2025joy

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Information

Transient

Name: AT2025joy
Right ascension: 12h24m45.29s
Declination: -17d00m15.20s
Discovery Date: Feb. 25, 2025, 12:19 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.028

Host

Name: 2025joy
Right ascension: 12h24m45.23s
Declination: -17d00m17.70s
Redshift: None
Photometric Redshift: 0.139
 

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 1.72
Cutout download processed 3.42
Global aperture construction processed 0.64
Local aperture photometry processed 4.08
Global aperture photometry processed 3.9
Validate local photometry no valid phot 0.02
Validate global photometry processed 10.65
Host information processed 0.08
Global host SED inference processed 423.39
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.1
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) = 12h24m45.29s, -17d00m15.20s
semi major axis, semi minor axis (arcsec) = 0.82, 0.82
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) = 12h24m45.22s, -17d00m17.65s
semi major axis, semi minor axis (arcsec) = 5.08, 3.06
angle (degrees, anti-clockwise from east) = -145.38

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 60.95 1.07 19.437 0.019 AB
PanSTARRS_r 90.54 1.4 19.008 0.017 AB
PanSTARRS_i 119.55 1.51 18.706 0.014 AB
PanSTARRS_z 133.92 2.61 18.583 0.021 AB
PanSTARRS_y 125.46 6.22 18.654 0.054 AB
2MASS_J 260.32 110.51 16.966 0.461 Vega
2MASS_H 202.03 148.5 16.769 0.798 Vega
2MASS_K 81.74 224.15 17.281 2.977 Vega
WISE_W1 79.16 9.19 16.455 0.126 Vega
WISE_W2 55.12 11.29 16.208 0.222 Vega
WISE_W3 91.85 63.61 13.818 0.752 Vega
WISE_W4 -128.16 440.44 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})\, 9.635 9.824 9.965
{\rm log}_{10}({\rm SFR}) -1.415 -0.523 0.030
{\rm log}_{10}({\rm sSFR}) -11.167 -10.372 -9.772
{\rm stellar\ age} 1.440 4.282 6.219

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.780 -1.425 -0.870
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.636 -0.286 0.312

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.205 0.372 0.560
\delta -0.726 -0.373 -0.015
\tau_1/\tau_2 0.580 0.954 1.359
Q_{PAH} 0.852 2.337 4.265
U_{min} 2.898 8.307 16.048
{\rm log}_{10}(\gamma_e)\, -2.870 -1.864 -0.831

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.159 -2.530 -1.434
{\rm log}_{10}(\tau_{AGN})\, 1.014 1.471 1.926

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.740 -0.658 -0.285
0.03-0.10 Gyr -2.024 -0.529 0.136
0.10-0.32 Gyr -0.974 0.051 0.605
0.32-1.04 Gyr -0.344 0.314 0.741
1.04-3.35 Gyr -1.115 0.043 0.353
3.35-10.79 Gyr -2.077 -0.345 0.098
10.79-11.99 Gyr -2.483 -0.453 0.229