2025aevt results

Information

Transient
Name:AT2025aevt
Right ascension: 0h39m33.33s
Declination:12d14m42.13s
Discovery Date:Nov. 12, 2025, 4:28 a.m.
Classification:None
Redshift:None
MW E(B-V):0.094
Host
Name:
Right ascension: 0h39m33.40s
Declination:12d14m45.42s
Redshift:None
Photometric Redshift:0.030
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.53
Transient MWEBV processed 0.04
Host match processed 5.18
Host information processed 0.18
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 6.91
Validate global photometry processed 17.94
Global host SED inference processed 372.92
Local aperture photometry processed 6.61
Validate local photometry processed 0.03
Local host SED inference processed 461.13
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h39m33.33s, 12d14m42.13s
semi major axis, semi minor axis (arcsec):3.32, 3.32
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 146.7 4.31 18.484 0.032 AB
SDSS_g 526.39 6.03 17.097 0.012 AB
DES_g 551.89 0.9 17.045 0.002 AB
PanSTARRS_g 469.05 1.03 17.222 0.002 AB
SDSS_r 933.81 8.1 16.474 0.009 AB
PanSTARRS_r 847.78 1.2 16.579 0.002 AB
DES_r 1056.22 2.17 16.341 0.002 AB
SDSS_i 1336.66 9.79 16.085 0.008 AB
PanSTARRS_i 1153.64 1.64 16.245 0.002 AB
PanSTARRS_z 1390.52 3.18 16.042 0.002 AB
SDSS_z 1712.84 14.47 15.816 0.009 AB
DES_z 1724.13 7.13 15.809 0.004 AB
PanSTARRS_y 1621.5 5.44 15.875 0.004 AB
2MASS_J 2140.35 70.58 14.679 0.036 Vega
2MASS_H 2748.61 99.83 13.935 0.039 Vega
2MASS_K 2025.12 132.55 13.796 0.071 Vega

Aperture details

RA, DEC (J2000):0h39m33.39s, 12d14m46.10s
semi major axis, semi minor axis (arcsec):11.48, 9.99
angle (degrees, anti-clockwise from east):-175.55
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 84.64 9.02 19.081 0.116 AB
GALEX_NUV 149.8 7.16 18.461 0.052 AB
SDSS_u 550.98 11.59 17.047 0.023 AB
SDSS_g 1910.8 11.74 15.697 0.007 AB
DES_g 2008.71 1.76 15.643 0.001 AB
PanSTARRS_g 1989.45 3.1 15.653 0.002 AB
SDSS_r 3407.18 16.08 15.069 0.005 AB
PanSTARRS_r 3528.65 3.56 15.031 0.001 AB
DES_r 3808.43 4.22 14.948 0.001 AB
SDSS_i 4779.35 19.57 14.702 0.004 AB
PanSTARRS_i 4786.88 5.0 14.700 0.001 AB
PanSTARRS_z 5766.76 10.02 14.498 0.002 AB
SDSS_z 6007.01 37.3 14.453 0.007 AB
DES_z 6107.51 13.57 14.435 0.002 AB
PanSTARRS_y 6881.77 17.26 14.306 0.003 AB
2MASS_J 8236.86 230.22 13.216 0.030 Vega
2MASS_H 10612.9 327.76 12.468 0.034 Vega
2MASS_K 8969.82 438.3 12.180 0.053 Vega
WISE_W1 4625.6 45.6 12.038 0.011 Vega
WISE_W2 2984.9 52.0 11.874 0.019 Vega
WISE_W3 15197.78 183.03 8.272 0.013 Vega
WISE_W4 14561.63 1280.98 6.872 0.096 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.570 9.712 9.851
{\rm log}_{10}({\rm SFR}) -0.744 -0.087 0.476
{\rm log}_{10}({\rm sSFR}) -10.517 -9.825 -9.205
{\rm stellar\ age} 5.333 7.127 8.603

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.155 -0.583 -0.319
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.871 -0.184 0.200

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.277 0.555 0.872
\delta -0.677 -0.308 0.032
\tau_1/\tau_2 0.409 0.782 1.192
Q_{PAH} 0.589 1.863 3.129
U_{min} 2.656 7.836 15.128
{\rm log}_{10}(\gamma_e)\, -3.227 -1.922 -1.147

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.390 -3.174 -1.459
{\rm log}_{10}(\tau_{AGN})\, 0.977 1.459 1.874

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.549 -0.255 -0.011
0.03-0.10 Gyr -1.015 -0.045 0.610
0.10-0.33 Gyr -1.284 -0.493 0.053
0.33-1.10 Gyr -1.274 -0.546 -0.189
1.10-3.63 Gyr -1.054 -0.351 -0.031
3.63-12.02 Gyr -0.679 -0.228 -0.013
12.02-13.35 Gyr -0.844 -0.211 0.396

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.232 10.291 10.363
{\rm log}_{10}({\rm SFR}) 0.314 0.514 0.728
{\rm log}_{10}({\rm sSFR}) -10.005 -9.793 -9.565
{\rm stellar\ age} 6.588 7.453 8.623

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.698 -0.514 -0.394
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.355 0.157 0.353

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.299 0.437 0.598
\delta -0.519 -0.335 -0.201
\tau_1/\tau_2 0.734 1.081 1.463
Q_{PAH} 0.803 1.559 2.569
U_{min} 2.369 6.813 13.154
{\rm log}_{10}(\gamma_e)\, -3.322 -2.276 -1.714

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.254 -2.303 -1.803
{\rm log}_{10}(\tau_{AGN})\, 1.062 1.499 1.901

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.019 0.148 0.307
0.03-0.10 Gyr 0.381 0.619 0.855
0.10-0.33 Gyr 0.035 0.379 0.626
0.33-1.10 Gyr -0.264 0.093 0.321
1.10-3.63 Gyr -0.195 0.164 0.382
3.63-12.02 Gyr 0.221 0.397 0.513
12.02-13.35 Gyr 0.124 0.523 0.962