2025fyb

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Information

Transient

Name: AT2025fyb
Right ascension: 13h26m37.19s
Declination: 1d12m47.72s
Discovery Date: March 18, 2025, 6:04 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name: 2025fyb
Right ascension: 13h26m37.34s
Declination: 1d12m49.25s
Redshift: 0.084100
Photometric Redshift: 0.115
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.77
Cutout download processed 4.74
Global aperture construction processed 0.71
Local aperture photometry processed 7.79
Global aperture photometry processed 7.58
Validate local photometry processed 0.03
Validate global photometry processed 20.08
Host information processed 0.09
Global host SED inference processed 388.7
Local host SED inference processed 452.42
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
Log transient processing status processed 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) = 13h26m37.19s, 1d12m47.72s
semi major axis, semi minor axis (arcsec) = 1.27, 1.27
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 4.88 0.14 22.179 0.031 AB
PanSTARRS_r 5.05 0.51 22.143 0.109 AB
DES_r 7.82 0.27 21.667 0.037 AB
SDSS_i 7.64 1.09 21.693 0.154 AB
PanSTARRS_i 7.41 0.44 21.726 0.064 AB
PanSTARRS_z 6.67 0.73 21.839 0.120 AB
DES_z 10.05 0.75 21.395 0.081 AB
PanSTARRS_y 8.7 1.8 21.551 0.224 AB

Aperture details

RA, DEC (J2000) = 13h26m37.31s, 1d12m49.62s
semi major axis, semi minor axis (arcsec) = 7.36, 4.45
angle (degrees, anti-clockwise from east) = -48.47

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.66 3.18 21.144 0.272 AB
GALEX_NUV 16.73 0.71 20.841 0.046 AB
SDSS_u 22.19 4.08 20.534 0.200 AB
SDSS_g 95.63 2.99 18.949 0.034 AB
DES_g 89.66 0.61 19.019 0.007 AB
PanSTARRS_g 105.27 1.52 18.844 0.016 AB
SDSS_r 160.18 4.03 18.388 0.027 AB
PanSTARRS_r 145.92 2.28 18.490 0.017 AB
DES_r 143.28 1.17 18.510 0.009 AB
SDSS_i 181.57 5.09 18.252 0.030 AB
PanSTARRS_i 187.0 1.96 18.220 0.011 AB
PanSTARRS_z 197.95 3.3 18.159 0.018 AB
SDSS_z 192.46 14.67 18.189 0.083 AB
DES_z 200.02 3.38 18.147 0.018 AB
PanSTARRS_y 230.54 8.02 17.993 0.038 AB
2MASS_J 363.33 168.94 16.604 0.505 Vega
2MASS_H -104.55 244.41 Vega
2MASS_K 531.63 297.94 15.248 0.608 Vega
WISE_W1 114.3 11.17 16.056 0.106 Vega
WISE_W2 67.23 14.3 15.992 0.231 Vega
WISE_W3 176.31 57.52 13.110 0.354 Vega
WISE_W4 135.6 303.45 11.949 2.430 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.777 8.040 8.227
{\rm log}_{10}({\rm SFR}) -1.643 -1.200 -0.615
{\rm log}_{10}({\rm sSFR}) -9.827 -9.241 -8.317
{\rm stellar\ age} 0.518 3.700 5.884

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.193 -0.365 0.030
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.564 -0.832 0.029

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.266 0.598 1.088
\delta -0.375 0.014 0.262
\tau_1/\tau_2 0.688 1.057 1.442
Q_{PAH} 1.169 2.956 5.313
U_{min} 2.798 8.063 15.133
{\rm log}_{10}(\gamma_e)\, -2.680 -1.535 -0.579

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.435 -0.171 0.244
{\rm log}_{10}(\tau_{AGN})\, 1.001 1.435 1.852

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.657 -1.252 -0.848
0.03-0.10 Gyr -1.779 -1.210 -0.523
0.10-0.33 Gyr -1.857 -1.261 -0.781
0.33-1.07 Gyr -2.901 -1.541 -1.192
1.07-3.49 Gyr -3.893 -1.971 -1.560
3.49-11.39 Gyr -4.379 -2.241 -1.751
11.39-12.65 Gyr -4.198 -2.319 -1.664

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.572 9.639 9.720
{\rm log}_{10}({\rm SFR}) -0.812 -0.620 -0.415
{\rm log}_{10}({\rm sSFR}) -10.454 -10.262 -10.051
{\rm stellar\ age} 5.553 6.634 7.694

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.057 -0.776 -0.482
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.480 -0.489 0.056

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.051 0.104 0.192
\delta -0.620 -0.149 0.194
\tau_1/\tau_2 0.751 1.061 1.393
Q_{PAH} 1.243 2.649 4.621
U_{min} 2.834 7.881 14.804
{\rm log}_{10}(\gamma_e)\, -2.376 -1.462 -0.625

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.055 -2.669 -1.688
{\rm log}_{10}(\tau_{AGN})\, 0.958 1.436 1.879

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.837 -0.678 -0.514
0.03-0.10 Gyr -0.882 -0.601 -0.338
0.10-0.33 Gyr -0.657 -0.385 -0.164
0.33-1.07 Gyr -0.601 -0.296 -0.066
1.07-3.49 Gyr -0.539 -0.293 -0.104
3.49-11.39 Gyr -0.436 -0.246 -0.109
11.39-12.65 Gyr -0.665 -0.200 0.243