2025fyk

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Information

Transient

Name: AT2025fyk
Right ascension: 10h33m00.00s
Declination: 5d09m11.29s
Discovery Date: March 19, 2025, 3:17 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.026

Host

Name: 2025fyk
Right ascension: 10h32m59.97s
Declination: 5d09m11.48s
Redshift: 0.177503
Photometric Redshift: 0.175
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.84
Cutout download processed 22.46
Global aperture construction processed 0.63
Local aperture photometry processed 7.29
Global aperture photometry processed 7.28
Validate local photometry no valid phot 0.03
Validate global photometry processed 20.24
Host information processed 0.09
Global host SED inference processed 518.27
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 10h33m00.00s, 5d09m11.29s
semi major axis, semi minor axis (arcsec) = 0.67, 0.67
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) = 10h32m59.96s, 5d09m11.46s
semi major axis, semi minor axis (arcsec) = 5.69, 4.37
angle (degrees, anti-clockwise from east) = -172.49

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.97 0.56 22.718 0.206 AB
GALEX_NUV 3.58 0.3 22.517 0.091 AB
SDSS_u 26.21 3.56 20.354 0.148 AB
SDSS_g 102.9 2.99 18.869 0.032 AB
DES_g 107.13 0.56 18.825 0.006 AB
PanSTARRS_g 105.55 1.24 18.841 0.013 AB
SDSS_r 272.52 4.74 17.812 0.019 AB
PanSTARRS_r 267.9 1.56 17.830 0.006 AB
DES_r 301.68 1.43 17.701 0.005 AB
SDSS_i 424.74 6.19 17.330 0.016 AB
PanSTARRS_i 411.43 1.49 17.364 0.004 AB
PanSTARRS_z 531.98 3.0 17.085 0.006 AB
SDSS_z 561.52 12.13 17.027 0.023 AB
DES_z 589.9 5.19 16.973 0.010 AB
PanSTARRS_y 594.5 7.84 16.965 0.014 AB
2MASS_J 850.31 154.44 15.681 0.197 Vega
2MASS_H 1124.5 247.48 14.905 0.239 Vega
2MASS_K 800.17 287.0 14.804 0.389 Vega
WISE_W1 444.58 15.23 14.581 0.037 Vega
WISE_W2 321.21 20.63 14.294 0.070 Vega
WISE_W3 116.62 87.23 13.559 0.812 Vega
WISE_W4 320.21 454.67 11.016 1.542 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})\, 11.002 11.095 11.152
{\rm log}_{10}({\rm SFR}) -0.427 0.120 0.628
{\rm log}_{10}({\rm sSFR}) -11.527 -10.940 -10.437
{\rm stellar\ age} 7.153 10.425 10.957

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.138 -0.797 -0.575
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.411 -0.638 -0.004

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.249 0.376 0.554
\delta -0.750 -0.509 -0.302
\tau_1/\tau_2 0.606 1.097 1.617
Q_{PAH} 0.813 2.442 4.519
U_{min} 2.997 8.957 16.726
{\rm log}_{10}(\gamma_e)\, -3.051 -1.792 -0.730

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.025 -2.640 -1.713
{\rm log}_{10}(\tau_{AGN})\, 1.049 1.533 1.951

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.367 0.163 0.539
0.03-0.10 Gyr -1.589 0.016 0.693
0.10-0.32 Gyr -3.920 -1.348 0.043
0.32-1.02 Gyr -5.311 -1.946 -0.175
1.02-3.26 Gyr -3.808 -1.394 0.088
3.26-10.40 Gyr -1.436 0.563 1.319
10.40-11.55 Gyr 1.215 2.239 2.340