2023zwv results

Information

Transient
Name:SN2023zwv
Right ascension: 8h43m24.76s
Declination:8d04m41.86s
Discovery Date:Dec. 11, 2023, 8:29 a.m.
Classification:SN IIb
Redshift:0.029685
MW E(B-V):0.055
Host
Name:24495
Right ascension: 8h43m24.71s
Declination:8d04m46.46s
Redshift:0.029549
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
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
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 16.98
Transient MWEBV processed 0.04
Host match processed 4.6
Host information processed 0.05
Host MWEBV processed 0.07
Global aperture construction processed 0.66
Global aperture photometry processed 6.72
Validate global photometry processed 17.28
Global host SED inference processed 419.5
Local aperture photometry processed 6.19
Validate local photometry processed 0.03
Local host SED inference processed 476.94
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h43m24.76s, 8d04m41.86s
semi major axis, semi minor axis (arcsec):3.38, 3.38
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 54.56 3.36 19.558 0.067 AB
SDSS_g 206.19 3.83 18.114 0.020 AB
DES_g 223.14 0.76 18.029 0.004 AB
PanSTARRS_g 224.28 0.7 18.023 0.003 AB
SDSS_r 469.7 5.8 17.220 0.013 AB
PanSTARRS_r 487.53 0.68 17.180 0.002 AB
DES_r 519.63 1.8 17.111 0.004 AB
SDSS_i 730.89 7.49 16.740 0.011 AB
PanSTARRS_i 699.47 1.14 16.788 0.002 AB
PanSTARRS_z 949.86 2.74 16.456 0.003 AB
SDSS_z 1038.45 12.26 16.359 0.013 AB
PanSTARRS_y 1192.85 9.52 16.209 0.009 AB
2MASS_J 1721.1 70.0 14.916 0.044 Vega
2MASS_H 2264.08 108.29 14.145 0.052 Vega
2MASS_K 1953.9 107.58 13.835 0.060 Vega

Aperture details

RA, DEC (J2000):8h43m24.73s, 8d04m46.70s
semi major axis, semi minor axis (arcsec):26.7, 9.53
angle (degrees, anti-clockwise from east):-53.98
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 40.98 2.0 19.869 0.053 AB
GALEX_NUV 91.02 1.8 19.002 0.021 AB
SDSS_u 689.57 14.89 16.804 0.023 AB
SDSS_g 2431.14 13.49 15.435 0.006 AB
DES_g 1934.65 2.41 15.683 0.001 AB
PanSTARRS_g 2529.38 3.17 15.392 0.001 AB
SDSS_r 5021.3 19.57 14.648 0.004 AB
PanSTARRS_r 5271.24 3.01 14.595 0.001 AB
DES_r 4368.81 5.47 14.799 0.001 AB
SDSS_i 7588.04 25.78 14.200 0.004 AB
PanSTARRS_i 7116.19 5.15 14.269 0.001 AB
PanSTARRS_z 9661.38 12.65 13.937 0.001 AB
SDSS_z 10553.38 50.14 13.842 0.005 AB
PanSTARRS_y 12245.98 44.83 13.680 0.004 AB
2MASS_J 15679.52 333.36 12.517 0.023 Vega
2MASS_H 19303.96 516.8 11.818 0.029 Vega
2MASS_K 17771.89 515.38 11.438 0.031 Vega
WISE_W1 8663.15 68.17 11.357 0.009 Vega
WISE_W2 5357.87 74.6 11.239 0.015 Vega
WISE_W3 18784.83 243.37 8.041 0.014 Vega
WISE_W4 19831.8 1627.86 6.537 0.089 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.510 9.682 9.829
{\rm log}_{10}({\rm SFR}) -1.507 -0.700 0.099
{\rm log}_{10}({\rm sSFR}) -11.262 -10.392 -9.493
{\rm stellar\ age} 5.680 7.672 10.140

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.876 -0.394 -0.096
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.739 0.024 0.363

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.446 0.953 1.480
\delta -0.603 -0.245 0.125
\tau_1/\tau_2 0.640 0.973 1.331
Q_{PAH} 0.462 1.728 4.129
U_{min} 2.633 7.610 14.597
{\rm log}_{10}(\gamma_e)\, -3.596 -2.621 -1.194

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.173 -1.762 -0.597
{\rm log}_{10}(\tau_{AGN})\, 0.886 1.314 1.793

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.331 -0.594 -0.095
0.03-0.10 Gyr -1.893 -0.810 0.169
0.10-0.33 Gyr -1.996 -0.916 -0.151
0.33-1.10 Gyr -2.010 -0.828 -0.230
1.10-3.63 Gyr -1.756 -0.551 -0.160
3.63-12.02 Gyr -0.870 -0.291 -0.053
12.02-13.36 Gyr -0.822 -0.121 0.649

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.656 10.746 10.794
{\rm log}_{10}({\rm SFR}) 0.471 0.814 1.259
{\rm log}_{10}({\rm sSFR}) -10.268 -9.887 -9.456
{\rm stellar\ age} 7.916 11.007 12.480

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.391 -0.245 -0.135
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.062 0.256 0.387

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.395 0.517 0.692
\delta -0.786 -0.608 -0.458
\tau_1/\tau_2 0.673 1.105 1.500
Q_{PAH} 0.596 1.442 2.605
U_{min} 2.833 8.009 15.518
{\rm log}_{10}(\gamma_e)\, -3.150 -1.975 -1.352

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.149 -2.205 -1.686
{\rm log}_{10}(\tau_{AGN})\, 1.162 1.607 1.946

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.445 -0.378 0.126
0.03-0.10 Gyr 0.619 0.967 1.416
0.10-0.33 Gyr -3.009 -1.396 -0.137
0.33-1.10 Gyr -5.016 -2.068 -0.496
1.10-3.63 Gyr -3.323 -1.242 -0.140
3.63-12.02 Gyr -1.016 0.480 0.916
12.02-13.36 Gyr 0.563 1.713 1.901