2025tir results

Information

Transient
Name:AT2025tir
Right ascension: 23h23m01.78s
Declination:14d27m06.09s
Discovery Date:Aug. 1, 2025, 11 a.m.
Classification:None
Redshift:None
MW E(B-V):0.035
Host
Name:1458461
Right ascension: 23h23m01.20s
Declination:14d27m08.06s
Redshift:None
Photometric Redshift:0.043
 

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 36.1
Transient MWEBV processed 0.15
Host match processed 6.13
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.71
Global aperture photometry processed 6.38
Validate global photometry processed 18.46
Global host SED inference processed 527.45
Local aperture photometry processed 7.55
Validate local photometry processed 0.03
Local host SED inference processed 430.54
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h23m01.78s, 14d27m06.09s
semi major axis, semi minor axis (arcsec):2.39, 2.39
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 1.09 2.36 23.802 2.341 AB
SDSS_g 16.8 1.23 20.836 0.080 AB
DES_g 15.94 0.26 20.894 0.018 AB
PanSTARRS_g 15.86 0.68 20.899 0.046 AB
SDSS_r 28.23 1.69 20.273 0.065 AB
PanSTARRS_r 25.79 0.76 20.371 0.032 AB
DES_r 25.89 0.59 20.367 0.025 AB
SDSS_i 35.67 2.37 20.019 0.072 AB
PanSTARRS_i 27.47 0.86 20.303 0.034 AB
PanSTARRS_z 32.51 1.89 20.120 0.063 AB
SDSS_z 43.5 6.79 19.804 0.169 AB
DES_z 39.69 1.35 19.903 0.037 AB
PanSTARRS_y 34.61 3.98 20.052 0.125 AB

Aperture details

RA, DEC (J2000):23h23m01.29s, 14d27m07.30s
semi major axis, semi minor axis (arcsec):11.78, 11.69
angle (degrees, anti-clockwise from east):-25.01
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 40.63 1.7 19.878 0.045 AB
GALEX_NUV 52.81 1.27 19.593 0.026 AB
SDSS_u 73.07 11.76 19.241 0.175 AB
SDSS_g 478.46 6.51 17.200 0.015 AB
DES_g 485.21 1.39 17.185 0.003 AB
PanSTARRS_g 487.92 3.36 17.179 0.007 AB
SDSS_r 810.89 8.9 16.628 0.012 AB
PanSTARRS_r 761.09 3.78 16.696 0.005 AB
DES_r 834.68 3.2 16.596 0.004 AB
SDSS_i 1037.11 12.25 16.360 0.013 AB
PanSTARRS_i 957.19 4.25 16.448 0.005 AB
PanSTARRS_z 1218.1 9.43 16.186 0.008 AB
SDSS_z 1089.78 33.51 16.307 0.033 AB
DES_z 1230.56 7.44 16.175 0.007 AB
PanSTARRS_y 1282.47 19.68 16.130 0.017 AB
2MASS_J 1461.14 276.94 15.093 0.206 Vega
2MASS_H 1307.35 365.61 14.741 0.304 Vega
2MASS_K 1748.23 558.07 13.956 0.347 Vega
WISE_W1 619.9 20.48 14.220 0.036 Vega
WISE_W2 412.48 28.58 14.022 0.075 Vega
WISE_W3 1156.09 156.1 11.069 0.147 Vega
WISE_W4 635.17 599.1 10.273 1.024 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.077 8.263 8.396
{\rm log}_{10}({\rm SFR}) -1.959 -1.458 -0.947
{\rm log}_{10}({\rm sSFR}) -10.264 -9.766 -9.084
{\rm stellar\ age} 3.005 5.786 7.199

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.457 -0.895 -0.383
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.854 -1.607 -0.511

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.248 0.632 1.034
\delta -0.566 -0.223 0.058
\tau_1/\tau_2 0.732 1.086 1.446
Q_{PAH} 0.946 2.824 5.232
U_{min} 2.825 7.765 14.552
{\rm log}_{10}(\gamma_e)\, -2.769 -1.648 -0.573

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.189 -0.941 0.055
{\rm log}_{10}(\tau_{AGN})\, 1.089 1.518 1.993

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.863 -1.395 -1.039
0.03-0.10 Gyr -2.134 -1.518 -0.899
0.10-0.33 Gyr -2.148 -1.530 -0.971
0.33-1.09 Gyr -2.047 -1.529 -1.161
1.09-3.60 Gyr -2.177 -1.635 -1.393
3.60-11.87 Gyr -2.413 -1.750 -1.498
11.87-13.19 Gyr -2.600 -1.839 -1.333

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.963 10.048 10.114
{\rm log}_{10}({\rm SFR}) -1.001 -0.736 -0.453
{\rm log}_{10}({\rm sSFR}) -11.051 -10.770 -10.481
{\rm stellar\ age} 8.434 11.204 12.383

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.955 -0.820 -0.704
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.448 -1.144 -0.511

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.025 0.063 0.122
\delta -0.718 -0.348 0.008
\tau_1/\tau_2 0.611 1.054 1.510
Q_{PAH} 0.453 1.783 4.503
U_{min} 2.902 8.415 15.779
{\rm log}_{10}(\gamma_e)\, -2.390 -0.937 -0.276

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.102 -1.970 -1.344
{\rm log}_{10}(\tau_{AGN})\, 1.443 1.843 2.049

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.029 -0.780 -0.576
0.03-0.10 Gyr -1.257 -0.731 -0.365
0.10-0.33 Gyr -2.310 -1.034 -0.579
0.33-1.09 Gyr -2.500 -1.246 -0.711
1.09-3.60 Gyr -2.792 -1.312 -0.708
3.60-11.87 Gyr -1.555 -0.278 0.174
11.87-13.19 Gyr 0.353 1.061 1.233