2021zok results

Information

Transient
Name:2021zok
Right ascension: 20h48m16.05s
Declination:-15d05m57.78s
Discovery Date:None
Classification:SNIa
Redshift:0.087527
MW E(B-V):0.044
Host
Name:J204816.13-150552.63
Right ascension: 20h48m16.13s
Declination:-15d05m52.63s
Redshift:None
Photometric Redshift:None
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 15.75
Transient MWEBV processed 0.04
Host match processed 4.44
Host information processed 0.16
Host MWEBV processed 0.04
Host spectrum download not processed None
Global aperture construction processed 0.64
Global aperture photometry processed 5.08
Validate global photometry processed 14.35
Global host SED inference processed 456.37
Local aperture photometry processed 4.46
Validate local photometry processed 0.02
Local host SED inference processed 446.16
 

Imaging data

 

Spectral Energy Distribution

 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.101 8.435 8.618
{\rm log}_{10}({\rm SFR}) -1.669 -0.974 -0.414
{\rm log}_{10}({\rm sSFR}) -10.157 -9.427 -8.562
{\rm stellar\ age} 0.744 4.929 6.991

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.301 -0.407 0.014
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.855 -0.104 0.313

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.364 0.795 1.283
\delta -0.317 0.014 0.265
\tau_1/\tau_2 0.672 1.040 1.407
Q_{PAH} 1.201 3.110 5.357
U_{min} 3.165 8.300 15.432
{\rm log}_{10}(\gamma_e)\, -2.844 -1.705 -0.616

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.249 -0.407 0.110
{\rm log}_{10}(\tau_{AGN})\, 1.068 1.491 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.750 -1.093 -0.666
0.03-0.10 Gyr -1.851 -1.006 -0.333
0.10-0.33 Gyr -2.075 -1.238 -0.602
0.33-1.07 Gyr -2.852 -1.453 -0.967
1.07-3.48 Gyr -3.475 -1.582 -1.208
3.48-11.35 Gyr -3.939 -1.695 -1.290
11.35-12.61 Gyr -3.812 -1.771 -1.083

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.592 10.667 10.789
{\rm log}_{10}({\rm SFR}) 0.607 0.952 1.266
{\rm log}_{10}({\rm sSFR}) -10.100 -9.731 -9.400
{\rm stellar\ age} 5.761 7.062 9.440

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.842 -0.471 -0.286
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.322 0.285 0.431

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.196 0.367 0.604
\delta -0.678 -0.258 0.104
\tau_1/\tau_2 0.461 0.862 1.269
Q_{PAH} 1.511 2.832 4.753
U_{min} 2.837 7.820 15.076
{\rm log}_{10}(\gamma_e)\, -3.058 -2.149 -1.396

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.400 -3.367 -2.175
{\rm log}_{10}(\tau_{AGN})\, 1.101 1.602 1.953

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.123 0.049 0.311
0.03-0.10 Gyr 0.721 1.095 1.423
0.10-0.33 Gyr -0.746 0.599 0.997
0.33-1.07 Gyr -1.388 0.260 0.616
1.07-3.48 Gyr -0.520 0.549 0.910
3.48-11.35 Gyr 0.150 0.758 0.923
11.35-12.61 Gyr 0.059 0.848 1.672
 

Aperture Photometry


Aperture details

RA, DEC (J2000):20h48m16.05s, -15d05m57.78s
semi major axis, semi minor axis (arcsec):1.22, 1.22
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 8.62 0.37 21.561 0.047 AB
PanSTARRS_i 10.07 0.32 21.393 0.035 AB
PanSTARRS_z 10.01 1.07 21.399 0.116 AB
PanSTARRS_y 19.02 2.64 20.702 0.150 AB

Aperture details

RA, DEC (J2000):20h48m16.13s, -15d05m52.36s
semi major axis, semi minor axis (arcsec):10.42, 7.64
angle (degrees, anti-clockwise from east):-60.18
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 47.33 5.18 19.712 0.119 AB
GALEX_NUV 56.65 3.56 19.517 0.068 AB
SDSS_u 241.39 10.36 17.943 0.047 AB
SDSS_g 516.04 6.64 17.118 0.014 AB
PanSTARRS_g 567.07 2.27 17.016 0.004 AB
SDSS_r 933.34 9.13 16.475 0.011 AB
PanSTARRS_r 952.0 2.75 16.453 0.003 AB
SDSS_i 1324.04 12.16 16.095 0.010 AB
PanSTARRS_i 1288.62 2.37 16.125 0.002 AB
PanSTARRS_z 1503.03 7.71 15.958 0.006 AB
SDSS_z 1770.34 36.58 15.780 0.022 AB
PanSTARRS_y 1765.0 19.08 15.783 0.012 AB
2MASS_J 1644.02 246.3 14.965 0.163 Vega
2MASS_H 3071.73 367.14 13.814 0.130 Vega
2MASS_K 1864.52 415.45 13.886 0.242 Vega
WISE_W2 768.13 31.88 13.347 0.045 Vega
WISE_W3 3099.29 123.43 9.998 0.043 Vega