2026pu results

Information

Transient
Name:AT2026pu
Right ascension: 15h50m10.29s
Declination:13d43m58.60s
Discovery Date:Jan. 11, 2026, 3:28 p.m.
Classification:None
Redshift:None
MW E(B-V):0.036
Host
Name:
Right ascension: 15h50m10.25s
Declination:13d43m58.15s
Redshift:None
Photometric Redshift:0.072
 

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 17.92
Transient MWEBV processed 0.11
Host match processed 6.46
Host information processed 0.1
Host MWEBV processed 0.07
Global aperture construction processed 0.62
Global aperture photometry processed 6.5
Validate global photometry processed 19.62
Global host SED inference processed 549.95
Local aperture photometry processed 6.61
Validate local photometry processed 0.03
Local host SED inference processed 498.49
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h50m10.29s, 13d43m58.60s
semi major axis, semi minor axis (arcsec):1.46, 1.46
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 45.13 1.78 19.764 0.043 AB
DES_g 46.98 0.34 19.720 0.008 AB
PanSTARRS_g 45.9 0.41 19.745 0.010 AB
SDSS_r 67.96 2.24 19.319 0.036 AB
PanSTARRS_r 68.9 0.53 19.304 0.008 AB
DES_r 73.05 0.65 19.241 0.010 AB
SDSS_i 85.18 2.65 19.074 0.034 AB
PanSTARRS_i 78.77 0.52 19.159 0.007 AB
PanSTARRS_z 87.26 1.02 19.048 0.013 AB
SDSS_z 100.81 5.09 18.891 0.055 AB
DES_z 96.25 1.7 18.941 0.019 AB
PanSTARRS_y 100.25 2.56 18.897 0.028 AB

Aperture details

RA, DEC (J2000):15h50m10.25s, 13d43m58.37s
semi major axis, semi minor axis (arcsec):3.96, 3.66
angle (degrees, anti-clockwise from east):-110.12
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.1 2.39 21.389 0.257 AB
GALEX_NUV 17.37 1.98 20.801 0.124 AB
SDSS_u 30.99 3.27 20.172 0.115 AB
SDSS_g 80.58 2.53 19.134 0.034 AB
DES_g 88.16 0.52 19.037 0.006 AB
PanSTARRS_g 87.74 1.03 19.042 0.013 AB
SDSS_r 125.93 3.4 18.650 0.029 AB
PanSTARRS_r 126.69 1.31 18.643 0.011 AB
DES_r 136.94 0.97 18.559 0.008 AB
SDSS_i 150.82 4.38 18.454 0.032 AB
PanSTARRS_i 154.44 1.3 18.428 0.009 AB
PanSTARRS_z 166.94 2.57 18.344 0.017 AB
SDSS_z 203.48 12.06 18.129 0.064 AB
DES_z 180.38 2.51 18.260 0.015 AB
PanSTARRS_y 207.65 6.51 18.107 0.034 AB
2MASS_J 328.1 104.75 16.715 0.347 Vega
2MASS_H 66.91 179.48 17.969 2.912 Vega
2MASS_K 110.53 160.15 16.954 1.573 Vega
WISE_W1 57.65 11.55 16.799 0.218 Vega
WISE_W2 23.58 13.68 17.130 0.630 Vega
WISE_W3 -2.09 55.0 Vega
WISE_W4 -844.94 382.42 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.842 9.016 9.175
{\rm log}_{10}({\rm SFR}) -1.857 -0.996 -0.177
{\rm log}_{10}({\rm sSFR}) -10.898 -10.026 -9.146
{\rm stellar\ age} 1.745 4.529 6.694

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.590 -0.953 -0.367
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.665 -0.704 0.197

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.134 0.364 0.684
\delta -0.690 -0.281 0.127
\tau_1/\tau_2 0.674 1.027 1.400
Q_{PAH} 1.252 3.078 5.436
U_{min} 3.241 8.692 15.831
{\rm log}_{10}(\gamma_e)\, -3.035 -1.666 -0.572

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.177 -0.806 -0.294
{\rm log}_{10}(\tau_{AGN})\, 1.188 1.714 2.021

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.332 -1.461 -0.981
0.03-0.10 Gyr -2.133 -0.948 -0.030
0.10-0.33 Gyr -1.368 -0.448 0.079
0.33-1.07 Gyr -1.888 -0.584 -0.207
1.07-3.52 Gyr -2.053 -0.876 -0.545
3.52-11.52 Gyr -2.703 -1.175 -0.774
11.52-12.80 Gyr -2.779 -1.178 -0.505

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.287 9.408 9.536
{\rm log}_{10}({\rm SFR}) -0.649 -0.167 0.196
{\rm log}_{10}({\rm sSFR}) -10.109 -9.565 -9.173
{\rm stellar\ age} 5.240 6.543 8.086

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.489 -0.966 -0.493
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.134 0.322 0.436

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.125 0.275 0.494
\delta -0.639 -0.280 0.009
\tau_1/\tau_2 0.656 1.053 1.472
Q_{PAH} 0.480 1.777 3.636
U_{min} 2.915 8.542 16.122
{\rm log}_{10}(\gamma_e)\, -2.390 -1.496 -0.485

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.325 -1.890 -1.081
{\rm log}_{10}(\tau_{AGN})\, 1.314 1.687 1.934

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.920 -1.122 -0.783
0.03-0.10 Gyr -0.548 -0.025 0.353
0.10-0.33 Gyr -0.546 -0.090 0.210
0.33-1.07 Gyr -1.358 -0.650 -0.341
1.07-3.52 Gyr -1.220 -0.663 -0.407
3.52-11.52 Gyr -0.922 -0.552 -0.357
11.52-12.80 Gyr -1.058 -0.439 0.158