2025afqy

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Information

Transient

Name: AT2025afqy
Right ascension: 14h15m06.28s
Declination: 24d34m29.69s
Discovery Date: Dec. 1, 2025, 1:07 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.016

Host

Name:
Right ascension: 14h15m06.20s
Declination: 24d34m27.49s
Redshift: None
Photometric Redshift: 0.054
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 20.06
Transient MWEBV processed 0.05
Host match processed 6.34
Host information processed 0.2
Host MWEBV processed 0.06
Global aperture construction processed 0.66
Global aperture photometry processed 6.21
Validate global photometry processed 17.3
Global host SED inference processed 421.71
Local aperture photometry processed 6.54
Validate local photometry processed 0.03
Local host SED inference processed 435.34
 

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) = 14h15m06.28s, 24d34m29.69s
semi major axis, semi minor axis (arcsec) = 1.9, 1.9
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 15.22 1.88 20.944 0.134 AB
SDSS_g 29.73 1.5 20.217 0.055 AB
DES_g 29.31 0.26 20.232 0.009 AB
PanSTARRS_g 31.94 0.37 20.139 0.012 AB
SDSS_r 38.03 1.78 19.950 0.051 AB
PanSTARRS_r 41.04 0.44 19.867 0.012 AB
DES_r 39.77 0.62 19.901 0.017 AB
SDSS_i 46.83 2.18 19.724 0.051 AB
PanSTARRS_i 53.22 0.62 19.585 0.013 AB
PanSTARRS_z 54.69 1.06 19.555 0.021 AB
SDSS_z 50.23 6.62 19.648 0.143 AB
DES_z 47.66 2.21 19.705 0.050 AB
PanSTARRS_y 61.75 2.46 19.423 0.043 AB

Aperture details

RA, DEC (J2000) = 14h15m06.19s, 24d34m27.66s
semi major axis, semi minor axis (arcsec) = 8.39, 3.87
angle (degrees, anti-clockwise from east) = -131.92

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 23.93 5.18 20.452 0.235 AB
GALEX_NUV 41.47 4.23 19.856 0.111 AB
SDSS_u 75.14 5.4 19.210 0.078 AB
SDSS_g 128.62 3.33 18.627 0.028 AB
DES_g 130.34 0.58 18.612 0.005 AB
PanSTARRS_g 124.65 1.07 18.661 0.009 AB
SDSS_r 165.67 4.13 18.352 0.027 AB
PanSTARRS_r 153.86 1.28 18.432 0.009 AB
DES_r 172.06 1.4 18.311 0.009 AB
SDSS_i 200.75 5.37 18.143 0.029 AB
PanSTARRS_i 189.97 1.82 18.203 0.010 AB
PanSTARRS_z 180.9 3.11 18.256 0.019 AB
SDSS_z 214.27 19.51 18.073 0.099 AB
DES_z 204.57 4.82 18.123 0.026 AB
PanSTARRS_y 222.14 7.3 18.033 0.036 AB
2MASS_J 254.53 130.26 16.991 0.556 Vega
2MASS_H 626.49 193.01 15.540 0.334 Vega
2MASS_K 174.65 201.57 16.457 1.253 Vega
WISE_W1 103.96 8.74 16.159 0.091 Vega
WISE_W2 59.77 12.06 16.120 0.219 Vega
WISE_W3 59.97 55.14 14.281 0.998 Vega
WISE_W4 571.19 308.58 10.388 0.587 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.398 8.637 8.777
{\rm log}_{10}({\rm SFR}) -1.460 -0.809 0.039
{\rm log}_{10}({\rm sSFR}) -10.086 -9.394 -8.413
{\rm stellar\ age} 1.009 5.632 7.561

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.779 -1.464 -0.990
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.650 -0.763 0.109

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.191 0.650 1.185
\delta -0.380 -0.069 0.219
\tau_1/\tau_2 0.701 1.104 1.475
Q_{PAH} 0.723 2.100 4.320
U_{min} 3.225 8.643 16.404
{\rm log}_{10}(\gamma_e)\, -3.122 -1.992 -0.866

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.329 -1.065 -0.024
{\rm log}_{10}(\tau_{AGN})\, 1.088 1.480 1.884

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.873 -1.397 -0.941
0.03-0.10 Gyr -1.472 -0.701 0.192
0.10-0.33 Gyr -1.943 -1.027 -0.352
0.33-1.08 Gyr -2.982 -1.430 -0.942
1.08-3.56 Gyr -3.304 -1.447 -1.078
3.56-11.73 Gyr -3.615 -1.451 -1.119
11.73-13.03 Gyr -3.580 -1.485 -0.806

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.392 8.804 9.105
{\rm log}_{10}({\rm SFR}) -0.125 0.135 0.355
{\rm log}_{10}({\rm sSFR}) -9.127 -8.695 -8.067
{\rm stellar\ age} 0.690 4.662 6.982

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.171 -0.488 -0.064
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.219 0.354 0.446

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.146 0.239 0.416
\delta -0.756 -0.441 -0.130
\tau_1/\tau_2 0.746 1.200 1.610
Q_{PAH} 0.558 1.459 2.828
U_{min} 3.066 8.361 15.557
{\rm log}_{10}(\gamma_e)\, -3.212 -2.339 -1.194

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.196 -3.078 -2.014
{\rm log}_{10}(\tau_{AGN})\, 1.000 1.453 1.884

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.962 -0.681 -0.495
0.03-0.10 Gyr 0.008 0.278 0.503
0.10-0.33 Gyr -2.498 -0.686 -0.103
0.33-1.08 Gyr -3.588 -1.533 -0.881
1.08-3.56 Gyr -3.412 -1.453 -0.918
3.56-11.73 Gyr -3.334 -1.441 -0.902
11.73-13.03 Gyr -3.126 -1.380 -0.598