2026hwu results

Information

Transient
Name:AT2026hwu
Right ascension: 15h08m34.83s
Declination:34d46m09.74s
Discovery Date:March 18, 2026, 7:27 p.m.
Classification:None
Redshift:None
MW E(B-V):0.013
Host
Name:SDSSJ150834.73+34460
Right ascension: 15h08m34.80s
Declination:34d46m09.34s
Redshift:None
Photometric Redshift:0.123
 

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: blocked

Task Name Status Time (s)
Cutout download processed 19.21
Transient MWEBV processed 0.04
Host match processed 5.27
Host information processed 0.1
Host MWEBV processed 0.05
Global aperture construction processed 0.66
Global aperture photometry processed 5.85
Validate global photometry processed 18.07
Global host SED inference processed 381.63
Local aperture photometry processed 6.02
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):15h08m34.73s, 34d46m09.16s
semi major axis, semi minor axis (arcsec):8.84, 6.32
angle (degrees, anti-clockwise from east):-99.94
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 38.52 3.74 19.936 0.105 AB
GALEX_NUV 55.06 2.41 19.548 0.047 AB
SDSS_u 93.04 4.65 18.978 0.054 AB
SDSS_g 258.42 4.5 17.869 0.019 AB
DES_g 260.81 1.34 17.859 0.006 AB
PanSTARRS_g 268.02 1.87 17.830 0.008 AB
SDSS_r 398.1 5.83 17.400 0.016 AB
PanSTARRS_r 415.43 2.26 17.354 0.006 AB
SDSS_i 571.9 7.86 17.007 0.015 AB
PanSTARRS_i 543.2 2.02 17.063 0.004 AB
PanSTARRS_z 612.7 4.18 16.932 0.007 AB
SDSS_z 636.06 17.63 16.891 0.030 AB
DES_z 641.46 4.67 16.882 0.008 AB
PanSTARRS_y 718.7 11.49 16.759 0.017 AB
2MASS_J 975.81 157.44 15.532 0.175 Vega
2MASS_H 549.77 236.4 15.682 0.467 Vega
2MASS_K 973.64 284.26 14.591 0.317 Vega
WISE_W1 482.05 13.32 14.493 0.030 Vega
WISE_W2 324.11 17.23 14.284 0.058 Vega
WISE_W3 1090.72 56.31 11.132 0.056 Vega
WISE_W4 717.69 293.6 10.140 0.444 Vega
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.444 10.488 10.532
{\rm log}_{10}({\rm SFR}) 0.552 0.740 0.946
{\rm log}_{10}({\rm sSFR}) -9.946 -9.755 -9.532
{\rm stellar\ age} 5.686 6.393 7.280

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.441 -0.237 -0.106
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.754 -0.442 0.218

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.122 0.200 0.326
\delta -0.671 -0.283 0.048
\tau_1/\tau_2 0.888 1.173 1.481
Q_{PAH} 0.708 1.840 3.428
U_{min} 2.341 7.045 13.735
{\rm log}_{10}(\gamma_e)\, -2.938 -1.913 -1.284

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.336 -3.327 -2.218
{\rm log}_{10}(\tau_{AGN})\, 1.025 1.505 1.925

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.297 0.451 0.584
0.03-0.10 Gyr 0.605 0.831 1.059
0.10-0.32 Gyr 0.549 0.762 0.952
0.32-1.05 Gyr 0.234 0.497 0.679
1.05-3.39 Gyr 0.281 0.511 0.693
3.39-10.96 Gyr 0.468 0.615 0.710
10.96-12.17 Gyr 0.293 0.687 1.087