2025zge results

Information

Transient
Name:AT2025zge
Right ascension: 15h15m44.65s
Declination:6d57m35.04s
Discovery Date:Sept. 30, 2025, 2:28 a.m.
Classification:None
Redshift:None
MW E(B-V):0.035
Host
Name:93463
Right ascension: 15h15m44.85s
Declination:6d57m30.90s
Redshift:0.078577
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
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
 GALEX_NUV
GALEX_FUV
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 16.11
Transient MWEBV processed 0.03
Host match processed 3.82
Host information processed 0.05
Host MWEBV processed 0.03
Global aperture construction processed 0.59
Global aperture photometry processed 7.26
Validate global photometry processed 16.61
Global host SED inference processed 397.46
Local aperture photometry processed 6.91
Validate local photometry processed 0.02
Local host SED inference processed 439.39
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h15m44.65s, 6d57m35.04s
semi major axis, semi minor axis (arcsec):1.35, 1.35
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 16.32 0.19 20.868 0.013 AB
PanSTARRS_g 16.23 0.27 20.874 0.018 AB
SDSS_r 29.05 1.53 20.242 0.057 AB
PanSTARRS_r 30.28 0.43 20.197 0.015 AB
DES_r 32.4 0.49 20.124 0.016 AB
SDSS_i 39.54 1.91 19.907 0.053 AB
PanSTARRS_i 41.66 0.4 19.851 0.011 AB
PanSTARRS_z 49.24 0.9 19.669 0.020 AB
SDSS_z 52.46 4.67 19.600 0.097 AB
DES_z 51.49 1.16 19.621 0.024 AB
PanSTARRS_y 63.93 2.28 19.386 0.039 AB

Aperture details

RA, DEC (J2000):15h15m44.86s, 6d57m31.54s
semi major axis, semi minor axis (arcsec):15.61, 7.81
angle (degrees, anti-clockwise from east):-179.35
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 112.19 8.82 18.775 0.085 AB
SDSS_g 668.15 7.41 16.838 0.012 AB
DES_g 732.79 1.36 16.738 0.002 AB
PanSTARRS_g 726.48 2.19 16.747 0.003 AB
SDSS_r 1356.87 10.87 16.069 0.009 AB
PanSTARRS_r 1402.15 3.45 16.033 0.003 AB
DES_r 1522.82 3.44 15.943 0.002 AB
SDSS_i 2042.82 14.36 15.624 0.008 AB
PanSTARRS_i 2022.85 3.29 15.635 0.002 AB
PanSTARRS_z 2416.15 7.35 15.442 0.003 AB
SDSS_z 2695.45 37.73 15.323 0.015 AB
DES_z 2687.51 8.5 15.327 0.003 AB
PanSTARRS_y 2928.73 18.55 15.233 0.007 AB
2MASS_J 4037.5 291.32 13.990 0.078 Vega
2MASS_H 4924.22 433.12 13.302 0.095 Vega
2MASS_K 4313.22 508.27 12.975 0.128 Vega
WISE_W1 2569.55 33.11 12.676 0.014 Vega
WISE_W2 1945.5 40.33 12.338 0.023 Vega
WISE_W3 7993.8 111.16 8.969 0.015 Vega
WISE_W4 17250.15 864.44 6.688 0.054 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.077 9.181 9.298
{\rm log}_{10}({\rm SFR}) -2.133 -1.489 -0.915
{\rm log}_{10}({\rm sSFR}) -11.316 -10.670 -10.088
{\rm stellar\ age} 5.760 7.131 8.637

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.393 -0.805 -0.363
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.607 -0.519 0.216

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.190 0.570 0.955
\delta -0.390 0.008 0.286
\tau_1/\tau_2 0.692 1.051 1.389
Q_{PAH} 0.946 2.683 5.107
U_{min} 2.960 8.001 14.449
{\rm log}_{10}(\gamma_e)\, -2.847 -1.757 -0.649

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.152 -0.384 0.065
{\rm log}_{10}(\tau_{AGN})\, 1.077 1.476 1.911

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.301 -1.622 -1.117
0.03-0.10 Gyr -2.265 -1.492 -0.857
0.10-0.33 Gyr -2.095 -1.337 -0.762
0.33-1.07 Gyr -1.951 -1.197 -0.659
1.07-3.50 Gyr -1.614 -0.874 -0.589
3.50-11.45 Gyr -1.026 -0.700 -0.532
11.45-12.72 Gyr -1.187 -0.647 -0.054

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.728 10.829 10.925
{\rm log}_{10}({\rm SFR}) -0.279 0.272 0.599
{\rm log}_{10}({\rm sSFR}) -11.028 -10.565 -10.212
{\rm stellar\ age} 4.821 6.565 7.764

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.679 -0.374 -0.144
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.779 -1.143 0.095

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.311 0.489 0.727
\delta -0.588 -0.294 -0.032
\tau_1/\tau_2 0.611 1.012 1.396
Q_{PAH} 0.899 2.035 3.918
U_{min} 2.758 7.716 14.632
{\rm log}_{10}(\gamma_e)\, -2.710 -1.838 -1.088

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.488 -1.207 -0.906
{\rm log}_{10}(\tau_{AGN})\, 1.222 1.517 1.780

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.068 0.446 0.701
0.03-0.10 Gyr -1.027 0.112 0.574
0.10-0.33 Gyr -1.031 0.288 0.785
0.33-1.07 Gyr -0.086 0.625 0.966
1.07-3.50 Gyr 0.639 0.986 1.255
3.50-11.45 Gyr 0.513 0.921 1.103
11.45-12.72 Gyr 0.031 0.882 1.401