2025wyh results

Information

Transient
Name:AT2025wyh
Right ascension: 0h36m49.48s
Declination:6d46m49.57s
Discovery Date:Sept. 2, 2025, 11:09 a.m.
Classification:None
Redshift:None
MW E(B-V):0.020
Host
Name:
Right ascension: 0h36m49.52s
Declination:6d46m49.41s
Redshift:None
Photometric Redshift:0.062
 

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: completed

Task Name Status Time (s)
Cutout download processed 32.4
Transient MWEBV processed 0.08
Host match processed 5.72
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 6.35
Validate global photometry processed 17.67
Global host SED inference processed 834.93
Local aperture photometry processed 7.16
Validate local photometry processed 0.03
Local host SED inference processed 467.2
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h36m49.48s, 6d46m49.57s
semi major axis, semi minor axis (arcsec):1.68, 1.68
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 11.84 1.65 21.216 0.151 AB
SDSS_g 42.15 1.76 19.838 0.045 AB
DES_g 47.21 0.35 19.715 0.008 AB
PanSTARRS_g 45.06 0.4 19.766 0.010 AB
SDSS_r 78.72 2.44 19.160 0.034 AB
PanSTARRS_r 78.08 0.45 19.169 0.006 AB
DES_r 89.37 0.79 19.022 0.010 AB
SDSS_i 110.82 3.02 18.788 0.030 AB
PanSTARRS_i 104.52 0.49 18.852 0.005 AB
PanSTARRS_z 123.77 1.18 18.669 0.010 AB
SDSS_z 138.7 6.25 18.545 0.049 AB
DES_z 129.61 2.47 18.618 0.021 AB
PanSTARRS_y 144.85 2.18 18.498 0.016 AB

Aperture details

RA, DEC (J2000):0h36m49.52s, 6d46m49.50s
semi major axis, semi minor axis (arcsec):11.95, 4.05
angle (degrees, anti-clockwise from east):-83.15
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 25.54 5.02 20.382 0.213 AB
GALEX_NUV 21.56 0.87 20.566 0.044 AB
SDSS_u 32.18 6.26 20.131 0.211 AB
SDSS_g 150.38 3.92 18.457 0.028 AB
DES_g 164.6 0.8 18.359 0.005 AB
PanSTARRS_g 167.25 1.56 18.342 0.010 AB
SDSS_r 268.05 5.51 17.829 0.022 AB
PanSTARRS_r 260.44 1.81 17.861 0.008 AB
DES_r 277.5 1.64 17.792 0.006 AB
SDSS_i 342.86 7.28 17.562 0.023 AB
PanSTARRS_i 338.62 1.94 17.576 0.006 AB
PanSTARRS_z 405.39 4.77 17.380 0.013 AB
SDSS_z 337.94 23.42 17.578 0.075 AB
DES_z 406.11 4.68 17.378 0.012 AB
PanSTARRS_y 470.95 8.91 17.218 0.021 AB
2MASS_J 779.34 186.06 15.776 0.259 Vega
2MASS_H 1105.05 274.83 14.924 0.270 Vega
2MASS_K 438.04 321.19 15.458 0.796 Vega
WISE_W1 270.07 16.97 15.122 0.068 Vega
WISE_W2 143.83 21.17 15.166 0.160 Vega
WISE_W3 386.4 106.25 12.258 0.299 Vega
WISE_W4 -559.58 518.58 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.174 9.284 9.386
{\rm log}_{10}({\rm SFR}) -1.714 -1.162 -0.689
{\rm log}_{10}({\rm sSFR}) -11.070 -10.466 -9.925
{\rm stellar\ age} 5.551 6.914 8.166

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.257 -0.765 -0.355
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.720 -0.267 0.295

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.190 0.458 0.779
\delta -0.755 -0.306 0.126
\tau_1/\tau_2 0.692 1.028 1.333
Q_{PAH} 1.069 2.913 5.244
U_{min} 2.889 8.102 14.723
{\rm log}_{10}(\gamma_e)\, -2.865 -1.745 -0.490

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.356 -0.932 -0.297
{\rm log}_{10}(\tau_{AGN})\, 1.028 1.529 2.007

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.621 -1.166 -0.833
0.03-0.10 Gyr -1.941 -1.199 -0.624
0.10-0.33 Gyr -1.825 -1.064 -0.516
0.33-1.08 Gyr -1.595 -0.905 -0.500
1.08-3.54 Gyr -1.234 -0.705 -0.473
3.54-11.64 Gyr -0.910 -0.624 -0.433
11.64-12.93 Gyr -1.151 -0.612 -0.082

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.762 9.822 9.901
{\rm log}_{10}({\rm SFR}) -0.920 -0.668 -0.406
{\rm log}_{10}({\rm sSFR}) -10.741 -10.482 -10.212
{\rm stellar\ age} 6.967 7.797 9.929

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.883 -0.602 -0.405
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.628 -0.640 0.180

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.059 0.155 0.321
\delta 0.126 0.302 0.375
\tau_1/\tau_2 0.570 0.948 1.338
Q_{PAH} 1.331 3.481 5.513
U_{min} 2.702 7.956 14.933
{\rm log}_{10}(\gamma_e)\, -2.037 -0.875 -0.217

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.552 -2.234 -1.475
{\rm log}_{10}(\tau_{AGN})\, 1.071 1.520 1.901

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.065 -0.818 -0.660
0.03-0.10 Gyr -0.976 -0.619 -0.295
0.10-0.33 Gyr -0.984 -0.627 -0.338
0.33-1.08 Gyr -0.992 -0.601 -0.358
1.08-3.54 Gyr -1.035 -0.468 -0.166
3.54-11.64 Gyr -0.333 -0.052 0.064
11.64-12.93 Gyr -0.325 0.167 0.787