2025dzh results

Information

Transient
Name:AT2025dzh
Right ascension: 14h52m34.30s
Declination:-20d25m24.46s
Discovery Date:March 9, 2025, 10:03 a.m.
Classification:None
Redshift:None
MW E(B-V):0.101
Host
Name:2025dzh
Right ascension: 14h52m34.67s
Declination:-20d25m24.25s
Redshift:0.083901
Photometric Redshift:0.060
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 3.54
Transient MWEBV processed 0.05
Host match processed 2.1
Host information processed 0.11
Host MWEBV processed 0.05
Host spectrum download not processed None
Global aperture construction processed 0.61
Global aperture photometry processed 3.71
Validate global photometry processed 10.8
Global host SED inference processed 1217.69
Local aperture photometry processed 3.57
Validate local photometry processed 0.02
Local host SED inference processed 433.96
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.745 8.970 9.150
{\rm log}_{10}({\rm SFR}) -1.640 -1.097 -0.430
{\rm log}_{10}({\rm sSFR}) -10.596 -10.040 -9.422
{\rm stellar\ age} 3.527 6.606 8.586

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.565 -1.025 -0.437
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.337 -0.707 0.122

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.179 0.430 0.818
\delta -0.618 -0.232 0.209
\tau_1/\tau_2 0.642 1.025 1.389
Q_{PAH} 1.272 3.144 5.486
U_{min} 2.917 7.930 14.902
{\rm log}_{10}(\gamma_e)\, -2.985 -1.976 -0.902

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.443 -0.371 0.044
{\rm log}_{10}(\tau_{AGN})\, 1.016 1.558 1.985

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.650 -1.204 -0.847
0.03-0.10 Gyr -1.983 -1.105 -0.299
0.10-0.33 Gyr -2.306 -1.267 -0.650
0.33-1.07 Gyr -2.426 -1.239 -0.572
1.07-3.49 Gyr -2.407 -1.113 -0.761
3.49-11.39 Gyr -1.989 -1.003 -0.718
11.39-12.65 Gyr -1.911 -0.954 -0.189

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.957 11.056 11.256
{\rm log}_{10}({\rm SFR}) -2.402 -0.686 0.093
{\rm log}_{10}({\rm sSFR}) -13.620 -11.834 -10.956
{\rm stellar\ age} 2.282 4.429 7.426

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.908 -1.750 -1.508
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.036 -0.514 -0.112

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.041 0.108 0.211
\delta -0.921 -0.721 -0.302
\tau_1/\tau_2 0.281 0.723 1.271
Q_{PAH} 0.970 2.966 5.562
U_{min} 3.225 10.201 18.525
{\rm log}_{10}(\gamma_e)\, -2.846 -1.606 -0.505

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.114 -2.829 -1.769
{\rm log}_{10}(\tau_{AGN})\, 1.290 1.770 2.032

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.555 -0.539 0.305
0.03-0.10 Gyr -4.688 -2.105 -0.080
0.10-0.33 Gyr -4.142 -2.058 -0.104
0.33-1.07 Gyr -2.407 -0.159 1.540
1.07-3.49 Gyr 0.073 1.595 1.800
3.49-11.39 Gyr -1.512 0.589 1.510
11.39-12.65 Gyr -2.700 -0.170 1.498
 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h52m34.30s, -20d25m24.46s
semi major axis, semi minor axis (arcsec):1.27, 1.27
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 21.72 0.36 20.558 0.018 AB
PanSTARRS_i 29.74 0.41 20.217 0.015 AB
PanSTARRS_z 31.98 0.83 20.138 0.028 AB
PanSTARRS_y 36.03 1.97 20.008 0.059 AB

Aperture details

RA, DEC (J2000):14h52m34.68s, -20d25m24.10s
semi major axis, semi minor axis (arcsec):14.34, 7.96
angle (degrees, anti-clockwise from east):-109.06
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 58.59 8.11 19.480 0.150 AB
GALEX_NUV 83.99 7.26 19.089 0.094 AB
PanSTARRS_g 2787.42 3.38 15.287 0.001 AB
PanSTARRS_i 5286.74 3.51 14.592 0.001 AB
PanSTARRS_z 5650.99 6.93 14.520 0.001 AB
WISE_W1 2860.89 42.94 12.560 0.016 Vega
WISE_W2 1682.49 55.61 12.496 0.036 Vega
WISE_W3 4523.13 170.0 9.587 0.041 Vega
WISE_W4 5171.77 1068.13 7.996 0.224 Vega