2025akif results

Information

Transient
Name:AT2025akif
Right ascension: 0h45m53.45s
Declination:6d39m48.07s
Discovery Date:Oct. 25, 2025, 7:38 a.m.
Classification:None
Redshift:None
MW E(B-V):0.030
Host
Name:
Right ascension: 0h45m53.69s
Declination:6d39m46.65s
Redshift:None
Photometric Redshift:0.072
 

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: completed

Task Name Status Time (s)
Cutout download processed 18.97
Transient MWEBV processed 0.07
Host match processed 5.11
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 6.7
Validate global photometry processed 19.41
Global host SED inference processed 401.74
Local aperture photometry processed 7.04
Validate local photometry processed 0.03
Local host SED inference processed 437.62
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h45m53.45s, 6d39m48.07s
semi major axis, semi minor axis (arcsec):1.47, 1.47
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 20.01 1.32 20.647 0.072 AB
DES_g 18.66 0.23 20.723 0.013 AB
PanSTARRS_g 20.11 0.39 20.641 0.021 AB
SDSS_r 27.89 1.52 20.286 0.059 AB
PanSTARRS_r 29.38 0.39 20.230 0.014 AB
DES_r 29.15 0.46 20.238 0.017 AB
SDSS_i 35.75 1.92 20.017 0.058 AB
PanSTARRS_i 38.15 0.43 19.946 0.012 AB
PanSTARRS_z 42.27 1.06 19.835 0.027 AB
SDSS_z 39.63 4.5 19.905 0.123 AB
DES_z 41.21 1.38 19.863 0.036 AB
PanSTARRS_y 51.99 2.34 19.610 0.049 AB

Aperture details

RA, DEC (J2000):0h45m53.68s, 6d39m46.74s
semi major axis, semi minor axis (arcsec):10.86, 4.11
angle (degrees, anti-clockwise from east):-57.42
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 16.33 3.96 20.868 0.263 AB
GALEX_NUV 20.74 3.17 20.608 0.166 AB
SDSS_u 59.28 6.97 19.468 0.128 AB
SDSS_g 177.14 4.6 18.279 0.028 AB
DES_g 145.86 0.72 18.490 0.005 AB
PanSTARRS_g 183.25 1.74 18.242 0.010 AB
SDSS_r 289.24 5.37 17.747 0.020 AB
PanSTARRS_r 276.07 1.73 17.797 0.007 AB
DES_r 245.14 1.48 17.926 0.007 AB
SDSS_i 356.58 7.17 17.520 0.022 AB
PanSTARRS_i 360.52 1.94 17.508 0.006 AB
PanSTARRS_z 398.14 4.79 17.400 0.013 AB
SDSS_z 349.09 19.91 17.543 0.062 AB
DES_z 368.15 4.42 17.485 0.013 AB
PanSTARRS_y 486.89 10.52 17.181 0.023 AB
2MASS_J 460.29 202.65 16.348 0.478 Vega
2MASS_H 584.88 316.93 15.615 0.588 Vega
2MASS_K 388.98 336.65 15.587 0.940 Vega
WISE_W1 272.75 17.59 15.112 0.070 Vega
WISE_W2 179.6 24.1 14.925 0.146 Vega
WISE_W3 394.01 108.63 12.237 0.299 Vega
WISE_W4 255.95 631.99 11.260 2.681 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.690 8.848 8.967
{\rm log}_{10}({\rm SFR}) -1.845 -1.088 -0.397
{\rm log}_{10}({\rm sSFR}) -10.693 -9.934 -9.215
{\rm stellar\ age} 3.543 6.260 7.656

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.466 -0.921 -0.420
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.512 -0.704 0.088

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.155 0.434 0.880
\delta -0.581 -0.137 0.226
\tau_1/\tau_2 0.669 1.058 1.440
Q_{PAH} 0.904 2.343 4.426
U_{min} 3.191 8.473 15.556
{\rm log}_{10}(\gamma_e)\, -2.880 -1.674 -0.479

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.392 -0.354 0.058
{\rm log}_{10}(\tau_{AGN})\, 1.191 1.538 1.975

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.220 -1.631 -1.199
0.03-0.10 Gyr -1.867 -0.984 -0.242
0.10-0.33 Gyr -1.760 -1.016 -0.543
0.33-1.07 Gyr -1.959 -1.139 -0.753
1.07-3.52 Gyr -1.836 -1.116 -0.848
3.52-11.53 Gyr -1.936 -1.128 -0.907
11.53-12.81 Gyr -2.063 -1.127 -0.562

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.803 9.866 9.929
{\rm log}_{10}({\rm SFR}) -0.657 -0.382 -0.123
{\rm log}_{10}({\rm sSFR}) -10.503 -10.238 -9.999
{\rm stellar\ age} 6.108 7.119 8.088

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.716 -0.505 -0.321
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.432 -0.150 -0.041

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.096 0.157 0.286
\delta -0.804 -0.438 -0.003
\tau_1/\tau_2 0.675 1.031 1.367
Q_{PAH} 0.948 2.400 4.264
U_{min} 2.671 7.400 14.140
{\rm log}_{10}(\gamma_e)\, -2.455 -1.452 -0.560

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.518 -1.940 -1.484
{\rm log}_{10}(\tau_{AGN})\, 0.982 1.349 1.762

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.464 -0.331 -0.202
0.03-0.10 Gyr -0.861 -0.408 -0.068
0.10-0.33 Gyr -0.880 -0.442 -0.160
0.33-1.07 Gyr -0.850 -0.442 -0.171
1.07-3.52 Gyr -0.490 -0.154 0.092
3.52-11.53 Gyr -0.181 0.007 0.123
11.53-12.81 Gyr -0.440 0.049 0.473