2026ebd results

Information

Transient
Name:SN2026ebd
Right ascension: 13h05m20.47s
Declination:12d10m23.97s
Discovery Date:Feb. 21, 2026, 3 a.m.
Classification:SN Ia
Redshift:0.094200
MW E(B-V):0.024
Host
Name:
Right ascension: 13h05m20.45s
Declination:12d10m23.91s
Redshift:None
Photometric Redshift:0.093
 

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 18.13
Transient MWEBV processed 0.1
Host match processed 7.99
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 6.4
Validate global photometry processed 19.12
Global host SED inference processed 425.09
Local aperture photometry processed 6.15
Validate local photometry processed 0.03
Local host SED inference processed 440.54
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h05m20.47s, 12d10m23.97s
semi major axis, semi minor axis (arcsec):1.14, 1.14
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 58.87 0.62 19.475 0.011 AB
PanSTARRS_i 73.7 0.37 19.231 0.005 AB
PanSTARRS_z 91.28 0.87 18.999 0.010 AB
DES_z 101.65 2.64 18.882 0.028 AB
PanSTARRS_y 96.9 1.88 18.934 0.021 AB

Aperture details

RA, DEC (J2000):13h05m20.45s, 12d10m24.06s
semi major axis, semi minor axis (arcsec):3.71, 3.11
angle (degrees, anti-clockwise from east):-179.26
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.53 1.22 23.440 0.869 AB
GALEX_NUV 2.49 0.99 22.907 0.430 AB
SDSS_u 19.18 3.02 20.693 0.171 AB
SDSS_g 44.71 2.06 19.774 0.050 AB
DES_g 53.75 0.43 19.574 0.009 AB
PanSTARRS_g 50.59 0.72 19.640 0.016 AB
SDSS_r 102.73 3.08 18.871 0.033 AB
PanSTARRS_r 98.15 0.92 18.920 0.010 AB
DES_r 112.48 0.94 18.772 0.009 AB
SDSS_i 147.65 3.71 18.477 0.027 AB
PanSTARRS_i 141.67 0.97 18.522 0.007 AB
PanSTARRS_z 172.47 2.44 18.308 0.015 AB
SDSS_z 170.0 8.17 18.324 0.052 AB
DES_z 190.82 3.77 18.198 0.021 AB
PanSTARRS_y 208.15 5.39 18.104 0.028 AB
2MASS_J 215.07 72.0 17.174 0.363 Vega
2MASS_H 357.87 114.98 16.148 0.349 Vega
2MASS_K 255.93 131.61 16.042 0.558 Vega
WISE_W1 91.76 7.9 16.294 0.093 Vega
WISE_W2 55.15 12.47 16.207 0.246 Vega
WISE_W3 8.46 49.66 16.408 6.375 Vega
WISE_W4 -20.33 347.82 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.287 9.482 9.615
{\rm log}_{10}({\rm SFR}) -2.145 -1.066 -0.235
{\rm log}_{10}({\rm sSFR}) -11.606 -10.551 -9.716
{\rm stellar\ age} 2.812 6.444 8.195

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.281 -0.676 -0.204
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.494 -0.755 -0.003

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.197 0.490 0.864
\delta -0.639 -0.281 0.108
\tau_1/\tau_2 0.614 1.006 1.378
Q_{PAH} 0.983 2.678 5.141
U_{min} 3.110 8.593 16.276
{\rm log}_{10}(\gamma_e)\, -2.965 -1.729 -0.512

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.721 -0.565 -0.154
{\rm log}_{10}(\tau_{AGN})\, 1.049 1.566 1.967

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.122 -1.664 -0.942
0.03-0.10 Gyr -2.337 -1.009 -0.100
0.10-0.33 Gyr -1.733 -0.730 0.059
0.33-1.06 Gyr -2.604 -0.715 -0.079
1.06-3.46 Gyr -3.251 -0.629 -0.197
3.46-11.28 Gyr -3.306 -0.560 -0.208
11.28-12.54 Gyr -3.253 -0.576 0.173
0.33-1.06 Gyr -1.748 -0.683 -0.043
1.06-3.46 Gyr -1.937 -0.608 -0.243
3.46-11.27 Gyr -1.779 -0.507 -0.217
11.27-12.52 Gyr -1.918 -0.465 0.248

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.766 9.865 9.988
{\rm log}_{10}({\rm SFR}) -1.375 -0.622 -0.052
{\rm log}_{10}({\rm sSFR}) -11.224 -10.485 -9.875
{\rm stellar\ age} 6.357 7.471 10.618

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.505 -1.017 -0.627
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.644 0.201 0.401

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.266 0.458 0.674
\delta -0.845 -0.606 -0.264
\tau_1/\tau_2 0.546 0.934 1.330
Q_{PAH} 0.687 1.892 3.734
U_{min} 3.159 8.456 15.788
{\rm log}_{10}(\gamma_e)\, -2.459 -1.316 -0.469

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.118 -2.676 -1.637
{\rm log}_{10}(\tau_{AGN})\, 1.070 1.550 1.918

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.509 -1.087 -0.680
0.03-0.10 Gyr -1.416 -0.543 0.102
0.10-0.33 Gyr -1.954 -0.630 -0.047
0.33-1.06 Gyr -2.841 -0.804 -0.297
1.06-3.46 Gyr -2.069 -0.487 -0.090
3.46-11.28 Gyr -0.757 -0.060 0.126
11.28-12.54 Gyr -0.520 0.148 1.029
0.33-1.06 Gyr -2.782 -0.806 -0.302
1.06-3.46 Gyr -2.015 -0.469 -0.070
3.46-11.27 Gyr -0.702 -0.021 0.144
11.27-12.52 Gyr -0.522 0.164 1.005