2025wjk results

Information

Transient
Name:AT2025wjk
Right ascension: 22h49m41.26s
Declination:-8d53m27.45s
Discovery Date:Aug. 19, 2025, 10:31 a.m.
Classification:None
Redshift:None
MW E(B-V):0.035
Host
Name:
Right ascension: 22h49m41.29s
Declination:-8d53m30.38s
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 23.87
Transient MWEBV processed 0.04
Host match processed 7.4
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 5.19
Validate global photometry processed 16.87
Global host SED inference processed 418.43
Local aperture photometry processed 5.75
Validate local photometry processed 0.02
Local host SED inference processed 476.47
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):22h49m41.26s, -8d53m27.45s
semi major axis, semi minor axis (arcsec):1.31, 1.31
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 5.77 0.17 21.997 0.031 AB
PanSTARRS_r 8.09 0.26 21.630 0.035 AB
SDSS_i 11.09 1.35 21.288 0.132 AB
PanSTARRS_i 9.92 0.33 21.409 0.036 AB
PanSTARRS_z 9.35 0.82 21.473 0.096 AB
SDSS_z 9.73 5.5 21.429 0.613 AB
PanSTARRS_y 13.31 2.42 21.089 0.197 AB

Aperture details

RA, DEC (J2000):22h49m41.28s, -8d53m30.37s
semi major axis, semi minor axis (arcsec):8.59, 2.22
angle (degrees, anti-clockwise from east):-26.67
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.61 0.55 21.850 0.091 AB
GALEX_NUV 7.5 0.47 21.712 0.068 AB
SDSS_u 13.61 4.69 21.066 0.374 AB
SDSS_g 41.56 2.39 19.853 0.063 AB
DES_g 34.02 0.46 20.071 0.015 AB
PanSTARRS_g 43.11 0.9 19.814 0.023 AB
SDSS_r 72.0 3.18 19.257 0.048 AB
PanSTARRS_r 56.81 0.84 19.514 0.016 AB
SDSS_i 80.91 4.21 19.130 0.056 AB
PanSTARRS_i 71.99 1.06 19.257 0.016 AB
PanSTARRS_z 78.26 2.66 19.166 0.037 AB
SDSS_z 27.28 18.23 20.310 0.726 AB
PanSTARRS_y 62.47 7.77 19.411 0.135 AB
2MASS_J 222.19 130.29 17.138 0.637 Vega
2MASS_H 129.62 215.34 17.251 1.804 Vega
2MASS_K 136.66 252.44 16.723 2.006 Vega
WISE_W1 48.63 11.98 16.984 0.267 Vega
WISE_W2 47.49 17.86 16.369 0.408 Vega
WISE_W3 57.4 75.59 14.329 1.430 Vega
WISE_W4 269.22 492.52 11.205 1.986 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.976 8.195 8.360
{\rm log}_{10}({\rm SFR}) -1.934 -1.180 -0.214
{\rm log}_{10}({\rm sSFR}) -10.175 -9.399 -8.107
{\rm stellar\ age} 0.266 3.755 6.228

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.649 -1.034 -0.316
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.382 -0.562 0.147

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.224 0.657 1.383
\delta -0.436 -0.043 0.251
\tau_1/\tau_2 0.652 1.057 1.440
Q_{PAH} 1.243 3.016 5.281
U_{min} 3.181 8.618 16.440
{\rm log}_{10}(\gamma_e)\, -2.807 -1.766 -0.753

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.304 -0.282 0.192
{\rm log}_{10}(\tau_{AGN})\, 1.181 1.552 1.933

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.405 -1.608 -1.082
0.03-0.10 Gyr -2.060 -1.141 -0.063
0.10-0.33 Gyr -2.590 -1.356 -0.631
0.33-1.07 Gyr -3.864 -1.544 -1.030
1.07-3.49 Gyr -4.813 -1.889 -1.428
3.49-11.42 Gyr -5.613 -2.171 -1.612
11.42-12.68 Gyr -5.459 -2.192 -1.444

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.145 9.256 9.359
{\rm log}_{10}({\rm SFR}) -1.061 -0.783 -0.484
{\rm log}_{10}({\rm sSFR}) -10.319 -10.032 -9.733
{\rm stellar\ age} 5.631 6.853 8.070

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.538 -1.040 -0.516
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.675 -0.745 0.143

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.053 0.170 0.421
\delta -0.429 0.056 0.293
\tau_1/\tau_2 0.657 1.028 1.425
Q_{PAH} 1.688 3.660 5.649
U_{min} 3.163 8.181 15.350
{\rm log}_{10}(\gamma_e)\, -2.634 -1.436 -0.400

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.928 -0.811 -0.448
{\rm log}_{10}(\tau_{AGN})\, 1.252 1.624 1.952

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.213 -0.914 -0.670
0.03-0.10 Gyr -1.100 -0.748 -0.391
0.10-0.33 Gyr -1.140 -0.766 -0.466
0.33-1.07 Gyr -1.196 -0.806 -0.531
1.07-3.49 Gyr -1.054 -0.734 -0.524
3.49-11.42 Gyr -0.900 -0.647 -0.494
11.42-12.68 Gyr -1.023 -0.527 -0.077