2025aart results

Information

Transient
Name:AT2025aart
Right ascension: 16h51m08.76s
Declination:41d41m22.09s
Discovery Date:Oct. 17, 2025, 3:11 a.m.
Classification:None
Redshift:None
MW E(B-V):0.016
Host
Name:3130121
Right ascension: 16h51m08.40s
Declination:41d41m26.92s
Redshift:None
Photometric Redshift:0.142
 

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_i
DES_z
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 16.77
Transient MWEBV processed 0.04
Host match processed 5.02
Host information processed 0.05
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 5.6
Validate global photometry processed 15.55
Global host SED inference processed 399.57
Local aperture photometry processed 5.53
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):16h51m08.46s, 41d41m26.62s
semi major axis, semi minor axis (arcsec):8.9, 3.37
angle (degrees, anti-clockwise from east):-38.6
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 14.02 1.01 21.033 0.078 AB
GALEX_NUV 23.14 0.8 20.489 0.037 AB
SDSS_u 55.63 4.95 19.537 0.097 AB
SDSS_g 150.31 3.64 18.458 0.026 AB
PanSTARRS_g 167.49 1.13 18.340 0.007 AB
SDSS_r 323.47 5.34 17.625 0.018 AB
PanSTARRS_r 330.23 1.55 17.603 0.005 AB
SDSS_i 456.6 6.81 17.251 0.016 AB
PanSTARRS_i 454.13 1.43 17.257 0.003 AB
PanSTARRS_z 560.68 3.66 17.028 0.007 AB
SDSS_z 571.84 15.76 17.007 0.030 AB
PanSTARRS_y 648.9 8.03 16.870 0.013 AB
2MASS_J 880.92 164.89 15.643 0.203 Vega
2MASS_H 1327.74 262.62 14.725 0.215 Vega
2MASS_K 1285.67 255.36 14.289 0.216 Vega
WISE_W1 458.99 13.9 14.546 0.033 Vega
WISE_W2 319.84 14.77 14.299 0.050 Vega
WISE_W3 584.42 67.45 11.809 0.125 Vega
 

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})\, 10.703 10.745 10.801
{\rm log}_{10}({\rm SFR}) 0.388 0.608 0.817
{\rm log}_{10}({\rm sSFR}) -10.380 -10.150 -9.940
{\rm stellar\ age} 6.840 7.483 9.223

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.458 -0.295 -0.186
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.556 -0.928 -0.016

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.140 0.205 0.315
\delta -0.795 -0.512 -0.206
\tau_1/\tau_2 0.856 1.206 1.554
Q_{PAH} 0.581 1.559 3.188
U_{min} 2.528 7.230 14.031
{\rm log}_{10}(\gamma_e)\, -2.842 -1.870 -1.091

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.214 -3.076 -2.029
{\rm log}_{10}(\tau_{AGN})\, 1.045 1.530 1.931

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.182 0.394 0.545
0.03-0.10 Gyr 0.402 0.684 0.925
0.10-0.32 Gyr -0.079 0.317 0.611
0.32-1.04 Gyr -0.472 0.053 0.362
1.04-3.34 Gyr -0.330 0.257 0.606
3.34-10.76 Gyr 0.695 0.938 1.028
10.76-11.95 Gyr 0.697 1.175 1.708