2020nej

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Information

Transient

Name: SN2020nej
Right ascension: 2h37m17.60s
Declination: 7d17m35.95s
Discovery Date: June 22, 2020, 3:45 a.m.
Classification: SN Ia
Redshift: 0.021680
MW E(B-V): 0.120

Host

Name:
Right ascension: 2h37m14.49s
Declination: 7d18m20.38s
Redshift: 0.021678
Photometric Redshift: 0.024
 

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
failed
 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 7.01
Cutout download processed 13.99
Global aperture construction processed 0.68
Local aperture photometry processed 4.51
Global aperture photometry processed 4.72
Validate local photometry processed 0.02
Validate global photometry processed 11.25
Host information processed 0.14
Global host SED inference processed 541.87
Local host SED inference failed 0.01
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.06
Processing status blocked 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) = 2h37m17.60s, 7d17m35.95s
semi major axis, semi minor axis (arcsec) = 4.56, 4.56
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 0.76 0.63 24.197 0.905 AB
PanSTARRS_g -6.18 1.8 AB
SDSS_r -18.55 2.64 AB
PanSTARRS_r -4.89 1.66 AB
SDSS_i -26.18 4.43 AB
PanSTARRS_i 2.87 1.44 22.757 0.545 AB
PanSTARRS_z -1.26 3.0 AB
PanSTARRS_y -48.06 8.09 AB
2MASS_J -110.61 114.04 Vega
2MASS_H 184.55 192.27 16.867 1.131 Vega
2MASS_K -171.63 204.01 Vega

Aperture details

RA, DEC (J2000) = 2h37m14.45s, 7d18m22.42s
semi major axis, semi minor axis (arcsec) = 32.71, 21.28
angle (degrees, anti-clockwise from east) = -7.85

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 88.57 6.74 19.032 0.083 AB
GALEX_NUV 107.41 7.14 18.822 0.072 AB
PanSTARRS_g 10644.46 12.06 13.832 0.001 AB
SDSS_r 23574.53 43.04 12.969 0.002 AB
PanSTARRS_r 24131.68 11.86 12.944 0.001 AB
PanSTARRS_i 37592.21 10.72 12.462 0.000 AB
PanSTARRS_z 51292.93 20.95 12.125 0.000 AB
PanSTARRS_y 65361.84 50.86 11.862 0.001 AB
WISE_W2 25889.81 186.96 9.528 0.008 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.230 11.305 11.348
{\rm log}_{10}({\rm SFR}) -1.057 -0.595 -0.278
{\rm log}_{10}({\rm sSFR}) -12.331 -11.867 -11.551
{\rm stellar\ age} 8.636 12.113 12.773

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.431 -0.273 -0.155
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.470 -0.446 0.193

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.160 0.282 0.449
\delta -0.421 -0.050 0.235
\tau_1/\tau_2 0.578 0.979 1.378
Q_{PAH} 0.394 1.799 4.425
U_{min} 3.078 8.396 16.162
{\rm log}_{10}(\gamma_e)\, -3.003 -1.681 -0.684

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.569 -3.691 -2.491
{\rm log}_{10}(\tau_{AGN})\, 1.114 1.645 1.971

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.011 -0.554 -0.192
0.03-0.10 Gyr -2.564 -0.726 -0.248
0.10-0.33 Gyr -3.544 -1.042 -0.319
0.33-1.10 Gyr -3.796 -1.186 -0.315
1.10-3.65 Gyr -2.735 -0.832 0.146
3.65-12.12 Gyr -1.047 0.704 1.449
12.12-13.47 Gyr 1.557 2.370 2.462