2025isy results

Information

Transient
Name:AT2025isy
Right ascension: 7h05m33.36s
Declination:30d42m51.85s
Discovery Date:April 23, 2025, 3:53 a.m.
Classification:None
Redshift:None
MW E(B-V):0.063
Host
Name:2025isy
Right ascension: 7h05m33.46s
Declination:30d42m53.73s
Redshift:None
Photometric Redshift:0.191
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 19.84
Transient MWEBV processed 0.04
Host match processed 2.33
Host information processed 0.1
Host MWEBV processed 0.04
Host spectrum download not processed None
Global aperture construction processed 0.96
Global aperture photometry processed 7.31
Validate global photometry processed 20.01
Global host SED inference processed 404.09
Local aperture photometry processed 6.8
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Host Galaxy Spectrum

 

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})\, 9.778 9.900 10.001
{\rm log}_{10}({\rm SFR}) 0.008 0.344 0.671
{\rm log}_{10}({\rm sSFR}) -9.923 -9.568 -9.181
{\rm stellar\ age} 2.965 4.675 5.829

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.028 -0.451 -0.049
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.533 -1.032 -0.234

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.159 0.375 0.676
\delta -0.193 0.158 0.322
\tau_1/\tau_2 0.723 1.054 1.402
Q_{PAH} 1.637 3.433 5.240
U_{min} 2.853 7.851 14.786
{\rm log}_{10}(\gamma_e)\, -2.737 -1.777 -0.725

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.288 -1.436 -0.796
{\rm log}_{10}(\tau_{AGN})\, 0.966 1.395 1.861

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.357 -0.036 0.229
0.03-0.10 Gyr 0.052 0.443 0.801
0.10-0.32 Gyr 0.214 0.518 0.816
0.32-1.01 Gyr 0.003 0.319 0.584
1.01-3.22 Gyr -0.263 0.068 0.280
3.22-10.26 Gyr -0.537 -0.099 0.121
10.26-11.40 Gyr -0.773 -0.088 0.351
 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):7h05m33.45s, 30d42m53.54s
semi major axis, semi minor axis (arcsec):4.52, 3.29
angle (degrees, anti-clockwise from east):-0.68
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.98 1.71 21.958 0.311 AB
GALEX_NUV 5.06 1.31 22.139 0.281 AB
SDSS_u 4.44 2.74 22.282 0.671 AB
SDSS_g 28.78 1.79 20.252 0.067 AB
PanSTARRS_g 27.66 1.24 20.296 0.049 AB
SDSS_r 55.44 2.71 19.540 0.053 AB
PanSTARRS_r 49.81 0.8 19.657 0.018 AB
DES_r 50.58 1.49 19.640 0.032 AB
SDSS_i 75.55 3.97 19.204 0.057 AB
PanSTARRS_i 58.83 1.75 19.476 0.032 AB
PanSTARRS_z 72.67 2.74 19.247 0.041 AB
SDSS_z 66.0 11.7 19.351 0.193 AB
DES_z 73.1 2.12 19.240 0.031 AB
PanSTARRS_y 91.8 6.77 18.993 0.080 AB
2MASS_J 148.03 110.86 17.579 0.813 Vega
2MASS_H 229.04 174.19 16.633 0.826 Vega
2MASS_K -6.57 189.04 Vega
WISE_W1 80.74 12.06 16.433 0.162 Vega
WISE_W2 62.33 17.02 16.074 0.296 Vega
WISE_W3 55.73 64.19 14.361 1.250 Vega
WISE_W4 -71.8 394.89 Vega