2025afrq

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Information

Transient

Name: AT2025afrq
Right ascension: 8h01m40.72s
Declination: 54d26m25.83s
Discovery Date: Nov. 30, 2025, 9:39 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.036

Host

Name:
Right ascension: 8h01m40.60s
Declination: 54d26m26.08s
Redshift: 0.114407
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.67
Transient MWEBV processed 0.09
Host match processed 6.12
Host information processed 0.04
Host MWEBV processed 0.1
Global aperture construction processed 0.66
Global aperture photometry processed 5.2
Validate global photometry processed 14.77
Global host SED inference processed 463.55
Local aperture photometry processed 5.12
Validate local photometry no valid phot 0.03
Local host SED inference not 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) = 8h01m40.72s, 54d26m25.83s
semi major axis, semi minor axis (arcsec) = 0.96, 0.96
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 8h01m40.57s, 54d26m26.30s
semi major axis, semi minor axis (arcsec) = 7.08, 3.95
angle (degrees, anti-clockwise from east) = -118.29

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.37 2.67 21.890 0.456 AB
GALEX_NUV 7.31 2.63 21.740 0.390 AB
SDSS_u 29.93 4.81 20.210 0.174 AB
SDSS_g 151.81 3.53 18.447 0.025 AB
PanSTARRS_g 180.36 1.3 18.260 0.008 AB
SDSS_r 377.08 5.53 17.459 0.016 AB
PanSTARRS_r 386.61 2.01 17.432 0.006 AB
SDSS_i 582.05 7.2 16.988 0.013 AB
PanSTARRS_i 570.28 1.38 17.010 0.003 AB
PanSTARRS_z 734.99 4.47 16.734 0.007 AB
SDSS_z 793.08 19.08 16.652 0.026 AB
PanSTARRS_y 857.37 8.44 16.567 0.011 AB
2MASS_J 1076.23 114.53 15.425 0.116 Vega
2MASS_H 1254.15 166.02 14.787 0.144 Vega
2MASS_K 1242.88 215.73 14.326 0.188 Vega
WISE_W1 575.28 15.24 14.301 0.029 Vega
WISE_W2 400.16 17.55 14.055 0.048 Vega
WISE_W3 473.6 68.88 12.037 0.158 Vega
WISE_W4 1247.59 484.33 9.540 0.421 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.652 10.732 10.846
{\rm log}_{10}({\rm SFR}) -3.662 -1.319 0.062
{\rm log}_{10}({\rm sSFR}) -14.529 -12.086 -10.641
{\rm stellar\ age} 7.000 7.934 11.490

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.849 -0.607 -0.459
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.522 -0.718 0.078

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.192 0.300 0.433
\delta -0.916 -0.702 -0.333
\tau_1/\tau_2 0.551 0.951 1.377
Q_{PAH} 0.719 2.113 4.304
U_{min} 2.942 8.577 16.573
{\rm log}_{10}(\gamma_e)\, -2.956 -1.902 -0.865

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.878 -2.410 -1.542
{\rm log}_{10}(\tau_{AGN})\, 1.118 1.538 1.899

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.292 -1.165 0.023
0.03-0.10 Gyr -4.870 -1.649 0.052
0.10-0.32 Gyr -4.840 -1.649 -0.072
0.32-1.05 Gyr -4.216 -1.481 -0.061
1.05-3.41 Gyr -2.641 -0.372 0.611
3.41-11.05 Gyr -0.677 0.845 1.035
11.05-12.28 Gyr 0.235 1.190 1.998