2025wtj results

Information

Transient
Name:AT2025wtj
Right ascension: 0h09m58.66s
Declination:4d33m15.03s
Discovery Date:Sept. 3, 2025, 12:30 a.m.
Classification:None
Redshift:None
MW E(B-V):0.025
Host
Name:
Right ascension: 0h09m58.68s
Declination:4d33m15.11s
Redshift:0.073972
Photometric Redshift:None
 

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 28.95
Transient MWEBV processed 0.05
Host match processed 7.45
Host information processed 0.15
Host MWEBV processed 0.05
Global aperture construction processed 0.69
Global aperture photometry processed 4.93
Validate global photometry processed 14.32
Global host SED inference processed 411.11
Local aperture photometry processed 5.43
Validate local photometry processed 0.03
Local host SED inference processed 533.68
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h09m58.66s, 4d33m15.03s
semi major axis, semi minor axis (arcsec):1.42, 1.42
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 119.16 0.41 18.710 0.004 AB
SDSS_r 218.11 3.89 18.053 0.019 AB
PanSTARRS_r 233.18 0.47 17.981 0.002 AB
SDSS_i 342.46 4.93 17.563 0.016 AB
PanSTARRS_i 336.43 0.49 17.583 0.002 AB
PanSTARRS_z 440.47 1.08 17.290 0.003 AB
SDSS_z 445.64 6.97 17.278 0.017 AB
PanSTARRS_y 553.74 2.1 17.042 0.004 AB

Aperture details

RA, DEC (J2000):0h09m58.66s, 4d33m15.46s
semi major axis, semi minor axis (arcsec):7.98, 7.06
angle (degrees, anti-clockwise from east):-157.12
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.88 2.38 21.977 0.439 AB
GALEX_NUV 13.4 2.96 21.082 0.240 AB
SDSS_u 56.4 5.45 19.522 0.105 AB
SDSS_g 371.75 5.4 17.474 0.016 AB
PanSTARRS_g 443.24 1.91 17.283 0.005 AB
SDSS_r 840.22 8.29 16.589 0.011 AB
PanSTARRS_r 851.6 2.23 16.574 0.003 AB
SDSS_i 1238.47 10.88 16.168 0.010 AB
PanSTARRS_i 1215.78 2.26 16.188 0.002 AB
PanSTARRS_z 1560.69 5.15 15.917 0.004 AB
SDSS_z 1568.39 25.11 15.911 0.017 AB
PanSTARRS_y 1978.68 10.76 15.659 0.006 AB
2MASS_J 2165.33 168.46 14.666 0.084 Vega
2MASS_H 2478.93 307.33 14.047 0.135 Vega
2MASS_K 2794.47 259.36 13.446 0.101 Vega
WISE_W1 1152.35 26.2 13.547 0.025 Vega
WISE_W2 697.48 28.14 13.452 0.044 Vega
WISE_W3 783.31 92.43 11.491 0.128 Vega
WISE_W4 207.03 496.59 11.490 2.604 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.936 10.106 10.210
{\rm log}_{10}({\rm SFR}) -1.373 -0.463 0.308
{\rm log}_{10}({\rm sSFR}) -11.493 -10.586 -9.647
{\rm stellar\ age} 3.466 6.799 8.694

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.856 -0.297 0.024
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.369 -0.341 0.268

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.288 0.836 1.481
\delta -0.608 -0.237 0.124
\tau_1/\tau_2 0.628 1.012 1.371
Q_{PAH} 0.551 2.145 4.953
U_{min} 2.800 8.089 15.520
{\rm log}_{10}(\gamma_e)\, -3.313 -2.111 -0.649

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.913 -1.325 -0.279
{\rm log}_{10}(\tau_{AGN})\, 0.925 1.445 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.613 -0.736 -0.209
0.03-0.10 Gyr -1.699 -0.470 0.431
0.10-0.33 Gyr -1.500 -0.298 0.426
0.33-1.07 Gyr -1.246 -0.158 0.500
1.07-3.51 Gyr -1.133 -0.026 0.425
3.51-11.50 Gyr -0.882 0.127 0.369
11.50-12.78 Gyr -0.996 0.206 0.897

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.638 10.680 10.760
{\rm log}_{10}({\rm SFR}) -0.700 -0.309 0.030
{\rm log}_{10}({\rm sSFR}) -11.405 -10.991 -10.643
{\rm stellar\ age} 7.608 8.809 11.714

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.550 -0.423 -0.330
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.152 -0.589 -0.096

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.181 0.259 0.372
\delta -0.938 -0.792 -0.572
\tau_1/\tau_2 0.560 0.961 1.423
Q_{PAH} 0.402 1.221 2.602
U_{min} 2.339 7.620 14.681
{\rm log}_{10}(\gamma_e)\, -2.974 -2.201 -1.417

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.493 -3.656 -2.699
{\rm log}_{10}(\tau_{AGN})\, 1.044 1.538 1.908

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.065 -0.531 -0.271
0.03-0.10 Gyr -0.798 -0.249 0.146
0.10-0.33 Gyr -0.821 -0.176 0.257
0.33-1.07 Gyr -1.464 -0.455 0.037
1.07-3.51 Gyr -1.296 -0.356 0.211
3.51-11.50 Gyr -0.145 0.794 0.922
11.50-12.78 Gyr 0.689 1.314 1.873