2025wjw

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Information

Transient

Name: AT2025wjw
Right ascension: 1h51m22.52s
Declination: 16d23m56.41s
Discovery Date: Aug. 27, 2025, 9:35 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.045

Host

Name:
Right ascension: 1h51m22.45s
Declination: 16d23m57.10s
Redshift: None
Photometric Redshift: 0.102
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 21.28
Transient MWEBV processed 0.06
Host match processed 5.97
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 2.74
Global aperture photometry processed 5.3
Validate global photometry processed 15.58
Global host SED inference processed 4591.54
Local aperture photometry processed 6.04
Validate local photometry processed 0.02
Local host SED inference processed 587.52
 

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) = 1h51m22.52s, 16d23m56.41s
semi major axis, semi minor axis (arcsec) = 1.07, 1.07
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_y 13.56 1.92 21.069 0.154 AB

Aperture details

RA, DEC (J2000) = 1h51m22.51s, 16d23m57.53s
semi major axis, semi minor axis (arcsec) = 10.08, 5.0
angle (degrees, anti-clockwise from east) = -80.17

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 18.31 4.23 20.744 0.251 AB
GALEX_NUV 19.75 1.73 20.661 0.095 AB
SDSS_u 33.17 8.95 20.098 0.293 AB
SDSS_g 75.83 3.24 19.200 0.046 AB
DES_g 77.52 0.58 19.177 0.008 AB
PanSTARRS_g 70.63 1.84 19.278 0.028 AB
SDSS_r 90.04 4.74 19.014 0.057 AB
PanSTARRS_r 93.55 2.12 18.972 0.025 AB
DES_r 101.92 2.08 18.879 0.022 AB
SDSS_i 101.56 7.19 18.883 0.077 AB
PanSTARRS_i 108.17 2.48 18.815 0.025 AB
PanSTARRS_z 127.96 4.5 18.632 0.038 AB
SDSS_z 123.83 32.69 18.668 0.287 AB
PanSTARRS_y 132.55 12.64 18.594 0.104 AB
2MASS_J 2861.44 194.92 14.364 0.074 Vega
2MASS_H 2216.52 244.52 14.168 0.120 Vega
2MASS_K 1429.24 394.46 14.174 0.300 Vega
WISE_W1 45.03 12.03 17.067 0.290 Vega
WISE_W2 37.83 18.14 16.616 0.521 Vega
WISE_W3 -116.4 63.27 Vega
WISE_W4 -155.59 327.55 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})\, 7.948 8.510 8.906
{\rm log}_{10}({\rm SFR}) -1.060 -0.596 -0.134
{\rm log}_{10}({\rm sSFR}) -9.763 -9.086 -8.240
{\rm stellar\ age} 0.596 4.833 7.552

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.420 -0.745 -0.019
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.170 -0.532 0.054

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.484 0.906 1.652
\delta -0.575 -0.136 0.218
\tau_1/\tau_2 0.478 0.898 1.302
Q_{PAH} 0.907 2.821 5.067
U_{min} 3.193 8.731 15.898
{\rm log}_{10}(\gamma_e)\, -3.047 -1.759 -0.622

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.864 -0.663 0.054
{\rm log}_{10}(\tau_{AGN})\, 1.096 1.477 1.962

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.906 -0.365 0.168
0.03-0.10 Gyr -2.361 -0.999 -0.325
0.10-0.33 Gyr -3.653 -1.493 -0.615
0.33-1.06 Gyr -4.155 -1.703 -0.895
1.06-3.44 Gyr -4.234 -1.830 -1.123
3.44-11.19 Gyr -4.278 -1.749 -1.036
11.19-12.43 Gyr -4.131 -1.686 -0.675

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.215 9.576 9.721
{\rm log}_{10}({\rm SFR}) 0.231 0.522 0.855
{\rm log}_{10}({\rm sSFR}) -9.440 -9.062 -8.368
{\rm stellar\ age} 4.493 6.681 8.486

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.125 0.028 0.132
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.844 -0.291 0.021

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.049 0.142 0.392
\delta -0.776 -0.338 0.015
\tau_1/\tau_2 1.056 1.552 1.867
Q_{PAH} 0.248 1.163 3.029
U_{min} 2.350 7.513 14.689
{\rm log}_{10}(\gamma_e)\, -2.548 -1.207 -0.349

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.599 0.081 0.331
{\rm log}_{10}(\tau_{AGN})\, 1.571 1.852 2.056

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.477 -0.143 0.187
0.03-0.10 Gyr 0.346 0.655 0.989
0.10-0.33 Gyr -1.438 -0.382 0.074
0.33-1.06 Gyr -2.380 -1.119 -0.543
1.06-3.44 Gyr -1.611 -0.726 -0.353
3.44-11.19 Gyr -1.274 -0.413 -0.153
11.19-12.43 Gyr -1.089 -0.207 0.440