2026dfb results

Information

Transient
Name:AT2026dfb
Right ascension: 9h23m07.76s
Declination:5d19m00.16s
Discovery Date:Feb. 6, 2026, 7:27 a.m.
Classification:None
Redshift:None
MW E(B-V):0.036
Host
Name:SDSSJ092307.64+05185
Right ascension: 9h23m07.68s
Declination:5d18m58.54s
Redshift:None
Photometric Redshift:0.148
 

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 18.38
Transient MWEBV processed 0.16
Host match processed 4.56
Host information processed 0.09
Host MWEBV processed 0.14
Global aperture construction processed 0.66
Global aperture photometry processed 6.81
Validate global photometry processed 19.18
Global host SED inference processed 411.2
Local aperture photometry processed 6.62
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):9h23m07.64s, 5d18m58.61s
semi major axis, semi minor axis (arcsec):8.43, 5.77
angle (degrees, anti-clockwise from east):-23.69
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.02 0.95 21.114 0.079 AB
GALEX_NUV 23.49 0.8 20.473 0.037 AB
SDSS_u 37.78 5.35 19.957 0.154 AB
SDSS_g 194.2 4.09 18.179 0.023 AB
DES_g 205.26 0.98 18.119 0.005 AB
PanSTARRS_g 192.82 1.39 18.187 0.008 AB
SDSS_r 368.18 5.95 17.485 0.018 AB
PanSTARRS_r 394.04 1.59 17.411 0.004 AB
DES_r 421.28 2.11 17.339 0.005 AB
SDSS_i 563.63 7.73 17.023 0.015 AB
PanSTARRS_i 554.84 2.75 17.040 0.005 AB
PanSTARRS_z 645.88 4.64 16.875 0.008 AB
SDSS_z 822.2 21.22 16.613 0.028 AB
DES_z 704.6 5.47 16.780 0.008 AB
PanSTARRS_y 791.48 11.67 16.654 0.016 AB
2MASS_J 706.15 201.42 15.883 0.310 Vega
2MASS_H 1510.44 245.83 14.585 0.177 Vega
2MASS_K 921.5 356.99 14.651 0.421 Vega
WISE_W1 489.41 17.03 14.477 0.038 Vega
WISE_W2 343.02 20.65 14.223 0.065 Vega
WISE_W3 952.49 109.95 11.279 0.125 Vega
WISE_W4 714.2 600.37 10.145 0.913 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})\, 10.831 10.862 10.930
{\rm log}_{10}({\rm SFR}) 0.297 0.506 0.726
{\rm log}_{10}({\rm sSFR}) -10.582 -10.368 -10.153
{\rm stellar\ age} 6.967 7.675 9.917

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.679 -0.534 -0.426
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.520 0.135 0.369

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.102 0.153 0.238
\delta -0.813 -0.516 -0.215
\tau_1/\tau_2 0.798 1.243 1.642
Q_{PAH} 0.912 2.395 4.560
U_{min} 2.633 7.753 15.028
{\rm log}_{10}(\gamma_e)\, -2.630 -1.524 -0.668

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.330 -3.210 -2.051
{\rm log}_{10}(\tau_{AGN})\, 1.139 1.629 1.977

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.125 0.306 0.453
0.03-0.10 Gyr 0.288 0.575 0.838
0.10-0.32 Gyr 0.121 0.435 0.673
0.32-1.03 Gyr -0.253 0.195 0.444
1.03-3.33 Gyr -0.385 0.220 0.582
3.33-10.70 Gyr 0.647 1.061 1.152
10.70-11.89 Gyr 0.847 1.382 1.961