2025aiiz

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Information

Transient

Name: SN2025aiiz
Right ascension: 7h35m39.09s
Declination: 39d04m11.58s
Discovery Date: Dec. 26, 2025, 1:19 a.m.
Classification: SN Ia
Redshift: 0.075000
MW E(B-V): 0.046

Host

Name:
Right ascension: 7h35m39.15s
Declination: 39d04m11.22s
Redshift: None
Photometric Redshift: 0.246
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 0.85
Transient MWEBV processed 0.03
Host match processed 5.83
Host information processed 0.2
Host MWEBV processed 0.07
Global aperture construction failed 0.07
Global aperture photometry not processed 6.0
Validate global photometry not processed 2.02
Global host SED inference not processed 0.0
Local aperture photometry processed 1.1
Validate local photometry processed 0.03
Local host SED inference processed 526.68
 

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) = 7h35m39.09s, 39d04m11.58s
semi major axis, semi minor axis (arcsec) = 1.41, 1.41
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 1.4 0.08 23.532 0.065 AB
PanSTARRS_g 0.77 0.38 24.181 0.539 AB
SDSS_r 2.83 0.85 22.770 0.326 AB
PanSTARRS_r 3.11 0.47 22.668 0.165 AB
SDSS_i 2.89 1.16 22.748 0.438 AB
PanSTARRS_i 3.48 0.48 22.546 0.151 AB
PanSTARRS_z 3.1 1.18 22.671 0.413 AB
SDSS_z 1.97 3.46 23.162 1.901 AB
DES_z 2.55 0.39 22.885 0.165 AB
PanSTARRS_y 1.65 2.52 23.355 1.656 AB

Aperture details

RA, DEC (J2000) = 7h35m39.15s, 39d04m11.28s
semi major axis, semi minor axis (arcsec) = 3.85, 2.36
angle (degrees, anti-clockwise from east) = 105.6

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.43 1.09 22.935 0.486 AB
GALEX_NUV 0.0 0.95 30.216 345.205 AB
SDSS_u 2.86 2.22 22.758 0.842 AB
SDSS_g 2.85 1.16 22.763 0.443 AB
DES_g 2.68 0.14 22.828 0.055 AB
PanSTARRS_g -0.85 0.83 AB
SDSS_r 2.0 1.69 23.148 0.919 AB
PanSTARRS_r 3.23 1.04 22.627 0.351 AB
SDSS_i 8.6 2.49 21.564 0.314 AB
PanSTARRS_i 3.81 1.0 22.448 0.286 AB
PanSTARRS_z 1.85 2.32 23.234 1.365 AB
SDSS_z -2.27 7.71 AB
DES_z 5.47 0.72 22.054 0.143 AB
PanSTARRS_y -11.85 4.96 AB
2MASS_J -8.11 80.26 Vega
2MASS_H 120.73 120.94 17.328 1.088 Vega
2MASS_K 245.91 132.16 16.085 0.584 Vega
WISE_W1 -2.42 6.41 Vega
WISE_W2 5.27 12.22 18.757 2.520 Vega
WISE_W3 -57.07 70.52 Vega
WISE_W4 224.67 458.56 11.401 2.216 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})\, 7.516 7.900 8.171
{\rm log}_{10}({\rm SFR}) -1.716 -1.261 -0.668
{\rm log}_{10}({\rm sSFR}) -9.788 -9.125 -8.160
{\rm stellar\ age} 0.491 5.081 7.157

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.789 -1.400 -0.802
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.452 -0.904 -0.229

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.992 1.411 2.012
\delta -0.079 0.160 0.307
\tau_1/\tau_2 0.657 1.026 1.434
Q_{PAH} 1.328 3.691 5.777
U_{min} 3.300 9.158 17.229
{\rm log}_{10}(\gamma_e)\, -2.982 -1.757 -0.621

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.163 -0.075 0.360
{\rm log}_{10}(\tau_{AGN})\, 1.031 1.441 1.928

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.528 -1.066 -0.462
0.03-0.10 Gyr -2.468 -1.590 -0.862
0.10-0.33 Gyr -2.932 -1.845 -1.202
0.33-1.07 Gyr -3.877 -2.093 -1.585
1.07-3.51 Gyr -4.425 -2.164 -1.717
3.51-11.49 Gyr -4.848 -2.239 -1.721
11.49-12.77 Gyr -5.102 -2.316 -1.535

Global parameter details

Documentation

Data not available