2026jen results

Information

Transient
Name:AT2026jen
Right ascension: 8h10m18.68s
Declination:34d40m45.43s
Discovery Date:April 5, 2026, 4:05 a.m.
Classification:None
Redshift:None
MW E(B-V):0.037
Host
Name:J081018.61+344048.1
Right ascension: 8h10m18.61s
Declination:34d40m48.12s
Redshift:None
Photometric Redshift:0.082
 

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_z
DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.85
Transient MWEBV processed 0.04
Host match processed 3.64
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 6.25
Validate global photometry processed 18.14
Global host SED inference processed 416.42
Local aperture photometry processed 5.77
Validate local photometry processed 0.02
Local host SED inference processed 417.81
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h10m18.68s, 34d40m45.43s
semi major axis, semi minor axis (arcsec):1.3, 1.3
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 24.97 0.54 20.406 0.023 AB
PanSTARRS_r 42.45 0.39 19.830 0.010 AB
SDSS_i 67.92 2.35 19.320 0.038 AB
PanSTARRS_i 58.75 0.31 19.477 0.006 AB
PanSTARRS_z 69.86 0.86 19.289 0.013 AB
SDSS_z 84.91 3.98 19.078 0.051 AB
DES_z 85.14 1.37 19.075 0.017 AB
PanSTARRS_y 83.21 2.25 19.100 0.029 AB

Aperture details

RA, DEC (J2000):8h10m18.61s, 34d40m48.34s
semi major axis, semi minor axis (arcsec):9.14, 6.6
angle (degrees, anti-clockwise from east):-10.08
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 15.56 1.12 20.920 0.078 AB
GALEX_NUV 25.74 0.95 20.373 0.040 AB
SDSS_u 107.84 6.48 18.818 0.065 AB
SDSS_g 340.62 5.45 17.569 0.017 AB
DES_g 350.1 2.05 17.540 0.006 AB
PanSTARRS_g 380.67 2.44 17.449 0.007 AB
SDSS_r 654.13 7.66 16.861 0.013 AB
PanSTARRS_r 664.59 2.26 16.844 0.004 AB
SDSS_i 912.98 9.82 16.499 0.012 AB
PanSTARRS_i 921.6 1.81 16.489 0.002 AB
PanSTARRS_z 1085.21 5.06 16.311 0.005 AB
SDSS_z 1074.17 21.07 16.322 0.021 AB
DES_z 1117.02 5.18 16.280 0.005 AB
PanSTARRS_y 1287.39 13.35 16.126 0.011 AB
2MASS_J 1526.41 166.86 15.046 0.119 Vega
2MASS_H 1786.12 259.48 14.403 0.158 Vega
2MASS_K 1575.43 290.27 14.069 0.200 Vega
WISE_W1 776.82 20.39 13.975 0.028 Vega
WISE_W2 479.09 22.94 13.860 0.052 Vega
WISE_W3 1339.74 99.41 10.908 0.081 Vega
WISE_W4 805.64 509.62 10.015 0.687 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.073 9.288 9.410
{\rm log}_{10}({\rm SFR}) -1.413 -0.680 0.197
{\rm log}_{10}({\rm sSFR}) -10.745 -9.970 -9.076
{\rm stellar\ age} 1.885 5.902 7.412

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.180 -0.452 -0.016
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.479 -0.681 0.027

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.313 0.759 1.340
\delta -0.562 -0.183 0.155
\tau_1/\tau_2 0.707 1.064 1.436
Q_{PAH} 0.879 2.578 5.100
U_{min} 3.336 8.343 15.198
{\rm log}_{10}(\gamma_e)\, -3.073 -1.879 -0.645

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.182 -0.935 -0.196
{\rm log}_{10}(\tau_{AGN})\, 1.097 1.524 1.921

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.025 -1.194 -0.701
0.03-0.10 Gyr -1.515 -0.610 0.343
0.10-0.33 Gyr -1.513 -0.658 0.053
0.33-1.07 Gyr -2.097 -0.741 -0.242
1.07-3.49 Gyr -2.234 -0.684 -0.389
3.49-11.41 Gyr -2.735 -0.724 -0.469
11.41-12.68 Gyr -2.618 -0.764 -0.167

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.445 10.486 10.527
{\rm log}_{10}({\rm SFR}) -0.201 0.019 0.255
{\rm log}_{10}({\rm sSFR}) -10.690 -10.460 -10.225
{\rm stellar\ age} 6.813 7.446 8.384

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.650 -0.504 -0.393
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.101 0.205 0.367

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.126 0.175 0.267
\delta -0.902 -0.681 -0.344
\tau_1/\tau_2 0.697 1.047 1.386
Q_{PAH} 0.723 1.999 4.122
U_{min} 2.200 7.278 14.459
{\rm log}_{10}(\gamma_e)\, -2.854 -1.282 -0.624

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.305 -3.296 -2.273
{\rm log}_{10}(\tau_{AGN})\, 1.053 1.555 1.946

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.272 -0.115 0.018
0.03-0.10 Gyr -0.242 0.062 0.360
0.10-0.33 Gyr -0.232 0.066 0.304
0.33-1.07 Gyr -0.297 0.021 0.239
1.07-3.49 Gyr -0.113 0.279 0.525
3.49-11.41 Gyr 0.531 0.667 0.753
11.41-12.68 Gyr 0.322 0.746 1.158