2025aevx

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Information

Transient

Name: AT2025aevx
Right ascension: 21h24m39.83s
Declination: 17d40m39.52s
Discovery Date: Nov. 26, 2025, 2:07 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.054

Host

Name:
Right ascension: 21h24m39.83s
Declination: 17d40m40.89s
Redshift: None
Photometric Redshift: 0.070
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 19.77
Transient MWEBV processed 0.05
Host match processed 5.32
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 0.71
Global aperture photometry processed 7.63
Validate global photometry processed 18.37
Global host SED inference processed 396.8
Local aperture photometry processed 7.62
Validate local photometry processed 0.03
Local host SED inference processed 482.37
 

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) = 21h24m39.83s, 17d40m39.52s
semi major axis, semi minor axis (arcsec) = 1.5, 1.5
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 101.98 2.67 18.879 0.028 AB
DES_g 105.26 0.36 18.844 0.004 AB
PanSTARRS_g 107.38 0.36 18.823 0.004 AB
SDSS_r 196.59 3.69 18.166 0.020 AB
PanSTARRS_r 191.03 0.51 18.197 0.003 AB
DES_r 218.97 1.01 18.049 0.005 AB
SDSS_i 293.64 4.56 17.730 0.017 AB
PanSTARRS_i 270.98 0.55 17.818 0.002 AB
PanSTARRS_z 329.17 0.95 17.606 0.003 AB
SDSS_z 381.68 6.45 17.446 0.018 AB
DES_z 384.78 3.58 17.437 0.010 AB
PanSTARRS_y 370.55 2.51 17.478 0.007 AB

Aperture details

RA, DEC (J2000) = 21h24m39.84s, 17d40m40.72s
semi major axis, semi minor axis (arcsec) = 11.63, 8.0
angle (degrees, anti-clockwise from east) = -178.81

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 85.89 5.36 19.065 0.068 AB
SDSS_u 243.59 7.4 17.933 0.033 AB
SDSS_g 802.39 8.14 16.639 0.011 AB
DES_g 840.25 1.09 16.589 0.001 AB
PanSTARRS_g 863.21 1.99 16.560 0.003 AB
SDSS_r 1338.62 10.38 16.083 0.008 AB
PanSTARRS_r 1378.31 2.8 16.052 0.002 AB
DES_r 1461.46 2.72 15.988 0.002 AB
SDSS_i 1855.45 12.97 15.729 0.008 AB
PanSTARRS_i 1876.4 3.09 15.717 0.002 AB
PanSTARRS_z 2142.42 5.73 15.573 0.003 AB
SDSS_z 2220.03 28.6 15.534 0.014 AB
DES_z 2279.75 9.07 15.505 0.004 AB
PanSTARRS_y 2410.57 15.96 15.445 0.007 AB
2MASS_J 3654.58 288.39 14.098 0.086 Vega
2MASS_H 3225.16 423.24 13.761 0.142 Vega
2MASS_K 3204.61 483.41 13.298 0.164 Vega
WISE_W1 1867.44 34.17 13.023 0.020 Vega
WISE_W2 1348.73 39.45 12.736 0.032 Vega
WISE_W3 7404.01 135.97 9.052 0.020 Vega
WISE_W4 6873.08 922.78 7.687 0.146 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})\, 9.786 9.900 10.018
{\rm log}_{10}({\rm SFR}) -1.667 -0.771 -0.070
{\rm log}_{10}({\rm sSFR}) -11.626 -10.689 -9.997
{\rm stellar\ age} 5.575 7.302 9.230

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.541 -0.906 -0.546
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.755 -0.698 0.262

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.231 0.566 0.975
\delta -0.682 -0.253 0.134
\tau_1/\tau_2 0.687 1.045 1.400
Q_{PAH} 0.974 3.267 5.536
U_{min} 2.777 7.937 14.704
{\rm log}_{10}(\gamma_e)\, -3.221 -1.829 -0.693

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.635 -1.392 -0.613
{\rm log}_{10}(\tau_{AGN})\, 1.016 1.475 1.990

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.850 -0.991 -0.577
0.03-0.10 Gyr -1.981 -0.760 0.045
0.10-0.33 Gyr -1.882 -0.661 0.088
0.33-1.07 Gyr -1.656 -0.523 0.031
1.07-3.52 Gyr -1.348 -0.242 0.120
3.52-11.55 Gyr -0.542 -0.022 0.179
11.55-12.83 Gyr -0.582 0.123 0.771

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.461 10.534 10.599
{\rm log}_{10}({\rm SFR}) 0.179 0.534 0.885
{\rm log}_{10}({\rm sSFR}) -10.389 -10.005 -9.603
{\rm stellar\ age} 5.100 6.253 7.242

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.894 -0.610 -0.401
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.785 -0.500 0.288

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.237 0.374 0.571
\delta -0.431 -0.158 0.114
\tau_1/\tau_2 0.806 1.117 1.443
Q_{PAH} 1.477 2.733 4.446
U_{min} 2.055 6.534 13.324
{\rm log}_{10}(\gamma_e)\, -3.363 -2.478 -1.604

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.716 -1.450 -1.128
{\rm log}_{10}(\tau_{AGN})\, 1.068 1.441 1.775

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.002 0.210 0.374
0.03-0.10 Gyr 0.181 0.621 1.018
0.10-0.33 Gyr 0.477 0.806 1.091
0.33-1.07 Gyr 0.355 0.641 0.825
1.07-3.52 Gyr 0.424 0.672 0.882
3.52-11.55 Gyr 0.354 0.600 0.732
11.55-12.83 Gyr 0.002 0.610 1.035