2022zkf

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Information

Transient

Name: SN2022zkf
Right ascension: 7h49m47.22s
Declination: 30d02m37.03s
Discovery Date: Nov. 2, 2022, 1:43 p.m.
Classification: SN Ia
Redshift: 0.058000
MW E(B-V): 0.044

Host

Name: 2022zkf
Right ascension: 7h49m47.39s
Declination: 30d02m37.96s
Redshift: 0.061850
Photometric Redshift: 0.073
 

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 2.13
Cutout download processed 16.91
Global aperture construction processed 0.65
Local aperture photometry processed 7.49
Global aperture photometry processed 8.27
Validate local photometry processed 0.03
Validate global photometry processed 20.33
Host information processed 0.11
Global host SED inference processed 406.98
Local host SED inference processed 442.44
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 7h49m47.22s, 30d02m37.03s
semi major axis, semi minor axis (arcsec) = 1.68, 1.68
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 20.81 1.74 20.605 0.091 AB
SDSS_g 51.02 1.91 19.631 0.041 AB
DES_g 54.39 0.39 19.561 0.008 AB
PanSTARRS_g 55.33 0.4 19.543 0.008 AB
SDSS_r 72.17 2.32 19.254 0.035 AB
PanSTARRS_r 76.68 0.35 19.188 0.005 AB
DES_r 84.61 1.48 19.081 0.019 AB
SDSS_i 92.03 2.8 18.990 0.033 AB
PanSTARRS_i 99.78 0.55 18.902 0.006 AB
PanSTARRS_z 105.95 1.32 18.837 0.013 AB
SDSS_z 100.04 5.04 18.900 0.055 AB
DES_z 107.07 2.21 18.826 0.022 AB
PanSTARRS_y 119.33 2.77 18.708 0.025 AB

Aperture details

RA, DEC (J2000) = 7h49m47.41s, 30d02m37.80s
semi major axis, semi minor axis (arcsec) = 9.68, 5.9
angle (degrees, anti-clockwise from east) = -58.13

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 50.75 7.11 19.636 0.152 AB
GALEX_NUV 64.19 3.54 19.381 0.060 AB
SDSS_u 176.9 6.89 18.281 0.042 AB
SDSS_g 395.23 5.6 17.408 0.015 AB
DES_g 408.38 1.14 17.372 0.003 AB
PanSTARRS_g 401.84 1.71 17.390 0.005 AB
SDSS_r 561.92 7.02 17.026 0.014 AB
PanSTARRS_r 560.35 1.49 17.029 0.003 AB
DES_r 607.68 4.02 16.941 0.007 AB
PanSTARRS_i 712.58 2.41 16.768 0.004 AB
PanSTARRS_z 758.12 5.83 16.701 0.008 AB
SDSS_z 754.86 20.95 16.705 0.030 AB
DES_z 798.43 6.34 16.644 0.009 AB
PanSTARRS_y 867.99 12.33 16.554 0.015 AB
2MASS_J 999.74 143.65 15.505 0.156 Vega
2MASS_H 1089.11 216.52 14.940 0.216 Vega
2MASS_K 711.28 255.22 14.932 0.390 Vega
WISE_W1 453.72 19.54 14.559 0.047 Vega
WISE_W2 307.9 23.04 14.340 0.081 Vega
WISE_W3 1157.52 103.8 11.067 0.097 Vega
WISE_W4 1233.2 602.11 9.552 0.530 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})\, 8.845 9.037 9.195
{\rm log}_{10}({\rm SFR}) -1.364 -0.765 -0.162
{\rm log}_{10}({\rm sSFR}) -10.505 -9.777 -9.062
{\rm stellar\ age} 2.596 5.457 7.391

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.740 -1.239 -0.521
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.767 -1.065 0.118

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.130 0.430 0.767
\delta -0.605 -0.214 0.106
\tau_1/\tau_2 0.765 1.113 1.460
Q_{PAH} 1.036 3.013 5.487
U_{min} 2.981 8.033 14.949
{\rm log}_{10}(\gamma_e)\, -3.239 -2.201 -0.911

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.028 -1.032 -0.290
{\rm log}_{10}(\tau_{AGN})\, 1.028 1.523 1.972

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.436 -1.035 -0.684
0.03-0.10 Gyr -1.455 -0.716 -0.036
0.10-0.33 Gyr -1.330 -0.574 -0.005
0.33-1.08 Gyr -1.462 -0.773 -0.386
1.08-3.54 Gyr -1.566 -0.906 -0.602
3.54-11.64 Gyr -1.853 -1.041 -0.695
11.64-12.93 Gyr -1.950 -1.031 -0.446

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.696 9.790 9.882
{\rm log}_{10}({\rm SFR}) 0.188 0.449 0.684
{\rm log}_{10}({\rm sSFR}) -9.649 -9.363 -9.070
{\rm stellar\ age} 4.591 5.969 7.100

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.957 -0.635 -0.434
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.132 0.330 0.441

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.115 0.189 0.351
\delta -0.885 -0.629 -0.309
\tau_1/\tau_2 0.728 1.085 1.467
Q_{PAH} 0.495 1.302 2.673
U_{min} 2.488 6.816 13.420
{\rm log}_{10}(\gamma_e)\, -3.352 -2.512 -1.607

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.778 -2.574 -1.895
{\rm log}_{10}(\tau_{AGN})\, 1.012 1.428 1.841

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.528 -0.291 -0.142
0.03-0.10 Gyr 0.300 0.586 0.833
0.10-0.33 Gyr 0.021 0.362 0.602
0.33-1.08 Gyr -0.496 -0.065 0.169
1.08-3.54 Gyr -0.457 -0.153 0.068
3.54-11.64 Gyr -0.479 -0.192 -0.016
11.64-12.93 Gyr -0.661 -0.152 0.273