2025pwj

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Information

Transient

Name: AT2025pwj
Right ascension: 15h23m54.69s
Declination: 45d52m47.89s
Discovery Date: May 9, 2025, 12:05 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.015

Host

Name:
Right ascension: 15h23m54.91s
Declination: 45d52m49.63s
Redshift: None
Photometric Redshift: 0.082
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 46.09
Transient MWEBV processed 0.19
Host match processed 6.05
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 2.81
Global aperture photometry processed 4.89
Validate global photometry processed 15.01
Global host SED inference processed 773.18
Local aperture photometry processed 5.57
Validate local photometry processed 0.02
Local host SED inference processed 521.14
 

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) = 15h23m54.69s, 45d52m47.89s
semi major axis, semi minor axis (arcsec) = 1.29, 1.29
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 5.15 0.34 22.121 0.072 AB
SDSS_i 6.97 1.25 21.792 0.195 AB
PanSTARRS_i 6.91 0.48 21.802 0.075 AB
PanSTARRS_z 8.33 0.88 21.598 0.115 AB
SDSS_z 10.65 3.77 21.332 0.385 AB
PanSTARRS_y 10.3 2.6 21.368 0.274 AB

Aperture details

RA, DEC (J2000) = 15h23m54.93s, 45d52m49.97s
semi major axis, semi minor axis (arcsec) = 7.92, 6.18
angle (degrees, anti-clockwise from east) = -166.87

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.7 1.94 22.011 0.370 AB
GALEX_NUV 8.29 1.87 21.603 0.245 AB
SDSS_u 66.34 6.67 19.346 0.109 AB
SDSS_g 38.81 2.73 19.928 0.076 AB
PanSTARRS_g 45.64 1.5 19.752 0.036 AB
SDSS_r 76.9 4.23 19.185 0.060 AB
PanSTARRS_r 69.89 1.84 19.289 0.029 AB
SDSS_i 99.66 6.34 18.904 0.069 AB
PanSTARRS_i 100.31 2.55 18.897 0.028 AB
PanSTARRS_z 117.8 4.75 18.722 0.044 AB
SDSS_z 114.49 20.22 18.753 0.192 AB
PanSTARRS_y 145.16 13.94 18.495 0.104 AB
2MASS_J 217.42 139.44 17.162 0.696 Vega
2MASS_H -227.89 189.69 Vega
2MASS_K 336.36 287.11 15.745 0.927 Vega
WISE_W1 62.67 11.78 16.708 0.204 Vega
WISE_W2 24.64 13.16 17.082 0.580 Vega
WISE_W3 78.18 36.68 13.993 0.509 Vega
WISE_W4 -409.99 246.61 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})\, 8.110 8.394 8.619
{\rm log}_{10}({\rm SFR}) -1.855 -1.215 -0.302
{\rm log}_{10}({\rm sSFR}) -10.257 -9.648 -8.605
{\rm stellar\ age} 0.685 5.563 7.298

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.510 -0.692 -0.034
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.489 -0.754 -0.031

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.657 1.299 2.148
\delta -0.125 0.165 0.335
\tau_1/\tau_2 0.673 1.042 1.431
Q_{PAH} 1.058 3.006 5.506
U_{min} 2.813 7.994 15.827
{\rm log}_{10}(\gamma_e)\, -2.906 -1.807 -0.817

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.975 -0.365 0.212
{\rm log}_{10}(\tau_{AGN})\, 0.999 1.414 1.823

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.063 -1.377 -0.661
0.03-0.10 Gyr -2.048 -1.259 -0.235
0.10-0.33 Gyr -2.293 -1.420 -0.695
0.33-1.07 Gyr -2.932 -1.625 -1.102
1.07-3.49 Gyr -3.815 -1.645 -1.277
3.49-11.41 Gyr -4.129 -1.675 -1.279
11.41-12.67 Gyr -4.049 -1.723 -1.043

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.152 9.451 9.611
{\rm log}_{10}({\rm SFR}) -0.145 0.241 0.656
{\rm log}_{10}({\rm sSFR}) -9.665 -9.189 -8.571
{\rm stellar\ age} 5.796 7.651 10.946

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.265 -0.472 -0.071
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.161 0.308 0.416

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.184 0.426 0.720
\delta -0.680 -0.331 -0.066
\tau_1/\tau_2 0.617 1.165 1.665
Q_{PAH} 0.471 1.455 3.648
U_{min} 2.969 8.301 16.116
{\rm log}_{10}(\gamma_e)\, -3.211 -2.068 -0.857

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.501 -1.912 -1.003
{\rm log}_{10}(\tau_{AGN})\, 1.141 1.567 1.889

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.068 -0.514 -0.156
0.03-0.10 Gyr -0.026 0.374 0.804
0.10-0.33 Gyr -3.607 -2.053 -0.916
0.33-1.07 Gyr -5.821 -2.340 -1.192
1.07-3.49 Gyr -3.941 -1.574 -0.787
3.49-11.41 Gyr -1.803 -0.634 -0.326
11.41-12.67 Gyr -1.307 -0.186 0.629