2025agbf results

Information

Transient
Name:AT2025agbf
Right ascension: 15h03m56.72s
Declination:56d05m10.55s
Discovery Date:Dec. 6, 2025, 12:46 p.m.
Classification:None
Redshift:None
MW E(B-V):0.009
Host
Name:
Right ascension: 15h03m56.80s
Declination:56d05m10.78s
Redshift:None
Photometric Redshift:0.081
 

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 7.31
Transient MWEBV processed 0.04
Host match processed 5.03
Host information processed 0.15
Host MWEBV processed 0.05
Global aperture construction processed 0.63
Global aperture photometry processed 4.53
Validate global photometry processed 11.54
Global host SED inference processed 403.68
Local aperture photometry processed 4.01
Validate local photometry processed 0.02
Local host SED inference processed 426.04
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h03m56.72s, 56d05m10.55s
semi major axis, semi minor axis (arcsec):1.32, 1.32
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 23.3 0.32 20.482 0.015 AB
PanSTARRS_r 38.07 0.43 19.948 0.012 AB
PanSTARRS_i 49.67 0.45 19.660 0.010 AB
PanSTARRS_z 54.32 0.74 19.563 0.015 AB
PanSTARRS_y 59.21 2.1 19.469 0.038 AB

Aperture details

RA, DEC (J2000):15h03m56.78s, 56d05m10.84s
semi major axis, semi minor axis (arcsec):8.64, 4.92
angle (degrees, anti-clockwise from east):-156.74
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.24 0.91 21.485 0.106 AB
GALEX_NUV 12.91 0.7 21.123 0.059 AB
PanSTARRS_g 199.5 1.53 18.150 0.008 AB
PanSTARRS_r 336.11 2.08 17.584 0.007 AB
2MASS_H 973.6 210.9 15.061 0.235 Vega
WISE_W2 105.69 12.49 15.501 0.128 Vega
WISE_W3 98.9 50.29 13.738 0.552 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.050 9.161 9.287
{\rm log}_{10}({\rm SFR}) -1.868 -1.225 -0.629
{\rm log}_{10}({\rm sSFR}) -11.033 -10.424 -9.859
{\rm stellar\ age} 5.570 7.065 8.724

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.558 -1.099 -0.568
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.576 -0.799 0.070

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.133 0.400 0.770
\delta -0.619 -0.036 0.286
\tau_1/\tau_2 0.713 1.065 1.412
Q_{PAH} 1.159 2.932 5.277
U_{min} 2.811 8.037 15.106
{\rm log}_{10}(\gamma_e)\, -2.767 -1.608 -0.601

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.945 -0.437 0.005
{\rm log}_{10}(\tau_{AGN})\, 1.082 1.459 1.918

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.033 -1.470 -0.943
0.03-0.10 Gyr -1.991 -1.203 -0.538
0.10-0.33 Gyr -1.983 -1.165 -0.611
0.33-1.07 Gyr -1.958 -1.147 -0.681
1.07-3.49 Gyr -1.651 -0.899 -0.619
3.49-11.43 Gyr -1.086 -0.733 -0.541
11.43-12.70 Gyr -1.264 -0.642 -0.017

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.942 10.077 10.190
{\rm log}_{10}({\rm SFR}) -1.244 -0.691 -0.239
{\rm log}_{10}({\rm sSFR}) -11.331 -10.774 -10.263
{\rm stellar\ age} 4.608 6.659 8.006

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.342 -0.727 -0.375
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.323 -0.119 0.252

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.150 0.292 0.500
\delta -0.662 -0.286 0.122
\tau_1/\tau_2 0.622 0.976 1.355
Q_{PAH} 0.974 2.682 4.751
U_{min} 2.879 8.130 15.638
{\rm log}_{10}(\gamma_e)\, -2.753 -1.620 -0.617

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.485 -3.578 -2.520
{\rm log}_{10}(\tau_{AGN})\, 1.067 1.648 1.994

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.974 -0.878 -0.311
0.03-0.10 Gyr -1.618 -0.750 -0.185
0.10-0.33 Gyr -1.108 -0.350 0.129
0.33-1.07 Gyr -0.696 -0.016 0.444
1.07-3.49 Gyr -0.336 0.141 0.414
3.49-11.43 Gyr -0.343 0.157 0.374
11.43-12.70 Gyr -0.806 0.145 0.725