2025afsw results

Information

Transient
Name:AT2025afsw
Right ascension: 9h41m10.53s
Declination:58d14m46.93s
Discovery Date:Nov. 28, 2025, 10:17 a.m.
Classification:None
Redshift:None
MW E(B-V):0.010
Host
Name:
Right ascension: 9h41m10.54s
Declination:58d14m47.27s
Redshift:None
Photometric Redshift:0.167
 

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_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_z
 SDSS_i
DES_r
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 14.93
Transient MWEBV processed 0.1
Host match processed 5.17
Host information processed 0.21
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 6.18
Validate global photometry processed 16.27
Global host SED inference processed 423.78
Local aperture photometry processed 5.78
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):9h41m10.52s, 58d14m47.47s
semi major axis, semi minor axis (arcsec):4.63, 4.02
angle (degrees, anti-clockwise from east):-16.19
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.44 2.56 21.878 0.431 AB
GALEX_NUV 9.9 0.57 21.411 0.063 AB
SDSS_u 26.99 3.92 20.322 0.158 AB
SDSS_g 51.78 2.4 19.615 0.050 AB
PanSTARRS_g 59.16 1.0 19.470 0.018 AB
SDSS_r 90.21 3.41 19.012 0.041 AB
PanSTARRS_r 98.31 1.24 18.919 0.014 AB
PanSTARRS_i 118.33 1.36 18.717 0.013 AB
PanSTARRS_z 136.53 3.51 18.562 0.028 AB
SDSS_z 186.13 13.95 18.225 0.081 AB
DES_z 123.81 1.89 18.668 0.017 AB
PanSTARRS_y 174.97 7.81 18.293 0.048 AB
2MASS_J 199.02 93.44 17.258 0.510 Vega
2MASS_H 145.08 148.9 17.128 1.114 Vega
2MASS_K 371.66 161.4 15.637 0.471 Vega
WISE_W1 282.09 9.9 15.075 0.038 Vega
WISE_W2 233.07 12.26 14.642 0.057 Vega
WISE_W3 235.59 69.13 12.796 0.319 Vega
WISE_W4 477.07 348.72 10.584 0.794 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})\, 9.808 9.974 10.103
{\rm log}_{10}({\rm SFR}) 0.548 0.861 1.137
{\rm log}_{10}({\rm sSFR}) -9.517 -9.142 -8.710
{\rm stellar\ age} 0.849 2.924 4.750

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.272 -0.002 0.130
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.566 -1.146 -0.329

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.645 0.897 1.102
\delta -0.011 0.186 0.323
\tau_1/\tau_2 0.717 1.023 1.317
Q_{PAH} 0.760 1.710 3.379
U_{min} 3.373 8.182 14.834
{\rm log}_{10}(\gamma_e)\, -2.647 -1.650 -1.132

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.800 -1.549 -1.143
{\rm log}_{10}(\tau_{AGN})\, 0.755 0.926 1.422

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.420 0.721 0.968
0.03-0.10 Gyr 0.490 0.893 1.223
0.10-0.32 Gyr 0.610 0.970 1.305
0.32-1.02 Gyr -0.161 0.529 0.869
1.02-3.28 Gyr -0.936 0.016 0.370
3.28-10.50 Gyr -1.583 -0.354 0.079
10.50-11.67 Gyr -1.803 -0.474 0.166