2026ebv results

Information

Transient
Name:SN2026ebv
Right ascension: 13h04m19.01s
Declination:19d07m40.17s
Discovery Date:Feb. 23, 2026, 9:23 a.m.
Classification:SN Ia
Redshift:0.063469
MW E(B-V):0.022
Host
Name:J130419.11+190743.21
Right ascension: 13h04m19.11s
Declination:19d07m43.21s
Redshift:0.063469
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: completed

Task Name Status Time (s)
Cutout download processed 17.18
Transient MWEBV processed 0.03
Host match processed 5.63
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 5.63
Validate global photometry processed 17.55
Global host SED inference processed 472.2
Local aperture photometry processed 5.36
Validate local photometry processed 0.03
Local host SED inference processed 436.93
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h04m19.01s, 19d07m40.17s
semi major axis, semi minor axis (arcsec):1.64, 1.64
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 5.02 1.41 22.149 0.305 AB
SDSS_g 19.96 1.24 20.650 0.067 AB
DES_g 21.67 0.28 20.560 0.014 AB
PanSTARRS_g 21.55 0.53 20.567 0.027 AB
SDSS_r 43.47 1.84 19.804 0.046 AB
PanSTARRS_r 44.58 0.53 19.777 0.013 AB
DES_r 48.75 0.67 19.680 0.015 AB
SDSS_i 65.1 2.4 19.366 0.040 AB
PanSTARRS_i 62.44 0.59 19.411 0.010 AB
PanSTARRS_z 81.09 1.13 19.128 0.015 AB
SDSS_z 85.86 4.9 19.066 0.062 AB
DES_z 86.84 2.08 19.053 0.026 AB
PanSTARRS_y 91.88 2.17 18.992 0.026 AB

Aperture details

RA, DEC (J2000):13h04m19.10s, 19d07m43.42s
semi major axis, semi minor axis (arcsec):7.03, 4.64
angle (degrees, anti-clockwise from east):-9.77
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 3.53 1.98 22.531 0.610 AB
SDSS_u 50.3 4.92 19.646 0.106 AB
SDSS_g 302.3 4.77 17.699 0.017 AB
DES_g 329.8 1.07 17.604 0.004 AB
PanSTARRS_g 328.58 1.85 17.608 0.006 AB
SDSS_r 680.49 7.18 16.818 0.011 AB
PanSTARRS_r 698.47 1.83 16.790 0.003 AB
DES_r 758.89 2.61 16.700 0.004 AB
SDSS_i 993.49 9.13 16.407 0.010 AB
PanSTARRS_i 1002.41 2.05 16.397 0.002 AB
PanSTARRS_z 1269.87 3.9 16.141 0.003 AB
SDSS_z 1410.02 17.81 16.027 0.014 AB
DES_z 1374.0 8.18 16.055 0.006 AB
PanSTARRS_y 1453.63 7.46 15.994 0.006 AB
2MASS_J 2002.59 126.11 14.751 0.068 Vega
2MASS_H 2461.49 189.65 14.054 0.084 Vega
2MASS_K 1983.98 215.47 13.818 0.118 Vega
WISE_W1 781.97 18.2 13.968 0.025 Vega
WISE_W2 426.66 18.41 13.986 0.047 Vega
WISE_W3 49.97 71.28 14.479 1.548 Vega
WISE_W4 601.2 467.36 10.332 0.844 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.209 9.298 9.415
{\rm log}_{10}({\rm SFR}) -2.111 -1.476 -0.833
{\rm log}_{10}({\rm sSFR}) -11.420 -10.760 -10.119
{\rm stellar\ age} 6.538 7.760 10.985

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.198 -0.645 -0.215
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.701 -0.526 0.275

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.364 0.739 1.129
\delta -0.337 -0.021 0.254
\tau_1/\tau_2 0.647 1.015 1.347
Q_{PAH} 1.039 2.841 5.032
U_{min} 2.972 8.207 15.181
{\rm log}_{10}(\gamma_e)\, -2.902 -1.783 -0.687

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.939 -0.772 -0.274
{\rm log}_{10}(\tau_{AGN})\, 1.142 1.542 1.999

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.380 -1.566 -0.964
0.03-0.10 Gyr -2.316 -1.495 -0.791
0.10-0.33 Gyr -2.413 -1.538 -0.894
0.33-1.08 Gyr -2.694 -1.487 -0.869
1.08-3.54 Gyr -2.524 -1.059 -0.605
3.54-11.62 Gyr -1.186 -0.598 -0.436
11.62-12.91 Gyr -0.977 -0.394 0.417

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.367 10.433 10.553
{\rm log}_{10}({\rm SFR}) -4.140 -1.559 -0.593
{\rm log}_{10}({\rm sSFR}) -14.620 -11.944 -10.985
{\rm stellar\ age} 7.356 8.248 12.115

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.376 -1.074 -0.867
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.545 -0.640 0.134

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.372 0.491 0.622
\delta -0.935 -0.806 -0.613
\tau_1/\tau_2 0.506 0.930 1.362
Q_{PAH} 0.698 2.036 4.285
U_{min} 2.964 9.069 17.334
{\rm log}_{10}(\gamma_e)\, -2.818 -1.388 -0.564

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.573 -3.625 -2.617
{\rm log}_{10}(\tau_{AGN})\, 1.072 1.608 1.970

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.075 -1.944 -0.903
0.03-0.10 Gyr -4.867 -1.681 -0.501
0.10-0.33 Gyr -4.248 -1.536 -0.395
0.33-1.08 Gyr -4.094 -1.481 -0.321
1.08-3.54 Gyr -3.063 -0.727 0.309
3.54-11.62 Gyr -1.176 0.530 0.725
11.62-12.91 Gyr -0.635 0.868 1.692