2026dru

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Information

Transient

Name: AT2026dru
Right ascension: 15h23m20.52s
Declination: -13d26m51.26s
Discovery Date: Feb. 17, 2026, 5:05 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.125

Host

Name: 937880
Right ascension: 15h23m21.07s
Declination: -13d26m48.52s
Redshift: 0.101076
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.06
Transient MWEBV processed 0.11
Host match processed 4.01
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 4.9
Validate global photometry processed 15.91
Global host SED inference processed 602.89
Local aperture photometry processed 4.72
Validate local photometry processed 0.02
Local host SED inference processed 545.84
 

Cutout Download Report

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_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 15h23m20.52s, -13d26m51.26s
semi major axis, semi minor axis (arcsec) = 1.08, 1.08
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_z 9.29 0.82 21.479 0.096 AB
PanSTARRS_y 11.92 1.64 21.209 0.150 AB

Aperture details

RA, DEC (J2000) = 15h23m21.04s, -13d26m48.05s
semi major axis, semi minor axis (arcsec) = 10.33, 8.13
angle (degrees, anti-clockwise from east) = -164.73

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 25.16 5.4 20.398 0.233 AB
GALEX_NUV 6.17 3.88 21.925 0.683 AB
SDSS_u 62.88 11.1 19.404 0.192 AB
SDSS_g 374.4 5.8 17.467 0.017 AB
PanSTARRS_g 440.87 2.09 17.289 0.005 AB
SDSS_r 1116.25 9.82 16.281 0.010 AB
PanSTARRS_r 1106.16 3.22 16.290 0.003 AB
SDSS_i 1780.31 13.9 15.774 0.008 AB
PanSTARRS_i 1703.22 2.95 15.822 0.002 AB
PanSTARRS_z 2416.4 6.96 15.442 0.003 AB
SDSS_z 2632.79 32.68 15.349 0.013 AB
PanSTARRS_y 3011.58 13.87 15.203 0.005 AB
2MASS_J 4506.59 232.68 13.870 0.056 Vega
2MASS_H 5884.89 314.2 13.108 0.058 Vega
2MASS_K 5508.5 426.4 12.710 0.084 Vega
WISE_W1 2346.69 34.97 12.775 0.016 Vega
WISE_W2 1521.69 41.89 12.605 0.030 Vega
WISE_W3 528.96 136.82 11.917 0.281 Vega
WISE_W4 774.65 590.22 10.057 0.827 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.060 8.628 8.908
{\rm log}_{10}({\rm SFR}) -1.127 -0.641 -0.204
{\rm log}_{10}({\rm sSFR}) -9.900 -9.232 -8.363
{\rm stellar\ age} 1.513 6.037 8.285

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.546 -0.834 -0.188
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.154 -0.462 0.160

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.593 1.019 1.562
\delta -0.352 -0.065 0.222
\tau_1/\tau_2 0.558 0.938 1.353
Q_{PAH} 1.016 3.232 5.578
U_{min} 3.057 8.040 15.074
{\rm log}_{10}(\gamma_e)\, -3.034 -1.879 -0.621

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.172 -0.982 0.050
{\rm log}_{10}(\tau_{AGN})\, 1.020 1.492 1.928

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.874 -0.409 0.017
0.03-0.10 Gyr -2.268 -1.064 -0.299
0.10-0.33 Gyr -3.932 -1.771 -0.959
0.33-1.06 Gyr -4.574 -1.914 -1.075
1.06-3.44 Gyr -3.955 -1.716 -1.110
3.44-11.20 Gyr -3.419 -1.527 -0.968
11.20-12.44 Gyr -3.402 -1.428 -0.507

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.343 11.373 11.398
{\rm log}_{10}({\rm SFR}) -0.997 -0.478 0.042
{\rm log}_{10}({\rm sSFR}) -12.324 -11.833 -11.318
{\rm stellar\ age} 11.147 11.768 11.814

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.228 -0.138 -0.066
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.489 -0.526 0.165

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.032 0.079 0.162
\delta -0.692 -0.292 0.030
\tau_1/\tau_2 0.451 0.899 1.404
Q_{PAH} 0.623 1.918 3.997
U_{min} 2.936 8.697 16.362
{\rm log}_{10}(\gamma_e)\, -2.266 -0.987 -0.354

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.433 -3.458 -2.457
{\rm log}_{10}(\tau_{AGN})\, 1.058 1.549 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.666 -0.169 0.225
0.03-0.10 Gyr -3.228 -1.092 -0.080
0.10-0.33 Gyr -5.007 -1.866 -0.532
0.33-1.06 Gyr -5.322 -2.113 -0.744
1.06-3.44 Gyr -3.764 -1.646 -0.473
3.44-11.20 Gyr -1.626 -0.413 0.843
11.20-12.44 Gyr 2.436 2.518 2.548