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) Warning Flag
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
DES_g 0.03 0.06 27.606 2.132
PanSTARRS_g 0.03 0.23 27.558 7.302
PanSTARRS_r -0.77 0.32
DES_r -0.11 0.15
SDSS_i -0.77 1.02
PanSTARRS_i -0.38 0.35
PanSTARRS_z 0.99 0.84 23.906 0.921
SDSS_z 6.89 3.41 21.804 0.536
DES_z -0.66 0.51
PanSTARRS_y -3.66 2.01

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
GALEX_FUV 0.16 0.34 25.917 2.377
GALEX_NUV 2.23 2.0 23.028 0.973
SDSS_u 41.4 3.98 19.858 0.104
SDSS_g 200.44 3.92 18.145 0.021
DES_g 195.42 1.07 18.173 0.006
PanSTARRS_g 217.95 1.05 18.054 0.005
SDSS_r 445.63 5.9 17.278 0.014
PanSTARRS_r 445.9 1.39 17.277 0.003
DES_r 466.91 2.92 17.227 0.007
SDSS_i 625.58 7.66 16.909 0.013
PanSTARRS_i 622.69 1.53 16.914 0.003
PanSTARRS_z 739.86 3.57 16.727 0.005
SDSS_z 827.81 15.91 16.605 0.021
DES_z 802.79 5.58 16.638 0.008
PanSTARRS_y 794.01 8.14 16.650 0.011
2MASS_J 1277.83 147.46 15.239 0.125
2MASS_H 1349.37 221.65 14.707 0.178
2MASS_K 1040.46 271.83 14.519 0.284
WISE_W1 544.01 20.45 14.362 0.041
WISE_W2 336.32 22.96 14.244 0.074
WISE_W3 125.38 81.0 13.480 0.701
WISE_W4 -264.02 529.36
 

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