2026cwe results

Information

Transient
Name:AT2026cwe
Right ascension: 8h44m09.22s
Declination:11d40m10.50s
Discovery Date:Feb. 11, 2026, 12:18 a.m.
Classification:None
Redshift:None
MW E(B-V):0.046
Host
Name:
Right ascension: 8h44m09.34s
Declination:11d40m07.56s
Redshift:None
Photometric Redshift:0.071
 

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 18.67
Transient MWEBV processed 0.18
Host match processed 6.14
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 2.72
Global aperture photometry processed 6.16
Validate global photometry processed 19.05
Global host SED inference processed 437.43
Local aperture photometry processed 6.0
Validate local photometry processed 0.03
Local host SED inference processed 451.29
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h44m09.22s, 11d40m10.50s
semi major axis, semi minor axis (arcsec):1.48, 1.48
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 3.99 0.65 22.398 0.176 AB
DES_g 4.63 0.14 22.237 0.032 AB
PanSTARRS_g 3.56 0.32 22.521 0.099 AB
SDSS_r 4.96 0.9 22.160 0.198 AB
PanSTARRS_r 7.66 0.32 21.690 0.046 AB
DES_r 6.57 0.24 21.856 0.039 AB
SDSS_i 5.76 1.31 21.998 0.246 AB
PanSTARRS_i 8.05 0.44 21.636 0.060 AB
PanSTARRS_z 7.47 1.15 21.716 0.168 AB
SDSS_z 6.81 4.08 21.817 0.651 AB
DES_z 8.76 0.65 21.544 0.081 AB
PanSTARRS_y 8.54 2.73 21.571 0.347 AB

Aperture details

RA, DEC (J2000):8h44m09.31s, 11d40m06.19s
semi major axis, semi minor axis (arcsec):13.03, 7.05
angle (degrees, anti-clockwise from east):-134.91
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 16.39 3.99 20.863 0.264 AB
GALEX_NUV 11.25 3.43 21.272 0.332 AB
SDSS_u -14.85 7.84 AB
SDSS_g 75.14 3.58 19.210 0.052 AB
PanSTARRS_g 71.01 2.1 19.272 0.032 AB
SDSS_r 96.0 5.41 18.944 0.061 AB
PanSTARRS_r 114.3 2.09 18.755 0.020 AB
DES_r 114.44 1.29 18.754 0.012 AB
SDSS_i 114.52 8.14 18.753 0.077 AB
PanSTARRS_i 133.65 2.85 18.585 0.023 AB
PanSTARRS_z 124.4 7.46 18.663 0.065 AB
SDSS_z 186.15 26.31 18.225 0.153 AB
DES_z 149.56 3.57 18.463 0.026 AB
PanSTARRS_y 181.44 17.61 18.253 0.105 AB
2MASS_J 294.21 200.71 16.833 0.741 Vega
2MASS_H 41.1 313.92 18.498 8.292 Vega
2MASS_K -231.27 320.8 Vega
WISE_W1 86.45 16.3 16.359 0.205 Vega
WISE_W2 61.29 24.2 16.093 0.429 Vega
WISE_W3 107.28 112.07 13.650 1.134 Vega
WISE_W4 -236.2 584.72 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.948 8.109 8.257
{\rm log}_{10}({\rm SFR}) -2.380 -1.756 -1.032
{\rm log}_{10}({\rm sSFR}) -10.519 -9.915 -9.096
{\rm stellar\ age} 2.745 5.618 7.165

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.732 -1.285 -0.693
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.636 -0.926 0.056

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.157 0.483 1.065
\delta -0.381 0.044 0.290
\tau_1/\tau_2 0.641 1.017 1.388
Q_{PAH} 1.446 3.048 5.014
U_{min} 3.085 8.148 15.012
{\rm log}_{10}(\gamma_e)\, -2.794 -1.764 -0.799

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.859 0.001 0.298
{\rm log}_{10}(\tau_{AGN})\, 1.145 1.568 1.944

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.484 -1.891 -1.276
0.03-0.10 Gyr -2.480 -1.742 -0.981
0.10-0.33 Gyr -2.218 -1.617 -0.973
0.33-1.07 Gyr -2.367 -1.709 -1.329
1.07-3.52 Gyr -2.452 -1.795 -1.542
3.52-11.54 Gyr -2.688 -1.890 -1.635
11.54-12.82 Gyr -2.873 -1.924 -1.402

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.181 9.287 9.409
{\rm log}_{10}({\rm SFR}) -0.784 -0.472 -0.189
{\rm log}_{10}({\rm sSFR}) -10.116 -9.799 -9.452
{\rm stellar\ age} 4.163 5.971 7.178

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.429 -0.778 -0.278
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.051 0.101 0.256

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.086 0.256 0.488
\delta -0.275 0.115 0.296
\tau_1/\tau_2 0.806 1.144 1.489
Q_{PAH} 0.862 2.138 3.864
U_{min} 2.981 7.720 14.323
{\rm log}_{10}(\gamma_e)\, -2.712 -1.508 -0.535

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.794 -1.920 -0.923
{\rm log}_{10}(\tau_{AGN})\, 1.108 1.495 1.876

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.766 -0.543 -0.304
0.03-0.10 Gyr -0.944 -0.450 -0.109
0.10-0.33 Gyr -0.768 -0.399 -0.108
0.33-1.07 Gyr -0.830 -0.504 -0.244
1.07-3.52 Gyr -0.819 -0.556 -0.324
3.52-11.54 Gyr -1.038 -0.671 -0.471
11.54-12.82 Gyr -1.352 -0.668 -0.213