2025aiaj

Download data

Information

Transient

Name: SN2025aiaj
Right ascension: 12h35m08.48s
Declination: 28d03m18.88s
Discovery Date: Dec. 23, 2025, 5:21 a.m.
Classification: SN Ia-91T-like
Redshift: 0.024900
MW E(B-V): 0.014

Host

Name:
Right ascension: 12h35m08.85s
Declination: 28d03m22.89s
Redshift: 0.024877
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 0.75
Transient MWEBV processed 0.04
Host match processed 7.09
Host information processed 0.12
Host MWEBV processed 0.08
Global aperture construction processed 0.91
Global aperture photometry processed 10.05
Validate global photometry phot valid failed 15.47
Global host SED inference not processed None
Local aperture photometry processed 9.79
Validate local photometry processed 0.03
Local host SED inference processed 421.6
 

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) = 12h35m08.48s, 28d03m18.88s
semi major axis, semi minor axis (arcsec) = 3.99, 3.99
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 28.82 2.94 20.251 0.111 AB
SDSS_g 84.66 2.59 19.081 0.033 AB
DES_g 86.92 0.66 19.052 0.008 AB
PanSTARRS_g 86.14 0.72 19.062 0.009 AB
SDSS_r 109.12 3.16 18.805 0.031 AB
PanSTARRS_r 115.46 0.87 18.744 0.008 AB
DES_r 123.05 1.33 18.675 0.012 AB
SDSS_i 131.05 4.2 18.606 0.035 AB
PanSTARRS_i 127.19 1.06 18.639 0.009 AB
PanSTARRS_z 141.38 1.98 18.524 0.015 AB
SDSS_z 144.57 10.22 18.500 0.077 AB
DES_z 153.04 3.17 18.438 0.023 AB
PanSTARRS_y 169.28 4.07 18.328 0.026 AB
2MASS_J 212.99 79.21 17.184 0.404 Vega
2MASS_H 100.59 133.01 17.526 1.436 Vega
2MASS_K 149.67 113.37 16.624 0.822 Vega

Aperture details

RA, DEC (J2000) = 12h35m08.83s, 28d03m22.96s
semi major axis, semi minor axis (arcsec) = 17.98, 10.83
angle (degrees, anti-clockwise from east) = -172.18

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available

 

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})\, 8.177 8.408 8.557
{\rm log}_{10}({\rm SFR}) -1.689 -1.259 -0.897
{\rm log}_{10}({\rm sSFR}) -10.121 -9.635 -9.180
{\rm stellar\ age} 3.504 6.278 7.870

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.687 -1.155 -0.534
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.330 -0.898 -0.209

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.244 0.524 0.773
\delta -0.586 -0.117 0.202
\tau_1/\tau_2 0.750 1.072 1.406
Q_{PAH} 0.496 1.856 4.457
U_{min} 2.916 7.726 14.384
{\rm log}_{10}(\gamma_e)\, -3.269 -2.103 -0.817

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.806 -1.845 -0.639
{\rm log}_{10}(\tau_{AGN})\, 0.964 1.394 1.871

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.645 -1.360 -1.129
0.03-0.10 Gyr -1.827 -1.242 -0.797
0.10-0.33 Gyr -1.982 -1.312 -0.898
0.33-1.10 Gyr -2.171 -1.509 -1.133
1.10-3.64 Gyr -2.142 -1.581 -1.302
3.64-12.08 Gyr -2.255 -1.607 -1.317
12.08-13.42 Gyr -2.457 -1.635 -1.083

Global parameter details

Documentation

Data not available