2026auq

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Information

Transient

Name: SN2026auq
Right ascension: 14h54m30.64s
Declination: 9d42m25.94s
Discovery Date: Jan. 14, 2026, 12:39 p.m.
Classification: SN IIb
Redshift: 0.032764
MW E(B-V): 0.025

Host

Name: SDSSJ145430.70+09422
Right ascension: 14h54m30.72s
Declination: 9d42m26.17s
Redshift: None
Photometric Redshift: 0.033
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 0.84
Transient MWEBV processed 0.13
Host match processed 4.12
Host information processed 0.12
Host MWEBV processed 0.06
Global aperture construction processed 0.13
Global aperture photometry processed 1.42
Validate global photometry processed 2.82
Global host SED inference processed 5385.86
Local aperture photometry processed 1.2
Validate local photometry processed 0.02
Local host SED inference processed 720.36
 

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) = 14h54m30.64s, 9d42m25.94s
semi major axis, semi minor axis (arcsec) = 3.06, 3.06
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 100.41 3.47 18.896 0.038 AB
SDSS_g 239.59 4.32 17.951 0.020 AB
PanSTARRS_g 237.05 1.16 17.963 0.005 AB
SDSS_r 305.05 4.92 17.689 0.018 AB
PanSTARRS_r 308.12 1.38 17.678 0.005 AB
SDSS_i 359.13 5.54 17.512 0.017 AB
PanSTARRS_i 354.2 1.6 17.527 0.005 AB
PanSTARRS_z 381.59 2.31 17.446 0.007 AB
SDSS_z 355.89 9.59 17.522 0.029 AB
PanSTARRS_y 392.14 4.18 17.416 0.012 AB
2MASS_J 433.24 94.03 16.413 0.236 Vega
2MASS_H 453.42 107.97 15.891 0.259 Vega
2MASS_K 193.0 154.9 16.348 0.871 Vega

Aperture details

RA, DEC (J2000) = 14h54m30.76s, 9d42m25.94s
semi major axis, semi minor axis (arcsec) = 18.92, 5.84
angle (degrees, anti-clockwise from east) = -84.18

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 233.87 13.22 17.978 0.061 AB
GALEX_NUV 296.62 8.57 17.719 0.031 AB
SDSS_u 307.95 9.45 17.679 0.033 AB
SDSS_g 754.3 8.66 16.706 0.012 AB
PanSTARRS_r 1017.04 4.2 16.382 0.004 AB
SDSS_i 1139.81 12.34 16.258 0.012 AB
PanSTARRS_i 1132.83 4.89 16.265 0.005 AB
SDSS_z 962.92 29.07 16.441 0.033 AB
PanSTARRS_y 1195.06 13.94 16.207 0.013 AB
2MASS_J 1687.88 338.45 14.937 0.218 Vega
2MASS_K 439.01 558.63 15.456 1.382 Vega
WISE_W1 796.04 48.25 13.949 0.066 Vega
WISE_W2 557.91 38.04 13.695 0.074 Vega
WISE_W3 1633.1 133.66 10.693 0.089 Vega
WISE_W4 2575.89 516.71 8.753 0.218 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})\, 8.820 9.025 9.159
{\rm log}_{10}({\rm SFR}) -1.763 -0.667 0.029
{\rm log}_{10}({\rm sSFR}) -10.780 -9.709 -8.901
{\rm stellar\ age} 1.907 5.936 7.753

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.862 -1.579 -1.056
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.791 -1.105 0.066

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.091 0.370 0.812
\delta -0.602 -0.205 0.201
\tau_1/\tau_2 0.692 1.117 1.536
Q_{PAH} 1.391 3.263 5.561
U_{min} 3.119 8.777 16.867
{\rm log}_{10}(\gamma_e)\, -3.527 -2.532 -0.794

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.694 -1.509 -0.683
{\rm log}_{10}(\tau_{AGN})\, 0.921 1.420 1.930

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.971 -1.770 -1.110
0.03-0.10 Gyr -1.774 -0.543 0.184
0.10-0.33 Gyr -1.112 -0.433 0.184
0.33-1.09 Gyr -2.949 -1.031 -0.592
1.09-3.62 Gyr -2.724 -1.040 -0.656
3.62-11.99 Gyr -3.199 -1.056 -0.721
11.99-13.32 Gyr -3.407 -1.075 -0.382

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.315 9.502 9.656
{\rm log}_{10}({\rm SFR}) -0.259 -0.001 0.354
{\rm log}_{10}({\rm sSFR}) -9.766 -9.493 -9.122
{\rm stellar\ age} 5.054 7.194 9.430

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.368 -0.834 -0.593
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.903 -1.712 -1.174

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.088 0.162 0.306
\delta 0.172 0.316 0.381
\tau_1/\tau_2 0.449 0.833 1.219
Q_{PAH} 0.901 1.897 3.686
U_{min} 2.402 6.927 14.311
{\rm log}_{10}(\gamma_e)\, -3.679 -3.060 -1.990

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.489 -2.009 -1.775
{\rm log}_{10}(\tau_{AGN})\, 0.753 0.868 1.113

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.049 -0.248 -0.036
0.03-0.10 Gyr -0.318 0.073 0.503
0.10-0.33 Gyr -1.041 -0.448 -0.097
0.33-1.09 Gyr -1.237 -0.685 -0.322
1.09-3.62 Gyr -1.316 -0.626 -0.331
3.62-11.99 Gyr -1.163 -0.513 -0.251
11.99-13.32 Gyr -1.089 -0.295 0.424