2025tym

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Information

Transient

Name: AT2025tym
Right ascension: 3h41m30.02s
Declination: -7d22m24.44s
Discovery Date: Aug. 13, 2025, 10:59 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.049

Host

Name:
Right ascension: 3h41m29.98s
Declination: -7d22m24.37s
Redshift: None
Photometric Redshift: 0.142
 

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 6.66
Cutout download processed 20.11
Global aperture construction processed 2.45
Local aperture photometry processed 5.65
Global aperture photometry processed 4.92
Validate local photometry no valid phot 0.02
Validate global photometry processed 14.81
Host information processed 0.14
Global host SED inference processed 554.9
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.11
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) = 3h41m30.02s, -7d22m24.44s
semi major axis, semi minor axis (arcsec) = 0.8, 0.8
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) = 3h41m29.96s, -7d22m24.24s
semi major axis, semi minor axis (arcsec) = 3.81, 3.48
angle (degrees, anti-clockwise from east) = -62.65

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.11 1.51 22.667 0.528 AB
GALEX_NUV 2.87 1.35 22.755 0.512 AB
SDSS_u 6.74 2.77 21.829 0.446 AB
SDSS_g 13.38 1.75 21.084 0.142 AB
PanSTARRS_g 11.82 0.85 21.218 0.078 AB
SDSS_r 15.34 2.26 20.935 0.160 AB
PanSTARRS_r 15.31 0.92 20.938 0.066 AB
SDSS_i 22.81 3.39 20.505 0.161 AB
PanSTARRS_i 16.9 1.19 20.831 0.076 AB
PanSTARRS_z 19.68 2.48 20.665 0.137 AB
SDSS_z 33.24 12.13 20.096 0.396 AB
PanSTARRS_y 13.82 6.03 21.048 0.473 AB
2MASS_J 187.57 98.55 17.322 0.570 Vega
2MASS_H -222.04 149.72 Vega
2MASS_K -24.22 202.53 Vega
WISE_W1 9.04 9.1 18.811 1.093 Vega
WISE_W2 -12.04 11.44 Vega
WISE_W3 7.31 57.57 16.566 8.546 Vega
WISE_W4 -427.79 416.45 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})\, 8.554 8.805 9.011
{\rm log}_{10}({\rm SFR}) -1.492 -0.319 0.396
{\rm log}_{10}({\rm sSFR}) -10.524 -9.166 -8.101
{\rm stellar\ age} 0.196 0.840 4.522

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.602 -0.999 -0.174
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.533 -0.743 0.052

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.232 0.554 1.004
\delta -0.590 -0.157 0.150
\tau_1/\tau_2 0.655 1.111 1.555
Q_{PAH} 1.341 3.459 5.555
U_{min} 3.792 10.635 18.179
{\rm log}_{10}(\gamma_e)\, -2.862 -1.520 -0.485

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.628 -0.596 0.049
{\rm log}_{10}(\tau_{AGN})\, 0.976 1.368 1.845

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.050 -0.931 -0.292
0.03-0.10 Gyr -1.855 -0.246 0.547
0.10-0.32 Gyr -1.335 -0.184 0.418
0.32-1.04 Gyr -3.503 -1.019 -0.203
1.04-3.34 Gyr -5.876 -2.323 -0.896
3.34-10.76 Gyr -6.953 -2.836 -1.159
10.76-11.95 Gyr -7.227 -2.644 -1.027