2018evc

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Information

Transient

Name: SN2018evc
Right ascension: 22h54m11.73s
Declination: 5d03m50.77s
Discovery Date: Aug. 8, 2018, 1:43 p.m.
Classification: SN Ia
Redshift: 0.049000
MW E(B-V): 0.062

Host

Name: 2018evc
Right ascension: 22h54m11.45s
Declination: 5d03m49.55s
Redshift: None
Photometric Redshift: 0.074
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.64
Cutout download processed 15.89
Global aperture construction processed 0.65
Local aperture photometry processed 7.33
Global aperture photometry processed 7.72
Validate local photometry processed 0.03
Validate global photometry processed 19.96
Host information processed 0.1
Global host SED inference processed 439.63
Local host SED inference processed 431.83
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.05
Processing status completed N/A N/A
 

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) = 22h54m11.73s, 5d03m50.77s
semi major axis, semi minor axis (arcsec) = 2.09, 2.09
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 1.25 2.05 23.660 1.780 AB
SDSS_g 16.77 1.19 20.839 0.077 AB
DES_g 15.64 0.24 20.914 0.016 AB
PanSTARRS_g 13.73 0.41 21.055 0.032 AB
SDSS_r 29.4 1.71 20.229 0.063 AB
PanSTARRS_r 27.76 0.61 20.292 0.024 AB
DES_r 31.6 0.47 20.151 0.016 AB
SDSS_i 47.71 2.37 19.703 0.054 AB
PanSTARRS_i 39.05 0.49 19.921 0.014 AB
PanSTARRS_z 45.09 1.5 19.765 0.036 AB
SDSS_z 60.78 8.5 19.441 0.152 AB
DES_z 52.85 1.63 19.592 0.033 AB
PanSTARRS_y 53.03 4.02 19.589 0.082 AB

Aperture details

RA, DEC (J2000) = 22h54m11.41s, 5d03m49.50s
semi major axis, semi minor axis (arcsec) = 9.22, 3.79
angle (degrees, anti-clockwise from east) = -114.71

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.05 2.76 21.394 0.298 AB
GALEX_NUV 4.78 1.95 22.201 0.443 AB
SDSS_u 22.96 5.95 20.497 0.282 AB
SDSS_g 152.89 3.58 18.439 0.025 AB
DES_g 141.29 0.69 18.525 0.005 AB
PanSTARRS_g 153.88 1.17 18.432 0.008 AB
SDSS_r 283.6 5.17 17.768 0.020 AB
PanSTARRS_r 290.3 1.72 17.743 0.006 AB
DES_r 280.54 1.39 17.780 0.005 AB
SDSS_i 414.83 6.9 17.355 0.018 AB
PanSTARRS_i 396.45 1.37 17.405 0.004 AB
PanSTARRS_z 486.72 4.22 17.182 0.009 AB
SDSS_z 528.39 24.12 17.093 0.050 AB
DES_z 478.3 4.88 17.201 0.011 AB
PanSTARRS_y 549.97 11.3 17.049 0.022 AB
2MASS_J 764.84 164.31 15.796 0.233 Vega
2MASS_H 586.94 249.64 15.611 0.462 Vega
2MASS_K 271.12 274.49 15.979 1.099 Vega
WISE_W1 282.8 14.92 15.072 0.057 Vega
WISE_W2 171.32 20.11 14.976 0.127 Vega
WISE_W3 346.7 84.32 12.376 0.264 Vega
WISE_W4 -41.25 401.61 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})\, 8.611 8.751 8.901
{\rm log}_{10}({\rm SFR}) -1.848 -1.338 -0.920
{\rm log}_{10}({\rm sSFR}) -10.640 -10.127 -9.634
{\rm stellar\ age} 5.312 7.072 8.649

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.674 -1.126 -0.537
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.783 0.053 0.354

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.447 0.831 1.218
\delta -0.438 -0.134 0.136
\tau_1/\tau_2 0.693 1.016 1.339
Q_{PAH} 1.083 2.973 5.152
U_{min} 3.001 7.679 14.220
{\rm log}_{10}(\gamma_e)\, -3.071 -2.109 -0.973

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.735 -0.898 -0.273
{\rm log}_{10}(\tau_{AGN})\, 0.928 1.346 1.861

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.697 -1.280 -0.871
0.03-0.10 Gyr -2.094 -1.406 -0.914
0.10-0.33 Gyr -2.309 -1.573 -1.008
0.33-1.09 Gyr -2.296 -1.516 -0.992
1.09-3.58 Gyr -1.880 -1.277 -0.995
3.58-11.79 Gyr -1.561 -1.164 -0.962
11.79-13.10 Gyr -1.714 -1.122 -0.529

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.830 9.905 9.960
{\rm log}_{10}({\rm SFR}) -1.834 -1.230 -0.542
{\rm log}_{10}({\rm sSFR}) -11.691 -11.101 -10.422
{\rm stellar\ age} 9.200 12.180 12.422

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.259 -1.013 -0.819
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.685 -0.584 0.240

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.119 0.247 0.412
\delta -0.309 -0.022 0.195
\tau_1/\tau_2 0.465 0.951 1.443
Q_{PAH} 0.649 1.843 3.808
U_{min} 3.264 9.459 17.315
{\rm log}_{10}(\gamma_e)\, -2.600 -1.391 -0.465

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.503 -2.015 -1.363
{\rm log}_{10}(\tau_{AGN})\, 1.216 1.624 1.923

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.828 -1.608 -1.191
0.03-0.10 Gyr -2.202 -1.163 -0.404
0.10-0.33 Gyr -4.140 -1.830 -1.021
0.33-1.09 Gyr -5.194 -2.363 -1.334
1.09-3.58 Gyr -4.819 -2.404 -1.242
3.58-11.79 Gyr -2.875 -1.226 -0.039
11.79-13.10 Gyr 0.490 1.028 1.094