2026mtb results

Information

Transient
Name:AT2026mtb
Right ascension: 8h36m04.55s
Declination:75d07m04.35s
Discovery Date:May 7, 2026, 5:28 a.m.
Classification:None
Redshift:None
MW E(B-V):0.018
Host
Name:J083605.14+750702.79
Object ID:9907741917842098
Catalog Name:decals
Catalog Release:dr9
Right ascension: 8h36m05.14s
Declination:75d07m02.79s
Redshift:None
Photometric Redshift:0.100
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
GALEX_NUV
GALEX_FUV
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 4.1
Transient MWEBV processed 0.06
Host match processed 5.41
Host information processed 0.2
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 3.93
Validate global photometry processed 10.79
Global host SED inference processed 404.84
Local aperture photometry processed 3.59
Validate local photometry processed 0.02
Local host SED inference processed 586.72
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h36m04.55s, 75d07m04.35s
semi major axis, semi minor axis (arcsec):1.09, 1.09
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 27.97 1.01 20.283 0.039 AB
PanSTARRS_y 29.01 2.33 20.244 0.087 AB

Aperture details

RA, DEC (J2000):8h36m05.09s, 75d07m03.01s
semi major axis, semi minor axis (arcsec):8.58, 4.16
angle (degrees, anti-clockwise from east):-43.37
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 128.69 1.37 18.626 0.012 AB
PanSTARRS_r 225.22 2.16 18.019 0.010 AB
PanSTARRS_i 302.93 2.14 17.697 0.008 AB
PanSTARRS_z 338.94 5.49 17.575 0.018 AB
PanSTARRS_y 361.74 12.58 17.504 0.038 AB
2MASS_J 625.7 139.88 16.014 0.243 Vega
2MASS_H 588.82 232.34 15.607 0.428 Vega
2MASS_K 735.87 221.96 14.895 0.327 Vega
WISE_W1 305.78 12.14 14.987 0.043 Vega
WISE_W2 197.14 15.99 14.824 0.088 Vega
WISE_W3 509.35 69.54 11.958 0.148 Vega
WISE_W4 754.36 429.42 10.086 0.618 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.625 8.978 9.265
{\rm log}_{10}({\rm SFR}) -0.968 -0.398 0.139
{\rm log}_{10}({\rm sSFR}) -10.052 -9.445 -8.559
{\rm stellar\ age} 2.106 6.259 8.142

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.633 -0.787 -0.092
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.118 -0.618 0.001

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.414 0.906 1.473
\delta -0.499 -0.096 0.177
\tau_1/\tau_2 0.495 0.936 1.378
Q_{PAH} 0.773 2.625 4.923
U_{min} 2.784 7.916 15.228
{\rm log}_{10}(\gamma_e)\, -3.267 -2.306 -0.975

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.320 -1.180 -0.072
{\rm log}_{10}(\tau_{AGN})\, 1.110 1.479 1.981

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.756 -0.210 0.191
0.03-0.10 Gyr -1.985 -0.791 0.131
0.10-0.33 Gyr -3.357 -1.419 -0.597
0.33-1.06 Gyr -3.880 -1.452 -0.740
1.06-3.45 Gyr -3.284 -1.266 -0.766
3.45-11.21 Gyr -2.689 -1.063 -0.624
11.21-12.46 Gyr -2.556 -1.044 -0.174

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.024 10.141 10.250
{\rm log}_{10}({\rm SFR}) -0.640 -0.224 0.096
{\rm log}_{10}({\rm sSFR}) -10.746 -10.355 -10.039
{\rm stellar\ age} 5.175 6.829 8.239

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.972 -0.654 -0.399
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.548 -0.848 -0.105

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.209 0.348 0.528
\delta -0.497 -0.067 0.247
\tau_1/\tau_2 0.581 0.928 1.278
Q_{PAH} 1.270 2.645 4.571
U_{min} 2.615 7.393 14.112
{\rm log}_{10}(\gamma_e)\, -2.988 -2.097 -1.249

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.801 -2.384 -1.608
{\rm log}_{10}(\tau_{AGN})\, 0.906 1.279 1.775

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.435 -0.135 0.113
0.03-0.10 Gyr -1.047 -0.317 0.123
0.10-0.33 Gyr -0.999 -0.273 0.148
0.33-1.06 Gyr -0.789 -0.144 0.240
1.06-3.45 Gyr -0.390 0.159 0.462
3.45-11.21 Gyr -0.136 0.252 0.445
11.21-12.46 Gyr -0.418 0.293 0.882