2025yfz results

Information

Transient
Name:AT2025yfz
Right ascension: 1h27m14.10s
Declination:-9d12m13.48s
Discovery Date:Sept. 17, 2025, 8:35 a.m.
Classification:None
Redshift:None
MW E(B-V):0.030
Host
Name:
Right ascension: 1h27m14.26s
Declination:-9d12m12.90s
Redshift:None
Photometric Redshift:0.175
 

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 19.4
Transient MWEBV processed 0.05
Host match processed 5.95
Host information processed 0.12
Host MWEBV processed 0.07
Global aperture construction processed 0.61
Global aperture photometry processed 6.98
Validate global photometry processed 17.28
Global host SED inference processed 409.8
Local aperture photometry processed 7.15
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):1h27m14.25s, -9d12m12.64s
semi major axis, semi minor axis (arcsec):4.94, 4.6
angle (degrees, anti-clockwise from east):-130.57
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.51 0.7 21.865 0.116 AB
GALEX_NUV 12.05 0.64 21.198 0.058 AB
SDSS_u 3.73 5.43 22.472 1.582 AB
SDSS_g 110.67 3.17 18.790 0.031 AB
DES_g 120.97 0.53 18.693 0.005 AB
PanSTARRS_g 123.55 1.18 18.670 0.010 AB
SDSS_r 206.76 4.54 18.111 0.024 AB
PanSTARRS_r 212.53 1.06 18.081 0.005 AB
DES_r 241.3 1.11 17.944 0.005 AB
SDSS_i 318.41 6.35 17.643 0.022 AB
PanSTARRS_i 306.43 1.31 17.684 0.005 AB
PanSTARRS_z 383.2 3.33 17.441 0.009 AB
SDSS_z 351.46 23.17 17.535 0.072 AB
DES_z 399.47 3.09 17.396 0.008 AB
PanSTARRS_y 397.65 9.29 17.401 0.025 AB
2MASS_J 590.27 120.5 16.077 0.222 Vega
2MASS_H 724.86 200.84 15.382 0.301 Vega
2MASS_K 943.22 230.51 14.626 0.265 Vega
WISE_W1 246.4 15.88 15.222 0.070 Vega
WISE_W2 186.68 24.67 14.883 0.143 Vega
WISE_W3 677.65 73.75 11.648 0.118 Vega
WISE_W4 1117.23 525.31 9.660 0.510 Vega
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.606 10.683 10.813
{\rm log}_{10}({\rm SFR}) 0.136 0.717 1.079
{\rm log}_{10}({\rm sSFR}) -10.545 -9.963 -9.609
{\rm stellar\ age} 5.616 6.509 9.017

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.575 -1.171 -0.806
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.595 0.236 0.403

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.317 0.446 0.596
\delta -0.543 -0.326 -0.137
\tau_1/\tau_2 0.494 0.915 1.329
Q_{PAH} 0.397 1.195 2.927
U_{min} 2.772 8.424 16.381
{\rm log}_{10}(\gamma_e)\, -2.915 -1.762 -0.885

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.790 -2.153 -1.539
{\rm log}_{10}(\tau_{AGN})\, 1.066 1.441 1.822

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.173 -0.104 0.204
0.03-0.10 Gyr 0.203 0.853 1.234
0.10-0.32 Gyr 0.272 0.863 1.161
0.32-1.02 Gyr -1.174 0.521 0.824
1.02-3.26 Gyr -1.035 0.557 0.850
3.26-10.42 Gyr 0.329 0.814 0.984
10.42-11.58 Gyr 0.300 0.937 1.795