SN2021kwc

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Information

Transient

Name: SN2021kwc
Right ascension: 13h35m47.91s
Declination: 2d59m59.30s
Discovery Date: None
Classification: SN IIn
Redshift: 0.021750
MW E(B-V): 0.021

Host

Name: SN2021kwc
Right ascension: 13h35m48.22s
Declination: 2d59m56.04s
Redshift: 0.021771
Photometric Redshift: 0.026
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.95
Cutout download processed 10.42
Global aperture construction processed 0.76
Local aperture photometry processed 5.65
Global aperture photometry processed 6.44
Validate local photometry processed 0.04
Validate global photometry processed 17.16
Host information processed 0.09
Global host SED inference processed 421.83
Local host SED inference processed 466.0
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Log transient processing status processed None
 

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) = 13h35m47.91s, 2d59m59.30s
semi major axis, semi minor axis (arcsec) = 4.54, 4.54
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 38.45 1.6 19.938 0.045 AB
DES_g 1000.79 1.5 16.399 0.002 AB
PanSTARRS_g 1063.98 1.3 16.333 0.001 AB
PanSTARRS_r 1973.26 2.05 15.662 0.001 AB
DES_r 2068.51 4.05 15.611 0.002 AB
PanSTARRS_i 2769.5 1.67 15.294 0.001 AB
PanSTARRS_z 3424.61 2.8 15.063 0.001 AB
DES_z 3629.5 10.0 15.000 0.003 AB
PanSTARRS_y 4435.4 7.15 14.783 0.002 AB
2MASS_J 5403.43 114.47 13.673 0.023 Vega
2MASS_H 7090.73 169.4 12.906 0.026 Vega
2MASS_K 6697.7 209.96 12.497 0.034 Vega

Aperture details

RA, DEC (J2000) = 13h35m48.22s, 2d59m56.45s
semi major axis, semi minor axis (arcsec) = 38.47, 26.21
angle (degrees, anti-clockwise from east) = -37.54

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 193.08 3.98 18.186 0.022 AB
GALEX_NUV 402.64 3.55 17.388 0.010 AB
PanSTARRS_g 11306.29 8.11 13.767 0.001 AB
PanSTARRS_r 20783.18 12.59 13.106 0.001 AB
PanSTARRS_i 28061.97 9.85 12.780 0.000 AB
PanSTARRS_z 34983.43 18.32 12.540 0.001 AB
DES_z 37129.64 32.92 12.476 0.001 AB
2MASS_J 51965.94 786.35 11.216 0.016 Vega
2MASS_K 55995.52 1461.1 10.192 0.028 Vega
WISE_W3 46644.8 349.46 7.054 0.008 Vega
WISE_W4 88712.53 2379.19 4.910 0.029 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})\, 9.901 10.007 10.147
{\rm log}_{10}({\rm SFR}) -0.479 -0.187 0.131
{\rm log}_{10}({\rm sSFR}) -10.550 -10.205 -9.842
{\rm stellar\ age} 6.055 7.407 8.828

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.557 -1.053 -0.635
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.283 0.079 0.301

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.946 1.285 1.571
\delta -0.028 0.115 0.304
\tau_1/\tau_2 0.626 0.964 1.294
Q_{PAH} 0.225 0.945 2.205
U_{min} 2.736 7.825 15.128
{\rm log}_{10}(\gamma_e)\, -2.861 -1.656 -1.097

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.297 -1.757 -0.811
{\rm log}_{10}(\tau_{AGN})\, 0.956 1.361 1.841

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.419 -0.131 0.120
0.03-0.10 Gyr -0.680 -0.250 0.161
0.10-0.33 Gyr -0.750 -0.229 0.088
0.33-1.10 Gyr -0.805 -0.202 0.147
1.10-3.65 Gyr -0.467 -0.013 0.289
3.65-12.12 Gyr -0.186 0.093 0.284
12.12-13.47 Gyr -0.333 0.210 0.718

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.795 10.905 11.001
{\rm log}_{10}({\rm SFR}) -0.451 -0.003 0.264
{\rm log}_{10}({\rm sSFR}) -11.395 -10.904 -10.579
{\rm stellar\ age} 4.709 7.166 8.413

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.900 -0.330 -0.007
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.657 -0.807 0.085

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.290 0.607 1.044
\delta -0.499 -0.038 0.296
\tau_1/\tau_2 0.485 0.900 1.299
Q_{PAH} 0.434 1.137 1.848
U_{min} 2.882 7.132 14.022
{\rm log}_{10}(\gamma_e)\, -3.435 -2.509 -1.698

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.143 -1.965 -1.287
{\rm log}_{10}(\tau_{AGN})\, 0.955 1.333 1.818

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.770 -0.041 0.359
0.03-0.10 Gyr -0.901 -0.079 0.297
0.10-0.33 Gyr -0.985 0.035 0.433
0.33-1.10 Gyr -0.030 0.585 0.966
1.10-3.65 Gyr 0.583 1.005 1.336
3.65-12.12 Gyr 0.370 0.988 1.148
12.12-13.47 Gyr 0.036 0.985 1.491