2025tqn

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Information

Transient

Name: AT2025tqn
Right ascension: 15h01m16.88s
Declination: 48d13m08.09s
Discovery Date: Aug. 12, 2025, 6:45 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.020

Host

Name:
Right ascension: 15h01m16.86s
Declination: 48d13m10.72s
Redshift: None
Photometric Redshift: 0.124
 

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 5.94
Cutout download processed 29.9
Global aperture construction processed 0.69
Local aperture photometry processed 6.77
Global aperture photometry processed 6.02
Validate local photometry no valid phot 0.02
Validate global photometry processed 16.75
Host information processed 0.17
Global host SED inference processed 464.32
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.06
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) = 15h01m16.88s, 48d13m08.09s
semi major axis, semi minor axis (arcsec) = 0.9, 0.9
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) = 15h01m16.84s, 48d13m10.81s
semi major axis, semi minor axis (arcsec) = 5.06, 4.53
angle (degrees, anti-clockwise from east) = -119.2

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 20.67 0.76 20.612 0.040 AB
SDSS_u 48.71 4.05 19.681 0.090 AB
DES_g 59.24 0.6 19.468 0.011 AB
PanSTARRS_g 71.5 1.02 19.264 0.016 AB
PanSTARRS_r 91.5 1.42 18.997 0.017 AB
PanSTARRS_i 116.63 1.65 18.733 0.015 AB
PanSTARRS_z 122.44 2.49 18.680 0.022 AB
SDSS_z 152.39 12.35 18.443 0.088 AB
PanSTARRS_y 125.42 6.69 18.654 0.058 AB
2MASS_J 146.45 120.83 17.591 0.896 Vega
2MASS_K 239.06 187.83 16.116 0.853 Vega
WISE_W1 174.08 11.56 15.599 0.072 Vega
WISE_W2 158.64 11.93 15.060 0.082 Vega
WISE_W3 97.24 39.17 13.756 0.437 Vega
WISE_W4 -50.73 219.56 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})\, 9.165 9.623 9.944
{\rm log}_{10}({\rm SFR}) 0.675 0.944 1.178
{\rm log}_{10}({\rm sSFR}) -9.146 -8.626 -8.055
{\rm stellar\ age} 1.082 5.758 8.588

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.419 -0.643 -0.175
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.483 -0.843 -0.244

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.387 0.642 0.893
\delta -0.104 0.087 0.238
\tau_1/\tau_2 0.654 1.101 1.548
Q_{PAH} 0.889 2.258 4.612
U_{min} 3.122 8.736 16.560
{\rm log}_{10}(\gamma_e)\, -3.121 -1.798 -0.963

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.652 -1.557 -1.048
{\rm log}_{10}(\tau_{AGN})\, 0.873 1.217 1.719

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.172 0.212 0.522
0.03-0.10 Gyr 0.800 1.075 1.319
0.10-0.32 Gyr -2.892 -1.353 -0.067
0.32-1.05 Gyr -5.011 -1.670 -0.489
1.05-3.39 Gyr -3.856 -1.080 -0.296
3.39-10.95 Gyr -2.762 -0.651 -0.017
10.95-12.17 Gyr -2.736 -0.350 0.702