2025dhy

Download data

Information

Transient

Name: AT2025dhy
Right ascension: 15h13m40.70s
Declination: -14d45m00.54s
Discovery Date: March 4, 2025, 6:13 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.125

Host

Name: 2025dhy
Right ascension: 15h13m40.94s
Declination: -14d45m02.24s
Redshift: None
Photometric Redshift: 0.149
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.03
Cutout download processed 2.16
Global aperture construction processed 0.59
Local aperture photometry processed 3.34
Global aperture photometry processed 3.53
Validate local photometry no valid phot 0.02
Validate global photometry processed 9.52
Host information processed 0.08
Global host SED inference processed 387.27
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.12
Log transient processing status blocked None
 

Cutout Download Report

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_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 15h13m40.70s, -14d45m00.54s
semi major axis, semi minor axis (arcsec) = 0.77, 0.77
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Aperture details

RA, DEC (J2000) = 15h13m40.95s, -14d45m02.17s
semi major axis, semi minor axis (arcsec) = 11.93, 2.25
angle (degrees, anti-clockwise from east) = -67.75

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 79.67 1.39 19.147 0.019 AB
PanSTARRS_r 159.64 1.57 18.392 0.011 AB
PanSTARRS_i 251.26 1.56 17.900 0.007 AB
PanSTARRS_z 330.68 3.62 17.601 0.012 AB
PanSTARRS_y 416.54 7.3 17.351 0.019 AB
2MASS_J 554.23 162.43 16.146 0.318 Vega
2MASS_H 742.52 238.32 15.356 0.348 Vega
2MASS_K 1060.44 286.88 14.498 0.294 Vega
WISE_W1 395.93 20.84 14.707 0.057 Vega
WISE_W2 230.83 28.48 14.653 0.134 Vega
WISE_W3 700.66 116.85 11.612 0.181 Vega
WISE_W4 1371.29 763.58 9.437 0.605 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.367 10.526 10.637
{\rm log}_{10}({\rm SFR}) -0.453 0.472 1.141
{\rm log}_{10}({\rm sSFR}) -11.054 -10.100 -9.350
{\rm stellar\ age} 2.982 5.357 6.754

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.454 -0.213 -0.041
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.480 -0.164 0.285

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.429 0.672 0.940
\delta -0.614 -0.365 -0.071
\tau_1/\tau_2 0.591 0.962 1.330
Q_{PAH} 0.477 1.313 3.467
U_{min} 2.367 7.067 14.143
{\rm log}_{10}(\gamma_e)\, -3.120 -2.132 -1.300

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.470 -3.563 -2.421
{\rm log}_{10}(\tau_{AGN})\, 0.999 1.516 1.906

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.301 -0.102 0.348
0.03-0.10 Gyr -0.530 0.578 1.294
0.10-0.32 Gyr 0.134 0.871 1.345
0.32-1.03 Gyr 0.219 0.735 1.150
1.03-3.32 Gyr 0.021 0.592 0.873
3.32-10.68 Gyr -0.214 0.534 0.789
10.68-11.87 Gyr -0.425 0.526 1.071