2025zyt results

Information

Transient
Name:AT2025zyt
Right ascension: 2h05m19.49s
Declination:-19d47m17.40s
Discovery Date:Aug. 28, 2025, 2 p.m.
Classification:None
Redshift:None
MW E(B-V):0.018
Host
Name:
Right ascension: 2h05m19.50s
Declination:-19d47m15.49s
Redshift:None
Photometric Redshift:0.166
 

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
DES_g
DES_r
DES_z
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 6.85
Transient MWEBV processed 0.04
Host match processed 5.97
Host information processed 0.11
Host MWEBV processed 0.05
Global aperture construction processed 2.74
Global aperture photometry processed 5.96
Validate global photometry processed 14.31
Global host SED inference processed 494.77
Local aperture photometry processed 5.93
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):2h05m19.48s, -19d47m15.21s
semi major axis, semi minor axis (arcsec):5.32, 3.01
angle (degrees, anti-clockwise from east):-14.74
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.48 0.83 23.476 0.608 AB
GALEX_NUV 2.09 1.01 23.097 0.523 AB
DES_g 14.71 0.21 20.981 0.016 AB
PanSTARRS_g 16.35 0.88 20.866 0.058 AB
PanSTARRS_r 23.49 1.41 20.473 0.065 AB
DES_r 24.38 0.29 20.433 0.013 AB
PanSTARRS_i 26.78 1.37 20.331 0.056 AB
PanSTARRS_z 29.25 2.52 20.235 0.093 AB
DES_z 33.15 0.92 20.099 0.030 AB
PanSTARRS_y 30.31 6.48 20.196 0.232 AB
2MASS_J 11.53 116.14 20.350 10.932 Vega
2MASS_H -40.59 169.44 Vega
2MASS_K 187.01 214.66 16.383 1.246 Vega
WISE_W1 20.26 7.1 17.935 0.380 Vega
WISE_W2 23.76 10.15 17.121 0.464 Vega
WISE_W3 60.36 40.47 14.274 0.728 Vega
WISE_W4 549.48 326.83 10.430 0.646 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})\, 9.051 9.264 9.416
{\rm log}_{10}({\rm SFR}) -2.001 -0.536 0.284
{\rm log}_{10}({\rm sSFR}) -11.212 -9.829 -8.911
{\rm stellar\ age} 0.278 1.834 4.992

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.626 -0.816 -0.048
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.606 -0.949 -0.052

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.198 0.543 0.967
\delta -0.650 -0.183 0.183
\tau_1/\tau_2 0.618 1.023 1.427
Q_{PAH} 1.336 3.486 5.506
U_{min} 3.643 9.535 17.810
{\rm log}_{10}(\gamma_e)\, -3.042 -2.008 -0.741

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.186 -0.547 -0.026
{\rm log}_{10}(\tau_{AGN})\, 0.953 1.322 1.787

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.957 -1.020 -0.276
0.03-0.10 Gyr -2.649 -0.543 0.402
0.10-0.32 Gyr -0.974 0.105 0.730
0.32-1.03 Gyr -2.060 -0.182 0.389
1.03-3.28 Gyr -4.020 -1.113 -0.374
3.28-10.51 Gyr -5.107 -1.627 -0.647
10.51-11.68 Gyr -5.572 -1.576 -0.500