2025aezk

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Information

Transient

Name: SN2025aezk
Right ascension: 10h34m09.53s
Declination: 60d02m00.19s
Discovery Date: Nov. 24, 2025, 11:23 a.m.
Classification: SN Ia
Redshift: 0.050953
MW E(B-V): 0.008

Host

Name: 31257
Right ascension: 10h34m08.61s
Declination: 60d01m52.33s
Redshift: None
Photometric Redshift: 0.052
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.13
Transient MWEBV processed 0.14
Host match processed 4.44
Host information processed 0.04
Host MWEBV processed 0.11
Global aperture construction processed 0.67
Global aperture photometry failed 0.07
Validate global photometry not processed 14.8
Global host SED inference not processed 938.2
Local aperture photometry failed 0.01
Validate local photometry not processed 0.03
Local host SED inference not processed 465.87
 

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) = 10h34m09.53s, 60d02m00.19s
semi major axis, semi minor axis (arcsec) = 1.98, 1.98
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 7.42 1.66 21.724 0.243 AB
SDSS_g 19.94 1.26 20.651 0.069 AB
PanSTARRS_g 22.58 0.58 20.515 0.028 AB
SDSS_r 38.82 1.84 19.927 0.051 AB
PanSTARRS_r 38.64 0.52 19.933 0.015 AB
SDSS_i 52.41 2.43 19.602 0.050 AB
PanSTARRS_i 50.11 0.64 19.650 0.014 AB
PanSTARRS_z 65.01 1.42 19.368 0.024 AB
SDSS_z 52.51 8.23 19.599 0.170 AB
PanSTARRS_y 77.74 3.17 19.173 0.044 AB

Aperture details

RA, DEC (J2000) = 10h34m08.53s, 60d01m52.43s
semi major axis, semi minor axis (arcsec) = 12.31, 10.33
angle (degrees, anti-clockwise from east) = -73.48

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 176.19 13.19 18.285 0.081 AB
GALEX_NUV 234.29 8.87 17.976 0.041 AB
SDSS_u 873.37 11.5 16.547 0.014 AB
SDSS_g 3273.4 15.13 15.113 0.005 AB
SDSS_r 4836.65 18.72 14.689 0.004 AB
PanSTARRS_r 5262.0 3.27 14.597 0.001 AB
SDSS_i 7276.16 23.81 14.245 0.004 AB
PanSTARRS_i 7141.59 3.73 14.266 0.001 AB
PanSTARRS_z 7920.92 8.25 14.153 0.001 AB
SDSS_z 8369.92 51.43 14.093 0.007 AB
PanSTARRS_y 10123.25 18.17 13.887 0.002 AB
2MASS_J 11726.79 233.18 12.832 0.022 Vega
2MASS_H 14758.89 343.68 12.110 0.025 Vega
2MASS_K 13367.63 429.4 11.747 0.035 Vega
WISE_W1 9810.82 56.29 11.222 0.006 Vega
WISE_W2 15006.37 89.77 10.120 0.006 Vega
WISE_W3 65064.92 292.39 6.693 0.005 Vega
WISE_W4 184975.07 3600.6 4.112 0.021 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.727 8.890 9.010
{\rm log}_{10}({\rm SFR}) -2.163 -1.432 -0.739
{\rm log}_{10}({\rm sSFR}) -11.066 -10.299 -9.590
{\rm stellar\ age} 4.461 6.889 8.426

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.094 -0.368 0.007
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.650 -0.711 0.206

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.189 0.716 1.219
\delta -0.404 -0.025 0.265
\tau_1/\tau_2 0.666 1.023 1.409
Q_{PAH} 1.095 3.249 5.600
U_{min} 2.946 7.989 15.006
{\rm log}_{10}(\gamma_e)\, -2.911 -1.825 -0.566

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.174 -0.619 -0.055
{\rm log}_{10}(\tau_{AGN})\, 1.127 1.535 1.996

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.458 -1.686 -1.088
0.03-0.10 Gyr -2.229 -1.414 -0.641
0.10-0.33 Gyr -2.063 -1.348 -0.683
0.33-1.08 Gyr -2.119 -1.301 -0.796
1.08-3.57 Gyr -1.965 -1.148 -0.844
3.57-11.76 Gyr -1.710 -1.057 -0.850
11.76-13.06 Gyr -1.761 -1.009 -0.410

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.768 10.884 10.962
{\rm log}_{10}({\rm SFR}) 0.202 0.400 0.598
{\rm log}_{10}({\rm sSFR}) -10.684 -10.482 -10.259
{\rm stellar\ age} 3.574 5.973 7.219

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.493 -0.256 -0.073
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.411 -0.108 0.074

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.231 0.334 0.495
\delta -0.657 -0.383 -0.124
\tau_1/\tau_2 0.208 0.554 0.972
Q_{PAH} 0.070 0.243 0.577
U_{min} 3.250 8.092 15.285
{\rm log}_{10}(\gamma_e)\, -1.501 -0.980 -0.436

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.665 -0.529 -0.441
{\rm log}_{10}(\tau_{AGN})\, 1.296 1.359 1.410

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.607 0.801 0.996
0.03-0.10 Gyr -1.175 -0.197 0.310
0.10-0.33 Gyr -1.248 -0.295 0.249
0.33-1.08 Gyr 0.075 0.721 1.056
1.08-3.57 Gyr 0.975 1.219 1.442
3.57-11.76 Gyr 0.222 0.903 1.103
11.76-13.06 Gyr -0.346 0.750 1.251