2025aers

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Information

Transient

Name: AT2025aers
Right ascension: 12h46m21.74s
Declination: -1d48m17.32s
Discovery Date: Nov. 24, 2025, 1:10 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.026

Host

Name:
Right ascension: 12h46m21.60s
Declination: -1d48m18.89s
Redshift: None
Photometric Redshift: 0.041
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 14.82
Transient MWEBV processed 0.04
Host match processed 5.59
Host information processed 0.23
Host MWEBV processed 0.05
Global aperture construction processed 0.63
Global aperture photometry processed 6.3
Validate global photometry processed 16.22
Global host SED inference processed 433.71
Local aperture photometry processed 6.06
Validate local photometry processed 0.03
Local host SED inference processed 511.27
 

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) = 12h46m21.74s, -1d48m17.32s
semi major axis, semi minor axis (arcsec) = 2.45, 2.45
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 9.62 2.33 21.442 0.263 AB
SDSS_g 61.66 2.17 19.425 0.038 AB
PanSTARRS_g 63.35 0.54 19.396 0.009 AB
SDSS_r 113.57 3.02 18.762 0.029 AB
PanSTARRS_r 109.1 0.65 18.805 0.006 AB
DES_r 104.69 0.93 18.850 0.010 AB
PanSTARRS_i 135.26 0.89 18.572 0.007 AB
PanSTARRS_z 169.37 1.77 18.328 0.011 AB
SDSS_z 173.45 8.58 18.302 0.054 AB
DES_z 162.85 2.58 18.371 0.017 AB
PanSTARRS_y 195.19 3.2 18.174 0.018 AB

Aperture details

RA, DEC (J2000) = 12h46m21.60s, -1d48m18.65s
semi major axis, semi minor axis (arcsec) = 4.34, 3.26
angle (degrees, anti-clockwise from east) = -131.7

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.1 1.42 23.092 0.734 AB
GALEX_NUV 2.32 1.8 22.986 0.840 AB
SDSS_u 25.09 3.66 20.401 0.158 AB
SDSS_g 140.52 3.29 18.531 0.025 AB
PanSTARRS_g 141.77 0.83 18.521 0.006 AB
SDSS_r 254.78 4.55 17.885 0.019 AB
PanSTARRS_r 252.79 0.99 17.893 0.004 AB
DES_r 258.73 1.46 17.868 0.006 AB
PanSTARRS_i 313.97 1.35 17.658 0.005 AB
PanSTARRS_z 391.03 2.67 17.419 0.007 AB
SDSS_z 390.86 13.09 17.420 0.036 AB
DES_z 409.23 4.07 17.370 0.011 AB
PanSTARRS_y 438.88 4.78 17.294 0.012 AB
2MASS_J 683.83 105.88 15.918 0.168 Vega
2MASS_H 415.56 151.41 15.986 0.396 Vega
2MASS_K 280.35 211.77 15.943 0.820 Vega
WISE_W1 189.74 10.6 15.506 0.061 Vega
WISE_W2 126.86 15.09 15.303 0.129 Vega
WISE_W3 -8.81 59.71 Vega
WISE_W4 14.58 436.97 14.371 32.547 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.930 9.046 9.142
{\rm log}_{10}({\rm SFR}) -2.590 -1.536 -0.857
{\rm log}_{10}({\rm sSFR}) -11.609 -10.581 -9.908
{\rm stellar\ age} 4.768 7.055 8.681

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.243 -0.661 -0.334
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.761 -1.035 -0.023

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.140 0.478 0.848
\delta -0.536 -0.067 0.264
\tau_1/\tau_2 0.679 1.042 1.404
Q_{PAH} 1.200 3.215 5.478
U_{min} 3.321 8.365 15.417
{\rm log}_{10}(\gamma_e)\, -2.966 -1.620 -0.611

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.955 -0.954 -0.357
{\rm log}_{10}(\tau_{AGN})\, 1.139 1.590 1.991

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.967 -1.938 -1.351
0.03-0.10 Gyr -2.768 -1.477 -0.746
0.10-0.33 Gyr -2.149 -1.206 -0.679
0.33-1.09 Gyr -1.790 -1.151 -0.671
1.09-3.60 Gyr -1.684 -0.999 -0.703
3.60-11.88 Gyr -1.505 -0.886 -0.706
11.88-13.20 Gyr -1.576 -0.851 -0.238

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.357 9.459 9.555
{\rm log}_{10}({\rm SFR}) -2.086 -1.402 -0.934
{\rm log}_{10}({\rm sSFR}) -11.483 -10.828 -10.384
{\rm stellar\ age} 6.698 7.985 10.779

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.350 -1.033 -0.804
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.404 -0.151 0.328

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.158 0.296 0.478
\delta -0.869 -0.602 -0.266
\tau_1/\tau_2 0.670 1.010 1.377
Q_{PAH} 0.766 2.179 4.271
U_{min} 3.098 8.463 15.498
{\rm log}_{10}(\gamma_e)\, -2.184 -1.256 -0.410

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.108 -2.822 -1.781
{\rm log}_{10}(\tau_{AGN})\, 1.052 1.556 1.931

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.024 -1.441 -1.076
0.03-0.10 Gyr -2.339 -1.433 -0.871
0.10-0.33 Gyr -2.266 -1.300 -0.756
0.33-1.09 Gyr -2.249 -1.280 -0.742
1.09-3.60 Gyr -1.827 -0.915 -0.488
3.60-11.88 Gyr -0.943 -0.442 -0.287
11.88-13.20 Gyr -0.899 -0.236 0.513