2025unf results

Information

Transient
Name:AT2025unf
Right ascension: 1h28m51.58s
Declination:31d41m37.49s
Discovery Date:Aug. 1, 2025, 9:48 a.m.
Classification:None
Redshift:None
MW E(B-V):0.040
Host
Name:
Right ascension: 1h28m51.59s
Declination:31d41m34.91s
Redshift:None
Photometric Redshift:0.023
 

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 33.71
Transient MWEBV processed 0.1
Host match processed 7.41
Host information processed 0.19
Host MWEBV processed 0.04
Global aperture construction processed 0.7
Global aperture photometry processed 6.72
Validate global photometry processed 17.9
Global host SED inference processed 552.13
Local aperture photometry processed 7.37
Validate local photometry processed 0.03
Local host SED inference processed 455.08
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h28m51.58s, 31d41m37.49s
semi major axis, semi minor axis (arcsec):4.35, 4.35
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 61.44 4.41 19.429 0.078 AB
SDSS_u 189.74 6.71 18.205 0.038 AB
SDSS_g 416.42 5.47 17.351 0.014 AB
DES_g 428.77 0.9 17.319 0.002 AB
PanSTARRS_g 425.86 1.17 17.327 0.003 AB
SDSS_r 580.05 6.79 16.991 0.013 AB
PanSTARRS_r 607.6 1.32 16.941 0.002 AB
DES_r 622.95 1.7 16.914 0.003 AB
SDSS_i 683.22 7.9 16.814 0.013 AB
PanSTARRS_i 680.93 1.54 16.817 0.002 AB
PanSTARRS_z 732.85 3.48 16.737 0.005 AB
SDSS_z 778.1 22.44 16.672 0.031 AB
DES_z 790.82 5.95 16.655 0.008 AB
PanSTARRS_y 810.6 8.47 16.628 0.011 AB
2MASS_J 777.33 84.45 15.779 0.118 Vega
2MASS_H 973.27 135.5 15.062 0.151 Vega
2MASS_K 769.6 137.58 14.847 0.194 Vega

Aperture details

RA, DEC (J2000):1h28m51.63s, 31d41m35.82s
semi major axis, semi minor axis (arcsec):22.26, 16.75
angle (degrees, anti-clockwise from east):-141.33
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 335.98 10.47 17.584 0.034 AB
GALEX_NUV 437.56 7.14 17.297 0.018 AB
SDSS_u 1132.36 27.18 16.265 0.026 AB
SDSS_g 2003.1 13.26 15.646 0.007 AB
DES_g 2157.59 2.2 15.565 0.001 AB
PanSTARRS_g 2121.03 4.91 15.584 0.003 AB
SDSS_r 2956.41 18.56 15.223 0.007 AB
PanSTARRS_r 2991.31 5.51 15.210 0.002 AB
DES_r 3124.11 4.17 15.163 0.001 AB
SDSS_i 3406.61 23.75 15.069 0.008 AB
PanSTARRS_i 3246.69 6.58 15.121 0.002 AB
PanSTARRS_z 3488.81 15.23 15.043 0.005 AB
SDSS_z 3763.53 96.06 14.961 0.028 AB
DES_z 3972.37 14.12 14.902 0.004 AB
PanSTARRS_y 3988.37 36.84 14.898 0.010 AB
2MASS_H 4910.96 604.89 13.304 0.134 Vega
2MASS_K 3488.44 614.73 13.206 0.191 Vega
WISE_W1 2257.81 36.08 12.817 0.017 Vega
WISE_W2 1379.05 44.63 12.712 0.035 Vega
WISE_W3 6019.56 153.86 9.277 0.028 Vega
WISE_W4 7625.66 974.29 7.574 0.139 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.940 9.070 9.168
{\rm log}_{10}({\rm SFR}) -0.874 -0.492 -0.111
{\rm log}_{10}({\rm sSFR}) -9.964 -9.548 -9.177
{\rm stellar\ age} 4.648 6.544 7.865

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.793 -1.496 -1.035
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.771 0.246 0.416

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.156 0.397 0.690
\delta -0.470 -0.135 0.099
\tau_1/\tau_2 0.640 0.986 1.346
Q_{PAH} 0.613 1.887 3.524
U_{min} 3.005 8.660 16.204
{\rm log}_{10}(\gamma_e)\, -3.129 -1.678 -0.846

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.086 -2.158 -0.971
{\rm log}_{10}(\tau_{AGN})\, 0.931 1.346 1.863

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.367 -1.087 -0.784
0.03-0.10 Gyr -0.775 -0.373 0.022
0.10-0.33 Gyr -1.030 -0.574 -0.176
0.33-1.10 Gyr -1.404 -0.912 -0.627
1.10-3.65 Gyr -1.366 -0.930 -0.660
3.65-12.11 Gyr -1.342 -0.906 -0.712
12.11-13.45 Gyr -1.600 -0.908 -0.406

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.198 9.376 9.510
{\rm log}_{10}({\rm SFR}) 0.341 0.506 0.698
{\rm log}_{10}({\rm sSFR}) -9.129 -8.862 -8.521
{\rm stellar\ age} 3.118 5.427 7.044

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.570 -0.382 -0.269
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.234 0.377 0.464

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.140 0.208 0.320
\delta -0.858 -0.626 -0.403
\tau_1/\tau_2 0.437 0.879 1.302
Q_{PAH} 0.365 0.806 1.364
U_{min} 2.873 7.206 13.859
{\rm log}_{10}(\gamma_e)\, -3.673 -3.164 -2.557

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.825 -2.801 -2.258
{\rm log}_{10}(\tau_{AGN})\, 0.879 1.236 1.720

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.411 -0.241 -0.109
0.03-0.10 Gyr 0.472 0.646 0.846
0.10-0.33 Gyr -1.092 -0.145 0.265
0.33-1.10 Gyr -1.250 -0.558 -0.222
1.10-3.65 Gyr -1.088 -0.581 -0.326
3.65-12.11 Gyr -1.375 -0.713 -0.436
12.11-13.45 Gyr -1.535 -0.731 -0.199