2025hoy

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Information

Transient

Name: AT2025hoy
Right ascension: 6h15m07.16s
Declination: -28d35m24.86s
Discovery Date: April 18, 2025, 5:49 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.027

Host

Name: 2025hoy
Right ascension: 6h15m07.18s
Declination: -28d35m24.84s
Redshift: None
Photometric Redshift: 0.109
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 1.99
Cutout download processed 3.33
Global aperture construction processed 0.67
Local aperture photometry processed 3.97
Global aperture photometry processed 4.24
Validate local photometry no valid phot 0.02
Validate global photometry processed 10.95
Host information processed 0.08
Global host SED inference processed 562.14
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.04
Processing status blocked N/A N/A
 

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) = 6h15m07.16s, -28d35m24.86s
semi major axis, semi minor axis (arcsec) = 1.01, 1.01
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) = 6h15m07.16s, -28d35m24.68s
semi major axis, semi minor axis (arcsec) = 10.33, 8.38
angle (degrees, anti-clockwise from east) = -113.63

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 309.82 2.06 17.672 0.007 AB
PanSTARRS_r 523.63 3.22 17.102 0.007 AB
PanSTARRS_i 655.45 2.84 16.859 0.005 AB
PanSTARRS_y 721.3 19.19 16.755 0.029 AB
2MASS_J 1202.45 213.65 15.305 0.193 Vega
2MASS_H 581.67 306.37 15.621 0.572 Vega
2MASS_K 1007.71 412.12 14.554 0.444 Vega
WISE_W3 937.06 83.8 11.297 0.097 Vega
WISE_W4 165.63 438.12 11.732 2.872 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})\, 10.208 10.459 10.599
{\rm log}_{10}({\rm SFR}) -0.226 0.363 0.722
{\rm log}_{10}({\rm sSFR}) -10.723 -10.101 -9.624
{\rm stellar\ age} 2.458 6.559 8.460

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.352 -0.744 -0.090
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.113 -0.675 -0.244

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.103 0.228 0.415
\delta -0.863 -0.416 0.138
\tau_1/\tau_2 0.461 0.901 1.321
Q_{PAH} 0.405 1.131 3.754
U_{min} 2.526 7.553 14.922
{\rm log}_{10}(\gamma_e)\, -3.441 -2.665 -1.489

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.070 -2.011 -1.242
{\rm log}_{10}(\tau_{AGN})\, 0.869 1.221 1.732

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.826 0.334 0.687
0.03-0.10 Gyr -0.709 0.329 0.780
0.10-0.32 Gyr -1.139 0.327 0.781
0.32-1.05 Gyr -1.013 0.297 0.990
1.05-3.42 Gyr -0.653 0.326 0.733
3.42-11.11 Gyr -0.836 0.428 0.760
11.11-12.35 Gyr -1.152 0.445 1.290