2025aazr

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Information

Transient

Name: SN2025aazr
Right ascension: 9h18m19.29s
Declination: -8d50m37.70s
Discovery Date: Oct. 18, 2025, 12:07 p.m.
Classification: SN Ia
Redshift: 0.040000
MW E(B-V): 0.039

Host

Name:
Right ascension: 9h18m20.00s
Declination: -8d50m37.90s
Redshift: None
Photometric Redshift: 0.041
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 5.62
Transient MWEBV processed 0.11
Host match processed 5.41
Host information processed 0.07
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 5.43
Validate global photometry processed 13.33
Global host SED inference processed 433.98
Local aperture photometry processed 5.29
Validate local photometry processed 0.02
Local host SED inference processed 466.03
 

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) = 9h18m19.29s, -8d50m37.70s
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 Mag sys
DES_g 17.29 0.26 20.805 0.016 AB
PanSTARRS_g 16.34 0.72 20.867 0.048 AB
PanSTARRS_r 15.57 0.88 20.919 0.061 AB
DES_r 27.15 0.62 20.316 0.025 AB
PanSTARRS_i 20.96 0.94 20.596 0.049 AB
PanSTARRS_z 37.0 2.06 19.980 0.060 AB
DES_z 37.91 1.55 19.953 0.044 AB
PanSTARRS_y 63.82 5.39 19.388 0.092 AB

Aperture details

RA, DEC (J2000) = 9h18m20.01s, -8d50m37.81s
semi major axis, semi minor axis (arcsec) = 17.9, 6.05
angle (degrees, anti-clockwise from east) = -73.08

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 469.94 1.25 17.220 0.003 AB
PanSTARRS_g 500.39 3.03 17.152 0.007 AB
PanSTARRS_r 839.48 3.65 16.590 0.005 AB
DES_r 874.85 3.27 16.545 0.004 AB
PanSTARRS_i 1103.45 3.9 16.293 0.004 AB
PanSTARRS_z 1338.6 8.43 16.083 0.007 AB
DES_z 1420.18 8.4 16.019 0.006 AB
PanSTARRS_y 1885.19 21.9 15.712 0.013 AB
2MASS_J 1774.01 228.41 14.883 0.140 Vega
2MASS_H 2146.15 327.98 14.203 0.166 Vega
2MASS_K 2435.69 448.79 13.596 0.200 Vega
WISE_W1 957.51 26.37 13.748 0.030 Vega
WISE_W2 600.96 31.32 13.614 0.057 Vega
WISE_W3 1385.86 141.46 10.872 0.111 Vega
WISE_W4 2183.45 732.2 8.932 0.364 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.830 8.264 8.427
{\rm log}_{10}({\rm SFR}) -1.480 -1.004 -0.681
{\rm log}_{10}({\rm sSFR}) -9.894 -9.293 -8.533
{\rm stellar\ age} 3.775 6.864 8.520

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.152 0.029 0.136
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.629 -0.450 -0.298

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.452 0.825 1.127
\delta -0.283 0.013 0.238
\tau_1/\tau_2 0.859 1.240 1.597
Q_{PAH} 0.477 1.776 4.130
U_{min} 3.247 8.042 15.044
{\rm log}_{10}(\gamma_e)\, -2.923 -1.717 -0.802

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.632 -1.455 -0.226
{\rm log}_{10}(\tau_{AGN})\, 1.031 1.512 1.979

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.225 -0.871 -0.583
0.03-0.10 Gyr -2.002 -1.195 -0.683
0.10-0.33 Gyr -2.893 -1.986 -1.439
0.33-1.09 Gyr -3.120 -2.096 -1.642
1.09-3.60 Gyr -3.095 -1.992 -1.627
3.60-11.90 Gyr -2.757 -1.749 -1.453
11.90-13.22 Gyr -2.799 -1.704 -1.045

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.871 9.960 10.040
{\rm log}_{10}({\rm SFR}) -1.354 -0.926 -0.205
{\rm log}_{10}({\rm sSFR}) -11.350 -10.880 -10.137
{\rm stellar\ age} 6.359 7.554 8.786

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.545 -0.348 -0.209
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.247 -0.093 0.096

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.123 0.253 0.402
\delta -0.840 -0.531 -0.119
\tau_1/\tau_2 0.567 0.923 1.292
Q_{PAH} 0.252 1.079 3.485
U_{min} 2.517 6.748 13.876
{\rm log}_{10}(\gamma_e)\, -3.115 -1.656 -0.538

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.396 -3.480 -2.492
{\rm log}_{10}(\tau_{AGN})\, 1.048 1.543 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.934 -0.619 -0.330
0.03-0.10 Gyr -2.359 -1.172 -0.156
0.10-0.33 Gyr -2.259 -1.049 -0.166
0.33-1.09 Gyr -1.517 -0.642 -0.165
1.09-3.60 Gyr -0.711 -0.147 0.162
3.60-11.90 Gyr -0.152 0.082 0.243
11.90-13.22 Gyr -0.490 0.104 0.643