2025wjc

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Information

Transient

Name: AT2025wjc
Right ascension: 7h34m53.88s
Declination: 20d10m44.96s
Discovery Date: Aug. 23, 2025, 12:26 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.039

Host

Name:
Right ascension: 7h34m53.81s
Declination: 20d10m46.86s
Redshift: 0.083455
Photometric Redshift: 0.112
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 36.73
Transient MWEBV processed 0.04
Host match processed 6.14
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 4.72
Validate global photometry processed 14.49
Global host SED inference processed 421.02
Local aperture photometry processed 5.19
Validate local photometry processed 0.02
Local host SED inference processed 440.48
 

Cutout Download Report

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:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 7h34m53.88s, 20d10m44.96s
semi major axis, semi minor axis (arcsec) = 1.28, 1.28
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 76.38 0.29 19.193 0.004 AB
SDSS_i 121.82 3.1 18.686 0.028 AB
PanSTARRS_i 116.34 0.52 18.736 0.005 AB
PanSTARRS_z 151.43 1.03 18.449 0.007 AB
PanSTARRS_y 173.24 2.23 18.303 0.014 AB

Aperture details

RA, DEC (J2000) = 7h34m53.80s, 20d10m46.81s
semi major axis, semi minor axis (arcsec) = 13.75, 11.21
angle (degrees, anti-clockwise from east) = -101.95

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.97 2.32 21.118 0.194 AB
GALEX_NUV 21.77 2.69 20.556 0.134 AB
SDSS_u 45.06 9.0 19.766 0.217 AB
SDSS_g 551.73 7.25 17.046 0.014 AB
PanSTARRS_g 637.67 3.05 16.889 0.005 AB
SDSS_r 1337.04 11.44 16.085 0.009 AB
PanSTARRS_r 1400.91 2.41 16.034 0.002 AB
SDSS_i 1992.1 16.47 15.652 0.009 AB
PanSTARRS_i 2066.46 4.61 15.612 0.002 AB
PanSTARRS_z 2682.28 9.73 15.329 0.004 AB
SDSS_z 2650.6 44.34 15.342 0.018 AB
PanSTARRS_y 3100.12 21.45 15.172 0.008 AB
2MASS_J 4058.24 243.33 13.984 0.065 Vega
2MASS_H 5174.85 405.21 13.248 0.085 Vega
2MASS_K 5759.92 426.19 12.661 0.080 Vega
WISE_W1 2395.35 38.42 12.753 0.017 Vega
WISE_W3 1426.99 150.62 10.840 0.115 Vega
WISE_W4 1762.93 766.07 9.164 0.472 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.657 9.815 9.987
{\rm log}_{10}({\rm SFR}) -1.487 -0.890 -0.315
{\rm log}_{10}({\rm sSFR}) -11.359 -10.684 -10.098
{\rm stellar\ age} 5.628 7.616 10.746

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.259 -0.650 -0.228
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.511 -0.770 0.035

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.409 0.800 1.215
\delta -0.623 -0.209 0.140
\tau_1/\tau_2 0.608 0.975 1.367
Q_{PAH} 0.693 2.465 5.454
U_{min} 3.013 8.023 15.146
{\rm log}_{10}(\gamma_e)\, -3.217 -2.062 -0.787

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.027 -1.169 -0.295
{\rm log}_{10}(\tau_{AGN})\, 0.996 1.384 1.907

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.495 -0.788 -0.314
0.03-0.10 Gyr -2.046 -1.033 -0.312
0.10-0.33 Gyr -2.373 -1.114 -0.345
0.33-1.07 Gyr -2.499 -1.026 -0.187
1.07-3.49 Gyr -2.308 -0.678 -0.118
3.49-11.39 Gyr -0.979 -0.137 0.114
11.39-12.66 Gyr -0.684 0.111 0.963

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.062 11.131 11.172
{\rm log}_{10}({\rm SFR}) -0.601 -0.237 0.086
{\rm log}_{10}({\rm sSFR}) -11.734 -11.347 -11.040
{\rm stellar\ age} 8.327 11.097 11.952

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.405 -0.246 -0.106
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.632 -0.814 0.050

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.115 0.202 0.331
\delta -0.728 -0.418 -0.145
\tau_1/\tau_2 0.427 0.854 1.284
Q_{PAH} 0.499 1.511 3.662
U_{min} 2.785 8.401 15.492
{\rm log}_{10}(\gamma_e)\, -2.793 -1.817 -1.123

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.122 -2.460 -1.294
{\rm log}_{10}(\tau_{AGN})\, 1.074 1.410 1.808

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.481 -0.166 0.098
0.03-0.10 Gyr -1.274 -0.357 0.125
0.10-0.33 Gyr -1.694 -0.454 0.070
0.33-1.07 Gyr -1.886 -0.632 0.022
1.07-3.49 Gyr -1.866 -0.561 0.152
3.49-11.39 Gyr -0.711 0.717 1.289
11.39-12.66 Gyr 1.529 2.186 2.307