2025txn

Download data

Information

Transient

Name: AT2025txn
Right ascension: 19h43m00.76s
Declination: 61d30m56.84s
Discovery Date: Aug. 14, 2025, 9:30 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.041

Host

Name:
Right ascension: 19h43m00.88s
Declination: 61d30m56.15s
Redshift: None
Photometric Redshift: 0.095
 

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 6.83
Cutout download processed 35.0
Global aperture construction processed 0.68
Local aperture photometry processed 5.51
Global aperture photometry processed 4.94
Validate local photometry processed 0.02
Validate global photometry processed 15.18
Host information processed 0.14
Global host SED inference processed 486.44
Local host SED inference processed 483.66
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.05
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) = 19h43m00.76s, 61d30m56.84s
semi major axis, semi minor axis (arcsec) = 1.13, 1.13
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 135.33 0.37 18.572 0.003 AB
PanSTARRS_z 184.12 1.16 18.237 0.007 AB
PanSTARRS_y 202.53 2.05 18.134 0.011 AB

Aperture details

RA, DEC (J2000) = 19h43m00.87s, 61d30m56.48s
semi major axis, semi minor axis (arcsec) = 6.88, 4.39
angle (degrees, anti-clockwise from east) = -157.59

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.78 1.8 22.202 0.410 AB
GALEX_NUV 5.98 1.94 21.958 0.352 AB
SDSS_u 44.87 4.38 19.770 0.106 AB
PanSTARRS_g 179.44 1.44 18.265 0.009 AB
SDSS_r 389.09 5.52 17.425 0.015 AB
PanSTARRS_r 401.73 1.77 17.390 0.005 AB
SDSS_i 594.29 7.04 16.965 0.013 AB
PanSTARRS_i 571.26 1.67 17.008 0.003 AB
PanSTARRS_z 730.52 5.37 16.741 0.008 AB
SDSS_z 777.27 14.94 16.674 0.021 AB
PanSTARRS_y 856.13 9.74 16.569 0.012 AB
2MASS_H 1225.98 173.19 14.811 0.153 Vega
WISE_W1 526.09 14.06 14.398 0.029 Vega
WISE_W2 323.5 15.46 14.286 0.052 Vega
WISE_W4 215.12 222.99 11.448 1.125 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})\, 9.746 9.935 10.076
{\rm log}_{10}({\rm SFR}) -2.277 -1.080 -0.296
{\rm log}_{10}({\rm sSFR}) -12.181 -11.023 -10.187
{\rm stellar\ age} 4.066 7.310 10.222

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.788 -0.413 -0.078
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.422 -0.764 -0.114

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.277 0.560 1.066
\delta -0.717 -0.381 0.056
\tau_1/\tau_2 0.513 0.893 1.286
Q_{PAH} 0.815 2.763 5.458
U_{min} 2.778 7.737 14.908
{\rm log}_{10}(\gamma_e)\, -3.413 -2.516 -1.257

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.624 -0.846 -0.031
{\rm log}_{10}(\tau_{AGN})\, 1.053 1.357 1.858

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.807 -1.153 -0.407
0.03-0.10 Gyr -2.821 -1.211 -0.276
0.10-0.33 Gyr -2.398 -0.967 -0.053
0.33-1.06 Gyr -2.341 -0.643 0.225
1.06-3.46 Gyr -2.470 -0.423 0.083
3.46-11.26 Gyr -1.447 -0.035 0.225
11.26-12.51 Gyr -0.914 0.184 1.049

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.527 10.607 10.708
{\rm log}_{10}({\rm SFR}) -0.980 -0.162 0.468
{\rm log}_{10}({\rm sSFR}) -11.624 -10.765 -10.098
{\rm stellar\ age} 7.373 9.376 11.804

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.174 -0.796 -0.580
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.878 0.071 0.378

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.259 0.403 0.586
\delta -0.877 -0.633 -0.237
\tau_1/\tau_2 0.579 0.985 1.447
Q_{PAH} 0.677 1.868 3.887
U_{min} 3.130 9.128 17.033
{\rm log}_{10}(\gamma_e)\, -3.037 -1.838 -0.743

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.397 -3.330 -2.265
{\rm log}_{10}(\tau_{AGN})\, 1.114 1.607 1.970

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.796 -0.808 -0.228
0.03-0.10 Gyr -1.071 -0.064 0.615
0.10-0.33 Gyr -3.305 -0.901 0.123
0.33-1.06 Gyr -5.221 -1.628 -0.335
1.06-3.46 Gyr -3.537 -1.193 -0.060
3.46-11.26 Gyr -1.264 0.620 0.857
11.26-12.51 Gyr 0.348 1.420 1.853