2023yzw

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Information

Transient

Name: SN2023yzw
Right ascension: 1h18m16.27s
Declination: -1d00m14.47s
Discovery Date: Dec. 5, 2023, 6:59 a.m.
Classification: SN Ia
Redshift: 0.040000
MW E(B-V): 0.030

Host

Name: 2023yzw
Right ascension: 1h18m16.34s
Declination: -1d00m15.77s
Redshift: None
Photometric Redshift: 0.344
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.36
Cutout download processed 19.92
Global aperture construction processed 0.87
Local aperture photometry processed 5.53
Global aperture photometry processed 5.49
Validate local photometry processed 0.04
Validate global photometry processed 13.55
Host information processed 0.08
Global host SED inference processed 407.53
Local host SED inference processed 378.66
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.1
Log transient processing status processed None
 

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) = 1h18m16.27s, -1d00m14.47s
semi major axis, semi minor axis (arcsec) = 2.53, 2.53
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 10.25 0.16 21.373 0.017
PanSTARRS_g 12.02 0.56 21.200 0.051
SDSS_r 14.28 1.64 21.013 0.124
PanSTARRS_r 13.17 0.57 21.101 0.047
DES_r 17.34 0.26 20.803 0.016
PanSTARRS_i 22.6 0.79 20.515 0.038
PanSTARRS_z 24.17 1.38 20.442 0.062
DES_z 24.02 0.76 20.448 0.034
PanSTARRS_y 28.02 3.85 20.281 0.149

Aperture details

RA, DEC (J2000) = 1h18m16.32s, -1d00m15.63s
semi major axis, semi minor axis (arcsec) = 4.47, 3.44
angle (degrees, anti-clockwise from east) = -125.17

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 1.52 0.37 23.444 0.263
GALEX_NUV 1.4 0.45 23.538 0.352
DES_g 15.76 0.23 20.906 0.016
PanSTARRS_g 15.14 0.87 20.950 0.062
PanSTARRS_r 19.08 0.85 20.698 0.048
DES_r 25.82 0.35 20.370 0.015
PanSTARRS_i 30.43 1.17 20.192 0.042
PanSTARRS_z 33.16 2.0 20.099 0.066
DES_z 35.15 0.99 20.035 0.031
PanSTARRS_y 30.7 5.53 20.182 0.196
2MASS_J -24.23 123.99
2MASS_H 12.82 193.15 19.762 16.352
2MASS_K 332.71 211.67 15.757 0.691
WISE_W1 7.86 9.64 18.963 1.332
WISE_W2 -0.15 16.18
WISE_W3 -57.33 89.16
WISE_W4 240.16 600.47 11.329 2.715
 

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})\, 8.002 8.210 8.374
{\rm log}_{10}({\rm SFR}) -1.756 -1.364 -0.941
{\rm log}_{10}({\rm sSFR}) -10.014 -9.558 -9.044
{\rm stellar\ age} 3.989 6.541 8.012

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.642 -1.201 -0.775
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.146 -0.766 -0.354

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.791 1.094 1.395
\delta -0.204 0.040 0.249
\tau_1/\tau_2 0.604 0.927 1.268
Q_{PAH} 0.845 2.741 5.163
U_{min} 2.882 7.807 14.920
{\rm log}_{10}(\gamma_e)\, -2.907 -1.900 -0.854

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.531 -1.503 -0.494
{\rm log}_{10}(\tau_{AGN})\, 1.078 1.499 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.667 -1.337 -1.073
0.03-0.10 Gyr -1.961 -1.394 -0.877
0.10-0.33 Gyr -2.332 -1.700 -1.226
0.33-1.09 Gyr -2.535 -1.863 -1.430
1.09-3.60 Gyr -2.428 -1.813 -1.523
3.60-11.90 Gyr -2.346 -1.735 -1.489
11.90-13.22 Gyr -2.593 -1.786 -1.210

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.163 8.360 8.489
{\rm log}_{10}({\rm SFR}) -1.948 -1.461 -1.012
{\rm log}_{10}({\rm sSFR}) -10.339 -9.831 -9.297
{\rm stellar\ age} 3.526 6.514 8.256

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.702 -1.227 -0.641
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.529 -1.186 -0.540

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.500 0.913 1.245
\delta -0.155 0.066 0.233
\tau_1/\tau_2 0.539 0.874 1.238
Q_{PAH} 1.211 2.932 4.910
U_{min} 2.956 8.152 15.606
{\rm log}_{10}(\gamma_e)\, -3.043 -1.950 -0.806

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.376 -1.233 -0.380
{\rm log}_{10}(\tau_{AGN})\, 1.069 1.413 1.873

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.161 -1.495 -1.123
0.03-0.10 Gyr -2.099 -1.492 -0.958
0.10-0.33 Gyr -2.273 -1.509 -0.946
0.33-1.09 Gyr -2.412 -1.662 -1.151
1.09-3.60 Gyr -2.467 -1.730 -1.412
3.60-11.90 Gyr -2.352 -1.631 -1.377
11.90-13.22 Gyr -2.522 -1.620 -1.028