2020ulu

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Information

Transient

Name: SN2020ulu
Right ascension: 7h53m55.98s
Declination: 64d33m04.46s
Discovery Date: Sept. 29, 2020, 9:59 a.m.
Classification: SN Ia
Redshift: 0.040000
MW E(B-V): 0.041

Host

Name:
Right ascension: 7h53m55.52s
Declination: 64d32m59.48s
Redshift: 0.058273
Photometric Redshift: 0.059
 

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 6.14
Cutout download processed 7.72
Global aperture construction processed 0.65
Local aperture photometry processed 2.16
Global aperture photometry processed 1.92
Validate local photometry processed 0.01
Validate global photometry processed 8.19
Host information processed 0.15
Global host SED inference processed 486.98
Local host SED inference processed 545.42
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) = 7h53m55.98s, 64d33m04.46s
semi major axis, semi minor axis (arcsec) = 1.77, 1.77
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 12.38 0.46 21.168 0.041 AB
PanSTARRS_r 28.09 0.52 20.279 0.020 AB

Aperture details

RA, DEC (J2000) = 7h53m55.49s, 64d32m59.63s
semi major axis, semi minor axis (arcsec) = 8.38, 5.75
angle (degrees, anti-clockwise from east) = -166.45

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.19 2.54 21.920 0.446 AB
GALEX_NUV 13.7 2.99 21.058 0.237 AB
PanSTARRS_g 594.36 1.85 16.965 0.003 AB
PanSTARRS_r 1280.02 2.09 16.132 0.002 AB
2MASS_J 3558.31 163.34 14.127 0.050 Vega
2MASS_H 4545.64 274.59 13.388 0.066 Vega
2MASS_K 3304.68 284.75 13.264 0.094 Vega
WISE_W1 1552.64 22.69 13.223 0.016 Vega
WISE_W2 924.87 25.37 13.146 0.030 Vega
WISE_W3 131.37 69.23 13.430 0.572 Vega
WISE_W4 87.12 334.82 12.430 4.173 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})\, 8.727 9.095 9.297
{\rm log}_{10}({\rm SFR}) -1.393 -0.690 -0.144
{\rm log}_{10}({\rm sSFR}) -10.535 -9.796 -8.980
{\rm stellar\ age} 3.789 7.180 9.859

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.688 -0.908 -0.077
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.654 -0.181 0.251

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.867 1.466 2.051
\delta -0.337 -0.119 0.173
\tau_1/\tau_2 0.654 1.044 1.456
Q_{PAH} 0.548 1.837 4.869
U_{min} 2.892 8.208 15.694
{\rm log}_{10}(\gamma_e)\, -3.150 -2.047 -1.274

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.787 -1.855 -0.402
{\rm log}_{10}(\tau_{AGN})\, 0.894 1.377 1.920

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.524 -0.622 -0.037
0.03-0.10 Gyr -2.006 -0.981 -0.246
0.10-0.33 Gyr -2.634 -1.367 -0.613
0.33-1.08 Gyr -3.128 -1.469 -0.783
1.08-3.55 Gyr -2.973 -1.236 -0.727
3.55-11.68 Gyr -2.152 -0.938 -0.588
11.68-12.98 Gyr -1.995 -0.796 0.112

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.586 10.676 10.770
{\rm log}_{10}({\rm SFR}) -1.434 -0.417 0.193
{\rm log}_{10}({\rm sSFR}) -12.157 -11.060 -10.423
{\rm stellar\ age} 7.614 9.538 12.224

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.438 -0.991 -0.715
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.679 -0.437 0.327

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.341 0.486 0.662
\delta -0.832 -0.577 -0.266
\tau_1/\tau_2 0.479 0.926 1.386
Q_{PAH} 0.395 1.266 2.594
U_{min} 2.740 8.319 16.186
{\rm log}_{10}(\gamma_e)\, -3.309 -2.240 -1.255

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.373 -3.421 -2.445
{\rm log}_{10}(\tau_{AGN})\, 1.017 1.544 1.944

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.394 -0.990 -0.139
0.03-0.10 Gyr -1.728 -0.408 0.311
0.10-0.33 Gyr -3.401 -0.881 0.031
0.33-1.08 Gyr -4.392 -1.422 -0.219
1.08-3.55 Gyr -3.290 -0.892 0.193
3.55-11.68 Gyr -1.159 0.647 0.904
11.68-12.98 Gyr 0.299 1.434 1.896