2026dsf results

Information

Transient
Name:AT2026dsf
Right ascension: 16h23m43.00s
Declination:25d47m04.18s
Discovery Date:Feb. 17, 2026, 4:22 a.m.
Classification:None
Redshift:None
MW E(B-V):0.036
Host
Name:
Right ascension: 16h23m42.99s
Declination:25d47m03.88s
Redshift:0.111117
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 18.7
Transient MWEBV processed 0.04
Host match processed 5.51
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 6.37
Validate global photometry processed 19.21
Global host SED inference processed 545.78
Local aperture photometry processed 6.12
Validate local photometry processed 0.03
Local host SED inference not enough filters 21.67
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h23m43.00s, 25d47m04.18s
semi major axis, semi minor axis (arcsec):0.99, 0.99
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 241.87 2.62 17.941 0.012 AB

Aperture details

RA, DEC (J2000):16h23m42.98s, 25d47m04.02s
semi major axis, semi minor axis (arcsec):4.37, 2.84
angle (degrees, anti-clockwise from east):-30.19
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.26 1.42 22.618 0.472 AB
GALEX_NUV 1.09 1.13 23.803 1.125 AB
SDSS_u 22.16 2.68 20.536 0.131 AB
SDSS_g 100.51 2.75 18.895 0.030 AB
DES_g 110.59 0.45 18.791 0.004 AB
PanSTARRS_g 113.38 0.83 18.764 0.008 AB
SDSS_r 260.53 4.4 17.860 0.018 AB
PanSTARRS_r 261.55 1.0 17.856 0.004 AB
DES_r 282.06 1.13 17.774 0.004 AB
SDSS_i 383.6 5.43 17.440 0.015 AB
PanSTARRS_i 387.46 1.18 17.429 0.003 AB
PanSTARRS_z 489.88 2.35 17.175 0.005 AB
SDSS_z 555.52 9.91 17.038 0.019 AB
DES_z 540.65 3.99 17.068 0.008 AB
PanSTARRS_y 576.67 5.14 16.998 0.010 AB
2MASS_J 885.4 93.3 15.637 0.114 Vega
2MASS_H 978.95 139.74 15.055 0.155 Vega
2MASS_K 956.09 160.38 14.611 0.182 Vega
WISE_W1 338.11 9.91 14.878 0.032 Vega
WISE_W2 208.11 10.91 14.765 0.057 Vega
WISE_W3 118.85 48.74 13.538 0.445 Vega
WISE_W4 174.34 360.06 11.677 2.242 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})\, 10.505 10.617 10.685
{\rm log}_{10}({\rm SFR}) -3.134 -0.982 -0.031
{\rm log}_{10}({\rm sSFR}) -13.704 -11.573 -10.578
{\rm stellar\ age} 7.286 10.695 11.690

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.353 -1.009 -0.760
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.412 -0.602 0.057

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.297 0.433 0.573
\delta -0.929 -0.785 -0.568
\tau_1/\tau_2 0.510 0.979 1.444
Q_{PAH} 0.986 2.706 4.888
U_{min} 3.422 10.133 18.218
{\rm log}_{10}(\gamma_e)\, -2.565 -1.426 -0.570

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.898 -2.463 -1.515
{\rm log}_{10}(\tau_{AGN})\, 1.100 1.531 1.892

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.168 -1.315 -0.290
0.03-0.10 Gyr -4.212 -1.177 0.055
0.10-0.32 Gyr -4.752 -1.646 -0.177
0.32-1.05 Gyr -5.406 -2.314 -0.422
1.05-3.42 Gyr -3.989 -1.618 -0.027
3.42-11.09 Gyr -2.006 0.263 0.820
11.09-12.32 Gyr 0.478 1.690 1.847