2025afwh results

Information

Transient
Name:AT2025afwh
Right ascension: 3h18m43.07s
Declination:-8d19m09.74s
Discovery Date:Dec. 6, 2025, 5:36 a.m.
Classification:None
Redshift:None
MW E(B-V):0.070
Host
Name:
Right ascension: 3h18m43.29s
Declination:-8d19m10.47s
Redshift:None
Photometric Redshift:0.116
 

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 19.67
Transient MWEBV processed 0.09
Host match processed 6.53
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.69
Global aperture photometry processed 7.01
Validate global photometry processed 18.5
Global host SED inference processed 527.23
Local aperture photometry processed 6.94
Validate local photometry processed 0.03
Local host SED inference not enough filters 21.01
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):3h18m43.07s, -8d19m09.74s
semi major axis, semi minor axis (arcsec):0.95, 0.95
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 11.8 0.38 21.220 0.035 AB

Aperture details

RA, DEC (J2000):3h18m43.28s, -8d19m10.35s
semi major axis, semi minor axis (arcsec):5.54, 4.06
angle (degrees, anti-clockwise from east):-70.44
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.6 0.69 24.448 1.242 AB
GALEX_NUV 0.68 0.52 24.318 0.826 AB
SDSS_u 11.16 3.76 21.281 0.366 AB
SDSS_g 86.15 3.03 19.062 0.038 AB
DES_g 103.96 0.44 18.858 0.005 AB
PanSTARRS_g 104.25 1.33 18.855 0.014 AB
SDSS_r 236.91 4.71 17.964 0.022 AB
PanSTARRS_r 243.68 1.45 17.933 0.006 AB
DES_r 264.47 1.01 17.844 0.004 AB
SDSS_i 360.89 6.18 17.507 0.019 AB
PanSTARRS_i 360.96 1.42 17.506 0.004 AB
PanSTARRS_z 487.54 3.18 17.180 0.007 AB
SDSS_z 490.71 16.3 17.173 0.036 AB
DES_z 512.54 2.38 17.126 0.005 AB
PanSTARRS_y 564.65 7.53 17.021 0.014 AB
2MASS_J 787.59 130.51 15.764 0.180 Vega
2MASS_H 840.51 189.69 15.221 0.245 Vega
2MASS_K 863.86 254.82 14.721 0.320 Vega
WISE_W1 320.11 10.46 14.938 0.035 Vega
WISE_W2 202.46 12.68 14.795 0.068 Vega
WISE_W3 53.42 65.47 14.407 1.331 Vega
WISE_W4 -333.31 453.15 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})\, 10.528 10.626 10.726
{\rm log}_{10}({\rm SFR}) -3.109 -0.969 0.005
{\rm log}_{10}({\rm sSFR}) -13.719 -11.593 -10.565
{\rm stellar\ age} 7.110 9.566 11.621

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.502 -1.149 -0.841
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.559 -0.747 0.079

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.315 0.453 0.619
\delta -0.899 -0.725 -0.516
\tau_1/\tau_2 0.487 0.965 1.442
Q_{PAH} 0.833 2.699 5.115
U_{min} 3.667 10.284 18.108
{\rm log}_{10}(\gamma_e)\, -2.815 -1.632 -0.583

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.578 -2.160 -1.460
{\rm log}_{10}(\tau_{AGN})\, 1.147 1.565 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.688 -1.849 -0.624
0.03-0.10 Gyr -3.890 -0.988 0.136
0.10-0.32 Gyr -4.055 -1.262 0.043
0.32-1.05 Gyr -4.979 -2.034 -0.149
1.05-3.40 Gyr -3.858 -1.365 0.321
3.40-11.03 Gyr -1.806 0.440 0.868
11.03-12.26 Gyr 0.047 1.534 1.886