2025afjv results

Information

Transient
Name:AT2025afjv
Right ascension: 11h27m19.08s
Declination:3d53m13.29s
Discovery Date:Nov. 28, 2025, 10:52 p.m.
Classification:None
Redshift:None
MW E(B-V):
Host
Name:SDSSJ112718.77+03532
Right ascension: 11h27m18.72s
Declination:3d53m22.02s
Redshift:None
Photometric Redshift:0.035
 

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: completed

Task Name Status Time (s)
Cutout download processed 19.09
Transient MWEBV processed 0.09
Host match processed 5.01
Host information processed 0.08
Host MWEBV processed 0.03
Global aperture construction processed 0.65
Global aperture photometry processed 6.2
Validate global photometry processed 19.48
Global host SED inference processed 497.21
Local aperture photometry processed 5.93
Validate local photometry processed 0.03
Local host SED inference processed 429.54
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h27m19.08s, 3d53m13.29s
semi major axis, semi minor axis (arcsec):2.87, 2.87
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 4.19 1.8 22.345 0.466 AB
SDSS_g 9.63 1.34 21.441 0.151 AB
DES_g 9.22 0.24 21.488 0.029 AB
PanSTARRS_g 7.63 0.58 21.694 0.083 AB
SDSS_r 11.54 1.59 21.245 0.149 AB
PanSTARRS_r 9.69 0.95 21.434 0.106 AB
DES_r 13.29 0.51 21.091 0.041 AB
SDSS_i 14.28 1.97 21.013 0.149 AB
PanSTARRS_i 14.63 0.68 20.987 0.050 AB
PanSTARRS_z 14.72 1.8 20.980 0.132 AB
SDSS_z 25.09 6.08 20.401 0.263 AB
DES_z 17.29 1.36 20.806 0.085 AB
PanSTARRS_y 11.07 6.15 21.290 0.603 AB
2MASS_H 4.79 101.14 20.832 22.926 Vega

Aperture details

RA, DEC (J2000):11h27m18.75s, 3d53m22.18s
semi major axis, semi minor axis (arcsec):9.13, 5.69
angle (degrees, anti-clockwise from east):-129.31
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 19.02 0.97 20.702 0.055 AB
GALEX_NUV 27.58 0.77 20.299 0.030 AB
SDSS_u 66.78 4.74 19.338 0.077 AB
SDSS_g 164.44 4.21 18.360 0.028 AB
DES_g 177.74 0.82 18.276 0.005 AB
PanSTARRS_g 175.42 1.49 18.290 0.009 AB
SDSS_r 266.21 5.29 17.837 0.022 AB
PanSTARRS_r 257.17 2.38 17.874 0.010 AB
DES_r 294.24 1.7 17.728 0.006 AB
SDSS_i 333.32 6.27 17.593 0.020 AB
PanSTARRS_i 335.12 1.74 17.587 0.006 AB
PanSTARRS_z 385.85 4.5 17.434 0.013 AB
SDSS_z 375.17 15.69 17.464 0.045 AB
DES_z 399.27 5.08 17.397 0.014 AB
PanSTARRS_y 348.67 15.25 17.544 0.047 AB
2MASS_J 286.22 193.05 16.863 0.732 Vega
2MASS_H 824.86 270.31 15.241 0.356 Vega
2MASS_K 697.04 385.69 14.954 0.601 Vega
WISE_W1 179.56 14.23 15.566 0.086 Vega
WISE_W2 102.27 16.79 15.537 0.178 Vega
WISE_W3 184.99 87.21 13.058 0.512 Vega
WISE_W4 293.04 462.75 11.113 1.714 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.405 7.734 7.927
{\rm log}_{10}({\rm SFR}) -2.037 -1.475 -0.930
{\rm log}_{10}({\rm sSFR}) -9.893 -9.237 -8.312
{\rm stellar\ age} 0.597 5.167 7.228

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.525 -0.946 -0.243
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.472 -0.852 -0.131

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.448 0.883 1.375
\delta -0.247 0.071 0.278
\tau_1/\tau_2 0.670 1.034 1.399
Q_{PAH} 1.034 2.826 5.243
U_{min} 3.201 8.407 16.310
{\rm log}_{10}(\gamma_e)\, -2.725 -1.602 -0.611

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.227 -0.851 -0.106
{\rm log}_{10}(\tau_{AGN})\, 1.124 1.605 1.973

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.336 -1.703 -1.261
0.03-0.10 Gyr -2.177 -1.457 -0.820
0.10-0.33 Gyr -2.871 -1.911 -1.302
0.33-1.09 Gyr -3.859 -2.268 -1.765
1.09-3.62 Gyr -4.359 -2.374 -1.950
3.62-11.96 Gyr -4.690 -2.444 -1.995
11.96-13.29 Gyr -4.565 -2.467 -1.793

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.236 9.312 9.432
{\rm log}_{10}({\rm SFR}) -0.932 -0.520 -0.138
{\rm log}_{10}({\rm sSFR}) -10.252 -9.822 -9.448
{\rm stellar\ age} 7.458 8.646 12.173

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.756 -1.491 -1.193
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.816 -1.100 0.194

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.146 0.247 0.372
\delta -0.622 -0.245 0.117
\tau_1/\tau_2 0.559 0.983 1.414
Q_{PAH} 0.954 2.807 4.898
U_{min} 3.536 9.883 17.501
{\rm log}_{10}(\gamma_e)\, -2.950 -1.752 -0.638

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.017 -2.577 -1.700
{\rm log}_{10}(\tau_{AGN})\, 1.107 1.593 1.956

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.502 -3.026 -1.839
0.03-0.10 Gyr -0.779 -0.360 0.026
0.10-0.33 Gyr -3.171 -1.228 -0.577
0.33-1.09 Gyr -4.335 -1.836 -1.050
1.09-3.62 Gyr -4.070 -1.761 -0.940
3.62-11.96 Gyr -2.092 -0.641 -0.443
11.96-13.29 Gyr -1.389 -0.129 0.536