2025afgw results

Information

Transient
Name:AT2025afgw
Right ascension: 22h50m44.29s
Declination:15d56m31.81s
Discovery Date:Nov. 24, 2025, 2:36 a.m.
Classification:None
Redshift:None
MW E(B-V):0.058
Host
Name:
Right ascension: 22h50m44.25s
Declination:15d56m31.34s
Redshift:None
Photometric Redshift:0.122
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 19.38
Transient MWEBV processed 0.06
Host match processed 5.46
Host information processed 0.15
Host MWEBV processed 0.12
Global aperture construction processed 0.66
Global aperture photometry processed 6.86
Validate global photometry processed 18.04
Global host SED inference processed 378.52
Local aperture photometry processed 6.85
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):22h50m44.24s, 15d56m31.47s
semi major axis, semi minor axis (arcsec):6.31, 4.25
angle (degrees, anti-clockwise from east):-4.63
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.18 2.15 21.619 0.286 AB
GALEX_NUV 10.0 1.7 21.400 0.185 AB
SDSS_u 10.8 4.41 21.317 0.443 AB
SDSS_g 121.01 3.16 18.693 0.028 AB
DES_g 131.24 0.63 18.605 0.005 AB
PanSTARRS_g 127.56 1.39 18.636 0.012 AB
SDSS_r 234.73 4.64 17.974 0.021 AB
PanSTARRS_r 245.4 1.56 17.925 0.007 AB
DES_r 265.99 1.72 17.838 0.007 AB
SDSS_i 357.37 6.46 17.517 0.020 AB
PanSTARRS_i 359.05 1.56 17.512 0.005 AB
PanSTARRS_z 416.41 4.75 17.351 0.012 AB
SDSS_z 439.91 18.14 17.292 0.045 AB
DES_z 463.17 4.45 17.236 0.010 AB
PanSTARRS_y 504.96 9.41 17.142 0.020 AB
2MASS_J 522.23 132.1 16.210 0.275 Vega
2MASS_H 834.95 202.17 15.228 0.263 Vega
2MASS_K 830.63 214.42 14.764 0.280 Vega
WISE_W2 259.02 17.39 14.528 0.073 Vega
WISE_W3 523.38 68.03 11.929 0.141 Vega
WISE_W4 545.5 458.51 10.438 0.913 Vega
 

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})\, 10.380 10.437 10.480
{\rm log}_{10}({\rm SFR}) -0.104 0.105 0.330
{\rm log}_{10}({\rm sSFR}) -10.541 -10.320 -10.096
{\rm stellar\ age} 5.257 6.244 7.114

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.497 -0.281 -0.096
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.613 -0.037 0.278

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.192 0.309 0.483
\delta -0.694 -0.342 -0.023
\tau_1/\tau_2 0.619 0.951 1.267
Q_{PAH} 0.819 1.804 3.293
U_{min} 2.401 6.792 13.407
{\rm log}_{10}(\gamma_e)\, -3.145 -2.301 -1.327

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.292 -3.063 -1.945
{\rm log}_{10}(\tau_{AGN})\, 0.997 1.420 1.878

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.090 0.224 0.357
0.03-0.10 Gyr -0.294 0.042 0.347
0.10-0.32 Gyr -0.144 0.186 0.464
0.32-1.05 Gyr 0.145 0.401 0.620
1.05-3.39 Gyr 0.357 0.602 0.803
3.39-10.97 Gyr 0.377 0.562 0.674
10.97-12.19 Gyr 0.004 0.536 0.933