2025yiz results

Information

Transient
Name:AT2025yiz
Right ascension: 1h47m45.50s
Declination:-9d04m30.34s
Discovery Date:Aug. 20, 2025, 2:05 p.m.
Classification:None
Redshift:None
MW E(B-V):0.024
Host
Name:
Right ascension: 1h47m45.39s
Declination:-9d04m27.39s
Redshift:None
Photometric Redshift:0.153
 

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 19.66
Transient MWEBV processed 0.04
Host match processed 6.31
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 5.95
Validate global photometry processed 15.74
Global host SED inference processed 410.05
Local aperture photometry processed 6.49
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):1h47m45.37s, -9d04m27.18s
semi major axis, semi minor axis (arcsec):9.15, 7.8
angle (degrees, anti-clockwise from east):-55.82
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 28.16 1.48 20.276 0.057 AB
GALEX_NUV 46.61 1.07 19.729 0.025 AB
DES_g 340.14 0.9 17.571 0.003 AB
PanSTARRS_g 350.67 1.78 17.538 0.005 AB
SDSS_r 631.47 7.82 16.899 0.013 AB
PanSTARRS_r 628.09 2.38 16.905 0.004 AB
DES_r 674.99 1.32 16.827 0.002 AB
SDSS_i 854.92 10.7 16.570 0.014 AB
PanSTARRS_i 861.12 2.29 16.562 0.003 AB
PanSTARRS_z 1032.61 5.74 16.365 0.006 AB
SDSS_z 1160.21 40.15 16.239 0.038 AB
DES_z 1086.96 4.52 16.309 0.005 AB
PanSTARRS_y 1157.6 13.48 16.241 0.013 AB
2MASS_J 1314.76 207.15 15.208 0.171 Vega
2MASS_H 1501.54 334.49 14.591 0.242 Vega
2MASS_K 1685.21 384.46 13.996 0.248 Vega
WISE_W1 768.81 18.99 13.986 0.027 Vega
WISE_W2 542.34 24.38 13.725 0.049 Vega
WISE_W3 1500.99 77.82 10.785 0.056 Vega
WISE_W4 1138.43 519.16 9.639 0.495 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})\, 10.981 11.023 11.113
{\rm log}_{10}({\rm SFR}) 0.711 1.041 1.292
{\rm log}_{10}({\rm sSFR}) -10.318 -9.986 -9.712
{\rm stellar\ age} 6.532 7.130 9.718

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.908 -0.618 -0.460
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.649 -0.155 0.331

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.132 0.204 0.315
\delta -0.692 -0.376 -0.081
\tau_1/\tau_2 0.614 1.058 1.520
Q_{PAH} 0.711 2.406 4.685
U_{min} 2.532 7.472 15.055
{\rm log}_{10}(\gamma_e)\, -3.123 -1.600 -0.729

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.042 -2.833 -1.793
{\rm log}_{10}(\tau_{AGN})\, 1.072 1.549 1.943

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.885 0.138 0.470
0.03-0.10 Gyr 0.821 1.180 1.447
0.10-0.32 Gyr 0.057 0.905 1.188
0.32-1.03 Gyr -0.897 0.521 0.821
1.03-3.31 Gyr -0.758 0.649 0.964
3.31-10.64 Gyr 0.729 1.208 1.318
10.64-11.82 Gyr 0.788 1.407 2.142