2021kwc results

Information

Transient
Name:SN2021kwc
Right ascension: 13h35m47.92s
Declination:2d59m59.35s
Discovery Date:May 2, 2021, 6:34 a.m.
Classification:SN IIn
Redshift:0.021759
MW E(B-V):0.021
Host
Name:NGC5231
Right ascension: 13h35m48.25s
Declination:2d59m55.66s
Redshift:0.020648
Photometric Redshift:None
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 28.58
Transient MWEBV processed 0.05
Host match processed 5.45
Host information processed 0.09
Host MWEBV processed 0.05
Host spectrum download not processed None
Global aperture construction processed 0.82
Global aperture photometry processed 7.62
Validate global photometry processed 14.62
Global host SED inference processed 500.4
Local aperture photometry processed 7.31
Validate local photometry processed 0.03
Local host SED inference processed 429.03
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.962 10.059 10.164
{\rm log}_{10}({\rm SFR}) -0.571 -0.072 0.221
{\rm log}_{10}({\rm sSFR}) -10.644 -10.153 -9.809
{\rm stellar\ age} 6.000 7.788 10.555

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.560 -1.120 -0.584
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.503 -0.229 0.079

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.768 1.342 1.670
\delta -0.023 0.119 0.253
\tau_1/\tau_2 0.537 0.899 1.288
Q_{PAH} 0.835 1.702 3.313
U_{min} 2.504 7.627 14.610
{\rm log}_{10}(\gamma_e)\, -3.594 -2.832 -1.367

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.618 -3.578 -1.185
{\rm log}_{10}(\tau_{AGN})\, 1.040 1.575 1.967

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.351 0.100 0.322
0.03-0.10 Gyr -1.137 -0.217 0.201
0.10-0.33 Gyr -1.488 -0.356 0.185
0.33-1.10 Gyr -1.497 -0.346 0.209
1.10-3.66 Gyr -1.332 -0.136 0.308
3.66-12.13 Gyr -0.475 0.113 0.295
12.13-13.48 Gyr -0.354 0.302 1.033

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.790 10.897 10.985
{\rm log}_{10}({\rm SFR}) -0.292 0.265 0.748
{\rm log}_{10}({\rm sSFR}) -11.202 -10.641 -10.138
{\rm stellar\ age} 5.237 7.343 8.971

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.556 -0.091 0.109
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.518 -0.846 -0.069

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.370 0.652 1.015
\delta -0.582 -0.184 0.141
\tau_1/\tau_2 0.349 0.760 1.156
Q_{PAH} 0.249 0.724 1.387
U_{min} 2.755 7.112 13.680
{\rm log}_{10}(\gamma_e)\, -3.640 -2.924 -1.954

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.474 -1.835 -1.538
{\rm log}_{10}(\tau_{AGN})\, 0.870 1.122 1.469

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.392 0.281 0.675
0.03-0.10 Gyr -0.745 0.130 0.804
0.10-0.33 Gyr -0.599 0.237 0.812
0.33-1.10 Gyr -0.278 0.533 1.072
1.10-3.66 Gyr 0.233 0.907 1.220
3.66-12.13 Gyr 0.503 0.951 1.134
12.13-13.48 Gyr 0.290 1.004 1.604
 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h35m47.92s, 2d59m59.35s
semi major axis, semi minor axis (arcsec):4.78, 4.78
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 43.71 1.71 19.799 0.042 AB
SDSS_u 258.62 5.84 17.868 0.025 AB
SDSS_g 947.2 9.03 16.459 0.010 AB
DES_g 1146.5 1.61 16.252 0.002 AB
PanSTARRS_g 1220.48 1.37 16.184 0.001 AB
SDSS_r 1909.74 13.76 15.698 0.008 AB
PanSTARRS_r 2270.67 2.17 15.510 0.001 AB
DES_r 2376.37 4.34 15.460 0.002 AB
SDSS_i 2731.76 17.66 15.309 0.007 AB
PanSTARRS_i 3185.69 1.77 15.142 0.001 AB
PanSTARRS_z 3938.07 2.96 14.912 0.001 AB
SDSS_z 3539.0 28.75 15.028 0.009 AB
DES_z 4165.68 10.72 14.851 0.003 AB
PanSTARRS_y 5077.05 7.52 14.636 0.002 AB
2MASS_J 6175.07 120.63 13.528 0.021 Vega
2MASS_H 8129.28 178.49 12.757 0.024 Vega
2MASS_K 7708.25 221.14 12.345 0.031 Vega

Aperture details

Data not available