2018cvh

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Information

Transient

Name: 2018cvh
Right ascension: 15h07m58.61s
Declination: 1d13m56.71s
Discovery Date: None
Classification: SNIa
Redshift: 0.035158
MW E(B-V): 0.047

Host

Name: 2018cvh
Right ascension: 15h07m59.32s
Declination: 1d13m54.34s
Redshift: 0.035155
Photometric Redshift: 0.026

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.1
Cutout download	processed	18.63
Global aperture construction	processed	0.6
Local aperture photometry	processed	5.12
Global aperture photometry	processed	5.11
Validate local photometry	processed	0.02
Validate global photometry	processed	15.78
Host information	processed	0.1
Global host SED inference	processed	419.57
Local host SED inference	processed	467.79
Transient information	processed	0.0
Transient MWEBV	processed	0.04
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) = 15h07m58.61s, 1d13m56.71s
semi major axis, semi minor axis (arcsec) = 2.86, 2.86
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
SDSS_u	28.66	2.76	20.257	0.105	AB
SDSS_g	104.6	2.83	18.851	0.029	AB
DES_g	108.59	0.41	18.811	0.004	AB
PanSTARRS_g	111.23	0.69	18.784	0.007	AB
SDSS_r	175.57	3.79	18.289	0.023	AB
PanSTARRS_r	181.15	1.14	18.255	0.007	AB
DES_r	190.06	0.88	18.203	0.005	AB
SDSS_i	239.81	4.76	17.950	0.022	AB
PanSTARRS_i	234.65	1.05	17.974	0.005	AB
PanSTARRS_z	275.65	2.1	17.799	0.008	AB
SDSS_z	277.84	10.65	17.791	0.042	AB
DES_z	286.78	3.05	17.756	0.012	AB
PanSTARRS_y	326.4	4.09	17.616	0.014	AB
2MASS_H	481.71	86.33	15.825	0.195	Vega

Aperture details

RA, DEC (J2000) = 15h07m59.28s, 1d13m54.51s
semi major axis, semi minor axis (arcsec) = 18.52, 15.34
angle (degrees, anti-clockwise from east) = -71.65

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
SDSS_u	1210.46	17.07	16.193	0.015	AB
SDSS_g	4091.93	17.6	14.870	0.005	AB
DES_g	4277.15	2.54	14.822	0.001	AB
PanSTARRS_g	4345.84	4.07	14.805	0.001	AB
SDSS_r	7053.9	23.75	14.279	0.004	AB
PanSTARRS_r	7454.51	6.75	14.219	0.001	AB
DES_r	7905.87	5.62	14.155	0.001	AB
SDSS_i	9754.44	29.7	13.927	0.003	AB
PanSTARRS_i	9738.57	6.13	13.929	0.001	AB
PanSTARRS_z	11730.85	12.24	13.727	0.001	AB
SDSS_z	12618.88	64.54	13.647	0.006	AB
DES_z	12588.91	20.02	13.650	0.002	AB
PanSTARRS_y	14177.11	23.69	13.521	0.002	AB
2MASS_J	17774.81	418.23	12.381	0.026	Vega
2MASS_H	23100.07	554.22	11.623	0.026	Vega
2MASS_K	19991.19	911.76	11.310	0.050	Vega
WISE_W1	10945.97	72.48	11.103	0.007	Vega
WISE_W2	7298.17	83.03	10.903	0.012	Vega
WISE_W3	34722.22	221.1	7.374	0.007	Vega
WISE_W4	86394.11	2155.49	4.939	0.027	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	8.954	9.123	9.269
${\rm log}_{10}({\rm SFR})$	-1.764	-1.138	-0.688
${\rm log}_{10}({\rm sSFR})$	-10.855	-10.260	-9.720
${\rm stellar\ age}$	4.481	6.912	8.633

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.656	-1.110	-0.686
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.752	-0.893	0.130

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.241	0.602	0.888
$\delta$	-0.590	-0.163	0.178
$\tau_1/\tau_2$	0.746	1.070	1.413
$Q_{PAH}$	0.634	2.526	5.155
$U_{min}$	2.723	7.996	15.111
${\rm log}_{10}(\gamma_e)\,$	-3.354	-2.222	-0.853

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.895	-1.827	-0.718
${\rm log}_{10}(\tau_{AGN})\,$	0.948	1.388	1.861

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.804	-1.246	-0.910
0.03-0.10 Gyr	-1.981	-1.131	-0.610
0.10-0.33 Gyr	-1.774	-0.994	-0.417
0.33-1.09 Gyr	-1.769	-0.942	-0.512
1.09-3.62 Gyr	-1.609	-0.913	-0.623
3.62-11.96 Gyr	-1.380	-0.833	-0.605
11.96-13.29 Gyr	-1.498	-0.800	-0.186

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.653	10.738	10.818
${\rm log}_{10}({\rm SFR})$	0.425	0.887	1.202
${\rm log}_{10}({\rm sSFR})$	-10.280	-9.882	-9.530
${\rm stellar\ age}$	5.152	6.629	7.769

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.595	-0.369	-0.204
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.913	-1.710	0.104

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.426	0.632	0.828
$\delta$	-0.178	-0.021	0.132
$\tau_1/\tau_2$	0.647	1.010	1.356
$Q_{PAH}$	0.317	0.765	1.604
$U_{min}$	2.854	7.342	13.675
${\rm log}_{10}(\gamma_e)\,$	-3.117	-2.145	-1.567

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.274	-2.194	-1.556
${\rm log}_{10}(\tau_{AGN})\,$	1.135	1.631	1.966

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.616	0.902	1.103
0.03-0.10 Gyr	0.259	0.875	1.262
0.10-0.33 Gyr	0.276	0.768	1.099
0.33-1.09 Gyr	0.277	0.677	0.960
1.09-3.62 Gyr	0.561	0.854	1.099
3.62-11.96 Gyr	0.522	0.798	0.964
11.96-13.29 Gyr	0.172	0.787	1.231