2025gsl results

Information

Transient
Name:AT2025gsl
Right ascension: 14h46m13.31s
Declination:33d40m41.47s
Discovery Date:April 4, 2025, 1:48 a.m.
Classification:None
Redshift:None
MW E(B-V):0.013
Host
Name:2025gsl
Right ascension: 14h46m13.33s
Declination:33d40m47.37s
Redshift:0.047487
Photometric Redshift:0.045
 

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 19.26
Transient MWEBV processed 0.1
Host match processed 1.55
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.71
Global aperture photometry processed 7.58
Validate global photometry processed 19.55
Global host SED inference processed 370.78
Local aperture photometry processed 7.34
Validate local photometry processed 0.03
Local host SED inference processed 434.5
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h46m13.31s, 33d40m41.47s
semi major axis, semi minor axis (arcsec):2.15, 2.15
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 60.37 2.42 19.448 0.043 AB
SDSS_g 143.05 3.15 18.511 0.024 AB
DES_g 141.32 0.81 18.525 0.006 AB
PanSTARRS_g 133.58 0.51 18.586 0.004 AB
SDSS_r 196.83 3.75 18.165 0.021 AB
PanSTARRS_r 189.29 0.58 18.207 0.003 AB
DES_r 228.68 1.98 18.002 0.009 AB
SDSS_i 258.62 4.42 17.868 0.019 AB
PanSTARRS_i 239.23 0.55 17.953 0.002 AB
PanSTARRS_z 257.04 1.22 17.875 0.005 AB
SDSS_z 291.05 7.79 17.740 0.029 AB
DES_z 290.79 3.39 17.741 0.013 AB
PanSTARRS_y 314.17 3.09 17.657 0.011 AB

Aperture details

RA, DEC (J2000):14h46m13.28s, 33d40m47.43s
semi major axis, semi minor axis (arcsec):12.28, 11.5
angle (degrees, anti-clockwise from east):-20.75
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 199.48 10.8 18.150 0.059 AB
GALEX_NUV 307.74 7.68 17.680 0.027 AB
SDSS_u 693.07 10.32 16.798 0.016 AB
SDSS_g 2113.3 12.27 15.588 0.006 AB
DES_g 2148.1 3.19 15.570 0.002 AB
PanSTARRS_g 2160.5 2.65 15.564 0.001 AB
SDSS_r 3441.87 15.99 15.058 0.005 AB
PanSTARRS_r 3460.03 3.06 15.052 0.001 AB
DES_r 3813.19 8.11 14.947 0.002 AB
SDSS_i 4560.21 19.27 14.753 0.005 AB
PanSTARRS_i 4575.16 2.92 14.749 0.001 AB
PanSTARRS_z 5083.27 6.58 14.635 0.001 AB
SDSS_z 5458.32 40.42 14.557 0.008 AB
DES_z 5328.25 14.62 14.584 0.003 AB
PanSTARRS_y 6226.57 16.93 14.414 0.003 AB
2MASS_J 7263.31 222.86 13.352 0.033 Vega
2MASS_H 8874.53 317.11 12.662 0.039 Vega
2MASS_K 8044.98 436.61 12.298 0.059 Vega
WISE_W1 4125.08 29.19 12.162 0.008 Vega
WISE_W2 2656.41 33.13 12.000 0.014 Vega
WISE_W3 14238.04 112.84 8.342 0.009 Vega
WISE_W4 16391.21 760.11 6.743 0.050 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.934 9.126 9.269
{\rm log}_{10}({\rm SFR}) -0.705 -0.328 0.129
{\rm log}_{10}({\rm sSFR}) -9.909 -9.467 -8.850
{\rm stellar\ age} 2.780 5.456 7.064

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.098 -0.422 -0.123
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.007 0.184 0.353

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.187 0.417 0.760
\delta -0.683 -0.254 0.034
\tau_1/\tau_2 0.762 1.102 1.440
Q_{PAH} 0.468 2.097 4.644
U_{min} 2.784 7.560 14.158
{\rm log}_{10}(\gamma_e)\, -3.314 -1.940 -0.627

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.167 -2.500 -0.878
{\rm log}_{10}(\tau_{AGN})\, 1.059 1.517 1.958

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.621 -0.434 -0.191
0.03-0.10 Gyr -0.778 -0.286 0.230
0.10-0.33 Gyr -0.983 -0.463 -0.075
0.33-1.09 Gyr -1.210 -0.679 -0.353
1.09-3.58 Gyr -1.225 -0.723 -0.464
3.58-11.81 Gyr -1.687 -0.933 -0.649
11.81-13.12 Gyr -1.907 -1.003 -0.422

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.544 10.590 10.637
{\rm log}_{10}({\rm SFR}) 0.493 0.654 0.809
{\rm log}_{10}({\rm sSFR}) -10.104 -9.936 -9.765
{\rm stellar\ age} 6.087 6.861 7.717

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.647 -0.485 -0.356
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.179 0.287 0.392

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.298 0.418 0.557
\delta -0.241 -0.073 0.045
\tau_1/\tau_2 0.829 1.115 1.394
Q_{PAH} 0.858 1.520 2.457
U_{min} 2.382 6.530 13.346
{\rm log}_{10}(\gamma_e)\, -2.970 -2.139 -1.630

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.760 -2.643 -1.959
{\rm log}_{10}(\tau_{AGN})\, 1.034 1.528 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.553 0.662 0.770
0.03-0.10 Gyr 0.433 0.658 0.857
0.10-0.33 Gyr 0.363 0.614 0.828
0.33-1.09 Gyr 0.347 0.547 0.723
1.09-3.58 Gyr 0.426 0.640 0.813
3.58-11.81 Gyr 0.555 0.698 0.792
11.81-13.12 Gyr 0.325 0.730 1.090