2025afsq

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Information

Transient

Name: AT2025afsq
Right ascension: 11h47m32.70s
Declination: 69d02m13.22s
Discovery Date: Nov. 30, 2025, 3:42 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.010

Host

Name:
Right ascension: 11h47m32.68s
Declination: 69d02m13.05s
Redshift: None
Photometric Redshift: 0.111
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.54
Transient MWEBV processed 0.04
Host match processed 4.92
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 4.86
Validate global photometry processed 14.62
Global host SED inference processed 403.82
Local aperture photometry processed 4.76
Validate local photometry no valid phot 0.02
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) = 11h47m32.70s, 69d02m13.22s
semi major axis, semi minor axis (arcsec) = 0.99, 0.99
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) = 11h47m32.66s, 69d02m13.26s
semi major axis, semi minor axis (arcsec) = 3.94, 3.67
angle (degrees, anti-clockwise from east) = -126.49

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.12 2.9 21.626 0.388 AB
GALEX_NUV 7.29 1.32 21.744 0.197 AB
SDSS_u 27.12 3.45 20.317 0.138 AB
SDSS_g 63.86 2.48 19.387 0.042 AB
PanSTARRS_g 67.39 0.99 19.328 0.016 AB
SDSS_r 132.05 3.4 18.598 0.028 AB
PanSTARRS_r 130.55 1.31 18.611 0.011 AB
SDSS_i 177.1 4.8 18.279 0.029 AB
PanSTARRS_i 179.36 1.49 18.266 0.009 AB
PanSTARRS_z 221.56 2.35 18.036 0.012 AB
SDSS_z 182.92 11.34 18.244 0.067 AB
PanSTARRS_y 270.13 6.92 17.821 0.028 AB
2MASS_J 359.78 91.85 16.615 0.277 Vega
2MASS_H 278.22 129.05 16.421 0.504 Vega
2MASS_K 507.85 153.21 15.298 0.328 Vega
WISE_W1 142.23 6.65 15.818 0.051 Vega
WISE_W2 82.2 9.9 15.774 0.131 Vega
WISE_W3 101.53 45.8 13.709 0.490 Vega
WISE_W4 271.79 269.35 11.194 1.076 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})\, 10.043 10.103 10.184
{\rm log}_{10}({\rm SFR}) -0.320 -0.005 0.360
{\rm log}_{10}({\rm sSFR}) -10.445 -10.106 -9.727
{\rm stellar\ age} 6.806 7.616 9.892

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.857 -0.543 -0.355
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.535 -0.134 0.105

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.196 0.313 0.507
\delta -0.837 -0.582 -0.281
\tau_1/\tau_2 0.739 1.112 1.483
Q_{PAH} 0.615 2.170 4.278
U_{min} 2.789 7.814 14.955
{\rm log}_{10}(\gamma_e)\, -2.512 -1.595 -0.629

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.331 -3.324 -2.177
{\rm log}_{10}(\tau_{AGN})\, 1.024 1.502 1.900

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.705 -0.351 -0.132
0.03-0.10 Gyr -0.306 0.089 0.499
0.10-0.32 Gyr -0.893 -0.289 0.104
0.32-1.05 Gyr -1.368 -0.608 -0.227
1.05-3.42 Gyr -1.118 -0.375 0.000
3.42-11.08 Gyr -0.099 0.258 0.380
11.08-12.32 Gyr -0.070 0.498 1.141