2025exs results

Information

Transient
Name:AT2025exs
Right ascension: 11h34m50.30s
Declination:5d21m05.26s
Discovery Date:March 6, 2025, 8:03 p.m.
Classification:None
Redshift:None
MW E(B-V):0.027
Host
Name:2025exs
Right ascension: 11h34m50.23s
Declination:5d21m05.40s
Redshift:0.105429
Photometric Redshift:0.107
 

Cutout Download Report

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

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 13.46
Transient MWEBV processed 0.04
Host match processed 1.72
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.59
Global aperture photometry processed 4.26
Validate global photometry processed 14.74
Global host SED inference processed 413.97
Local aperture photometry processed 4.75
Validate local photometry processed 0.02
Local host SED inference processed 685.14
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h34m50.30s, 5d21m05.26s
semi major axis, semi minor axis (arcsec):1.04, 1.04
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_y 92.24 1.67 18.988 0.020 AB

Aperture details

RA, DEC (J2000):11h34m50.23s, 5d21m05.50s
semi major axis, semi minor axis (arcsec):5.47, 5.24
angle (degrees, anti-clockwise from east):-27.32
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 68.58 4.94 19.310 0.078 AB
SDSS_u 95.82 4.6 18.946 0.052 AB
SDSS_g 241.46 4.34 17.943 0.020 AB
PanSTARRS_g 252.83 1.13 17.893 0.005 AB
SDSS_r 330.23 5.34 17.603 0.018 AB
PanSTARRS_r 330.0 1.59 17.604 0.005 AB
SDSS_i 438.44 6.82 17.295 0.017 AB
PanSTARRS_i 423.85 1.37 17.332 0.004 AB
PanSTARRS_z 457.4 3.79 17.249 0.009 AB
SDSS_z 483.36 15.83 17.189 0.036 AB
PanSTARRS_y 472.82 8.1 17.213 0.019 AB
2MASS_J 226.99 193.44 17.115 0.925 Vega
2MASS_H 539.24 267.19 15.703 0.538 Vega
2MASS_K 767.87 344.34 14.849 0.487 Vega
WISE_W1 324.64 15.6 14.923 0.052 Vega
WISE_W2 235.21 20.96 14.632 0.097 Vega
WISE_W3 1188.91 118.04 11.038 0.108 Vega
WISE_W4 1284.09 602.02 9.509 0.509 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.025 9.474 9.743
{\rm log}_{10}({\rm SFR}) -0.589 0.041 0.580
{\rm log}_{10}({\rm sSFR}) -10.201 -9.439 -8.427
{\rm stellar\ age} 1.481 6.086 8.915

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.203 -0.335 0.054
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.959 -0.481 0.083

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.414 0.789 1.349
\delta -0.709 -0.277 0.091
\tau_1/\tau_2 0.394 0.900 1.467
Q_{PAH} 0.557 1.853 4.742
U_{min} 3.223 8.562 16.035
{\rm log}_{10}(\gamma_e)\, -3.421 -1.987 -0.406

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.557 -1.502 -0.298
{\rm log}_{10}(\tau_{AGN})\, 0.912 1.437 1.952

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.329 0.235 0.726
0.03-0.10 Gyr -1.848 -0.542 0.499
0.10-0.32 Gyr -3.058 -1.130 -0.147
0.32-1.06 Gyr -3.672 -1.094 -0.156
1.06-3.43 Gyr -3.363 -0.928 -0.286
3.43-11.15 Gyr -2.797 -0.722 -0.188
11.15-12.39 Gyr -2.527 -0.536 0.500

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.899 10.034 10.156
{\rm log}_{10}({\rm SFR}) 0.367 0.702 1.016
{\rm log}_{10}({\rm sSFR}) -9.689 -9.350 -8.922
{\rm stellar\ age} 3.224 5.337 6.755

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.113 -0.680 -0.348
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.804 -0.939 0.291

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.141 0.296 0.529
\delta -0.376 0.020 0.264
\tau_1/\tau_2 0.745 1.122 1.475
Q_{PAH} 0.575 1.727 3.779
U_{min} 2.409 7.193 14.453
{\rm log}_{10}(\gamma_e)\, -3.151 -2.124 -1.315

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.203 -1.945 -1.483
{\rm log}_{10}(\tau_{AGN})\, 0.959 1.325 1.767

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.103 0.127 0.375
0.03-0.10 Gyr 0.439 0.830 1.157
0.10-0.32 Gyr 0.415 0.781 1.077
0.32-1.06 Gyr -0.389 0.226 0.543
1.06-3.43 Gyr -0.392 0.083 0.350
3.43-11.15 Gyr -0.641 0.000 0.236
11.15-12.39 Gyr -0.742 0.072 0.598