2022kgn

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Information

Transient

Name: SN2022kgn
Right ascension: 13h36m30.03s
Declination: 65d20m34.24s
Discovery Date: May 18, 2022, 5:20 a.m.
Classification: SN Ib
Redshift: 0.028060
MW E(B-V): 0.016

Host

Name: 2022kgn
Right ascension: 13h36m30.32s
Declination: 65d20m35.94s
Redshift: 0.028004
Photometric Redshift: 0.035
 

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 1.93
Cutout download processed 12.34
Global aperture construction processed 0.58
Local aperture photometry processed 4.84
Global aperture photometry processed 5.19
Validate local photometry processed 0.02
Validate global photometry processed 14.84
Host information processed 0.08
Global host SED inference processed 398.46
Local host SED inference processed 496.82
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
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) = 13h36m30.03s, 65d20m34.24s
semi major axis, semi minor axis (arcsec) = 3.56, 3.56
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 108.59 3.49 18.811 0.035 AB
SDSS_g 319.14 4.78 17.640 0.016 AB
PanSTARRS_g 326.03 1.05 17.617 0.004 AB
SDSS_r 501.47 6.04 17.149 0.013 AB
PanSTARRS_r 503.72 1.25 17.145 0.003 AB
SDSS_i 632.46 7.24 16.897 0.012 AB
PanSTARRS_i 613.75 1.33 16.930 0.002 AB
PanSTARRS_z 680.69 2.56 16.818 0.004 AB
SDSS_z 775.17 13.04 16.677 0.018 AB
PanSTARRS_y 784.79 5.92 16.663 0.008 AB
2MASS_J 969.6 89.22 15.539 0.100 Vega
2MASS_H 906.95 149.91 15.138 0.179 Vega
2MASS_K 761.54 141.16 14.858 0.201 Vega

Aperture details

RA, DEC (J2000) = 13h36m30.32s, 65d20m36.15s
semi major axis, semi minor axis (arcsec) = 12.38, 8.51
angle (degrees, anti-clockwise from east) = -158.67

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 190.89 7.7 18.198 0.044 AB
SDSS_g 734.04 7.84 16.736 0.012 AB
PanSTARRS_g 786.24 2.79 16.661 0.004 AB
SDSS_r 1183.81 10.15 16.217 0.009 AB
PanSTARRS_r 1180.63 3.4 16.220 0.003 AB
SDSS_i 1548.71 13.76 15.925 0.010 AB
PanSTARRS_i 1444.01 3.74 16.001 0.003 AB
PanSTARRS_z 1655.57 7.19 15.853 0.005 AB
SDSS_z 1870.39 33.51 15.720 0.019 AB
PanSTARRS_y 1949.22 16.94 15.675 0.009 AB
2MASS_J 1864.99 264.48 14.828 0.154 Vega
2MASS_H 1517.66 444.62 14.579 0.318 Vega
2MASS_K 1174.66 419.94 14.387 0.388 Vega
WISE_W1 1078.38 19.4 13.619 0.020 Vega
WISE_W2 656.16 23.75 13.518 0.039 Vega
WISE_W3 1875.62 90.61 10.543 0.052 Vega
WISE_W4 2044.46 443.5 9.004 0.236 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})\, 9.171 9.305 9.433
{\rm log}_{10}({\rm SFR}) -1.318 -0.696 -0.198
{\rm log}_{10}({\rm sSFR}) -10.673 -10.016 -9.475
{\rm stellar\ age} 4.827 7.075 9.005

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.757 -1.264 -0.799
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.818 -0.180 0.324

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.225 0.556 0.895
\delta -0.426 -0.074 0.243
\tau_1/\tau_2 0.694 1.044 1.401
Q_{PAH} 0.668 2.184 4.561
U_{min} 2.765 8.046 15.220
{\rm log}_{10}(\gamma_e)\, -3.474 -2.205 -0.921

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.218 -2.320 -0.939
{\rm log}_{10}(\tau_{AGN})\, 0.873 1.300 1.853

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.546 -1.076 -0.686
0.03-0.10 Gyr -1.376 -0.619 -0.069
0.10-0.33 Gyr -1.336 -0.569 -0.130
0.33-1.10 Gyr -1.598 -0.857 -0.392
1.10-3.64 Gyr -1.517 -0.758 -0.433
3.64-12.04 Gyr -1.208 -0.666 -0.444
12.04-13.38 Gyr -1.228 -0.576 0.084

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.552 9.690 9.795
{\rm log}_{10}({\rm SFR}) -1.726 -0.882 -0.474
{\rm log}_{10}({\rm sSFR}) -11.384 -10.574 -10.140
{\rm stellar\ age} 5.506 7.452 9.102

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.053 -0.799 -0.569
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.641 -0.748 -0.119

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.134 0.269 0.440
\delta -0.666 -0.214 0.192
\tau_1/\tau_2 0.580 0.966 1.338
Q_{PAH} 0.664 1.810 4.297
U_{min} 2.361 6.717 13.831
{\rm log}_{10}(\gamma_e)\, -3.384 -2.178 -0.975

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.047 -2.936 -2.032
{\rm log}_{10}(\tau_{AGN})\, 0.986 1.412 1.863

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.360 -0.843 -0.472
0.03-0.10 Gyr -2.764 -0.951 -0.439
0.10-0.33 Gyr -2.432 -0.804 -0.295
0.33-1.10 Gyr -1.623 -0.647 -0.139
1.10-3.64 Gyr -1.104 -0.398 -0.101
3.64-12.04 Gyr -0.683 -0.242 -0.041
12.04-13.38 Gyr -0.954 -0.170 0.422