2025fal results

Information

Transient
Name:AT2025fal
Right ascension: 12h47m41.81s
Declination:54d18m25.62s
Discovery Date:March 20, 2025, 7:18 a.m.
Classification:None
Redshift:None
MW E(B-V):0.012
Host
Name:2025fal
Right ascension: 12h47m42.00s
Declination:54d18m25.91s
Redshift:None
Photometric Redshift:0.173
 

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 14.43
Transient MWEBV processed 0.04
Host match processed 2.37
Host information processed 0.08
Host MWEBV processed 0.05
Global aperture construction processed 0.62
Global aperture photometry processed 4.42
Validate global photometry processed 13.58
Global host SED inference processed 380.48
Local aperture photometry processed 4.41
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):12h47m41.98s, 54d18m26.00s
semi major axis, semi minor axis (arcsec):6.88, 4.04
angle (degrees, anti-clockwise from east):-81.08
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.02 2.62 21.200 0.237 AB
GALEX_NUV 10.97 0.71 21.300 0.070 AB
SDSS_u 3.97 5.73 22.403 1.567 AB
SDSS_g 73.47 3.67 19.235 0.054 AB
PanSTARRS_g 83.77 1.06 19.092 0.014 AB
SDSS_r 126.89 4.29 18.641 0.037 AB
PanSTARRS_r 141.61 1.23 18.522 0.009 AB
SDSS_i 203.64 5.59 18.128 0.030 AB
PanSTARRS_i 187.82 1.54 18.216 0.009 AB
PanSTARRS_z 192.94 3.74 18.186 0.021 AB
SDSS_z 229.47 15.68 17.998 0.074 AB
PanSTARRS_y 247.49 9.44 17.916 0.041 AB
2MASS_J 152.9 132.97 17.544 0.944 Vega
2MASS_H 264.22 210.27 16.477 0.864 Vega
2MASS_K 411.64 250.14 15.526 0.660 Vega
WISE_W1 149.89 10.43 15.762 0.076 Vega
WISE_W2 103.65 13.09 15.522 0.137 Vega
WISE_W3 274.57 69.26 12.629 0.274 Vega
WISE_W4 1192.22 530.19 9.589 0.483 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})\, 10.194 10.260 10.318
{\rm log}_{10}({\rm SFR}) 0.073 0.298 0.528
{\rm log}_{10}({\rm sSFR}) -10.197 -9.958 -9.718
{\rm stellar\ age} 4.195 5.244 6.129

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.693 -0.381 -0.164
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.141 0.084 0.244

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.142 0.211 0.331
\delta -0.849 -0.558 -0.213
\tau_1/\tau_2 0.656 0.992 1.298
Q_{PAH} 0.554 1.566 3.194
U_{min} 2.282 6.919 13.867
{\rm log}_{10}(\gamma_e)\, -2.982 -2.137 -1.003

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.284 -3.128 -2.061
{\rm log}_{10}(\tau_{AGN})\, 1.020 1.491 1.922

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.206 0.350 0.483
0.03-0.10 Gyr -0.045 0.277 0.578
0.10-0.32 Gyr 0.175 0.510 0.748
0.32-1.02 Gyr 0.375 0.605 0.796
1.02-3.27 Gyr 0.282 0.478 0.665
3.27-10.44 Gyr 0.121 0.344 0.484
10.44-11.60 Gyr -0.301 0.277 0.661