2022kn

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Information

Transient

Name: SN2022kn
Right ascension: 11h03m58.44s
Declination: 29d36m08.20s
Discovery Date: Jan. 8, 2022, 11:36 a.m.
Classification: SN II
Redshift: 0.028990
MW E(B-V): 0.029

Host

Name: 2022kn
Right ascension: 11h03m58.60s
Declination: 29d36m05.48s
Redshift: 0.029066
Photometric Redshift: 0.055
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.97
Cutout download processed 10.77
Global aperture construction processed 0.7
Local aperture photometry processed 5.2
Global aperture photometry processed 5.51
Validate local photometry processed 0.03
Validate global photometry processed 15.53
Host information processed 0.08
Global host SED inference processed 391.52
Local host SED inference processed 431.49
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
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) = 11h03m58.44s, 29d36m08.20s
semi major axis, semi minor axis (arcsec) = 3.43, 3.43
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 37.55 2.75 19.964 0.079 AB
SDSS_g 117.57 2.92 18.724 0.027 AB
DES_g 124.03 1.02 18.666 0.009 AB
PanSTARRS_g 130.01 0.79 18.615 0.007 AB
SDSS_r 189.33 3.89 18.207 0.022 AB
PanSTARRS_r 201.78 0.98 18.138 0.005 AB
DES_r 209.18 1.33 18.099 0.007 AB
SDSS_i 242.56 4.93 17.938 0.022 AB
PanSTARRS_i 255.56 1.34 17.881 0.006 AB
PanSTARRS_z 288.86 2.33 17.748 0.009 AB
SDSS_z 305.73 12.13 17.687 0.043 AB
PanSTARRS_y 350.66 6.16 17.538 0.019 AB
2MASS_J 291.05 70.22 16.845 0.262 Vega
2MASS_H 449.36 116.62 15.901 0.282 Vega
2MASS_K 176.9 117.04 16.443 0.718 Vega

Aperture details

RA, DEC (J2000) = 11h03m58.59s, 29d36m05.28s
semi major axis, semi minor axis (arcsec) = 19.37, 12.78
angle (degrees, anti-clockwise from east) = -130.38

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 84.0 9.11 19.089 0.118 AB
GALEX_NUV 134.21 5.44 18.581 0.044 AB
SDSS_u 182.97 11.44 18.244 0.068 AB
SDSS_g 700.67 7.95 16.786 0.012 AB
DES_g 765.97 2.71 16.689 0.004 AB
PanSTARRS_g 790.34 3.5 16.655 0.005 AB
SDSS_r 1094.92 11.39 16.302 0.011 AB
PanSTARRS_r 1172.21 4.29 16.227 0.004 AB
DES_r 1247.11 3.52 16.160 0.003 AB
SDSS_i 1430.11 16.51 16.012 0.013 AB
PanSTARRS_i 1452.7 5.91 15.995 0.004 AB
PanSTARRS_z 1511.5 10.37 15.951 0.007 AB
SDSS_z 1725.99 53.11 15.807 0.033 AB
PanSTARRS_y 1900.57 27.62 15.703 0.016 AB
2MASS_J 1344.68 353.87 15.184 0.286 Vega
2MASS_H 2180.52 585.11 14.186 0.291 Vega
2MASS_K 1471.3 591.16 14.143 0.436 Vega
WISE_W1 960.06 30.51 13.745 0.034 Vega
WISE_W2 550.8 48.67 13.709 0.096 Vega
WISE_W3 1111.6 150.47 11.111 0.147 Vega
WISE_W4 1440.14 807.32 9.384 0.609 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})\, 8.822 8.967 9.119
{\rm log}_{10}({\rm SFR}) -1.603 -1.009 -0.532
{\rm log}_{10}({\rm sSFR}) -10.615 -10.005 -9.475
{\rm stellar\ age} 4.631 6.947 8.746

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.617 -1.085 -0.607
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.378 -0.171 0.239

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.266 0.640 0.999
\delta -0.537 -0.116 0.179
\tau_1/\tau_2 0.731 1.075 1.430
Q_{PAH} 0.504 1.748 4.524
U_{min} 2.715 7.912 14.917
{\rm log}_{10}(\gamma_e)\, -3.403 -2.183 -1.114

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.729 -1.661 -0.586
{\rm log}_{10}(\tau_{AGN})\, 0.918 1.433 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.578 -1.208 -0.860
0.03-0.10 Gyr -1.769 -0.968 -0.422
0.10-0.33 Gyr -1.727 -1.003 -0.488
0.33-1.10 Gyr -1.844 -1.131 -0.686
1.10-3.63 Gyr -1.757 -1.077 -0.770
3.63-12.03 Gyr -1.516 -1.006 -0.770
12.03-13.37 Gyr -1.588 -0.917 -0.308

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.708 9.782 9.873
{\rm log}_{10}({\rm SFR}) -0.874 -0.659 -0.465
{\rm log}_{10}({\rm sSFR}) -10.664 -10.452 -10.233
{\rm stellar\ age} 7.747 8.838 11.794

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.028 -0.843 -0.699
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.887 -0.107 0.012

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.115 0.197 0.308
\delta -0.139 0.163 0.329
\tau_1/\tau_2 0.464 0.808 1.207
Q_{PAH} 0.340 1.018 2.337
U_{min} 2.730 7.363 13.990
{\rm log}_{10}(\gamma_e)\, -3.551 -2.814 -1.825

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.446 -3.673 -2.854
{\rm log}_{10}(\tau_{AGN})\, 0.959 1.395 1.862

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.625 -0.495 -0.365
0.03-0.10 Gyr -1.267 -0.764 -0.462
0.10-0.33 Gyr -1.459 -0.874 -0.563
0.33-1.10 Gyr -2.109 -1.126 -0.688
1.10-3.63 Gyr -1.998 -0.986 -0.482
3.63-12.03 Gyr -0.708 -0.132 0.001
12.03-13.37 Gyr -0.259 0.321 0.933