2020zfn

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Information

Transient

Name: SN2020zfn
Right ascension: 21h44m20.19s
Declination: 8d37m24.52s
Discovery Date: Nov. 11, 2020, 3:06 a.m.
Classification: SN Ia
Redshift: 0.038000
MW E(B-V): 0.053

Host

Name:
Right ascension: 21h44m20.08s
Declination: 8d37m25.97s
Redshift: 0.069754
Photometric Redshift: 0.042
 

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 6.77
Cutout download processed 32.42
Global aperture construction processed 0.71
Local aperture photometry processed 6.67
Global aperture photometry processed 5.98
Validate local photometry processed 0.03
Validate global photometry processed 18.15
Host information processed 0.14
Global host SED inference processed 454.8
Local host SED inference processed 485.6
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) = 21h44m20.19s, 8d37m24.52s
semi major axis, semi minor axis (arcsec) = 2.66, 2.66
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 44.05 2.45 19.790 0.060 AB
SDSS_g 172.55 3.53 18.308 0.022 AB
DES_g 180.14 0.84 18.261 0.005 AB
PanSTARRS_g 183.35 0.65 18.242 0.004 AB
SDSS_r 373.05 5.18 17.471 0.015 AB
PanSTARRS_r 375.79 0.88 17.463 0.003 AB
DES_r 401.93 1.66 17.390 0.004 AB
SDSS_i 570.08 6.56 17.010 0.012 AB
PanSTARRS_i 552.56 0.72 17.044 0.001 AB
PanSTARRS_z 746.24 2.03 16.718 0.003 AB
SDSS_z 853.6 10.7 16.572 0.014 AB
DES_z 837.69 4.83 16.592 0.006 AB
PanSTARRS_y 901.59 4.54 16.512 0.005 AB

Aperture details

RA, DEC (J2000) = 21h44m20.09s, 8d37m25.89s
semi major axis, semi minor axis (arcsec) = 25.8, 5.43
angle (degrees, anti-clockwise from east) = -55.68

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 236.15 9.17 17.967 0.042 AB
SDSS_g 796.47 8.46 16.647 0.012 AB
DES_g 510.89 1.64 17.129 0.003 AB
PanSTARRS_g 870.59 2.71 16.550 0.003 AB
DES_r 1123.13 3.06 16.274 0.003 AB
SDSS_i 2242.92 15.74 15.523 0.008 AB
PanSTARRS_i 2311.16 2.97 15.490 0.001 AB
PanSTARRS_z 2938.8 8.69 15.230 0.003 AB
PanSTARRS_y 3493.49 19.95 15.042 0.006 AB
2MASS_J 5231.76 236.5 13.708 0.049 Vega
2MASS_K 6123.55 500.99 12.595 0.089 Vega
WISE_W1 3042.4 38.98 12.493 0.014 Vega
WISE_W3 5914.7 166.42 9.296 0.031 Vega
WISE_W4 9396.04 1309.96 7.348 0.151 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})\, 9.687 9.825 9.953
{\rm log}_{10}({\rm SFR}) -1.503 -0.811 0.081
{\rm log}_{10}({\rm sSFR}) -11.371 -10.597 -9.644
{\rm stellar\ age} 6.370 7.829 10.691

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.895 -0.478 -0.198
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.772 -0.655 0.277

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.452 0.868 1.307
\delta -0.517 -0.130 0.270
\tau_1/\tau_2 0.642 1.012 1.404
Q_{PAH} 0.546 1.838 4.132
U_{min} 2.753 7.958 15.429
{\rm log}_{10}(\gamma_e)\, -3.252 -1.589 -0.594

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.128 -1.376 -0.425
{\rm log}_{10}(\tau_{AGN})\, 1.121 1.479 2.026

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.931 -1.017 -0.480
0.03-0.10 Gyr -1.645 -0.798 0.192
0.10-0.33 Gyr -1.699 -0.761 -0.116
0.33-1.09 Gyr -2.120 -0.841 -0.248
1.09-3.61 Gyr -1.942 -0.556 -0.079
3.61-11.92 Gyr -0.754 -0.119 0.095
11.92-13.25 Gyr -0.613 0.084 0.837

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.385 10.480 10.573
{\rm log}_{10}({\rm SFR}) -0.248 0.268 0.922
{\rm log}_{10}({\rm sSFR}) -10.756 -10.178 -9.534
{\rm stellar\ age} 7.709 9.052 12.127

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.698 -0.465 -0.271
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.824 -0.160 0.105

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.643 0.841 1.060
\delta -0.282 -0.003 0.255
\tau_1/\tau_2 0.441 0.815 1.235
Q_{PAH} 0.198 0.649 1.501
U_{min} 2.609 7.497 14.321
{\rm log}_{10}(\gamma_e)\, -3.629 -2.915 -1.976

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.202 -1.689 -1.260
{\rm log}_{10}(\tau_{AGN})\, 1.139 1.439 1.813

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.280 -0.434 -0.017
0.03-0.10 Gyr -0.215 0.398 1.081
0.10-0.33 Gyr -2.697 -0.687 -0.029
0.33-1.09 Gyr -4.230 -1.196 -0.362
1.09-3.61 Gyr -2.850 -0.843 -0.014
3.61-11.92 Gyr -0.559 0.523 0.721
11.92-13.25 Gyr 0.110 1.093 1.641