2025trj

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Information

Transient

Name: SN2025trj
Right ascension: 16h30m23.82s
Declination: 40d39m36.38s
Discovery Date: Aug. 11, 2025, 5:41 p.m.
Classification: SN Ia
Redshift: 0.029270
MW E(B-V): 0.008

Host

Name: 58378
Right ascension: 16h30m24.00s
Declination: 40d39m56.52s
Redshift: 0.029269
Photometric Redshift: 0.030
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 6.39
Cutout download processed 31.57
Global aperture construction processed 0.73
Local aperture photometry processed 6.59
Global aperture photometry processed 6.32
Validate local photometry processed 0.03
Validate global photometry processed 16.86
Host information processed 0.08
Global host SED inference processed 470.34
Local host SED inference processed 617.03
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

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) = 16h30m23.82s, 40d39m36.38s
semi major axis, semi minor axis (arcsec) = 3.41, 3.41
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 3.41 2.17 22.567 0.692 AB
SDSS_g 8.64 1.21 21.558 0.152 AB
DES_g 9.07 0.25 21.506 0.029 AB
PanSTARRS_g 8.96 0.7 21.519 0.085 AB
SDSS_r 16.49 1.84 20.857 0.121 AB
PanSTARRS_r 17.51 0.86 20.792 0.054 AB
SDSS_i 24.48 2.79 20.428 0.124 AB
PanSTARRS_i 21.95 0.89 20.546 0.044 AB
PanSTARRS_z 30.62 2.21 20.185 0.078 AB
SDSS_z 18.42 9.51 20.737 0.561 AB
DES_z 9.58 1.16 21.447 0.132 AB
PanSTARRS_y 29.83 5.22 20.213 0.190 AB
2MASS_J -25.0 86.36 Vega
2MASS_H -58.88 139.6 Vega
2MASS_K 54.41 146.33 17.723 2.920 Vega

Aperture details

RA, DEC (J2000) = 16h30m23.91s, 40d39m56.54s
semi major axis, semi minor axis (arcsec) = 15.08, 12.53
angle (degrees, anti-clockwise from east) = -51.56

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.05 0.44 21.291 0.043 AB
GALEX_NUV 31.99 0.29 20.138 0.010 AB
SDSS_u 565.11 10.29 17.020 0.020 AB
SDSS_g 3144.3 14.98 15.156 0.005 AB
DES_g 3184.71 3.47 15.142 0.001 AB
PanSTARRS_g 3558.46 3.06 15.022 0.001 AB
SDSS_r 6679.8 21.99 14.338 0.004 AB
PanSTARRS_r 6831.7 3.83 14.314 0.001 AB
PanSTARRS_i 9509.53 3.76 13.955 0.000 AB
PanSTARRS_z 12253.11 9.15 13.679 0.001 AB
SDSS_z 12292.63 46.9 13.676 0.004 AB
DES_z 12208.59 20.88 13.683 0.002 AB
PanSTARRS_y 14575.52 21.06 13.491 0.002 AB
2MASS_J 19147.49 357.38 12.300 0.020 Vega
2MASS_H 22747.0 573.72 11.640 0.027 Vega
2MASS_K 18994.02 601.87 11.366 0.034 Vega
WISE_W1 8372.6 46.21 11.394 0.006 Vega
WISE_W2 4566.82 46.78 11.412 0.011 Vega
WISE_W3 1375.57 116.72 10.880 0.092 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.887 8.002 8.130
{\rm log}_{10}({\rm SFR}) -2.595 -2.025 -1.574
{\rm log}_{10}({\rm sSFR}) -10.575 -10.035 -9.559
{\rm stellar\ age} 5.902 7.468 9.459

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.911 -1.744 -1.415
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.758 -0.903 0.084

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.500 0.867 1.223
\delta -0.332 0.003 0.249
\tau_1/\tau_2 0.561 0.906 1.260
Q_{PAH} 0.815 2.467 4.731
U_{min} 2.721 8.048 15.155
{\rm log}_{10}(\gamma_e)\, -3.022 -2.062 -0.997

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.438 -0.614 0.051
{\rm log}_{10}(\tau_{AGN})\, 1.075 1.424 1.914

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.437 -1.899 -1.513
0.03-0.10 Gyr -2.887 -2.147 -1.574
0.10-0.33 Gyr -3.282 -2.391 -1.797
0.33-1.10 Gyr -3.506 -2.461 -1.900
1.10-3.63 Gyr -2.968 -2.098 -1.770
3.63-12.03 Gyr -2.323 -1.911 -1.729
12.03-13.36 Gyr -2.433 -1.826 -1.181

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.731 10.798 10.862
{\rm log}_{10}({\rm SFR}) -2.227 -1.693 -1.331
{\rm log}_{10}({\rm sSFR}) -13.040 -12.507 -12.122
{\rm stellar\ age} 8.355 11.082 12.651

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.448 -0.319 -0.212
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.532 -0.749 0.060

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.096 0.148 0.223
\delta -0.868 -0.608 -0.293
\tau_1/\tau_2 0.539 0.949 1.350
Q_{PAH} 0.341 0.992 2.140
U_{min} 3.221 8.712 16.493
{\rm log}_{10}(\gamma_e)\, -1.934 -1.224 -0.567

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.682 -4.020 -3.142
{\rm log}_{10}(\tau_{AGN})\, 1.082 1.611 1.984

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.398 -1.680 -1.290
0.03-0.10 Gyr -2.845 -1.816 -1.288
0.10-0.33 Gyr -2.872 -1.766 -1.169
0.33-1.10 Gyr -2.913 -1.651 -0.908
1.10-3.63 Gyr -2.629 -1.181 -0.233
3.63-12.03 Gyr -1.186 0.608 0.983
12.03-13.36 Gyr 0.926 1.754 1.982