2023zzk results

Information

Transient
Name:SN2023zzk
Right ascension: 3h38m52.78s
Declination:40d59m19.02s
Discovery Date:Dec. 14, 2023, 3:57 a.m.
Classification:SN II
Redshift:0.020127
MW E(B-V):0.214
Host
Name:UGC02805
Right ascension: 3h38m51.81s
Declination:40d59m25.89s
Redshift:0.019559
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 16.94
Transient MWEBV processed 0.04
Host match processed 4.49
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 8.13
Global aperture photometry processed 6.25
Validate global photometry processed 19.83
Global host SED inference processed 3956.58
Local aperture photometry processed 5.29
Validate local photometry processed 0.03
Local host SED inference processed 530.26
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):3h38m52.78s, 40d59m19.02s
semi major axis, semi minor axis (arcsec):5.04, 5.04
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 7.83 3.21 21.666 0.445 AB
SDSS_u 51.24 3.71 19.626 0.079 AB
SDSS_g 168.47 3.69 18.334 0.024 AB
PanSTARRS_g 153.83 1.29 18.432 0.009 AB
SDSS_r 326.43 5.18 17.616 0.017 AB
PanSTARRS_r 312.69 1.89 17.662 0.007 AB
SDSS_i 494.92 7.1 17.164 0.016 AB
PanSTARRS_i 400.95 2.1 17.392 0.006 AB
PanSTARRS_z 561.29 4.06 17.027 0.008 AB
SDSS_z 615.01 13.35 16.928 0.024 AB
PanSTARRS_y 720.8 9.02 16.755 0.014 AB
2MASS_J 745.88 98.27 15.823 0.143 Vega
2MASS_H 1073.46 158.83 14.955 0.161 Vega
2MASS_K 433.84 192.03 15.469 0.481 Vega

Aperture details

RA, DEC (J2000):3h38m51.70s, 40d59m28.32s
semi major axis, semi minor axis (arcsec):28.11, 21.61
angle (degrees, anti-clockwise from east):34.25
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 174.64 15.44 18.295 0.096 AB
PanSTARRS_g 22885.81 6.83 13.001 0.000 AB
SDSS_i 23256.32 43.95 12.984 0.002 AB
2MASS_J 75173.37 489.14 10.815 0.007 Vega
2MASS_H 74755.02 782.85 10.348 0.011 Vega
2MASS_K 58392.51 946.1 10.146 0.018 Vega
WISE_W1 29589.02 136.96 10.023 0.005 Vega
WISE_W2 17279.34 138.61 9.967 0.009 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.428 8.884 9.042
{\rm log}_{10}({\rm SFR}) -0.902 -0.333 0.150
{\rm log}_{10}({\rm sSFR}) -9.926 -9.243 -8.276
{\rm stellar\ age} 2.006 5.964 7.793

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.926 -0.333 -0.049
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.109 0.191 0.380

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.398 0.783 1.067
\delta -0.500 -0.191 0.099
\tau_1/\tau_2 0.630 1.048 1.475
Q_{PAH} 0.565 1.908 3.963
U_{min} 2.759 8.055 15.582
{\rm log}_{10}(\gamma_e)\, -3.569 -2.349 -1.323

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.231 -2.394 -0.798
{\rm log}_{10}(\tau_{AGN})\, 0.837 1.414 1.980

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.026 -0.716 -0.425
0.03-0.10 Gyr -0.893 -0.227 0.274
0.10-0.33 Gyr -2.164 -0.963 -0.470
0.33-1.10 Gyr -2.615 -1.209 -0.767
1.10-3.66 Gyr -2.484 -1.182 -0.796
3.66-12.15 Gyr -2.886 -1.207 -0.872
12.15-13.50 Gyr -2.888 -1.221 -0.577

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.232 10.512 10.712
{\rm log}_{10}({\rm SFR}) 1.009 1.299 1.633
{\rm log}_{10}({\rm sSFR}) -9.662 -9.275 -8.640
{\rm stellar\ age} 2.894 6.891 8.740

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.292 -0.117 0.102
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.068 -0.746 -0.463

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.199 0.252 0.316
\delta -0.970 -0.888 -0.734
\tau_1/\tau_2 0.419 0.837 1.268
Q_{PAH} 0.110 0.407 1.015
U_{min} 2.194 6.332 13.263
{\rm log}_{10}(\gamma_e)\, -3.642 -2.895 -1.963

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.813 -4.408 -3.536
{\rm log}_{10}(\tau_{AGN})\, 1.305 1.820 2.082

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.827 1.198 1.346
0.03-0.10 Gyr 0.892 1.338 1.762
0.10-0.33 Gyr -0.010 0.860 1.539
0.33-1.10 Gyr -0.961 0.045 0.623
1.10-3.66 Gyr -0.689 0.135 0.532
3.66-12.15 Gyr -0.446 0.471 0.823
12.15-13.50 Gyr -0.451 0.627 1.268