2025agzb results

Information

Transient
Name:AT2025agzb
Right ascension: 10h19m12.18s
Declination:-2d22m33.29s
Discovery Date:Dec. 9, 2025, 10:24 p.m.
Classification:None
Redshift:None
MW E(B-V):0.036
Host
Name:
Right ascension: 10h19m12.33s
Declination:-2d22m34.03s
Redshift:None
Photometric Redshift:0.052
 

Cutout Download Report

Downloaded Unavailable
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
2MASS_H
2MASS_J
2MASS_K
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.48
Transient MWEBV processed 0.04
Host match processed 4.98
Host information processed 0.18
Host MWEBV processed 0.05
Global aperture construction processed 0.68
Global aperture photometry processed 4.24
Validate global photometry processed 11.91
Global host SED inference processed 540.82
Local aperture photometry processed 4.19
Validate local photometry processed 0.02
Local host SED inference processed 486.91
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h19m12.18s, -2d22m33.29s
semi major axis, semi minor axis (arcsec):1.98, 1.98
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 17.04 1.57 20.822 0.100 AB
SDSS_g 47.44 1.87 19.710 0.043 AB
PanSTARRS_g 46.08 0.44 19.741 0.010 AB
SDSS_r 64.06 2.26 19.383 0.038 AB
PanSTARRS_r 65.65 0.55 19.357 0.009 AB
SDSS_i 81.7 2.73 19.119 0.036 AB
PanSTARRS_i 78.58 0.64 19.162 0.009 AB
PanSTARRS_z 92.73 1.27 18.982 0.015 AB
SDSS_z 89.04 6.09 19.026 0.074 AB
PanSTARRS_y 95.6 3.67 18.949 0.042 AB

Aperture details

RA, DEC (J2000):10h19m12.29s, -2d22m33.91s
semi major axis, semi minor axis (arcsec):8.66, 4.27
angle (degrees, anti-clockwise from east):-87.35
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.2 2.44 21.920 0.428 AB
GALEX_NUV 14.03 2.85 21.033 0.221 AB
SDSS_u 66.97 4.23 19.335 0.069 AB
SDSS_g 140.69 3.54 18.529 0.027 AB
PanSTARRS_g 138.93 1.28 18.543 0.010 AB
SDSS_r 198.43 4.61 18.156 0.025 AB
PanSTARRS_r 206.33 1.63 18.114 0.009 AB
SDSS_i 252.06 6.01 17.896 0.026 AB
PanSTARRS_i 258.17 1.91 17.870 0.008 AB
PanSTARRS_z 296.46 3.82 17.720 0.014 AB
SDSS_z 297.8 17.81 17.715 0.065 AB
PanSTARRS_y 305.0 11.11 17.689 0.040 AB
WISE_W1 204.49 12.24 15.424 0.065 Vega
WISE_W2 138.78 16.68 15.205 0.130 Vega
WISE_W3 55.29 92.86 14.369 1.823 Vega
WISE_W4 358.32 420.37 10.894 1.274 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.495 8.759 8.898
{\rm log}_{10}({\rm SFR}) -1.818 -0.942 -0.236
{\rm log}_{10}({\rm sSFR}) -10.618 -9.737 -8.922
{\rm stellar\ age} 1.498 5.115 6.940

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.398 -0.823 -0.332
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.757 -1.184 -0.147

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.144 0.486 0.828
\delta -0.580 -0.196 0.118
\tau_1/\tau_2 0.661 1.030 1.380
Q_{PAH} 0.936 2.673 4.717
U_{min} 3.446 9.389 16.599
{\rm log}_{10}(\gamma_e)\, -3.035 -1.714 -0.514

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.207 -1.158 -0.279
{\rm log}_{10}(\tau_{AGN})\, 1.165 1.578 2.008

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.523 -1.536 -0.984
0.03-0.10 Gyr -1.928 -0.862 -0.088
0.10-0.33 Gyr -1.477 -0.705 -0.175
0.33-1.08 Gyr -2.397 -1.003 -0.643
1.08-3.57 Gyr -2.697 -1.153 -0.856
3.57-11.76 Gyr -3.112 -1.372 -1.038
11.76-13.06 Gyr -3.054 -1.418 -0.771

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.201 9.416 9.570
{\rm log}_{10}({\rm SFR}) -0.908 -0.142 0.469
{\rm log}_{10}({\rm sSFR}) -10.386 -9.581 -8.834
{\rm stellar\ age} 4.212 6.770 9.346

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.714 -1.272 -0.705
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.654 -0.583 0.283

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.254 0.406 0.589
\delta -0.740 -0.370 0.153
\tau_1/\tau_2 0.535 0.944 1.392
Q_{PAH} 1.138 3.290 5.408
U_{min} 3.055 8.810 16.556
{\rm log}_{10}(\gamma_e)\, -3.131 -1.925 -0.747

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.722 -2.213 -1.419
{\rm log}_{10}(\tau_{AGN})\, 0.951 1.346 1.868

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.597 -1.922 -1.071
0.03-0.10 Gyr -0.805 0.014 0.629
0.10-0.33 Gyr -2.217 -0.541 -0.017
0.33-1.08 Gyr -3.396 -0.936 -0.420
1.08-3.57 Gyr -2.535 -0.720 -0.320
3.57-11.76 Gyr -2.052 -0.647 -0.319
11.76-13.06 Gyr -2.057 -0.583 0.383