2025fyc

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Information

Transient

Name: AT2025fyc
Right ascension: 13h28m49.44s
Declination: 2d05m10.48s
Discovery Date: March 18, 2025, 6:04 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name: 2025fyc
Right ascension: 13h28m49.39s
Declination: 2d05m10.54s
Redshift: None
Photometric Redshift: 0.173
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.96
Cutout download processed 23.21
Global aperture construction processed 0.7
Local aperture photometry processed 7.49
Global aperture photometry processed 7.25
Validate local photometry no valid phot 0.03
Validate global photometry processed 19.85
Host information processed 0.1
Global host SED inference processed 403.85
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) = 13h28m49.44s, 2d05m10.48s
semi major axis, semi minor axis (arcsec) = 0.68, 0.68
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) = 13h28m49.37s, 2d05m10.63s
semi major axis, semi minor axis (arcsec) = 3.71, 2.47
angle (degrees, anti-clockwise from east) = -124.74

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.03 1.72 22.695 0.617 AB
GALEX_NUV 5.53 0.5 22.043 0.099 AB
SDSS_u 22.63 2.87 20.513 0.137 AB
SDSS_g 35.91 1.86 20.012 0.056 AB
DES_g 32.66 0.3 20.115 0.010 AB
PanSTARRS_g 34.57 0.64 20.053 0.020 AB
SDSS_r 61.48 2.61 19.428 0.046 AB
PanSTARRS_r 58.08 0.91 19.490 0.017 AB
DES_r 61.61 0.64 19.426 0.011 AB
SDSS_i 89.0 3.5 19.026 0.043 AB
PanSTARRS_i 85.12 1.1 19.075 0.014 AB
PanSTARRS_z 94.84 1.57 18.958 0.018 AB
SDSS_z 96.77 11.05 18.936 0.124 AB
DES_z 101.3 2.02 18.886 0.022 AB
PanSTARRS_y 106.96 3.79 18.827 0.039 AB
2MASS_J 191.72 106.21 17.298 0.601 Vega
2MASS_H 152.23 148.52 17.076 1.059 Vega
2MASS_K 95.82 186.19 17.109 2.110 Vega
WISE_W1 83.52 7.85 16.397 0.102 Vega
WISE_W2 67.09 10.39 15.994 0.168 Vega
WISE_W3 334.1 44.81 12.416 0.146 Vega
WISE_W4 133.69 306.19 11.965 2.487 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})\, 9.900 10.003 10.101
{\rm log}_{10}({\rm SFR}) 0.292 0.568 0.848
{\rm log}_{10}({\rm sSFR}) -9.736 -9.445 -9.089
{\rm stellar\ age} 4.948 6.083 7.115

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.935 -0.366 -0.038
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.759 0.137 0.346

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.276 0.450 0.692
\delta -0.602 -0.288 -0.028
\tau_1/\tau_2 0.758 1.105 1.483
Q_{PAH} 0.664 1.806 3.415
U_{min} 2.646 7.762 14.622
{\rm log}_{10}(\gamma_e)\, -2.957 -2.111 -1.148

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.255 -2.957 -1.753
{\rm log}_{10}(\tau_{AGN})\, 0.932 1.380 1.842

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.059 0.266 0.462
0.03-0.10 Gyr 0.324 0.658 0.969
0.10-0.32 Gyr -0.337 0.199 0.528
0.32-1.02 Gyr -0.621 -0.076 0.260
1.02-3.27 Gyr -0.354 0.020 0.253
3.27-10.44 Gyr -0.126 0.121 0.277
10.44-11.60 Gyr -0.292 0.224 0.666