2025agkh results

Information

Transient
Name:AT2025agkh
Right ascension: 11h41m06.40s
Declination:10d27m48.01s
Discovery Date:Nov. 28, 2025, 11 a.m.
Classification:None
Redshift:None
MW E(B-V):0.033
Host
Name:SDSSJ114106.38+10274
Right ascension: 11h41m06.24s
Declination:10d27m47.84s
Redshift:None
Photometric Redshift:0.105
 

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_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.62
Transient MWEBV processed 0.09
Host match processed 5.44
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 5.44
Validate global photometry processed 15.97
Global host SED inference processed 467.1
Local aperture photometry processed 5.36
Validate local photometry processed 0.02
Local host SED inference processed 1055.59
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h41m06.40s, 10d27m48.01s
semi major axis, semi minor axis (arcsec):1.04, 1.04
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_y 438.95 1.92 17.294 0.005 AB

Aperture details

RA, DEC (J2000):11h41m06.37s, 10d27m47.98s
semi major axis, semi minor axis (arcsec):6.66, 5.57
angle (degrees, anti-clockwise from east):-90.55
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.01 0.99 23.888 1.068 AB
GALEX_NUV 5.03 2.21 22.145 0.477 AB
SDSS_u 32.41 4.58 20.123 0.153 AB
SDSS_g 291.81 4.77 17.737 0.018 AB
DES_g 330.26 0.87 17.603 0.003 AB
PanSTARRS_g 327.73 1.52 17.611 0.005 AB
SDSS_r 734.42 7.46 16.735 0.011 AB
PanSTARRS_r 761.39 2.4 16.696 0.003 AB
SDSS_i 1110.67 9.58 16.286 0.009 AB
PanSTARRS_i 1115.11 2.37 16.282 0.002 AB
PanSTARRS_z 1480.54 4.41 15.974 0.003 AB
SDSS_z 1532.47 16.09 15.937 0.011 AB
PanSTARRS_y 1751.21 10.93 15.792 0.007 AB
2MASS_J 2427.36 186.52 14.542 0.083 Vega
2MASS_H 2706.86 250.62 13.951 0.101 Vega
2MASS_K 2189.04 323.62 13.712 0.161 Vega
WISE_W1 1013.88 21.71 13.686 0.023 Vega
WISE_W2 583.76 24.22 13.645 0.045 Vega
WISE_W3 213.67 86.63 12.902 0.440 Vega
WISE_W4 84.41 493.68 12.464 6.350 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.905 10.165 10.411
{\rm log}_{10}({\rm SFR}) 0.100 0.576 1.089
{\rm log}_{10}({\rm sSFR}) -10.124 -9.619 -8.907
{\rm stellar\ age} 2.578 6.439 8.983

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.295 -0.459 0.017
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.136 -0.487 0.093

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.369 0.708 1.287
\delta -0.771 -0.365 0.077
\tau_1/\tau_2 0.442 0.907 1.411
Q_{PAH} 0.447 1.593 3.703
U_{min} 3.130 8.589 16.080
{\rm log}_{10}(\gamma_e)\, -3.298 -1.813 -0.648

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.058 -1.722 -0.509
{\rm log}_{10}(\tau_{AGN})\, 0.971 1.550 1.976

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.152 0.706 1.124
0.03-0.10 Gyr -1.001 0.296 1.089
0.10-0.32 Gyr -1.600 -0.076 0.658
0.32-1.06 Gyr -1.958 -0.106 0.510
1.06-3.43 Gyr -1.825 -0.054 0.411
3.43-11.15 Gyr -1.360 0.124 0.508
11.15-12.39 Gyr -1.237 0.281 1.189

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.721 10.896 11.000
{\rm log}_{10}({\rm SFR}) -3.414 -0.858 0.034
{\rm log}_{10}({\rm sSFR}) -14.240 -11.717 -10.848
{\rm stellar\ age} 3.169 6.976 9.999

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.559 -1.179 -0.913
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.420 -0.674 0.035

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.500 0.674 0.868
\delta -0.932 -0.809 -0.665
\tau_1/\tau_2 0.526 1.028 1.495
Q_{PAH} 0.443 1.255 2.812
U_{min} 3.215 9.739 17.797
{\rm log}_{10}(\gamma_e)\, -3.064 -1.783 -0.903

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.527 -3.580 -2.577
{\rm log}_{10}(\tau_{AGN})\, 1.107 1.609 1.957

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.741 -1.382 -0.194
0.03-0.10 Gyr -4.230 -1.111 0.116
0.10-0.32 Gyr -3.015 -0.711 0.404
0.32-1.06 Gyr -1.748 0.200 1.017
1.06-3.43 Gyr -1.328 0.785 1.405
3.43-11.15 Gyr -0.995 0.881 1.205
11.15-12.39 Gyr -1.703 0.884 1.980