AB
PanSTARRS_i	299.23	0.87	17.710	0.003	AB
PanSTARRS_z	334.04	2.35	17.591	0.008	AB
DES_z	363.84	4.51	17.498	0.013	AB
PanSTARRS_y	368.33	6.61	17.484	0.019	AB
2MASS_J	460.55	74.94	16.347	0.177	Vega
2MASS_H	441.66	131.19	15.920	0.322	Vega
2MASS_K	328.54	123.37	15.771	0.408	Vega

Aperture details

RA, DEC (J2000) = 4h50m54.54s, -17d59m14.79s
semi major axis, semi minor axis (arcsec) = 16.98, 7.08
angle (degrees, anti-clockwise from east) = -159.21

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	68.98	6.35	19.303	0.100	AB
GALEX_NUV	102.49	5.17	18.873	0.055	AB
DES_g	609.82	1.8	16.937	0.003	AB
PanSTARRS_g	700.77	2.69	16.786	0.004	AB
PanSTARRS_r	1029.12	3.52	16.369	0.004	AB
DES_r	950.35	2.41	16.455	0.003	AB
PanSTARRS_i	1224.01	2.96	16.181	0.003	AB
DES_z	1285.73	9.06	16.127	0.008	AB
PanSTARRS_y	1586.14	22.82	15.899	0.016	AB
2MASS_J	2068.8	307.26	14.716	0.161	Vega
2MASS_H	1366.46	534.52	14.693	0.425	Vega
2MASS_K	1095.77	507.05	14.463	0.502	Vega
WISE_W1	964.36	21.13	13.740	0.024	Vega
WISE_W2	505.43	25.22	13.802	0.054	Vega
WISE_W3	1329.0	96.32	10.917	0.079	Vega
WISE_W4	1482.9	581.73	9.352	0.426	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	8.963	9.110	9.227
${\rm log}_{10}({\rm SFR})$	-1.662	-1.048	-0.558
${\rm log}_{10}({\rm sSFR})$	-10.829	-10.124	-9.569
${\rm stellar\ age}$	5.340	7.305	9.272

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.765	-1.357	-0.937
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.865	-1.559	-0.314

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.099	0.339	0.632
$\delta$	-0.680	-0.255	0.109
$\tau_1/\tau_2$	0.690	1.071	1.435
$Q_{PAH}$	0.614	2.600	5.251
$U_{min}$	2.790	8.017	15.072
${\rm log}_{10}(\gamma_e)\,$	-3.297	-2.098	-0.767

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.775	-1.600	-0.601
${\rm log}_{10}(\tau_{AGN})\,$	1.009	1.422	1.971

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.509	-1.102	-0.823
0.03-0.10 Gyr	-2.013	-1.050	-0.470
0.10-0.33 Gyr	-2.075	-1.051	-0.467
0.33-1.09 Gyr	-2.077	-1.121	-0.679
1.09-3.62 Gyr	-1.854	-1.022	-0.690
3.62-11.99 Gyr	-1.268	-0.830	-0.611
11.99-13.32 Gyr	-1.371	-0.752	-0.077

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.483	9.572	9.678
${\rm log}_{10}({\rm SFR})$	-0.662	-0.359	-0.125
${\rm log}_{10}({\rm sSFR})$	-10.257	-9.945	-9.709
${\rm stellar\ age}$	4.525	5.971	7.174

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.001	-0.636	-0.357
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.209	0.178	0.388

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.190	0.324	0.515
$\delta$	-0.093	0.214	0.343
$\tau_1/\tau_2$	0.567	0.848	1.172
$Q_{PAH}$	0.646	1.608	3.080
$U_{min}$	2.732	7.071	13.789
${\rm log}_{10}(\gamma_e)\,$	-3.466	-2.708	-1.804

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.322	-3.418	-2.574
${\rm log}_{10}(\tau_{AGN})\,$	0.976	1.372	1.865

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.203	-0.711	-0.514
0.03-0.10 Gyr	-0.639	-0.270	0.007
0.10-0.33 Gyr	-0.303	-0.065	0.167
0.33-1.09 Gyr	-0.382	-0.141	0.040
1.09-3.62 Gyr	-0.478	-0.243	-0.050
3.62-11.99 Gyr	-0.731	-0.426	-0.237
11.99-13.32 Gyr	-0.969	-0.422	0.013