2025aatz

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Information

Transient

Name: SN2025aatz
Right ascension: 8h56m49.93s
Declination: 36d25m38.07s
Discovery Date: Oct. 18, 2025, 10:46 a.m.
Classification: SN Ia
Redshift: 0.076920
MW E(B-V): 0.028

Host

Name: 2080426
Right ascension: 8h56m49.99s
Declination: 36d25m35.46s
Redshift: 0.076543
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 20.91
Transient MWEBV no transient MWEBV 0.0
Host match not processed 4.23
Host information not processed 0.05
Host MWEBV not processed 0.05
Global aperture construction not processed 0.65
Global aperture photometry not processed 6.14
Validate global photometry not processed 17.11
Global host SED inference not processed 392.66
Local aperture photometry not processed 6.03
Validate local photometry not processed 0.02
Local host SED inference not processed 429.21
 

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) = 8h56m49.93s, 36d25m38.07s
semi major axis, semi minor axis (arcsec) = 1.38, 1.38
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 22.03 0.38 20.543 0.019 AB
PanSTARRS_g 24.56 0.29 20.424 0.013 AB
SDSS_r 40.81 1.75 19.873 0.046 AB
PanSTARRS_r 49.5 0.42 19.663 0.009 AB
SDSS_i 66.64 2.28 19.341 0.037 AB
PanSTARRS_i 80.23 0.35 19.139 0.005 AB
PanSTARRS_z 100.95 0.81 18.890 0.009 AB
SDSS_z 94.06 4.1 18.967 0.047 AB
PanSTARRS_y 126.0 2.2 18.649 0.019 AB

Aperture details

RA, DEC (J2000) = 8h56m49.87s, 36d25m36.46s
semi major axis, semi minor axis (arcsec) = 19.2, 5.08
angle (degrees, anti-clockwise from east) = -44.27

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 16.87 2.68 20.832 0.172 AB
GALEX_NUV 23.85 0.99 20.456 0.045 AB
SDSS_u 59.06 6.53 19.472 0.120 AB
SDSS_g 448.63 6.09 17.270 0.015 AB
DES_g 419.98 1.68 17.342 0.004 AB
PanSTARRS_g 465.42 2.04 17.230 0.005 AB
SDSS_r 812.73 8.43 16.625 0.011 AB
PanSTARRS_r 830.83 2.88 16.601 0.004 AB
SDSS_i 1257.61 11.03 16.151 0.010 AB
PanSTARRS_i 1192.11 2.42 16.209 0.002 AB
PanSTARRS_z 1491.19 5.62 15.966 0.004 AB
SDSS_z 1690.53 25.71 15.830 0.017 AB
PanSTARRS_y 1750.77 15.6 15.792 0.010 AB
2MASS_J 2429.84 207.94 14.541 0.093 Vega
2MASS_H 3224.44 360.19 13.761 0.121 Vega
2MASS_K 3265.71 348.65 13.277 0.116 Vega
WISE_W1 1909.33 25.68 12.999 0.015 Vega
WISE_W2 1372.5 31.38 12.717 0.025 Vega
WISE_W3 8024.23 141.62 8.965 0.019 Vega
WISE_W4 9415.38 909.48 7.345 0.105 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})\, 9.485 9.611 9.737
{\rm log}_{10}({\rm SFR}) -1.071 -0.587 -0.150
{\rm log}_{10}({\rm sSFR}) -10.752 -10.193 -9.734
{\rm stellar\ age} 5.645 7.173 8.902

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.268 -0.666 -0.195
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.577 -0.393 0.254

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.791 1.227 1.598
\delta -0.374 -0.099 0.155
\tau_1/\tau_2 0.717 1.044 1.373
Q_{PAH} 0.455 2.050 4.613
U_{min} 2.805 7.779 14.623
{\rm log}_{10}(\gamma_e)\, -3.031 -1.696 -0.678

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.033 -1.116 -0.422
{\rm log}_{10}(\tau_{AGN})\, 1.015 1.403 1.851

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.062 -0.628 -0.261
0.03-0.10 Gyr -1.260 -0.622 -0.071
0.10-0.33 Gyr -1.512 -0.751 -0.230
0.33-1.07 Gyr -1.637 -0.779 -0.272
1.07-3.51 Gyr -1.417 -0.507 -0.190
3.51-11.47 Gyr -0.734 -0.302 -0.103
11.47-12.75 Gyr -0.857 -0.198 0.463

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.623 10.688 10.752
{\rm log}_{10}({\rm SFR}) -0.194 -0.021 0.153
{\rm log}_{10}({\rm sSFR}) -10.905 -10.699 -10.497
{\rm stellar\ age} 5.772 6.804 7.764

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.572 -0.352 -0.153
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.678 -1.144 -0.036

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.523 0.645 0.782
\delta 0.064 0.199 0.309
\tau_1/\tau_2 0.610 0.966 1.328
Q_{PAH} 2.423 4.084 5.500
U_{min} 2.284 6.615 14.086
{\rm log}_{10}(\gamma_e)\, -3.069 -1.953 -1.095

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.536 -1.150 -0.829
{\rm log}_{10}(\tau_{AGN})\, 1.349 1.727 1.981

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.039 0.198 0.390
0.03-0.10 Gyr -0.675 -0.182 0.104
0.10-0.33 Gyr -0.605 -0.089 0.262
0.33-1.07 Gyr -0.049 0.409 0.688
1.07-3.51 Gyr 0.566 0.813 1.019
3.51-11.47 Gyr 0.610 0.814 0.943
11.47-12.75 Gyr 0.227 0.809 1.251