2025eqy

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Information

Transient

Name: AT2025eqy
Right ascension: 10h43m26.40s
Declination: 23d50m52.74s
Discovery Date: March 16, 2025, 7:09 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.021

Host

Name: 2025eqy
Right ascension: 10h43m26.38s
Declination: 23d50m52.74s
Redshift: None
Photometric Redshift: 0.165
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.45
Cutout download processed 18.62
Global aperture construction processed 0.58
Local aperture photometry processed 5.92
Global aperture photometry processed 6.28
Validate local photometry no valid phot 0.02
Validate global photometry processed 16.38
Host information processed 0.1
Global host SED inference processed 422.72
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 10h43m26.40s, 23d50m52.74s
semi major axis, semi minor axis (arcsec) = 0.71, 0.71
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) = 10h43m26.36s, 23d50m52.76s
semi major axis, semi minor axis (arcsec) = 4.85, 3.06
angle (degrees, anti-clockwise from east) = -8.23

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 37.58 3.27 19.962 0.094 AB
SDSS_g 75.26 2.48 19.209 0.036 AB
DES_g 79.62 0.48 19.147 0.007 AB
PanSTARRS_g 80.94 0.87 19.130 0.012 AB
SDSS_r 118.67 3.24 18.714 0.030 AB
PanSTARRS_r 113.68 1.11 18.761 0.011 AB
DES_r 134.25 1.02 18.580 0.008 AB
SDSS_i 168.18 4.34 18.336 0.028 AB
PanSTARRS_i 165.03 1.17 18.356 0.008 AB
PanSTARRS_z 172.79 3.41 18.306 0.021 AB
SDSS_z 172.66 10.02 18.307 0.063 AB
DES_z 193.96 2.59 18.181 0.015 AB
PanSTARRS_y 201.8 4.78 18.138 0.026 AB
2MASS_J 232.02 89.55 17.091 0.419 Vega
2MASS_H 270.77 128.08 16.451 0.514 Vega
2MASS_K 225.27 160.32 16.180 0.773 Vega
WISE_W1 154.02 10.73 15.732 0.076 Vega
WISE_W2 82.1 14.32 15.775 0.189 Vega
WISE_W3 357.47 79.49 12.343 0.241 Vega
WISE_W4 -567.86 477.08 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})\, 9.821 10.000 10.119
{\rm log}_{10}({\rm SFR}) 0.192 0.598 1.008
{\rm log}_{10}({\rm sSFR}) -9.846 -9.395 -8.895
{\rm stellar\ age} 1.838 3.977 5.421

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.112 -0.470 -0.039
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.056 0.292 0.426

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.257 0.377 0.547
\delta -0.802 -0.522 -0.135
\tau_1/\tau_2 0.568 0.932 1.295
Q_{PAH} 0.578 1.652 3.386
U_{min} 2.443 7.251 14.147
{\rm log}_{10}(\gamma_e)\, -3.317 -2.610 -1.752

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.323 -3.132 -2.028
{\rm log}_{10}(\tau_{AGN})\, 0.936 1.342 1.822

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.038 0.283 0.480
0.03-0.10 Gyr 0.168 0.685 1.136
0.10-0.32 Gyr 0.422 0.790 1.077
0.32-1.03 Gyr -0.103 0.493 0.819
1.03-3.28 Gyr -0.472 0.123 0.424
3.28-10.52 Gyr -0.980 -0.118 0.190
10.52-11.69 Gyr -1.122 -0.185 0.321