2025tal

Download data

Information

Transient

Name: AT2025tal
Right ascension: 22h55m27.18s
Declination: 25d06m09.83s
Discovery Date: Aug. 2, 2025, 11:03 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.177

Host

Name:
Right ascension: 22h55m27.25s
Declination: 25d06m12.43s
Redshift: None
Photometric Redshift: 0.058
 

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 6.48
Cutout download processed 32.71
Global aperture construction processed 2.73
Local aperture photometry processed 6.63
Global aperture photometry processed 5.82
Validate local photometry processed 0.02
Validate global photometry processed 15.34
Host information processed 0.15
Global host SED inference processed 1371.96
Local host SED inference processed 459.73
Transient information processed 0.0
Transient MWEBV processed 0.11
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) = 22h55m27.18s, 25d06m09.83s
semi major axis, semi minor axis (arcsec) = 1.79, 1.79
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 1.89 1.81 23.207 1.035 AB
SDSS_g 4.83 0.75 22.190 0.168 AB
DES_g 7.01 0.12 21.786 0.019 AB
PanSTARRS_g 6.52 0.46 21.864 0.077 AB
SDSS_r 9.74 1.23 21.429 0.138 AB
PanSTARRS_r 9.46 0.67 21.460 0.077 AB
DES_r 11.03 0.24 21.293 0.024 AB
SDSS_i 17.27 2.08 20.806 0.131 AB
PanSTARRS_i 11.76 0.63 21.224 0.058 AB
PanSTARRS_z 15.39 1.23 20.932 0.087 AB
SDSS_z 10.95 6.84 21.302 0.679 AB
DES_z 17.62 0.76 20.785 0.047 AB
PanSTARRS_y 16.89 2.7 20.831 0.174 AB

Aperture details

RA, DEC (J2000) = 22h55m27.18s, 25d06m09.66s
semi major axis, semi minor axis (arcsec) = 4.89, 3.87
angle (degrees, anti-clockwise from east) = -54.39

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.28 1.26 23.004 0.597 AB
GALEX_NUV 7.94 1.74 21.651 0.238 AB
SDSS_u -1.47 4.39 AB
SDSS_g 16.71 1.66 20.843 0.108 AB
PanSTARRS_g 24.06 1.12 20.447 0.050 AB
SDSS_r 39.02 2.83 19.922 0.079 AB
PanSTARRS_r 34.64 1.61 20.051 0.050 AB
SDSS_i 58.69 4.83 19.479 0.089 AB
PanSTARRS_i 40.28 1.52 19.887 0.041 AB
PanSTARRS_z 51.25 2.96 19.626 0.063 AB
SDSS_z 48.79 16.62 19.679 0.370 AB
PanSTARRS_y 60.1 6.46 19.453 0.117 AB
2MASS_J -44.82 109.19 Vega
2MASS_H 220.27 187.22 16.675 0.923 Vega
2MASS_K -425.91 175.84 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})\, 7.743 8.063 8.249
{\rm log}_{10}({\rm SFR}) -2.031 -1.311 -0.489
{\rm log}_{10}({\rm sSFR}) -10.198 -9.380 -8.100
{\rm stellar\ age} 0.215 3.191 6.225

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.315 -0.467 0.007
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.407 -0.824 -0.178

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.177 0.495 1.025
\delta -0.470 -0.058 0.243
\tau_1/\tau_2 0.628 1.047 1.471
Q_{PAH} 1.157 2.866 5.178
U_{min} 3.333 9.194 17.218
{\rm log}_{10}(\gamma_e)\, -2.699 -1.562 -0.545

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.215 -0.231 0.206
{\rm log}_{10}(\tau_{AGN})\, 1.218 1.567 1.978

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.927 -1.871 -1.384
0.03-0.10 Gyr -2.130 -1.245 -0.337
0.10-0.33 Gyr -2.284 -1.246 -0.588
0.33-1.08 Gyr -4.031 -1.624 -1.165
1.08-3.55 Gyr -5.489 -2.123 -1.566
3.55-11.69 Gyr -6.185 -2.436 -1.745
11.69-12.99 Gyr -6.441 -2.522 -1.603

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.367 8.835 9.035
{\rm log}_{10}({\rm SFR}) -0.260 0.163 0.660
{\rm log}_{10}({\rm sSFR}) -9.093 -8.508 -7.944
{\rm stellar\ age} 0.279 5.898 10.029

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.754 -1.311 -0.457
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.301 -0.100 0.331

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.277 0.850 1.476
\delta 0.163 0.306 0.374
\tau_1/\tau_2 0.548 1.079 1.568
Q_{PAH} 0.937 2.871 4.964
U_{min} 4.164 11.394 19.743
{\rm log}_{10}(\gamma_e)\, -2.922 -1.284 -0.397

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.677 -1.720 -0.191
{\rm log}_{10}(\tau_{AGN})\, 1.056 1.603 1.943

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.322 -1.926 -0.974
0.03-0.10 Gyr -0.104 0.322 0.821
0.10-0.33 Gyr -3.854 -2.447 -0.890
0.33-1.08 Gyr -5.817 -3.076 -1.338
1.08-3.55 Gyr -5.733 -3.019 -1.278
3.55-11.69 Gyr -4.822 -2.061 -0.997
11.69-12.99 Gyr -4.973 -1.267 -0.051