2026tut results

Information

Transient
Name:AT2026tut
Right ascension: 23h21m03.06s
Declination:5d42m58.98s
Discovery Date:July 9, 2026, 9:36 a.m.
Classification:None
Redshift:None
MW E(B-V):0.051
Host
Name:J232103.05+054300.19
Object ID:9906623677137989
Catalog Name:decals
Catalog Release:dr9
Right ascension: 23h21m03.05s
Declination:5d43m00.19s
Redshift:None
Photometric Redshift:0.046
 

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 17.55
Transient MWEBV processed 0.04
Host match processed 5.33
Host information processed 0.11
Host MWEBV processed 0.05
Global aperture construction processed 2.77
Global aperture photometry processed 7.25
Validate global photometry processed 19.81
Global host SED inference processed 1538.81
Local aperture photometry processed 6.58
Validate local photometry processed 0.03
Local host SED inference processed 423.58
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h21m03.06s, 5d42m58.98s
semi major axis, semi minor axis (arcsec):2.21, 2.21
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 14.16 2.12 21.023 0.162 AB
SDSS_g 21.94 1.34 20.547 0.066 AB
DES_g 23.44 0.28 20.475 0.013 AB
PanSTARRS_g 19.57 0.6 20.671 0.033 AB
SDSS_r 27.88 1.67 20.287 0.065 AB
PanSTARRS_r 18.38 0.54 20.739 0.032 AB
DES_r 27.39 0.48 20.306 0.019 AB
SDSS_i 33.31 2.28 20.094 0.074 AB
PanSTARRS_i 28.6 0.5 20.259 0.019 AB
PanSTARRS_z 29.33 1.44 20.232 0.053 AB
SDSS_z 23.45 6.25 20.474 0.289 AB
DES_z 31.85 1.05 20.142 0.036 AB
PanSTARRS_y 38.03 4.55 19.950 0.130 AB

Aperture details

RA, DEC (J2000):23h21m03.03s, 5d43m00.26s
semi major axis, semi minor axis (arcsec):7.31, 5.47
angle (degrees, anti-clockwise from east):-26.74
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 14.62 3.09 20.988 0.229 AB
GALEX_NUV 18.71 2.38 20.720 0.138 AB
SDSS_u 50.86 5.83 19.634 0.124 AB
SDSS_g 43.49 2.5 19.804 0.062 AB
DES_g 49.56 0.58 19.662 0.013 AB
PanSTARRS_g 48.89 1.71 19.677 0.038 AB
SDSS_r 66.98 3.61 19.335 0.058 AB
PanSTARRS_r 30.81 1.54 20.178 0.054 AB
DES_r 61.54 0.99 19.427 0.017 AB
SDSS_i 79.99 5.6 19.142 0.076 AB
PanSTARRS_i 72.47 1.41 19.250 0.021 AB
PanSTARRS_z 74.62 4.09 19.218 0.059 AB
SDSS_z 18.69 17.7 20.721 1.028 AB
DES_z 73.14 2.09 19.240 0.031 AB
PanSTARRS_y 113.14 12.89 18.766 0.124 AB
2MASS_J 97.29 140.79 18.035 1.571 Vega
2MASS_H 270.38 208.67 16.452 0.838 Vega
2MASS_K 198.05 226.62 16.320 1.242 Vega
WISE_W1 32.19 11.64 17.432 0.393 Vega
WISE_W2 10.18 13.61 18.041 1.452 Vega
WISE_W3 33.65 77.14 14.909 2.489 Vega
WISE_W4 235.87 439.56 11.348 2.023 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.464 7.990 8.260
{\rm log}_{10}({\rm SFR}) -1.400 -0.772 -0.473
{\rm log}_{10}({\rm sSFR}) -9.593 -8.718 -7.946
{\rm stellar\ age} 0.246 4.798 7.330

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.108 -0.594 -0.134
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.286 -0.859 -0.426

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.142 0.428 0.839
\delta -0.255 0.109 0.298
\tau_1/\tau_2 0.734 1.108 1.497
Q_{PAH} 0.569 2.523 5.137
U_{min} 2.890 8.078 15.597
{\rm log}_{10}(\gamma_e)\, -3.036 -2.117 -1.093

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.145 -0.857 -0.106
{\rm log}_{10}(\tau_{AGN})\, 1.142 1.492 1.867

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.521 -1.150 -0.792
0.03-0.10 Gyr -1.416 -0.708 -0.354
0.10-0.33 Gyr -3.554 -1.758 -1.140
0.33-1.09 Gyr -4.691 -2.174 -1.587
1.09-3.59 Gyr -4.915 -2.258 -1.693
3.59-11.82 Gyr -5.038 -2.236 -1.668
11.82-13.14 Gyr -4.783 -2.208 -1.396

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.770 8.163 8.651
{\rm log}_{10}({\rm SFR}) -0.214 0.030 0.649
{\rm log}_{10}({\rm sSFR}) -8.196 -7.921 -7.913
{\rm stellar\ age} 0.060 0.066 4.401

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.487 -0.618 0.026
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.426 -0.141 0.070

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.397 0.819 1.834
\delta 0.153 0.298 0.374
\tau_1/\tau_2 0.459 1.070 1.676
Q_{PAH} 0.346 1.273 3.213
U_{min} 3.101 9.284 17.771
{\rm log}_{10}(\gamma_e)\, -3.615 -2.810 -1.442

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.237 -2.515 -0.722
{\rm log}_{10}(\tau_{AGN})\, 0.955 1.401 1.882

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.992 -0.543 -0.131
0.03-0.10 Gyr -0.119 0.152 0.794
0.10-0.33 Gyr -4.436 -3.538 -2.249
0.33-1.09 Gyr -8.432 -6.628 -3.651
1.09-3.59 Gyr -10.902 -6.975 -2.914
3.59-11.82 Gyr -10.860 -6.200 -2.336
11.82-13.14 Gyr -11.024 -5.811 -1.793