2025hyi results

Information

Transient
Name:AT2025hyi
Right ascension: 15h23m52.62s
Declination:5d09m36.11s
Discovery Date:April 20, 2025, 7:57 a.m.
Classification:None
Redshift:None
MW E(B-V):0.037
Host
Name:2025hyi
Right ascension: 15h23m52.74s
Declination:5d09m32.33s
Redshift:None
Photometric Redshift:0.141
 

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 20.39
Transient MWEBV processed 0.08
Host match processed 2.48
Host information processed 0.08
Host MWEBV processed 0.07
Global aperture construction processed 0.64
Global aperture photometry processed 7.7
Validate global photometry processed 19.45
Global host SED inference processed 416.87
Local aperture photometry processed 7.19
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):15h23m52.74s, 5d09m32.34s
semi major axis, semi minor axis (arcsec):8.25, 3.53
angle (degrees, anti-clockwise from east):-28.25
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.5 2.56 21.577 0.327 AB
GALEX_NUV 13.46 0.56 21.077 0.045 AB
SDSS_u 42.67 4.13 19.825 0.105 AB
SDSS_g 81.59 2.77 19.121 0.037 AB
DES_g 61.49 0.54 19.428 0.009 AB
PanSTARRS_g 80.66 1.43 19.133 0.019 AB
SDSS_r 118.52 3.77 18.716 0.035 AB
PanSTARRS_r 118.31 1.82 18.717 0.017 AB
DES_r 93.21 1.0 18.976 0.012 AB
SDSS_i 137.01 4.92 18.558 0.039 AB
PanSTARRS_i 132.23 1.61 18.597 0.013 AB
PanSTARRS_z 141.86 3.85 18.520 0.029 AB
SDSS_z 135.63 17.2 18.569 0.138 AB
DES_z 125.06 2.65 18.657 0.023 AB
PanSTARRS_y 117.53 8.04 18.725 0.074 AB
2MASS_J 194.83 147.13 17.281 0.820 Vega
2MASS_H -43.21 216.19 Vega
2MASS_K 51.38 268.17 17.785 5.667 Vega
WISE_W1 45.02 9.27 17.067 0.224 Vega
WISE_W2 8.1 14.15 18.289 1.896 Vega
WISE_W3 -15.17 46.26 Vega
WISE_W4 101.89 232.64 12.260 2.479 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})\, 9.636 9.822 9.930
{\rm log}_{10}({\rm SFR}) 0.323 0.648 0.913
{\rm log}_{10}({\rm sSFR}) -9.524 -9.172 -8.846
{\rm stellar\ age} 3.887 5.533 6.736

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.713 -1.400 -0.942
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.987 -0.451 -0.154

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.197 0.293 0.446
\delta -0.828 -0.592 -0.355
\tau_1/\tau_2 0.576 1.010 1.407
Q_{PAH} 0.355 1.085 2.537
U_{min} 2.784 7.458 14.158
{\rm log}_{10}(\gamma_e)\, -3.087 -2.168 -1.194

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.932 -1.770 -1.193
{\rm log}_{10}(\tau_{AGN})\, 1.091 1.452 1.750

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.182 0.000 0.214
0.03-0.10 Gyr 0.427 0.777 1.055
0.10-0.32 Gyr -0.139 0.423 0.722
0.32-1.04 Gyr -0.822 -0.191 0.156
1.04-3.34 Gyr -0.673 -0.173 0.110
3.34-10.76 Gyr -0.610 -0.148 0.074
10.76-11.96 Gyr -0.787 -0.142 0.391