2018ffz

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Information

Transient

Name: SN2018ffz
Right ascension: 6h36m01.44s
Declination: 83d47m33.65s
Discovery Date: Aug. 18, 2018, 3:07 p.m.
Classification: SN Ic
Redshift: 0.010000
MW E(B-V): 0.046

Host

Name: 2018ffz
Right ascension: 6h36m14.19s
Declination: 83d47m34.28s
Redshift: None
Photometric Redshift: 0.301
 

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 2.4
Cutout download processed 14.3
Global aperture construction processed 0.69
Local aperture photometry processed 5.79
Global aperture photometry processed 5.87
Validate local photometry processed 0.02
Validate global photometry processed 14.84
Host information processed 0.08
Global host SED inference processed 437.06
Local host SED inference processed 441.52
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 6h36m01.44s, 83d47m33.65s
semi major axis, semi minor axis (arcsec) = 9.75, 9.75
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 37.84 3.51 19.955 0.101 AB
GALEX_NUV 48.71 1.17 19.681 0.026 AB
SDSS_u 122.93 10.92 18.676 0.096 AB
SDSS_g 219.25 4.87 18.048 0.024 AB
PanSTARRS_g 207.0 3.6 18.110 0.019 AB
SDSS_r 322.73 7.04 17.628 0.024 AB
PanSTARRS_r 313.34 5.05 17.660 0.017 AB
SDSS_i 406.02 10.5 17.379 0.028 AB
PanSTARRS_i 382.32 7.94 17.444 0.023 AB
PanSTARRS_z 405.39 10.82 17.380 0.029 AB
SDSS_z 260.22 46.0 17.862 0.192 AB
PanSTARRS_y 544.19 23.05 17.061 0.046 AB
2MASS_J 784.06 242.28 15.769 0.335 Vega
2MASS_H 487.6 403.39 15.812 0.898 Vega
2MASS_K 701.53 373.63 14.947 0.578 Vega
WISE_W1 176.52 35.09 15.584 0.216 Vega
WISE_W2 97.42 26.6 15.589 0.296 Vega
WISE_W3 290.22 67.99 12.569 0.254 Vega

Aperture details

RA, DEC (J2000) = 6h36m14.93s, 83d47m34.29s
semi major axis, semi minor axis (arcsec) = 24.33, 19.54
angle (degrees, anti-clockwise from east) = -83.48

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 237.16 8.64 17.962 0.040 AB
SDSS_u 941.16 24.76 16.466 0.029 AB
SDSS_g 2071.85 13.48 15.609 0.007 AB
PanSTARRS_g 2138.43 7.09 15.575 0.004 AB
SDSS_r 3183.69 18.74 15.143 0.006 AB
PanSTARRS_r 3056.08 11.9 15.187 0.004 AB
PanSTARRS_z 4296.22 25.66 14.817 0.006 AB
SDSS_z 3566.74 103.28 15.019 0.031 AB
PanSTARRS_y 4710.05 51.8 14.717 0.012 AB
WISE_W1 2646.43 81.2 12.644 0.033 Vega
WISE_W3 3476.84 178.8 9.873 0.056 Vega
WISE_W4 3682.27 862.08 8.365 0.254 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})\, 7.950 8.117 8.249
{\rm log}_{10}({\rm SFR}) -1.546 -1.293 -1.019
{\rm log}_{10}({\rm sSFR}) -9.677 -9.430 -9.058
{\rm stellar\ age} 5.377 7.114 8.788

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.407 -0.903 -0.424
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.030 0.284 0.427

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.189 0.420 0.680
\delta -0.183 0.107 0.291
\tau_1/\tau_2 0.676 1.043 1.386
Q_{PAH} 0.255 0.750 1.642
U_{min} 3.104 8.409 15.674
{\rm log}_{10}(\gamma_e)\, -2.913 -2.042 -1.132

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.193 -2.748 -1.613
{\rm log}_{10}(\tau_{AGN})\, 1.004 1.474 1.921

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.459 -1.954 -1.674
0.03-0.10 Gyr -1.431 -1.166 -0.877
0.10-0.33 Gyr -2.444 -1.702 -1.347
0.33-1.10 Gyr -3.033 -2.166 -1.789
1.10-3.64 Gyr -2.669 -2.012 -1.704
3.64-12.08 Gyr -2.323 -1.851 -1.634
12.08-13.42 Gyr -2.453 -1.748 -1.146

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.840 8.975 9.139
{\rm log}_{10}({\rm SFR}) -1.213 -0.596 -0.212
{\rm log}_{10}({\rm sSFR}) -10.297 -9.580 -9.110
{\rm stellar\ age} 4.514 6.425 7.885

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.263 -0.628 -0.294
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.529 -0.085 0.374

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.115 0.217 0.374
\delta -0.789 -0.405 0.058
\tau_1/\tau_2 0.627 0.958 1.297
Q_{PAH} 0.497 1.280 2.734
U_{min} 2.822 7.451 14.296
{\rm log}_{10}(\gamma_e)\, -3.427 -2.684 -1.648

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.665 -2.204 -1.571
{\rm log}_{10}(\tau_{AGN})\, 0.887 1.234 1.695

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.946 -1.488 -1.048
0.03-0.10 Gyr -1.145 -0.459 -0.059
0.10-0.33 Gyr -1.100 -0.578 -0.259
0.33-1.10 Gyr -1.705 -0.977 -0.656
1.10-3.64 Gyr -1.453 -0.984 -0.707
3.64-12.08 Gyr -1.541 -1.029 -0.774
12.08-13.42 Gyr -1.752 -1.004 -0.435