2025fth results

Information

Transient
Name:AT2025fth
Right ascension: 9h57m49.40s
Declination:1d41m00.30s
Discovery Date:March 25, 2025, 3:47 a.m.
Classification:None
Redshift:None
MW E(B-V):0.017
Host
Name:3119572
Right ascension: 9h57m49.44s
Declination:1d40m59.66s
Redshift:0.069669
Photometric Redshift:0.069
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 26.7
Transient MWEBV processed 0.09
Host match processed 3.89
Host information processed 0.18
Host MWEBV processed 0.05
Global aperture construction processed 0.68
Global aperture photometry processed 6.88
Validate global photometry processed 19.99
Global host SED inference processed 466.92
Local aperture photometry processed 7.62
Validate local photometry processed 0.02
Local host SED inference processed 439.92
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

RA, DEC (J2000):9h57m49.40s, 1d41m00.30s
semi major axis, semi minor axis (arcsec):1.5, 1.5
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 51.02 1.91 19.631 0.041 AB
DES_g 52.73 0.3 19.595 0.006 AB
PanSTARRS_g 51.81 0.3 19.614 0.006 AB
SDSS_r 87.6 2.56 19.044 0.032 AB
PanSTARRS_r 84.54 0.46 19.082 0.006 AB
DES_r 95.24 0.64 18.953 0.007 AB
SDSS_i 122.78 3.17 18.677 0.028 AB
PanSTARRS_i 119.36 0.54 18.708 0.005 AB
PanSTARRS_z 139.06 0.91 18.542 0.007 AB
SDSS_z 144.85 6.44 18.498 0.048 AB
DES_z 160.06 4.64 18.389 0.031 AB
PanSTARRS_y 153.96 2.42 18.431 0.017 AB

Aperture details

RA, DEC (J2000):9h57m49.44s, 1d40m59.76s
semi major axis, semi minor axis (arcsec):7.49, 3.72
angle (degrees, anti-clockwise from east):-81.38
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.87 0.18 21.214 0.016 AB
GALEX_NUV 18.66 0.14 20.722 0.008 AB
SDSS_u 74.16 4.96 19.225 0.073 AB
SDSS_g 166.94 3.76 18.344 0.024 AB
DES_g 169.52 0.6 18.327 0.004 AB
PanSTARRS_g 162.72 1.01 18.371 0.007 AB
SDSS_r 259.68 5.08 17.864 0.021 AB
PanSTARRS_r 263.64 1.54 17.847 0.006 AB
DES_r 290.67 1.23 17.741 0.005 AB
SDSS_i 363.37 6.87 17.499 0.021 AB
PanSTARRS_i 354.65 1.8 17.525 0.006 AB
PanSTARRS_z 406.84 3.05 17.376 0.008 AB
SDSS_z 383.37 20.58 17.441 0.058 AB
DES_z 433.22 8.29 17.308 0.021 AB
PanSTARRS_y 459.77 8.32 17.244 0.020 AB
2MASS_J 729.21 156.28 15.848 0.233 Vega
2MASS_H 725.55 188.12 15.381 0.282 Vega
2MASS_K 609.01 264.96 15.101 0.472 Vega
WISE_W1 219.23 11.77 15.349 0.058 Vega
WISE_W2 160.86 16.23 15.045 0.110 Vega
WISE_W3 345.58 76.94 12.380 0.242 Vega
WISE_W4 328.87 542.64 10.987 1.791 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.283 9.415 9.524
{\rm log}_{10}({\rm SFR}) -1.594 -0.980 -0.244
{\rm log}_{10}({\rm sSFR}) -11.066 -10.391 -9.624
{\rm stellar\ age} 4.559 6.622 8.048

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.405 -0.734 -0.387
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.625 -0.661 0.135

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.175 0.493 0.952
\delta -0.749 -0.342 0.019
\tau_1/\tau_2 0.721 1.058 1.405
Q_{PAH} 0.527 1.990 5.109
U_{min} 3.210 8.117 14.948
{\rm log}_{10}(\gamma_e)\, -3.117 -2.149 -1.004

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.292 -0.754 -0.129
{\rm log}_{10}(\tau_{AGN})\, 1.100 1.485 1.943

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.624 -1.177 -0.785
0.03-0.10 Gyr -1.726 -0.941 -0.116
0.10-0.33 Gyr -1.547 -0.775 -0.125
0.33-1.07 Gyr -1.411 -0.706 -0.229
1.07-3.52 Gyr -1.142 -0.581 -0.315
3.52-11.55 Gyr -0.981 -0.512 -0.320
11.55-12.83 Gyr -1.227 -0.518 0.058

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.803 9.879 9.990
{\rm log}_{10}({\rm SFR}) -0.299 0.048 0.350
{\rm log}_{10}({\rm sSFR}) -10.193 -9.845 -9.528
{\rm stellar\ age} 6.936 7.703 10.297

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.305 -0.835 -0.586
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.156 0.358 0.457

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.154 0.252 0.420
\delta -0.880 -0.597 -0.274
\tau_1/\tau_2 0.593 0.977 1.390
Q_{PAH} 0.332 1.072 2.597
U_{min} 2.756 7.649 14.815
{\rm log}_{10}(\gamma_e)\, -2.851 -1.718 -0.870

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.739 -2.177 -1.553
{\rm log}_{10}(\tau_{AGN})\, 1.123 1.484 1.823

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.267 -0.701 -0.459
0.03-0.10 Gyr -0.192 0.185 0.498
0.10-0.33 Gyr -1.268 -0.322 0.007
0.33-1.07 Gyr -1.970 -0.675 -0.344
1.07-3.52 Gyr -1.531 -0.514 -0.173
3.52-11.55 Gyr -0.357 0.001 0.146
11.55-12.83 Gyr -0.289 0.228 0.946