2021kmz

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Information

Transient

Name: SN2021kmz
Right ascension: 23h04m53.86s
Declination: -6d32m32.42s
Discovery Date: April 24, 2021, 8:35 a.m.
Classification: SN II
Redshift: 0.019937
MW E(B-V): 0.035

Host

Name: 2021kmz
Right ascension: 23h04m54.58s
Declination: -6d32m23.64s
Redshift: 0.020007
Photometric Redshift: 0.050
 

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 1.12
Cutout download processed 11.75
Global aperture construction processed 0.66
Local aperture photometry processed 7.25
Global aperture photometry processed 7.73
Validate local photometry processed 0.03
Validate global photometry processed 19.6
Host information processed 0.09
Global host SED inference processed 469.79
Local host SED inference processed 449.42
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.06
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) = 23h04m53.86s, -6d32m32.42s
semi major axis, semi minor axis (arcsec) = 4.93, 4.93
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 20.7 2.46 20.610 0.129 AB
SDSS_u 57.41 5.36 19.502 0.101 AB
SDSS_g 115.71 3.21 18.742 0.030 AB
DES_g 125.68 0.67 18.652 0.006 AB
PanSTARRS_g 120.14 1.16 18.701 0.010 AB
SDSS_r 146.0 4.03 18.489 0.030 AB
PanSTARRS_r 164.59 1.15 18.359 0.008 AB
DES_r 173.45 1.21 18.302 0.008 AB
SDSS_i 169.9 5.42 18.325 0.035 AB
PanSTARRS_i 185.35 1.63 18.230 0.010 AB
PanSTARRS_z 196.1 3.44 18.169 0.019 AB
SDSS_z 183.66 14.59 18.240 0.086 AB
DES_z 207.82 2.71 18.106 0.014 AB
PanSTARRS_y 228.58 9.06 18.002 0.043 AB
2MASS_J 94.12 97.39 18.071 1.123 Vega
2MASS_H 384.9 176.63 16.069 0.498 Vega
2MASS_K -145.32 182.32 Vega

Aperture details

RA, DEC (J2000) = 23h04m54.61s, -6d32m22.95s
semi major axis, semi minor axis (arcsec) = 33.2, 28.36
angle (degrees, anti-clockwise from east) = -113.27

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 455.28 12.19 17.254 0.029 AB
GALEX_NUV 646.2 8.38 16.874 0.014 AB
SDSS_u 1393.84 32.95 16.039 0.026 AB
DES_g 3327.66 3.68 15.095 0.001 AB
PanSTARRS_g 3214.77 7.17 15.132 0.002 AB
SDSS_r 3975.83 23.66 14.901 0.006 AB
PanSTARRS_r 4289.76 7.05 14.819 0.002 AB
SDSS_i 4527.62 32.66 14.760 0.008 AB
PanSTARRS_i 5034.5 10.15 14.645 0.002 AB
PanSTARRS_z 5547.03 20.9 14.540 0.004 AB
DES_z 6105.42 15.21 14.436 0.003 AB
PanSTARRS_y 6070.85 57.17 14.442 0.010 AB
2MASS_J 5770.15 608.01 13.602 0.114 Vega
2MASS_H 6444.84 1101.56 13.009 0.186 Vega
2MASS_K 4863.48 1138.45 12.845 0.254 Vega
WISE_W2 1887.91 111.73 12.371 0.064 Vega
WISE_W3 5097.73 381.28 9.458 0.081 Vega
WISE_W4 8446.75 1921.45 7.463 0.247 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})\, 8.120 8.337 8.484
{\rm log}_{10}({\rm SFR}) -1.549 -1.098 -0.632
{\rm log}_{10}({\rm sSFR}) -9.953 -9.432 -8.855
{\rm stellar\ age} 2.664 5.914 7.635

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.804 -1.409 -0.820
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.670 -0.430 0.182

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.143 0.543 0.855
\delta -0.211 0.089 0.253
\tau_1/\tau_2 0.726 1.104 1.467
Q_{PAH} 0.509 1.907 3.889
U_{min} 2.650 7.840 14.971
{\rm log}_{10}(\gamma_e)\, -3.468 -2.644 -1.301

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.026 -2.118 -0.491
{\rm log}_{10}(\tau_{AGN})\, 0.993 1.409 1.843

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.834 -1.484 -1.161
0.03-0.10 Gyr -1.503 -0.996 -0.506
0.10-0.33 Gyr -1.790 -1.215 -0.757
0.33-1.10 Gyr -2.215 -1.587 -1.205
1.10-3.66 Gyr -2.240 -1.673 -1.345
3.66-12.14 Gyr -2.598 -1.718 -1.414
12.14-13.49 Gyr -2.738 -1.743 -1.193

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.094 9.377 9.544
{\rm log}_{10}({\rm SFR}) 0.461 0.673 0.952
{\rm log}_{10}({\rm sSFR}) -9.064 -8.720 -8.170
{\rm stellar\ age} 0.303 3.966 6.376

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.324 -0.219 -0.130
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.820 -1.226 0.045

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.149 0.270 0.428
\delta -0.771 -0.457 -0.211
\tau_1/\tau_2 0.460 0.872 1.288
Q_{PAH} 0.303 0.655 1.230
U_{min} 2.825 7.618 14.659
{\rm log}_{10}(\gamma_e)\, -3.716 -3.225 -2.553

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.285 -3.388 -2.428
{\rm log}_{10}(\tau_{AGN})\, 0.931 1.334 1.788

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.813 -0.703 -0.277
0.03-0.10 Gyr 0.611 0.829 1.109
0.10-0.33 Gyr -1.081 0.075 0.541
0.33-1.10 Gyr -2.313 -0.590 -0.085
1.10-3.66 Gyr -3.828 -0.764 -0.333
3.66-12.14 Gyr -4.120 -0.987 -0.466
12.14-13.49 Gyr -4.288 -1.010 -0.295