2025trm

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Information

Transient

Name: AT2025trm
Right ascension: 15h43m08.69s
Declination: 23d29m05.89s
Discovery Date: Aug. 13, 2025, 4:35 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.047

Host

Name:
Right ascension: 15h43m08.67s
Declination: 23d29m05.66s
Redshift: None
Photometric Redshift: 0.085
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 47.26
Transient MWEBV processed 0.08
Host match processed 9.37
Host information processed 0.15
Host MWEBV processed 0.06
Global aperture construction processed 0.7
Global aperture photometry processed 6.27
Validate global photometry processed 17.44
Global host SED inference processed 419.2
Local aperture photometry processed 7.0
Validate local photometry processed 0.03
Local host SED inference processed 446.99
 

Cutout Download Report

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_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 15h43m08.69s, 23d29m05.89s
semi major axis, semi minor axis (arcsec) = 1.25, 1.25
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 41.31 0.3 19.860 0.008 AB
PanSTARRS_r 84.37 0.39 19.085 0.005 AB
DES_r 96.04 0.76 18.944 0.009 AB
PanSTARRS_i 136.55 0.43 18.562 0.003 AB
PanSTARRS_z 164.21 0.93 18.361 0.006 AB
DES_z 188.49 2.76 18.212 0.016 AB
PanSTARRS_y 184.25 2.06 18.236 0.012 AB

Aperture details

RA, DEC (J2000) = 15h43m08.66s, 23d29m05.66s
semi major axis, semi minor axis (arcsec) = 6.39, 3.54
angle (degrees, anti-clockwise from east) = -101.58

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.61 1.56 22.506 0.469 AB
GALEX_NUV 7.51 1.5 21.711 0.217 AB
SDSS_u 23.06 3.8 20.493 0.179 AB
SDSS_g 99.06 2.86 18.910 0.031 AB
DES_g 111.57 0.55 18.781 0.005 AB
PanSTARRS_g 108.65 1.26 18.810 0.013 AB
SDSS_r 203.99 4.33 18.126 0.023 AB
PanSTARRS_r 206.63 1.39 18.112 0.007 AB
DES_r 228.03 1.27 18.005 0.006 AB
SDSS_i 301.98 5.92 17.700 0.021 AB
PanSTARRS_i 306.66 1.52 17.683 0.005 AB
PanSTARRS_z 366.1 3.35 17.491 0.010 AB
SDSS_z 324.79 15.97 17.621 0.053 AB
DES_z 395.78 4.22 17.406 0.012 AB
PanSTARRS_y 426.34 7.59 17.326 0.019 AB
2MASS_J 555.62 142.0 16.143 0.277 Vega
2MASS_H 852.77 226.21 15.205 0.288 Vega
2MASS_K 687.92 215.72 14.968 0.340 Vega
WISE_W1 249.23 9.32 15.209 0.041 Vega
WISE_W2 138.2 12.87 15.210 0.101 Vega
WISE_W3 332.84 36.56 12.420 0.119 Vega
WISE_W4 469.61 232.92 10.601 0.539 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.726 9.841 9.960
{\rm log}_{10}({\rm SFR}) -1.164 -0.662 -0.276
{\rm log}_{10}({\rm sSFR}) -11.066 -10.530 -10.070
{\rm stellar\ age} 6.131 7.438 9.838

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.547 -1.003 -0.599
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.743 -0.800 0.243

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.493 0.827 1.126
\delta -0.647 -0.359 -0.030
\tau_1/\tau_2 0.615 0.962 1.301
Q_{PAH} 0.609 2.331 4.810
U_{min} 2.741 7.818 14.505
{\rm log}_{10}(\gamma_e)\, -3.260 -2.284 -0.901

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.214 -1.203 -0.338
{\rm log}_{10}(\tau_{AGN})\, 1.006 1.477 1.913

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.008 -0.590 -0.300
0.03-0.10 Gyr -1.525 -0.746 -0.229
0.10-0.33 Gyr -1.820 -0.802 -0.238
0.33-1.07 Gyr -1.829 -0.713 -0.146
1.07-3.48 Gyr -1.568 -0.367 0.002
3.48-11.37 Gyr -0.459 -0.047 0.134
11.37-12.64 Gyr -0.468 0.111 0.862

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.069 10.128 10.209
{\rm log}_{10}({\rm SFR}) -0.759 -0.450 -0.154
{\rm log}_{10}({\rm sSFR}) -10.912 -10.581 -10.265
{\rm stellar\ age} 7.206 8.016 10.749

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.903 -0.668 -0.508
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.613 0.131 0.392

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.174 0.275 0.420
\delta -0.836 -0.531 -0.184
\tau_1/\tau_2 0.760 1.124 1.500
Q_{PAH} 0.666 1.721 3.304
U_{min} 2.606 7.564 14.734
{\rm log}_{10}(\gamma_e)\, -2.862 -2.009 -1.158

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.325 -3.258 -2.251
{\rm log}_{10}(\tau_{AGN})\, 0.989 1.458 1.881

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.652 -0.444 -0.277
0.03-0.10 Gyr -0.933 -0.451 -0.078
0.10-0.33 Gyr -1.270 -0.610 -0.210
0.33-1.07 Gyr -1.492 -0.771 -0.343
1.07-3.48 Gyr -1.267 -0.503 -0.053
3.48-11.37 Gyr -0.120 0.286 0.396
11.37-12.64 Gyr 0.010 0.557 1.228