2025agyq

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Information

Transient

Name: AT2025agyq
Right ascension: 7h50m52.57s
Declination: 49d39m56.15s
Discovery Date: Dec. 12, 2025, 9:24 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.061

Host

Name:
Right ascension: 7h50m52.61s
Declination: 49d39m55.41s
Redshift: None
Photometric Redshift: 0.099
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 19.79
Transient MWEBV processed 0.06
Host match processed 5.89
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 5.18
Validate global photometry processed 13.37
Global host SED inference processed 434.24
Local aperture photometry processed 5.06
Validate local photometry processed 0.02
Local host SED inference processed 539.95
 

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) = 7h50m52.57s, 49d39m56.15s
semi major axis, semi minor axis (arcsec) = 1.1, 1.1
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_z 58.99 0.86 19.473 0.016 AB
PanSTARRS_y 63.87 1.92 19.387 0.033 AB

Aperture details

RA, DEC (J2000) = 7h50m52.64s, 49d39m55.67s
semi major axis, semi minor axis (arcsec) = 4.46, 2.65
angle (degrees, anti-clockwise from east) = -98.49

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.04 2.25 21.948 0.405 AB
GALEX_NUV 14.36 0.68 21.007 0.051 AB
SDSS_u 27.71 3.07 20.294 0.120 AB
SDSS_g 83.47 2.56 19.096 0.033 AB
PanSTARRS_g 83.14 1.02 19.100 0.013 AB
SDSS_r 112.16 3.13 18.775 0.030 AB
PanSTARRS_r 117.57 1.49 18.724 0.014 AB
SDSS_i 143.64 3.93 18.507 0.030 AB
PanSTARRS_i 139.61 0.96 18.538 0.007 AB
PanSTARRS_z 151.9 2.59 18.446 0.019 AB
SDSS_z 175.25 8.97 18.291 0.056 AB
PanSTARRS_y 173.08 5.8 18.304 0.036 AB
WISE_W1 53.77 8.76 16.875 0.177 Vega
WISE_W2 35.24 11.2 16.693 0.345 Vega
WISE_W3 37.43 50.7 14.793 1.471 Vega
WISE_W4 -129.9 317.17 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})\, 8.935 9.274 9.512
{\rm log}_{10}({\rm SFR}) -0.859 -0.326 0.164
{\rm log}_{10}({\rm sSFR}) -10.286 -9.604 -8.885
{\rm stellar\ age} 1.585 5.723 8.588

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.332 -0.579 0.039
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.075 -0.526 0.224

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.290 0.579 0.919
\delta -0.706 -0.312 0.079
\tau_1/\tau_2 0.541 0.942 1.375
Q_{PAH} 0.799 2.450 4.984
U_{min} 3.058 8.197 15.157
{\rm log}_{10}(\gamma_e)\, -3.221 -2.034 -0.840

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.872 -0.911 -0.158
{\rm log}_{10}(\tau_{AGN})\, 1.060 1.516 2.008

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.722 -0.283 0.090
0.03-0.10 Gyr -1.405 -0.480 0.218
0.10-0.33 Gyr -2.222 -0.863 -0.039
0.33-1.06 Gyr -2.717 -0.874 -0.167
1.06-3.45 Gyr -2.895 -1.019 -0.466
3.45-11.22 Gyr -2.317 -0.874 -0.406
11.22-12.47 Gyr -2.174 -0.787 0.190

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.303 9.515 9.684
{\rm log}_{10}({\rm SFR}) -1.051 -0.240 0.322
{\rm log}_{10}({\rm sSFR}) -10.613 -9.751 -9.181
{\rm stellar\ age} 1.882 4.830 6.532

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.657 -1.180 -0.500
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.946 -0.035 0.336

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.133 0.275 0.449
\delta -0.564 -0.206 0.088
\tau_1/\tau_2 0.557 0.977 1.394
Q_{PAH} 0.601 1.832 3.635
U_{min} 3.074 8.825 16.090
{\rm log}_{10}(\gamma_e)\, -2.207 -1.199 -0.418

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.965 -2.542 -1.574
{\rm log}_{10}(\tau_{AGN})\, 1.181 1.645 1.963

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.441 -1.064 -0.604
0.03-0.10 Gyr -1.083 -0.115 0.477
0.10-0.33 Gyr -0.012 0.356 0.707
0.33-1.06 Gyr -1.068 -0.122 0.201
1.06-3.45 Gyr -1.864 -0.462 -0.132
3.45-11.22 Gyr -1.987 -0.638 -0.252
11.22-12.47 Gyr -2.063 -0.585 0.064