2026dwc results

Information

Transient
Name:AT2026dwc
Right ascension: 8h04m25.93s
Declination:1d29m08.33s
Discovery Date:Feb. 14, 2026, 5:20 a.m.
Classification:None
Redshift:None
MW E(B-V):0.026
Host
Name:
Right ascension: 8h04m25.88s
Declination:1d29m08.95s
Redshift:None
Photometric Redshift:0.103
 

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 18.45
Transient MWEBV processed 0.04
Host match processed 5.0
Host information processed 0.14
Host MWEBV processed 0.07
Global aperture construction processed 0.66
Global aperture photometry processed 7.01
Validate global photometry processed 20.16
Global host SED inference processed 580.6
Local aperture photometry processed 6.79
Validate local photometry processed 0.03
Local host SED inference processed 882.5
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h04m25.93s, 1d29m08.33s
semi major axis, semi minor axis (arcsec):1.05, 1.05
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 67.54 2.45 19.326 0.039 AB
PanSTARRS_y 39.17 1.59 19.918 0.044 AB

Aperture details

RA, DEC (J2000):8h04m25.87s, 1d29m08.96s
semi major axis, semi minor axis (arcsec):5.61, 4.15
angle (degrees, anti-clockwise from east):-7.93
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.81 2.85 21.049 0.224 AB
GALEX_NUV 12.29 1.97 21.177 0.174 AB
SDSS_u 10.03 3.23 21.396 0.349 AB
SDSS_g 78.25 2.63 19.166 0.037 AB
DES_g 81.86 1.08 19.117 0.014 AB
PanSTARRS_g 70.87 1.12 19.274 0.017 AB
SDSS_r 123.39 3.61 18.672 0.032 AB
PanSTARRS_r 123.07 1.45 18.675 0.013 AB
DES_r 135.18 1.15 18.573 0.009 AB
SDSS_i 159.19 4.59 18.395 0.031 AB
PanSTARRS_i 163.57 1.4 18.366 0.009 AB
PanSTARRS_z 195.19 4.12 18.174 0.023 AB
SDSS_z 156.07 13.4 18.417 0.093 AB
DES_z 392.89 6.15 17.414 0.017 AB
PanSTARRS_y 210.53 7.14 18.092 0.037 AB
2MASS_J 280.25 155.4 16.886 0.602 Vega
2MASS_H 178.61 218.45 16.903 1.328 Vega
2MASS_K 136.67 277.43 16.723 2.204 Vega
WISE_W1 104.58 11.62 16.152 0.121 Vega
WISE_W2 61.64 14.52 16.086 0.256 Vega
WISE_W3 -29.53 66.75 Vega
WISE_W4 -42.85 367.24 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.563 9.040 9.291
{\rm log}_{10}({\rm SFR}) -0.575 -0.066 0.453
{\rm log}_{10}({\rm sSFR}) -9.736 -9.009 -8.198
{\rm stellar\ age} 0.935 5.458 7.817

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.734 -1.187 -0.405
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.560 -0.896 -0.065

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.175 0.452 0.815
\delta -0.741 -0.294 0.145
\tau_1/\tau_2 0.483 0.933 1.406
Q_{PAH} 0.446 1.885 4.500
U_{min} 3.216 8.710 16.165
{\rm log}_{10}(\gamma_e)\, -3.207 -2.018 -0.732

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.534 -1.331 -0.326
{\rm log}_{10}(\tau_{AGN})\, 1.044 1.537 1.964

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.331 0.137 0.522
0.03-0.10 Gyr -2.340 -0.616 0.431
0.10-0.33 Gyr -3.361 -1.307 -0.412
0.33-1.06 Gyr -3.955 -1.323 -0.540
1.06-3.44 Gyr -3.672 -1.331 -0.675
3.44-11.17 Gyr -3.423 -1.203 -0.609
11.17-12.41 Gyr -3.162 -1.119 -0.155

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.069 10.131 10.202
{\rm log}_{10}({\rm SFR}) -0.148 0.162 0.567
{\rm log}_{10}({\rm sSFR}) -10.274 -9.953 -9.540
{\rm stellar\ age} 7.285 9.187 11.354

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.480 -0.269 -0.091
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.803 -0.387 -0.122

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.062 0.157 0.335
\delta -0.692 -0.345 -0.033
\tau_1/\tau_2 0.690 1.197 1.651
Q_{PAH} 1.230 3.496 5.585
U_{min} 4.321 10.066 17.077
{\rm log}_{10}(\gamma_e)\, -0.803 -0.319 -0.088

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.323 -3.303 -2.076
{\rm log}_{10}(\tau_{AGN})\, 1.080 1.599 1.975

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.921 -0.576 -0.322
0.03-0.10 Gyr -0.039 0.296 0.721
0.10-0.33 Gyr -1.386 -0.358 0.018
0.33-1.06 Gyr -2.455 -0.974 -0.441
1.06-3.44 Gyr -2.240 -0.900 -0.318
3.44-11.17 Gyr -1.117 0.101 0.347
11.17-12.41 Gyr 0.159 0.965 1.320