2025aaty results

Information

Transient
Name:AT2025aaty
Right ascension: 11h34m35.23s
Declination:19d00m56.17s
Discovery Date:Oct. 18, 2025, 12:42 p.m.
Classification:None
Redshift:None
MW E(B-V):0.025
Host
Name:
Right ascension: 11h34m35.21s
Declination:19d00m58.07s
Redshift:0.088100
Photometric Redshift:None
 

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
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_z
GALEX_NUV
GALEX_FUV
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.17
Transient MWEBV processed 0.04
Host match processed 8.38
Host information processed 0.05
Host MWEBV processed 0.04
Global aperture construction processed 0.69
Global aperture photometry processed 6.37
Validate global photometry processed 16.48
Global host SED inference processed 458.41
Local aperture photometry processed 6.08
Validate local photometry processed 0.03
Local host SED inference processed 450.75
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h34m35.23s, 19d00m56.17s
semi major axis, semi minor axis (arcsec):1.22, 1.22
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 13.92 0.22 21.041 0.017 AB
PanSTARRS_r 24.53 0.39 20.426 0.017 AB
DES_r 28.03 0.4 20.281 0.016 AB
PanSTARRS_i 31.72 0.4 20.147 0.014 AB
PanSTARRS_z 41.24 0.77 19.862 0.020 AB
DES_z 47.17 1.14 19.716 0.026 AB
PanSTARRS_y 41.51 2.08 19.855 0.055 AB

Aperture details

RA, DEC (J2000):11h34m35.21s, 19d00m58.18s
semi major axis, semi minor axis (arcsec):10.47, 5.93
angle (degrees, anti-clockwise from east):-13.12
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 22.22 7.87 20.533 0.385 AB
SDSS_g 187.46 4.15 18.218 0.024 AB
DES_g 205.42 0.96 18.118 0.005 AB
PanSTARRS_g 201.58 1.84 18.139 0.010 AB
SDSS_r 317.36 5.69 17.646 0.019 AB
PanSTARRS_r 359.23 2.44 17.512 0.007 AB
DES_r 369.46 1.68 17.481 0.005 AB
SDSS_i 433.94 7.71 17.306 0.019 AB
PanSTARRS_i 442.34 2.51 17.286 0.006 AB
PanSTARRS_z 558.26 4.9 17.033 0.010 AB
SDSS_z 524.17 19.15 17.101 0.040 AB
DES_z 579.0 4.47 16.993 0.008 AB
PanSTARRS_y 563.6 13.41 17.023 0.026 AB
2MASS_J 719.8 183.14 15.862 0.276 Vega
2MASS_H 560.22 293.92 15.662 0.570 Vega
2MASS_K 561.21 317.99 15.189 0.615 Vega
WISE_W1 327.21 15.37 14.914 0.051 Vega
WISE_W2 212.23 19.37 14.744 0.099 Vega
WISE_W3 545.98 106.8 11.883 0.212 Vega
WISE_W4 1752.89 676.79 9.171 0.419 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.983 9.107 9.198
{\rm log}_{10}({\rm SFR}) -2.731 -1.675 -0.780
{\rm log}_{10}({\rm sSFR}) -11.866 -10.786 -9.878
{\rm stellar\ age} 3.666 6.291 7.524

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.170 -0.516 -0.168
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.590 -0.709 0.139

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.132 0.495 1.093
\delta -0.352 -0.019 0.259
\tau_1/\tau_2 0.642 1.038 1.442
Q_{PAH} 1.324 3.196 5.425
U_{min} 3.104 8.442 15.379
{\rm log}_{10}(\gamma_e)\, -3.000 -1.859 -0.706

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.132 -0.169 0.176
{\rm log}_{10}(\tau_{AGN})\, 1.122 1.538 1.994

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.649 -2.186 -1.451
0.03-0.10 Gyr -2.808 -1.640 -0.679
0.10-0.33 Gyr -1.908 -1.073 -0.284
0.33-1.06 Gyr -1.730 -0.948 -0.451
1.06-3.48 Gyr -1.426 -0.826 -0.567
3.48-11.34 Gyr -1.617 -0.822 -0.637
11.34-12.60 Gyr -1.835 -0.880 -0.349

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.044 10.168 10.257
{\rm log}_{10}({\rm SFR}) -3.161 -1.324 -0.471
{\rm log}_{10}({\rm sSFR}) -13.367 -11.486 -10.632
{\rm stellar\ age} 4.224 6.595 7.854

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.091 -0.830 -0.662
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.633 -0.839 0.109

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.087 0.184 0.318
\delta -0.707 -0.269 0.121
\tau_1/\tau_2 0.593 0.962 1.353
Q_{PAH} 1.215 3.176 5.162
U_{min} 2.679 8.249 15.661
{\rm log}_{10}(\gamma_e)\, -2.388 -1.288 -0.422

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.648 -2.040 -1.306
{\rm log}_{10}(\tau_{AGN})\, 1.129 1.563 1.930

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.118 -1.817 -0.931
0.03-0.10 Gyr -3.473 -1.330 -0.352
0.10-0.33 Gyr -2.734 -0.714 0.130
0.33-1.06 Gyr -2.195 -0.305 0.208
1.06-3.48 Gyr -0.237 0.323 0.691
3.48-11.34 Gyr -0.678 0.264 0.457
11.34-12.60 Gyr -1.290 0.191 0.806