2018cfw

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Information

Transient

Name: SN2018cfw
Right ascension: 20h40m19.87s
Declination: -18d01m07.93s
Discovery Date: May 26, 2018, 3:17 a.m.
Classification: SN Ia
Redshift: 0.055000
MW E(B-V): 0.044

Host

Name:
Right ascension: 20h40m20.10s
Declination: -18d01m07.36s
Redshift: None
Photometric Redshift:
 

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 5.37
Cutout download processed 21.76
Global aperture construction processed 0.6
Local aperture photometry processed 4.49
Global aperture photometry processed 3.89
Validate local photometry processed 0.02
Validate global photometry processed 10.85
Host information processed 0.16
Global host SED inference processed 493.05
Local host SED inference processed 462.94
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 20h40m19.87s, -18d01m07.93s
semi major axis, semi minor axis (arcsec) = 1.87, 1.87
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 60.91 0.43 19.438 0.008 AB
PanSTARRS_r 102.38 0.54 18.874 0.006 AB
PanSTARRS_i 141.19 0.45 18.525 0.003 AB
PanSTARRS_z 159.22 1.43 18.395 0.010 AB
PanSTARRS_y 185.05 3.32 18.232 0.019 AB

Aperture details

RA, DEC (J2000) = 20h40m20.07s, -18d01m06.98s
semi major axis, semi minor axis (arcsec) = 11.94, 10.38
angle (degrees, anti-clockwise from east) = -110.89

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 54.37 4.71 19.562 0.094 AB
GALEX_NUV 66.01 3.59 19.351 0.059 AB
PanSTARRS_g 609.6 2.43 16.937 0.004 AB
PanSTARRS_r 1031.32 2.99 16.367 0.003 AB
PanSTARRS_i 1405.96 2.6 16.030 0.002 AB
PanSTARRS_z 1608.59 8.34 15.884 0.006 AB
PanSTARRS_y 1812.62 19.61 15.754 0.012 AB
2MASS_J 2519.77 279.95 14.502 0.121 Vega
2MASS_H 3007.3 449.1 13.837 0.162 Vega
2MASS_K 1545.29 499.97 14.090 0.351 Vega
WISE_W2 1233.52 124.93 12.833 0.110 Vega
WISE_W3 1547.2 189.16 10.752 0.133 Vega
WISE_W4 313.23 605.77 11.040 2.100 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})\, 9.149 9.320 9.474
{\rm log}_{10}({\rm SFR}) -1.798 -1.042 -0.427
{\rm log}_{10}({\rm sSFR}) -11.106 -10.375 -9.728
{\rm stellar\ age} 4.491 7.332 9.664

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.632 -1.118 -0.669
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.520 -0.248 0.268

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.215 0.608 0.969
\delta -0.595 -0.207 0.186
\tau_1/\tau_2 0.642 1.017 1.363
Q_{PAH} 0.723 2.686 4.918
U_{min} 3.068 8.045 14.778
{\rm log}_{10}(\gamma_e)\, -3.224 -2.117 -0.773

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.512 -1.463 -0.282
{\rm log}_{10}(\tau_{AGN})\, 1.009 1.423 1.969

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.764 -1.173 -0.747
0.03-0.10 Gyr -2.083 -1.039 -0.323
0.10-0.33 Gyr -1.997 -1.030 -0.307
0.33-1.08 Gyr -1.901 -0.987 -0.340
1.08-3.56 Gyr -1.929 -0.861 -0.492
3.56-11.72 Gyr -1.309 -0.625 -0.399
11.72-13.02 Gyr -1.282 -0.479 0.286

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.304 10.366 10.464
{\rm log}_{10}({\rm SFR}) -0.331 -0.035 0.307
{\rm log}_{10}({\rm sSFR}) -10.703 -10.370 -10.066
{\rm stellar\ age} 7.203 8.104 11.043

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.825 -0.568 -0.377
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.841 -1.326 0.245

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.057 0.180 0.453
\delta -0.396 0.115 0.325
\tau_1/\tau_2 0.518 0.866 1.267
Q_{PAH} 0.425 1.245 2.794
U_{min} 2.783 7.197 14.184
{\rm log}_{10}(\gamma_e)\, -3.281 -2.476 -1.603

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.491 -1.281 -1.143
{\rm log}_{10}(\tau_{AGN})\, 0.765 0.896 1.114

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.738 -0.314 -0.018
0.03-0.10 Gyr -0.357 0.026 0.431
0.10-0.33 Gyr -0.838 -0.208 0.121
0.33-1.08 Gyr -1.051 -0.327 0.030
1.08-3.56 Gyr -1.096 -0.124 0.334
3.56-11.72 Gyr -0.018 0.489 0.614
11.72-13.02 Gyr 0.254 0.776 1.467