2025afgz results

Information

Transient
Name:AT2025afgz
Right ascension: 1h18m59.61s
Declination:-0d30m47.16s
Discovery Date:Nov. 10, 2025, 5:29 a.m.
Classification:None
Redshift:None
MW E(B-V):0.029
Host
Name:3110246
Right ascension: 1h18m59.62s
Declination:-0d30m47.09s
Redshift:None
Photometric Redshift:0.091
 

Cutout Download Report

Downloaded Unavailable
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_z
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 19.58
Transient MWEBV processed 0.08
Host match processed 4.34
Host information processed 0.06
Host MWEBV processed 0.05
Global aperture construction processed 0.67
Global aperture photometry processed 6.65
Validate global photometry processed 17.64
Global host SED inference processed 578.37
Local aperture photometry processed 6.35
Validate local photometry processed 0.03
Local host SED inference processed 552.25
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h18m59.61s, -0d30m47.16s
semi major axis, semi minor axis (arcsec):1.18, 1.18
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 101.64 0.36 18.882 0.004 AB
DES_r 290.09 0.65 17.744 0.002 AB
PanSTARRS_i 352.73 0.45 17.531 0.001 AB
PanSTARRS_z 452.54 0.97 17.261 0.002 AB
DES_z 545.08 2.71 17.059 0.005 AB
PanSTARRS_y 501.12 2.03 17.150 0.004 AB

Aperture details

RA, DEC (J2000):1h18m59.59s, -0d30m47.06s
semi major axis, semi minor axis (arcsec):5.44, 3.22
angle (degrees, anti-clockwise from east):-59.44
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.03 0.28 23.865 0.289 AB
GALEX_NUV 1.3 0.33 23.612 0.271 AB
SDSS_u 16.08 3.1 20.884 0.210 AB
SDSS_g 205.82 3.91 18.116 0.021 AB
DES_g 216.56 0.57 18.061 0.003 AB
PanSTARRS_g 235.69 0.94 17.969 0.004 AB
SDSS_r 499.47 6.1 17.154 0.013 AB
PanSTARRS_r 495.79 0.99 17.162 0.002 AB
DES_r 535.79 0.93 17.078 0.002 AB
SDSS_i 733.52 7.58 16.736 0.011 AB
PanSTARRS_i 744.86 1.22 16.720 0.002 AB
PanSTARRS_z 954.08 2.9 16.451 0.003 AB
SDSS_z 1065.68 13.75 16.331 0.014 AB
DES_z 1000.65 3.75 16.399 0.004 AB
PanSTARRS_y 1080.04 6.81 16.316 0.007 AB
2MASS_J 1522.28 111.31 15.049 0.079 Vega
2MASS_H 1799.73 177.01 14.394 0.107 Vega
2MASS_K 1539.45 188.77 14.094 0.133 Vega
WISE_W1 594.72 15.38 14.265 0.028 Vega
WISE_W2 349.51 17.63 14.202 0.055 Vega
WISE_W3 143.96 65.61 13.330 0.495 Vega
WISE_W4 32.49 435.87 13.500 14.563 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.324 10.422 10.510
{\rm log}_{10}({\rm SFR}) -1.974 -0.819 -0.147
{\rm log}_{10}({\rm sSFR}) -12.510 -11.251 -10.507
{\rm stellar\ age} 7.397 9.997 11.907

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.293 -0.850 -0.588
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.678 -0.750 0.170

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.339 0.534 0.821
\delta -0.823 -0.576 -0.281
\tau_1/\tau_2 0.615 1.032 1.452
Q_{PAH} 0.704 2.574 5.266
U_{min} 3.069 8.544 15.897
{\rm log}_{10}(\gamma_e)\, -3.380 -2.114 -0.458

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.293 -0.985 -0.398
{\rm log}_{10}(\tau_{AGN})\, 0.951 1.404 1.791

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.107 -0.670 -0.070
0.03-0.10 Gyr -3.640 -1.183 -0.230
0.10-0.33 Gyr -4.731 -1.453 -0.318
0.33-1.06 Gyr -5.543 -1.810 -0.361
1.06-3.47 Gyr -4.208 -1.732 -0.046
3.47-11.31 Gyr -1.766 0.278 0.638
11.31-12.56 Gyr 0.279 1.348 1.655

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.628 10.743 10.789
{\rm log}_{10}({\rm SFR}) -1.542 -0.821 -0.264
{\rm log}_{10}({\rm sSFR}) -12.259 -11.528 -10.948
{\rm stellar\ age} 7.577 11.450 11.923

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.638 -1.299 -1.015
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.465 -0.678 0.019

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.385 0.514 0.660
\delta -0.909 -0.780 -0.652
\tau_1/\tau_2 0.431 0.930 1.469
Q_{PAH} 1.010 2.881 4.944
U_{min} 3.095 9.325 17.424
{\rm log}_{10}(\gamma_e)\, -2.994 -1.731 -0.814

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.230 -3.021 -1.989
{\rm log}_{10}(\tau_{AGN})\, 1.197 1.697 2.012

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.510 -0.978 -0.413
0.03-0.10 Gyr -2.892 -0.955 -0.172
0.10-0.33 Gyr -4.292 -1.673 -0.371
0.33-1.06 Gyr -4.618 -1.525 -0.245
1.06-3.47 Gyr -4.248 -1.953 -0.097
3.47-11.31 Gyr -2.134 -0.013 0.916
11.31-12.56 Gyr 0.714 1.868 1.944