2025tjm

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Information

Transient

Name: AT2025tjm
Right ascension: 15h21m30.06s
Declination: 53d13m52.73s
Discovery Date: Aug. 1, 2025, 6:45 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.012

Host

Name:
Right ascension: 15h21m30.04s
Declination: 53d13m52.68s
Redshift: None
Photometric Redshift: 0.114
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 6.21
Cutout download processed 23.89
Global aperture construction processed 2.93
Local aperture photometry processed 4.14
Global aperture photometry processed 3.65
Validate local photometry no valid phot 0.02
Validate global photometry processed 11.08
Host information processed 0.13
Global host SED inference processed 509.18
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.1
Processing status blocked 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) = 15h21m30.06s, 53d13m52.73s
semi major axis, semi minor axis (arcsec) = 0.97, 0.97
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 15h21m30.03s, 53d13m52.92s
semi major axis, semi minor axis (arcsec) = 7.86, 4.5
angle (degrees, anti-clockwise from east) = -19.31

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.31 0.89 22.086 0.182 AB
GALEX_NUV 6.64 0.71 21.844 0.116 AB
PanSTARRS_g 27.41 1.19 20.305 0.047 AB
PanSTARRS_r 40.56 2.13 19.880 0.057 AB
PanSTARRS_i 44.96 1.88 19.768 0.045 AB
PanSTARRS_z 54.59 4.42 19.557 0.088 AB
PanSTARRS_y 44.03 9.5 19.791 0.234 AB
2MASS_J 131.75 127.58 17.706 1.051 Vega
2MASS_H -70.55 208.46 Vega
2MASS_K -66.89 241.94 Vega
WISE_W1 12.55 7.96 18.454 0.689 Vega
WISE_W2 9.65 10.69 18.100 1.203 Vega
WISE_W3 -59.63 40.53 Vega
WISE_W4 60.08 271.47 12.833 4.906 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.025 9.230 9.422
{\rm log}_{10}({\rm SFR}) -0.774 -0.191 0.383
{\rm log}_{10}({\rm sSFR}) -10.043 -9.457 -8.748
{\rm stellar\ age} 1.412 4.561 6.567

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.721 -1.045 -0.366
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.392 -0.706 -0.200

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.155 0.587 1.122
\delta -0.233 0.128 0.309
\tau_1/\tau_2 0.577 1.029 1.466
Q_{PAH} 1.869 3.982 5.721
U_{min} 3.267 8.784 16.055
{\rm log}_{10}(\gamma_e)\, -3.004 -1.750 -0.663

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.681 -0.834 -0.261
{\rm log}_{10}(\tau_{AGN})\, 1.045 1.511 1.883

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.698 -0.700 -0.155
0.03-0.10 Gyr -0.792 -0.104 0.512
0.10-0.32 Gyr -0.666 -0.043 0.462
0.32-1.05 Gyr -1.382 -0.459 -0.061
1.05-3.41 Gyr -2.036 -0.742 -0.377
3.41-11.06 Gyr -2.467 -0.941 -0.557
11.06-12.29 Gyr -2.529 -0.907 -0.220