2025djw results

Information

Transient
Name:AT2025djw
Right ascension: 19h06m25.45s
Declination:44d04m41.99s
Discovery Date:March 5, 2025, 12:43 p.m.
Classification:None
Redshift:None
MW E(B-V):0.049
Host
Name:2025djw
Right ascension: 19h06m25.50s
Declination:44d04m43.89s
Redshift:0.098313
Photometric Redshift:0.094
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
GALEX_FUV
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 3.07
Transient MWEBV processed 0.04
Host match processed 3.16
Host information processed 0.08
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 3.59
Validate global photometry processed 10.33
Global host SED inference processed 468.76
Local aperture photometry processed 3.38
Validate local photometry processed 0.01
Local host SED inference processed 507.41
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):19h06m25.45s, 44d04m41.99s
semi major axis, semi minor axis (arcsec):1.1, 1.1
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_z 75.27 0.87 19.208 0.012 AB
PanSTARRS_y 84.48 1.96 19.083 0.025 AB

Aperture details

RA, DEC (J2000):19h06m25.49s, 44d04m44.01s
semi major axis, semi minor axis (arcsec):5.38, 5.33
angle (degrees, anti-clockwise from east):-90.23
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV -0.18 1.4 AB
PanSTARRS_g 252.95 1.08 17.892 0.005 AB
PanSTARRS_r 575.59 1.4 17.000 0.003 AB
PanSTARRS_i 830.4 1.85 16.602 0.002 AB
PanSTARRS_z 1033.46 4.0 16.364 0.004 AB
PanSTARRS_y 1177.74 9.02 16.222 0.008 AB
2MASS_J 1784.09 163.28 14.877 0.099 Vega
2MASS_H 1834.0 251.74 14.374 0.149 Vega
2MASS_K 2324.18 266.84 13.647 0.125 Vega
WISE_W1 804.83 24.79 13.937 0.033 Vega
WISE_W2 509.82 32.06 13.792 0.068 Vega
WISE_W3 120.12 69.31 13.527 0.626 Vega
WISE_W4 -520.03 307.01 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.103 9.439 9.654
{\rm log}_{10}({\rm SFR}) -0.962 -0.247 0.366
{\rm log}_{10}({\rm sSFR}) -10.481 -9.705 -8.888
{\rm stellar\ age} 2.469 6.224 9.035

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.331 -0.575 -0.005
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.247 -0.619 0.097

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.263 0.614 1.092
\delta -0.750 -0.333 0.113
\tau_1/\tau_2 0.532 0.921 1.342
Q_{PAH} 0.578 2.276 4.821
U_{min} 3.173 8.185 14.758
{\rm log}_{10}(\gamma_e)\, -3.303 -2.300 -0.822

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.367 -1.018 -0.117
{\rm log}_{10}(\tau_{AGN})\, 0.999 1.405 1.873

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.842 -0.177 0.232
0.03-0.10 Gyr -1.759 -0.465 0.414
0.10-0.33 Gyr -2.309 -0.878 -0.107
0.33-1.06 Gyr -2.451 -0.816 -0.138
1.06-3.45 Gyr -2.416 -0.792 -0.315
3.45-11.23 Gyr -1.955 -0.657 -0.279
11.23-12.47 Gyr -1.736 -0.540 0.420

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.719 10.815 10.918
{\rm log}_{10}({\rm SFR}) -4.061 -0.887 -0.040
{\rm log}_{10}({\rm sSFR}) -15.047 -11.794 -10.790
{\rm stellar\ age} 7.334 9.701 11.832

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.342 -1.001 -0.737
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.512 -0.637 0.079

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.294 0.420 0.552
\delta -0.877 -0.564 -0.247
\tau_1/\tau_2 0.468 0.942 1.424
Q_{PAH} 1.085 2.811 5.279
U_{min} 3.177 9.530 17.906
{\rm log}_{10}(\gamma_e)\, -2.942 -1.569 -0.642

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.139 -2.906 -1.854
{\rm log}_{10}(\tau_{AGN})\, 1.029 1.513 1.920

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.724 -0.886 -0.047
0.03-0.10 Gyr -5.416 -1.462 -0.039
0.10-0.33 Gyr -5.894 -2.118 -0.170
0.33-1.06 Gyr -6.018 -2.412 -0.260
1.06-3.45 Gyr -3.903 -1.473 0.336
3.45-11.23 Gyr -1.596 0.686 1.057
11.23-12.47 Gyr 0.390 1.696 2.072