2018lph

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Information

Transient

Name: SN2018lph
Right ascension: 16h43m36.54s
Declination: 33d32m00.96s
Discovery Date: July 3, 2018, midnight
Classification: SN Ia-91bg-like
Redshift: 0.080000
MW E(B-V): 0.019

Host

Name: 2018lph
Right ascension: 16h43m37.34s
Declination: 33d32m32.04s
Redshift: 0.081031
Photometric Redshift: 0.094

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	3.86
Cutout download	processed	0.03
Global aperture construction	processed	0.76
Local aperture photometry	processed	5.97
Global aperture photometry	processed	6.22
Validate local photometry	processed	0.03
Validate global photometry	processed	18.39
Host information	processed	0.12
Global host SED inference	processed	520.18
Local host SED inference	failed	0.01
Transient information	processed	0.0
Transient MWEBV	processed	0.07
Host MWEBV	processed	0.07
Log transient processing status	blocked	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) = 16h43m36.54s, 33d32m00.96s
semi major axis, semi minor axis (arcsec) = 1.31, 1.31
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	0.03	0.06	27.606	2.132	AB
PanSTARRS_g	0.03	0.23	27.558	7.302	AB
PanSTARRS_r	-0.77	0.32			AB
DES_r	-0.11	0.15			AB
SDSS_i	-0.77	1.02			AB
PanSTARRS_i	-0.38	0.35			AB
PanSTARRS_z	0.99	0.84	23.906	0.921	AB
SDSS_z	6.89	3.41	21.804	0.536	AB
DES_z	-0.66	0.51			AB
PanSTARRS_y	-3.66	2.01			AB

Aperture details

RA, DEC (J2000) = 16h43m37.33s, 33d32m32.19s
semi major axis, semi minor axis (arcsec) = 6.52, 4.79
angle (degrees, anti-clockwise from east) = -105.36

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	0.16	0.34	25.917	2.377	AB
GALEX_NUV	2.23	2.0	23.028	0.973	AB
SDSS_u	41.4	3.98	19.858	0.104	AB
SDSS_g	200.44	3.92	18.145	0.021	AB
DES_g	195.42	1.07	18.173	0.006	AB
PanSTARRS_g	217.95	1.05	18.054	0.005	AB
SDSS_r	445.63	5.9	17.278	0.014	AB
PanSTARRS_r	445.9	1.39	17.277	0.003	AB
DES_r	466.91	2.92	17.227	0.007	AB
SDSS_i	625.58	7.66	16.909	0.013	AB
PanSTARRS_i	622.69	1.53	16.914	0.003	AB
PanSTARRS_z	739.86	3.57	16.727	0.005	AB
SDSS_z	827.81	15.91	16.605	0.021	AB
DES_z	802.79	5.58	16.638	0.008	AB
PanSTARRS_y	794.01	8.14	16.650	0.011	AB
2MASS_J	1277.83	147.46	15.239	0.125	Vega
2MASS_H	1349.37	221.65	14.707	0.178	Vega
2MASS_K	1040.46	271.83	14.519	0.284	Vega
WISE_W1	544.01	20.45	14.362	0.041	Vega
WISE_W2	336.32	22.96	14.244	0.074	Vega
WISE_W3	125.38	81.0	13.480	0.701	Vega
WISE_W4	-264.02	529.36			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})\,	10.418	10.546	10.599
{\rm log}_{10}({\rm SFR})	-6.927	-2.661	-0.808
{\rm log}_{10}({\rm sSFR})	-17.598	-13.319	-11.366
{\rm stellar\ age}	7.603	11.809	12.051

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.585	-1.187	-0.874
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.667	-0.713	0.220

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.258	0.399	0.552
\delta	-0.666	-0.366	-0.133
\tau_1/\tau_2	0.464	0.946	1.448
Q_{PAH}	2.132	4.249	5.967
U_{min}	3.863	10.473	18.582
{\rm log}_{10}(\gamma_e)\,	-3.062	-2.050	-0.876

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.827	-2.449	-1.557
{\rm log}_{10}(\tau_{AGN})\,	1.021	1.463	1.883

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-7.860	-3.043	-0.861
0.03-0.10 Gyr	-7.985	-3.499	-0.879
0.10-0.33 Gyr	-8.183	-4.208	-1.238
0.33-1.07 Gyr	-7.655	-4.361	-1.324
1.07-3.49 Gyr	-5.070	-2.813	-0.680
3.49-11.42 Gyr	-2.389	-0.488	0.713
11.42-12.69 Gyr	0.408	1.680	1.749