2025aerq results

Information

Transient
Name:AT2025aerq
Right ascension: 12h46m34.93s
Declination:-2d30m35.13s
Discovery Date:Nov. 24, 2025, 1:10 p.m.
Classification:None
Redshift:None
MW E(B-V):0.023
Host
Name:1090016
Right ascension: 12h46m35.28s
Declination:-2d30m39.53s
Redshift:None
Photometric Redshift:0.049
 

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 19.31
Transient MWEBV processed 0.04
Host match processed 4.55
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 7.29
Validate global photometry processed 18.66
Global host SED inference processed 371.07
Local aperture photometry processed 6.77
Validate local photometry processed 0.03
Local host SED inference processed 440.94
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h46m34.93s, -2d30m35.13s
semi major axis, semi minor axis (arcsec):2.1, 2.1
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 6.12 1.61 21.934 0.285 AB
SDSS_g 19.2 1.24 20.692 0.070 AB
DES_g 19.94 0.26 20.651 0.014 AB
PanSTARRS_g 21.28 0.45 20.580 0.023 AB
SDSS_r 28.25 1.63 20.272 0.063 AB
PanSTARRS_r 32.95 0.59 20.105 0.019 AB
DES_r 31.97 0.66 20.138 0.023 AB
SDSS_i 34.97 2.01 20.041 0.062 AB
PanSTARRS_i 40.39 0.78 19.884 0.021 AB
PanSTARRS_z 41.57 1.44 19.853 0.037 AB
SDSS_z 31.6 5.72 20.151 0.197 AB
DES_z 43.86 1.68 19.795 0.041 AB
PanSTARRS_y 47.34 2.9 19.712 0.066 AB

Aperture details

RA, DEC (J2000):12h46m35.34s, -2d30m39.32s
semi major axis, semi minor axis (arcsec):12.12, 9.18
angle (degrees, anti-clockwise from east):-49.15
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 48.29 1.9 19.690 0.043 AB
GALEX_NUV 68.12 1.43 19.317 0.023 AB
SDSS_u 211.85 8.27 18.085 0.042 AB
SDSS_g 618.77 6.95 16.921 0.012 AB
DES_g 636.18 1.4 16.891 0.002 AB
PanSTARRS_g 658.3 2.28 16.854 0.004 AB
SDSS_r 991.68 9.29 16.409 0.010 AB
PanSTARRS_r 1087.89 2.98 16.309 0.003 AB
DES_r 1093.81 3.79 16.303 0.004 AB
SDSS_i 1307.45 11.45 16.109 0.010 AB
PanSTARRS_i 1360.97 3.93 16.065 0.003 AB
PanSTARRS_z 1436.98 7.22 16.006 0.005 AB
SDSS_z 1709.06 29.67 15.818 0.019 AB
DES_z 1588.85 9.89 15.897 0.007 AB
PanSTARRS_y 1746.54 14.58 15.795 0.009 AB
2MASS_J 1352.92 263.29 15.177 0.211 Vega
2MASS_H 1803.24 351.66 14.392 0.212 Vega
2MASS_K 2243.02 497.02 13.685 0.241 Vega
WISE_W1 884.17 21.86 13.835 0.027 Vega
WISE_W2 555.02 26.08 13.700 0.051 Vega
WISE_W3 1618.61 114.59 10.703 0.077 Vega
WISE_W4 2486.44 727.33 8.791 0.318 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.462 8.596 8.700
{\rm log}_{10}({\rm SFR}) -2.054 -1.501 -0.918
{\rm log}_{10}({\rm sSFR}) -10.678 -10.115 -9.465
{\rm stellar\ age} 5.127 6.898 8.240

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.762 -1.406 -1.000
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.762 -0.888 0.221

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.210 0.523 0.907
\delta -0.414 -0.075 0.236
\tau_1/\tau_2 0.739 1.076 1.406
Q_{PAH} 1.116 2.991 5.219
U_{min} 2.723 7.344 14.497
{\rm log}_{10}(\gamma_e)\, -2.871 -1.854 -0.978

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.207 -0.502 -0.052
{\rm log}_{10}(\tau_{AGN})\, 1.112 1.559 2.005

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.128 -1.629 -1.206
0.03-0.10 Gyr -2.146 -1.493 -0.826
0.10-0.33 Gyr -2.132 -1.503 -0.956
0.33-1.09 Gyr -2.124 -1.568 -1.123
1.09-3.58 Gyr -1.916 -1.425 -1.162
3.58-11.80 Gyr -1.700 -1.328 -1.146
11.80-13.11 Gyr -1.895 -1.309 -0.777

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.055 10.095 10.145
{\rm log}_{10}({\rm SFR}) -0.522 -0.331 -0.153
{\rm log}_{10}({\rm sSFR}) -10.622 -10.427 -10.234
{\rm stellar\ age} 6.719 7.330 8.118

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.915 -0.754 -0.632
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.219 0.337 0.435

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.108 0.163 0.253
\delta -0.808 -0.500 -0.165
\tau_1/\tau_2 0.549 0.856 1.176
Q_{PAH} 0.463 1.454 3.025
U_{min} 2.603 7.463 14.672
{\rm log}_{10}(\gamma_e)\, -2.558 -1.683 -1.064

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.319 -3.247 -2.315
{\rm log}_{10}(\tau_{AGN})\, 1.031 1.520 1.938

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.453 -0.310 -0.186
0.03-0.10 Gyr -0.619 -0.343 -0.098
0.10-0.33 Gyr -0.545 -0.260 -0.032
0.33-1.09 Gyr -0.458 -0.194 -0.011
1.09-3.58 Gyr -0.242 0.022 0.216
3.58-11.80 Gyr 0.145 0.260 0.345
11.80-13.11 Gyr -0.159 0.253 0.635