2026kzv results

Information

Transient
Name:AT2026kzv
Right ascension: 23h36m50.90s
Declination:20d35m56.14s
Discovery Date:April 28, 2026, 11:54 a.m.
Classification:None
Redshift:None
MW E(B-V):0.045
Host
Name:J233650.91+203555.97
Right ascension: 23h36m50.91s
Declination:20d35m55.97s
Redshift:None
Photometric Redshift:0.073
 

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 19.52
Transient MWEBV processed 0.12
Host match processed 4.94
Host information processed 0.19
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 6.37
Validate global photometry processed 18.77
Global host SED inference processed 472.33
Local aperture photometry processed 5.96
Validate local photometry processed 0.03
Local host SED inference processed 418.85
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h36m50.90s, 20d35m56.14s
semi major axis, semi minor axis (arcsec):1.44, 1.44
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 25.13 0.23 20.399 0.010 AB
PanSTARRS_g 23.57 0.36 20.469 0.016 AB
SDSS_r 38.96 1.79 19.923 0.050 AB
PanSTARRS_r 35.78 0.43 20.016 0.013 AB
DES_r 44.43 0.55 19.781 0.013 AB
SDSS_i 53.4 2.26 19.581 0.046 AB
PanSTARRS_i 54.02 0.56 19.569 0.011 AB
PanSTARRS_z 65.3 1.42 19.363 0.024 AB
SDSS_z 72.63 5.0 19.247 0.075 AB
DES_z 69.44 1.53 19.296 0.024 AB
PanSTARRS_y 66.25 2.82 19.347 0.046 AB

Aperture details

RA, DEC (J2000):23h36m50.89s, 20d35m56.04s
semi major axis, semi minor axis (arcsec):5.28, 5.07
angle (degrees, anti-clockwise from east):-159.45
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.15 2.01 21.496 0.238 AB
GALEX_NUV 9.18 1.53 21.492 0.181 AB
SDSS_u 22.01 5.84 20.544 0.288 AB
SDSS_g 78.09 2.95 19.169 0.041 AB
DES_g 82.01 0.51 19.115 0.007 AB
PanSTARRS_g 80.57 1.25 19.135 0.017 AB
SDSS_r 127.86 4.09 18.633 0.035 AB
PanSTARRS_r 123.13 1.49 18.674 0.013 AB
DES_r 144.19 1.11 18.503 0.008 AB
SDSS_i 178.63 5.71 18.270 0.035 AB
PanSTARRS_i 174.18 1.96 18.297 0.012 AB
PanSTARRS_z 212.22 5.02 18.083 0.026 AB
SDSS_z 227.5 16.76 18.008 0.080 AB
DES_z 206.63 2.93 18.112 0.015 AB
PanSTARRS_y 224.44 10.02 18.022 0.048 AB
2MASS_J 221.38 118.41 17.142 0.581 Vega
2MASS_H 349.82 173.06 16.173 0.537 Vega
2MASS_K 53.93 205.11 17.733 4.129 Vega
WISE_W1 85.64 13.94 16.369 0.177 Vega
WISE_W2 47.45 16.12 16.370 0.369 Vega
WISE_W3 25.92 70.53 15.192 2.954 Vega
WISE_W4 339.21 516.1 10.954 1.652 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.896 9.075 9.195
{\rm log}_{10}({\rm SFR}) -1.306 -0.806 -0.205
{\rm log}_{10}({\rm sSFR}) -10.424 -9.841 -9.151
{\rm stellar\ age} 2.701 5.569 7.127

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.232 -0.474 -0.052
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.634 -1.017 -0.092

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.271 0.730 1.161
\delta -0.482 -0.119 0.207
\tau_1/\tau_2 0.695 1.048 1.405
Q_{PAH} 0.998 2.812 5.169
U_{min} 2.945 7.825 14.843
{\rm log}_{10}(\gamma_e)\, -3.029 -1.966 -0.674

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.569 -1.095 -0.209
{\rm log}_{10}(\tau_{AGN})\, 1.030 1.453 1.994

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.274 -0.897 -0.538
0.03-0.10 Gyr -1.495 -0.803 -0.108
0.10-0.33 Gyr -1.424 -0.728 -0.193
0.33-1.07 Gyr -1.340 -0.677 -0.270
1.07-3.51 Gyr -1.423 -0.826 -0.587
3.51-11.51 Gyr -1.693 -0.931 -0.693
11.51-12.79 Gyr -1.834 -0.987 -0.474

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.597 9.661 9.756
{\rm log}_{10}({\rm SFR}) -0.877 -0.540 -0.142
{\rm log}_{10}({\rm sSFR}) -10.551 -10.200 -9.793
{\rm stellar\ age} 6.841 7.637 9.841

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.221 -0.856 -0.600
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.671 -0.356 0.257

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.074 0.216 0.415
\delta -0.609 -0.173 0.110
\tau_1/\tau_2 0.629 1.026 1.417
Q_{PAH} 0.626 1.939 4.190
U_{min} 2.838 7.883 15.372
{\rm log}_{10}(\gamma_e)\, -2.301 -1.100 -0.341

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.830 -1.451 -0.928
{\rm log}_{10}(\tau_{AGN})\, 1.363 1.710 1.964

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.308 -0.969 -0.760
0.03-0.10 Gyr -0.849 -0.433 0.002
0.10-0.33 Gyr -1.081 -0.561 -0.239
0.33-1.07 Gyr -1.410 -0.796 -0.489
1.07-3.51 Gyr -1.338 -0.644 -0.359
3.51-11.51 Gyr -0.461 -0.205 -0.084
11.51-12.79 Gyr -0.513 0.009 0.638