2025hzd

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Information

Transient

Name: SN2025hzd
Right ascension: 11h33m04.38s
Declination: 7d29m03.42s
Discovery Date: April 15, 2025, 6:21 a.m.
Classification: SN Ia
Redshift: 0.079032
MW E(B-V): 0.035

Host

Name: 2025hzd
Right ascension: 11h33m04.42s
Declination: 7d29m03.47s
Redshift: 0.079032
Photometric Redshift: 0.104
 

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 1.81
Cutout download processed 0.34
Global aperture construction processed 0.65
Local aperture photometry processed 7.75
Global aperture photometry processed 7.8
Validate local photometry processed 0.02
Validate global photometry processed 18.94
Host information processed 0.1
Global host SED inference processed 423.9
Local host SED inference processed 420.44
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.04
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) = 11h33m04.38s, 7d29m03.42s
semi major axis, semi minor axis (arcsec) = 1.34, 1.34
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 53.94 0.38 19.570 0.008 AB
PanSTARRS_g 54.02 0.32 19.569 0.006 AB
SDSS_r 88.58 2.79 19.032 0.034 AB
PanSTARRS_r 86.64 0.46 19.056 0.006 AB
DES_r 110.39 1.11 18.793 0.011 AB
SDSS_i 127.11 3.32 18.640 0.028 AB
PanSTARRS_i 131.85 0.41 18.600 0.003 AB
PanSTARRS_z 161.02 0.94 18.383 0.006 AB
SDSS_z 157.12 6.35 18.409 0.044 AB
DES_z 183.4 3.45 18.241 0.020 AB
PanSTARRS_y 187.78 2.33 18.216 0.013 AB

Aperture details

RA, DEC (J2000) = 11h33m04.42s, 7d29m03.63s
semi major axis, semi minor axis (arcsec) = 7.58, 3.26
angle (degrees, anti-clockwise from east) = -61.55

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 70.11 10.01 19.286 0.155 AB
SDSS_g 172.25 6.2 18.310 0.039 AB
DES_g 156.07 0.7 18.417 0.005 AB
PanSTARRS_g 168.99 1.03 18.330 0.007 AB
SDSS_r 273.93 6.68 17.806 0.026 AB
PanSTARRS_r 276.52 1.55 17.796 0.006 AB
DES_r 288.38 1.88 17.750 0.007 AB
SDSS_i 395.02 7.84 17.408 0.022 AB
PanSTARRS_i 387.67 1.39 17.429 0.004 AB
PanSTARRS_z 448.95 3.31 17.269 0.008 AB
SDSS_z 539.21 21.19 17.071 0.043 AB
DES_z 446.37 5.64 17.276 0.014 AB
PanSTARRS_y 518.43 8.43 17.113 0.018 AB
2MASS_J 622.32 143.3 16.020 0.250 Vega
2MASS_H 377.52 187.79 16.090 0.540 Vega
2MASS_K 1202.81 270.58 14.362 0.244 Vega
WISE_W1 403.36 15.05 14.687 0.041 Vega
WISE_W2 277.97 18.31 14.451 0.072 Vega
WISE_W3 1188.14 90.67 11.039 0.083 Vega
WISE_W4 826.91 424.54 9.986 0.557 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})\, 9.380 9.586 9.689
{\rm log}_{10}({\rm SFR}) -0.689 -0.222 0.281
{\rm log}_{10}({\rm sSFR}) -10.325 -9.816 -9.116
{\rm stellar\ age} 3.622 6.078 7.390

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.686 -0.236 0.033
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.786 -1.197 0.074

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.363 0.679 1.046
\delta -0.711 -0.378 -0.049
\tau_1/\tau_2 0.757 1.072 1.416
Q_{PAH} 1.149 2.956 5.289
U_{min} 3.100 7.724 14.526
{\rm log}_{10}(\gamma_e)\, -3.119 -1.774 -0.618

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.850 -1.982 -0.678
{\rm log}_{10}(\tau_{AGN})\, 0.989 1.538 1.981

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.654 -0.375 -0.085
0.03-0.10 Gyr -0.754 -0.190 0.396
0.10-0.33 Gyr -0.811 -0.284 0.191
0.33-1.07 Gyr -0.839 -0.346 -0.002
1.07-3.50 Gyr -0.842 -0.353 -0.094
3.50-11.44 Gyr -0.960 -0.393 -0.176
11.44-12.71 Gyr -1.121 -0.367 0.110

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.927 10.035 10.165
{\rm log}_{10}({\rm SFR}) -0.448 0.207 0.656
{\rm log}_{10}({\rm sSFR}) -10.444 -9.843 -9.338
{\rm stellar\ age} 5.662 6.980 8.755

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.097 -0.589 -0.300
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.017 0.223 0.407

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.252 0.427 0.665
\delta -0.655 -0.273 0.138
\tau_1/\tau_2 0.589 0.946 1.317
Q_{PAH} 0.894 2.358 4.800
U_{min} 2.445 7.241 13.813
{\rm log}_{10}(\gamma_e)\, -3.296 -2.277 -1.318

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.045 -1.841 -1.377
{\rm log}_{10}(\tau_{AGN})\, 0.897 1.253 1.731

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.682 -0.305 -0.065
0.03-0.10 Gyr -0.455 0.324 0.802
0.10-0.33 Gyr -0.835 -0.092 0.333
0.33-1.07 Gyr -1.139 -0.299 0.073
1.07-3.50 Gyr -0.668 -0.029 0.279
3.50-11.44 Gyr -0.217 0.116 0.312
11.44-12.71 Gyr -0.368 0.216 0.889