2025affx results

Information

Transient
Name:AT2025affx
Right ascension: 2h29m38.56s
Declination:-6d33m08.77s
Discovery Date:Nov. 28, 2025, 8:33 a.m.
Classification:None
Redshift:None
MW E(B-V):0.029
Host
Name:
Right ascension: 2h29m38.61s
Declination:-6d33m10.44s
Redshift:0.150030
Photometric Redshift:None
 

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 19.92
Transient MWEBV processed 0.11
Host match processed 7.1
Host information processed 0.15
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 6.65
Validate global photometry processed 18.41
Global host SED inference processed 450.97
Local aperture photometry processed 6.55
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):2h29m38.60s, -6d33m10.39s
semi major axis, semi minor axis (arcsec):7.14, 3.24
angle (degrees, anti-clockwise from east):-64.01
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.91 0.76 21.801 0.120 AB
GALEX_NUV 8.5 0.58 21.576 0.075 AB
SDSS_u 25.05 4.76 20.403 0.206 AB
SDSS_g 63.58 2.53 19.392 0.043 AB
DES_g 55.42 0.31 19.541 0.006 AB
PanSTARRS_g 63.85 0.97 19.387 0.017 AB
SDSS_r 112.38 3.72 18.773 0.036 AB
PanSTARRS_r 115.13 1.1 18.747 0.010 AB
DES_r 118.65 0.49 18.714 0.004 AB
SDSS_i 170.73 5.44 18.319 0.035 AB
PanSTARRS_i 173.31 1.42 18.303 0.009 AB
PanSTARRS_z 215.76 2.55 18.065 0.013 AB
SDSS_z 291.33 16.02 17.739 0.060 AB
DES_z 206.17 1.75 18.114 0.009 AB
PanSTARRS_y 247.59 6.53 17.916 0.029 AB
2MASS_J 347.29 139.78 16.653 0.437 Vega
2MASS_H 208.42 210.2 16.735 1.095 Vega
2MASS_K 51.5 244.23 17.783 5.149 Vega
WISE_W1 140.32 12.5 15.833 0.097 Vega
WISE_W2 105.87 13.19 15.499 0.135 Vega
WISE_W3 311.31 62.29 12.493 0.217 Vega
WISE_W4 686.25 363.04 10.189 0.574 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})\, 10.349 10.394 10.467
{\rm log}_{10}({\rm SFR}) 0.225 0.439 0.692
{\rm log}_{10}({\rm sSFR}) -10.191 -9.954 -9.700
{\rm stellar\ age} 7.003 7.850 10.349

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.694 -0.419 -0.251
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.040 0.287 0.424

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.160 0.246 0.411
\delta -0.782 -0.461 -0.167
\tau_1/\tau_2 0.660 1.094 1.537
Q_{PAH} 0.605 1.769 3.639
U_{min} 2.626 7.228 13.933
{\rm log}_{10}(\gamma_e)\, -2.904 -1.852 -0.736

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.227 -3.050 -1.982
{\rm log}_{10}(\tau_{AGN})\, 1.041 1.500 1.890

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.257 -0.025 0.146
0.03-0.10 Gyr 0.312 0.556 0.827
0.10-0.32 Gyr -1.205 -0.295 0.132
0.32-1.03 Gyr -1.760 -0.721 -0.285
1.03-3.32 Gyr -1.455 -0.428 0.055
3.32-10.67 Gyr 0.002 0.569 0.675
10.67-11.86 Gyr 0.405 0.965 1.558