2025jgt results

Information

Transient
Name:AT2025jgt
Right ascension: 13h45m06.66s
Declination:4d37m42.03s
Discovery Date:April 17, 2025, 5:49 p.m.
Classification:None
Redshift:None
MW E(B-V):0.019
Host
Name:SDSSJ134506.54+04373
Right ascension: 13h45m06.48s
Declination:4d37m39.40s
Redshift:0.068178
Photometric Redshift:0.068
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
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
WISE_W1
WISE_W2
WISE_W3
WISE_W4
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 29.07
Transient MWEBV processed 0.06
Host match processed 4.81
Host information processed 0.15
Host MWEBV processed 0.05
Global aperture construction processed 0.69
Global aperture photometry processed 5.45
Validate global photometry processed 14.72
Global host SED inference processed 443.7
Local aperture photometry processed 6.06
Validate local photometry processed 0.02
Local host SED inference processed 438.01
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h45m06.66s, 4d37m42.03s
semi major axis, semi minor axis (arcsec):1.53, 1.53
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 13.84 1.43 21.047 0.112 AB
SDSS_g 31.49 1.51 20.154 0.052 AB
DES_g 32.18 0.29 20.131 0.010 AB
PanSTARRS_g 33.83 0.35 20.077 0.011 AB
SDSS_r 41.12 1.79 19.865 0.047 AB
PanSTARRS_r 41.55 0.52 19.854 0.014 AB
DES_r 45.45 0.48 19.756 0.012 AB
SDSS_i 51.38 2.05 19.623 0.043 AB
PanSTARRS_i 55.43 0.45 19.541 0.009 AB
PanSTARRS_z 55.37 0.91 19.542 0.018 AB
SDSS_z 50.66 4.15 19.638 0.089 AB
DES_z 55.94 1.35 19.531 0.026 AB
PanSTARRS_y 58.27 2.09 19.486 0.039 AB

Aperture details

RA, DEC (J2000):13h45m06.54s, 4d37m39.72s
semi major axis, semi minor axis (arcsec):11.73, 3.78
angle (degrees, anti-clockwise from east):-123.67
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 37.7 4.8 19.959 0.138 AB
GALEX_NUV 54.58 1.2 19.557 0.024 AB
SDSS_u 124.07 5.58 18.666 0.049 AB
SDSS_g 286.84 4.76 17.756 0.018 AB
DES_g 219.72 0.83 18.045 0.004 AB
PanSTARRS_g 277.21 1.47 17.793 0.006 AB
SDSS_r 387.08 5.85 17.431 0.016 AB
PanSTARRS_r 364.14 2.2 17.497 0.007 AB
DES_r 331.42 1.44 17.599 0.005 AB
SDSS_i 519.8 7.05 17.110 0.015 AB
PanSTARRS_i 488.19 1.89 17.179 0.004 AB
PanSTARRS_z 503.44 3.91 17.145 0.008 AB
SDSS_z 448.34 17.26 17.271 0.042 AB
DES_z 449.72 4.14 17.268 0.010 AB
PanSTARRS_y 583.43 8.97 16.985 0.017 AB
2MASS_J 597.8 192.83 16.064 0.350 Vega
2MASS_H 638.17 263.88 15.520 0.449 Vega
2MASS_K 793.26 354.16 14.814 0.485 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.551 8.767 8.917
{\rm log}_{10}({\rm SFR}) -1.302 -0.843 -0.141
{\rm log}_{10}({\rm sSFR}) -10.121 -9.621 -8.751
{\rm stellar\ age} 1.258 4.652 6.694

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.723 -1.275 -0.672
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.628 -0.994 -0.040

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.170 0.445 0.921
\delta -0.596 -0.211 0.176
\tau_1/\tau_2 0.754 1.106 1.462
Q_{PAH} 0.867 2.512 4.902
U_{min} 2.940 8.122 15.419
{\rm log}_{10}(\gamma_e)\, -3.070 -1.973 -0.764

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.902 -0.804 -0.208
{\rm log}_{10}(\tau_{AGN})\, 1.012 1.390 1.891

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.402 -1.080 -0.716
0.03-0.10 Gyr -1.425 -0.784 -0.012
0.10-0.33 Gyr -1.373 -0.694 -0.198
0.33-1.08 Gyr -1.638 -0.903 -0.506
1.08-3.53 Gyr -2.323 -1.170 -0.848
3.53-11.57 Gyr -2.849 -1.382 -0.999
11.57-12.85 Gyr -2.817 -1.398 -0.801

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.544 9.814 9.975
{\rm log}_{10}({\rm SFR}) 0.463 0.775 1.114
{\rm log}_{10}({\rm sSFR}) -9.373 -9.032 -8.524
{\rm stellar\ age} 2.103 5.963 8.205

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.688 -1.188 -0.561
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.353 0.234 0.393

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.389 0.707 1.082
\delta -0.344 -0.088 0.123
\tau_1/\tau_2 0.402 0.802 1.264
Q_{PAH} 1.075 2.584 4.190
U_{min} 2.719 7.800 15.164
{\rm log}_{10}(\gamma_e)\, -3.560 -2.802 -1.715

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.182 -2.711 -1.015
{\rm log}_{10}(\tau_{AGN})\, 0.993 1.469 1.878

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.481 -0.107 0.145
0.03-0.10 Gyr 0.597 0.919 1.265
0.10-0.33 Gyr -1.629 -0.005 0.683
0.33-1.08 Gyr -1.936 -0.423 0.163
1.08-3.53 Gyr -2.227 -0.439 0.042
3.53-11.57 Gyr -1.913 -0.319 0.040
11.57-12.85 Gyr -1.816 -0.233 0.607