2026ejy results

Information

Transient
Name:SN2026ejy
Right ascension: 16h10m00.28s
Declination:0d42m20.63s
Discovery Date:Feb. 25, 2026, 4:19 a.m.
Classification:SN II
Redshift:0.006000
MW E(B-V):0.125
Host
Name:NGC6070
Right ascension: 16h09m58.69s
Declination:0d42m33.53s
Redshift:0.006458
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
DES_g
DES_r
DES_z
 GALEX_NUV
GALEX_FUV
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download failed 6.05
Transient MWEBV not processed 0.1
Host match not processed 5.15
Host information not processed 0.12
Host MWEBV not processed 0.04
Global aperture construction not processed 0.65
Global aperture photometry not processed 5.84
Validate global photometry not processed 17.99
Global host SED inference not processed 542.96
Local aperture photometry not processed 5.51
Validate local photometry not processed 0.03
Local host SED inference not processed 834.47
 

Imaging data


 

Spectral Energy Distribution


Warning: possible contaminating objects in the global aperture

 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h10m00.31s, 0d42m20.40s
semi major axis, semi minor axis (arcsec):15.03, 15.03
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 528.88 15.54 17.092 0.032 AB
SDSS_g 1603.61 19.83 15.887 0.013 AB
DES_g 704.46 12.56 16.780 0.019 AB
PanSTARRS_g 2375.55 10.96 15.461 0.005 AB
SDSS_r 3427.58 34.49 15.063 0.011 AB
PanSTARRS_r 3932.74 18.04 14.913 0.005 AB
DES_r 1142.38 27.7 16.255 0.026 AB
SDSS_i 4791.03 51.16 14.699 0.012 AB
PanSTARRS_i 5364.03 24.25 14.576 0.005 AB
PanSTARRS_z 7399.17 32.63 14.227 0.005 AB
SDSS_z 6128.76 78.45 14.432 0.014 AB
DES_z 2651.43 50.87 15.341 0.021 AB
PanSTARRS_y 9273.7 49.97 13.982 0.006 AB
2MASS_J 10871.12 396.26 12.914 0.040 Vega
2MASS_H 14256.94 540.66 12.147 0.041 Vega
2MASS_K 13144.49 621.1 11.765 0.051 Vega
WISE_W1 4911.24 997.33 11.973 0.220 Vega
WISE_W2 3180.49 634.9 11.805 0.217 Vega
WISE_W3 9722.19 4216.0 8.757 0.471 Vega
WISE_W4 12313.17 7173.66 7.054 0.633 Vega

Aperture details

RA, DEC (J2000):16h09m58.73s, 0d42m32.97s
semi major axis, semi minor axis (arcsec):33.2, 22.76
angle (degrees, anti-clockwise from east):-116.44
Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 2970.2 29.71 15.218 0.011 AB
SDSS_g 11839.36 43.31 13.717 0.004 AB
DES_g 10404.24 23.16 13.857 0.002 AB
PanSTARRS_g 16093.92 21.14 13.383 0.001 AB
SDSS_r 29331.89 78.73 12.732 0.003 AB
PanSTARRS_r 31588.86 35.81 12.651 0.001 AB
DES_r 24041.31 50.36 12.948 0.002 AB
SDSS_i 45048.59 108.24 12.266 0.003 AB
PanSTARRS_i 47558.97 48.44 12.207 0.001 AB
PanSTARRS_z 64496.34 63.91 11.876 0.001 AB
SDSS_z 60645.57 156.02 11.943 0.003 AB
DES_z 52710.96 101.69 12.095 0.002 AB
PanSTARRS_y 82336.19 94.31 11.611 0.001 AB
2MASS_J 111802.34 734.2 10.384 0.007 Vega
2MASS_H 142075.01 998.0 9.651 0.008 Vega
2MASS_K 124997.52 1145.0 9.320 0.010 Vega
WISE_W1 62824.73 1932.95 9.206 0.033 Vega
WISE_W2 37741.16 1310.71 9.119 0.038 Vega
WISE_W3 121075.28 8756.21 6.018 0.079 Vega
WISE_W4 157731.42 16976.92 4.285 0.117 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.112 9.282 9.423
{\rm log}_{10}({\rm SFR}) -1.104 -0.634 -0.231
{\rm log}_{10}({\rm sSFR}) -10.416 -9.882 -9.434
{\rm stellar\ age} 7.946 10.253 12.632

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.349 -0.768 -0.419
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.822 -1.643 0.022

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.704 0.951 1.209
\delta -0.214 0.061 0.240
\tau_1/\tau_2 0.599 1.142 1.617
Q_{PAH} 0.131 0.492 1.366
U_{min} 2.991 8.383 16.057
{\rm log}_{10}(\gamma_e)\, -3.030 -1.988 -1.183

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.614 -3.810 -2.736
{\rm log}_{10}(\tau_{AGN})\, 1.490 1.925 2.113

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.729 -0.356 0.028
0.03-0.10 Gyr -2.951 -1.221 -0.384
0.10-0.33 Gyr -5.314 -2.589 -1.521
0.33-1.10 Gyr -5.738 -2.686 -1.670
1.10-3.65 Gyr -4.986 -2.574 -1.404
3.65-12.12 Gyr -2.501 -0.880 -0.571
12.12-13.47 Gyr -0.797 0.094 0.522

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.225 10.304 10.405
{\rm log}_{10}({\rm SFR}) -0.615 0.095 0.512
{\rm log}_{10}({\rm sSFR}) -11.005 -10.244 -9.762
{\rm stellar\ age} 8.015 10.408 12.629

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.865 -0.620 -0.424
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.606 -0.293 -0.055

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.682 0.878 1.053
\delta -0.214 -0.059 0.182
\tau_1/\tau_2 0.374 0.782 1.208
Q_{PAH} 0.267 0.746 1.520
U_{min} 2.668 7.360 13.944
{\rm log}_{10}(\gamma_e)\, -3.646 -2.946 -2.114

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.974 -2.949 -2.029
{\rm log}_{10}(\tau_{AGN})\, 1.270 1.719 2.005

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.843 -0.356 0.026
0.03-0.10 Gyr -0.767 0.191 0.636
0.10-0.33 Gyr -3.285 -1.031 -0.160
0.33-1.10 Gyr -5.025 -1.877 -0.675
1.10-3.65 Gyr -3.676 -1.361 -0.410
3.65-12.12 Gyr -1.229 0.222 0.499
12.12-13.47 Gyr 0.223 1.155 1.500