2025aemz

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Information

Transient

Name: AT2025aemz
Right ascension: 8h28m16.66s
Declination: 32d35m38.54s
Discovery Date: Nov. 23, 2025, 2:22 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.036

Host

Name:
Right ascension: 8h28m16.67s
Declination: 32d35m39.27s
Redshift: None
Photometric Redshift: 0.101
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.26
Transient MWEBV processed 0.05
Host match processed 5.52
Host information processed 0.11
Host MWEBV processed 0.11
Global aperture construction processed 0.65
Global aperture photometry processed 5.85
Validate global photometry processed 15.99
Global host SED inference processed 467.35
Local aperture photometry processed 5.67
Validate local photometry processed 0.03
Local host SED inference processed 497.44
 

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) = 8h28m16.66s, 32d35m38.54s
semi major axis, semi minor axis (arcsec) = 1.07, 1.07
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 58.19 0.91 19.488 0.017 AB
PanSTARRS_z 93.95 0.85 18.968 0.010 AB
DES_z 126.16 1.69 18.648 0.015 AB
PanSTARRS_y 109.83 2.12 18.798 0.021 AB

Aperture details

RA, DEC (J2000) = 8h28m16.66s, 32d35m39.47s
semi major axis, semi minor axis (arcsec) = 4.0, 3.42
angle (degrees, anti-clockwise from east) = -32.38

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 5.97 2.81 21.960 0.511 AB
SDSS_g 59.13 2.27 19.470 0.042 AB
DES_g 61.68 0.54 19.425 0.010 AB
PanSTARRS_g 72.38 0.95 19.251 0.014 AB
SDSS_r 140.66 3.48 18.530 0.027 AB
PanSTARRS_r 140.65 1.15 18.530 0.009 AB
DES_r 153.23 1.49 18.437 0.011 AB
SDSS_i 210.46 4.62 18.092 0.024 AB
PanSTARRS_i 206.01 1.49 18.115 0.008 AB
PanSTARRS_z 261.41 2.76 17.857 0.011 AB
SDSS_z 302.24 12.67 17.699 0.045 AB
DES_z 272.7 2.59 17.811 0.010 AB
PanSTARRS_y 284.77 7.09 17.764 0.027 AB
2MASS_J 362.7 98.56 16.606 0.295 Vega
2MASS_H 231.2 176.84 16.622 0.830 Vega
2MASS_K 505.08 150.82 15.304 0.324 Vega
WISE_W1 161.54 10.17 15.680 0.068 Vega
WISE_W2 101.87 13.3 15.541 0.142 Vega
WISE_W3 26.67 54.39 15.161 2.214 Vega
WISE_W4 -241.98 392.92 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})\, 9.637 9.773 9.902
{\rm log}_{10}({\rm SFR}) -1.155 -0.454 0.077
{\rm log}_{10}({\rm sSFR}) -10.978 -10.257 -9.673
{\rm stellar\ age} 4.424 6.796 8.668

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.117 -0.380 0.031
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.385 -0.613 0.112

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.418 0.889 1.320
\delta -0.472 -0.091 0.208
\tau_1/\tau_2 0.629 0.981 1.345
Q_{PAH} 0.681 2.641 5.161
U_{min} 3.004 7.951 14.650
{\rm log}_{10}(\gamma_e)\, -3.134 -1.896 -0.878

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.357 -1.098 -0.272
{\rm log}_{10}(\tau_{AGN})\, 1.091 1.658 2.013

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.143 -0.325 0.115
0.03-0.10 Gyr -1.639 -0.693 0.062
0.10-0.33 Gyr -1.692 -0.668 -0.017
0.33-1.06 Gyr -1.496 -0.519 0.180
1.06-3.44 Gyr -1.463 -0.331 0.042
3.44-11.19 Gyr -0.925 -0.153 0.057
11.19-12.44 Gyr -0.897 -0.106 0.628

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.124 10.206 10.302
{\rm log}_{10}({\rm SFR}) -1.797 -0.926 -0.297
{\rm log}_{10}({\rm sSFR}) -11.951 -11.107 -10.494
{\rm stellar\ age} 7.288 9.393 11.776

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.555 -1.111 -0.822
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.485 -0.735 0.024

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.253 0.408 0.587
\delta -0.860 -0.644 -0.393
\tau_1/\tau_2 0.528 0.949 1.408
Q_{PAH} 1.115 3.170 5.331
U_{min} 3.308 9.124 16.473
{\rm log}_{10}(\gamma_e)\, -2.379 -1.345 -0.419

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.787 -2.426 -1.446
{\rm log}_{10}(\tau_{AGN})\, 1.041 1.570 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.649 -1.214 -0.700
0.03-0.10 Gyr -2.268 -0.918 -0.176
0.10-0.33 Gyr -3.686 -1.297 -0.386
0.33-1.06 Gyr -4.564 -1.689 -0.632
1.06-3.44 Gyr -3.694 -1.233 -0.141
3.44-11.19 Gyr -1.966 0.161 0.434
11.19-12.44 Gyr 0.112 1.058 1.457