2025wkz results

Information

Transient
Name:AT2025wkz
Right ascension: 1h45m21.24s
Declination:19d59m44.30s
Discovery Date:Aug. 31, 2025, 1:48 a.m.
Classification:None
Redshift:None
MW E(B-V):0.055
Host
Name:
Right ascension: 1h45m21.33s
Declination:19d59m42.15s
Redshift:None
Photometric Redshift:0.068
 

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_z
 DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 31.39
Transient MWEBV processed 0.06
Host match processed 5.59
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.61
Global aperture photometry processed 6.44
Validate global photometry processed 16.92
Global host SED inference processed 390.23
Local aperture photometry processed 7.16
Validate local photometry processed 0.03
Local host SED inference processed 420.7
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h45m21.24s, 19d59m44.30s
semi major axis, semi minor axis (arcsec):1.55, 1.55
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 6.4 1.8 21.885 0.306 AB
SDSS_g 18.44 1.3 20.735 0.077 AB
DES_g 21.51 0.24 20.569 0.012 AB
PanSTARRS_g 21.18 0.42 20.585 0.022 AB
SDSS_r 33.39 1.72 20.091 0.056 AB
PanSTARRS_r 34.79 0.48 20.046 0.015 AB
DES_r 38.23 0.56 19.944 0.016 AB
SDSS_i 45.6 2.22 19.753 0.053 AB
PanSTARRS_i 50.09 0.61 19.651 0.013 AB
PanSTARRS_z 55.41 1.37 19.541 0.027 AB
SDSS_z 41.99 4.53 19.842 0.117 AB
DES_z 55.64 1.44 19.536 0.028 AB
PanSTARRS_y 61.65 2.41 19.425 0.042 AB

Aperture details

RA, DEC (J2000):1h45m21.33s, 19d59m42.29s
semi major axis, semi minor axis (arcsec):10.67, 4.19
angle (degrees, anti-clockwise from east):-48.47
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 14.94 0.77 20.964 0.056 AB
GALEX_NUV 18.91 0.47 20.708 0.027 AB
SDSS_u 21.48 7.59 20.570 0.383 AB
SDSS_g 141.9 4.35 18.520 0.033 AB
DES_g 159.19 0.73 18.395 0.005 AB
PanSTARRS_g 145.47 1.79 18.493 0.013 AB
SDSS_r 253.96 5.57 17.888 0.024 AB
PanSTARRS_r 246.5 2.03 17.920 0.009 AB
DES_r 269.48 1.66 17.824 0.007 AB
SDSS_i 323.5 7.63 17.625 0.026 AB
PanSTARRS_i 327.73 2.58 17.611 0.009 AB
PanSTARRS_z 348.73 5.81 17.544 0.018 AB
SDSS_z 291.82 18.88 17.737 0.070 AB
DES_z 391.99 4.04 17.417 0.011 AB
PanSTARRS_y 436.86 10.28 17.299 0.026 AB
2MASS_J 462.43 147.79 16.342 0.347 Vega
2MASS_H 397.32 222.52 16.035 0.608 Vega
2MASS_K 418.78 274.7 15.507 0.712 Vega
WISE_W1 234.7 12.24 15.275 0.057 Vega
WISE_W2 156.77 15.87 15.073 0.110 Vega
WISE_W3 474.45 74.69 12.036 0.171 Vega
WISE_W4 1229.78 472.73 9.555 0.417 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.869 9.013 9.143
{\rm log}_{10}({\rm SFR}) -1.650 -1.026 -0.363
{\rm log}_{10}({\rm sSFR}) -10.710 -10.035 -9.351
{\rm stellar\ age} 4.834 6.886 8.324

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.699 -1.237 -0.728
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.686 -0.583 0.229

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.198 0.524 1.028
\delta -0.676 -0.270 0.090
\tau_1/\tau_2 0.749 1.077 1.407
Q_{PAH} 0.980 2.727 5.337
U_{min} 2.918 7.951 14.811
{\rm log}_{10}(\gamma_e)\, -3.078 -1.991 -0.822

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.612 -0.737 0.034
{\rm log}_{10}(\tau_{AGN})\, 1.006 1.382 1.849

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.696 -1.288 -0.824
0.03-0.10 Gyr -1.752 -0.972 -0.255
0.10-0.33 Gyr -1.948 -1.110 -0.428
0.33-1.08 Gyr -2.033 -1.221 -0.703
1.08-3.53 Gyr -1.689 -1.060 -0.759
3.53-11.57 Gyr -1.354 -0.905 -0.700
11.57-12.86 Gyr -1.511 -0.847 -0.290

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.670 9.728 9.789
{\rm log}_{10}({\rm SFR}) -0.744 -0.549 -0.352
{\rm log}_{10}({\rm sSFR}) -10.488 -10.276 -10.062
{\rm stellar\ age} 5.579 6.524 7.369

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.924 -0.633 -0.431
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.112 0.232 0.338

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.085 0.147 0.267
\delta -0.715 -0.283 0.123
\tau_1/\tau_2 0.729 1.032 1.320
Q_{PAH} 0.925 2.172 3.901
U_{min} 2.647 7.174 13.722
{\rm log}_{10}(\gamma_e)\, -2.758 -1.721 -0.687

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.074 -2.755 -1.725
{\rm log}_{10}(\tau_{AGN})\, 1.016 1.450 1.881

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.615 -0.484 -0.363
0.03-0.10 Gyr -0.874 -0.577 -0.313
0.10-0.33 Gyr -0.638 -0.356 -0.129
0.33-1.08 Gyr -0.462 -0.233 -0.058
1.08-3.53 Gyr -0.353 -0.135 0.037
3.53-11.57 Gyr -0.333 -0.160 -0.047
11.57-12.86 Gyr -0.662 -0.192 0.192