2025akj results

Information

Transient
Name:AT2025akj
Right ascension: 11h14m26.68s
Declination:4d05m04.56s
Discovery Date:Jan. 29, 2025, 2:12 p.m.
Classification:None
Redshift:None
MW E(B-V):0.044
Host
Name:2025akj
Right ascension: 11h14m26.70s
Declination:4d05m04.99s
Redshift:0.038273
Photometric Redshift:0.043
 

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 21.57
Transient MWEBV processed 0.1
Host match processed 1.89
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 6.55
Validate global photometry processed 16.85
Global host SED inference processed 439.66
Local aperture photometry processed 5.99
Validate local photometry processed 0.03
Local host SED inference processed 479.26
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h14m26.68s, 4d05m04.56s
semi major axis, semi minor axis (arcsec):2.64, 2.64
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 67.57 2.7 19.326 0.043 AB
SDSS_g 377.26 5.1 17.458 0.015 AB
DES_g 407.11 0.86 17.376 0.002 AB
PanSTARRS_g 413.1 0.72 17.360 0.002 AB
SDSS_r 849.97 7.67 16.576 0.010 AB
PanSTARRS_r 853.87 1.02 16.572 0.001 AB
DES_r 972.48 2.25 16.430 0.003 AB
SDSS_i 1267.67 9.47 16.142 0.008 AB
PanSTARRS_i 1231.78 0.86 16.174 0.001 AB
PanSTARRS_z 1655.42 2.02 15.853 0.001 AB
SDSS_z 1757.12 13.62 15.788 0.008 AB
DES_z 1820.73 7.69 15.749 0.005 AB
PanSTARRS_y 1928.41 4.38 15.687 0.002 AB

Aperture details

RA, DEC (J2000):11h14m26.68s, 4d05m05.13s
semi major axis, semi minor axis (arcsec):17.55, 8.82
angle (degrees, anti-clockwise from east):-24.66
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 31.48 1.38 20.155 0.047 AB
GALEX_NUV 49.16 1.18 19.671 0.026 AB
SDSS_u 358.59 9.67 17.514 0.029 AB
SDSS_g 1372.27 10.35 16.056 0.008 AB
DES_g 1388.66 1.74 16.044 0.001 AB
PanSTARRS_g 1494.73 2.77 15.964 0.002 AB
SDSS_r 2901.85 15.25 15.243 0.006 AB
PanSTARRS_r 2938.72 3.69 15.230 0.001 AB
DES_r 3006.03 4.16 15.205 0.002 AB
SDSS_i 4217.67 19.46 14.837 0.005 AB
PanSTARRS_i 4126.29 3.39 14.861 0.001 AB
PanSTARRS_z 5347.98 8.37 14.580 0.002 AB
SDSS_z 5838.83 43.52 14.484 0.008 AB
DES_z 5366.54 13.68 14.576 0.003 AB
PanSTARRS_y 6451.29 19.77 14.376 0.003 AB
2MASS_J 8039.59 419.37 13.242 0.057 Vega
2MASS_H 9322.88 618.59 12.609 0.072 Vega
2MASS_K 10580.61 722.42 12.001 0.074 Vega
WISE_W1 4277.46 45.16 12.123 0.011 Vega
WISE_W2 2540.59 51.07 12.049 0.022 Vega
WISE_W3 3415.87 189.3 9.892 0.060 Vega
WISE_W4 1896.35 991.45 9.085 0.568 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.908 10.045 10.165
{\rm log}_{10}({\rm SFR}) -1.481 -0.242 0.329
{\rm log}_{10}({\rm sSFR}) -11.446 -10.269 -9.667
{\rm stellar\ age} 4.801 7.294 9.345

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.309 -0.593 -0.297
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.865 -1.329 0.048

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.526 0.831 1.184
\delta -0.827 -0.621 -0.380
\tau_1/\tau_2 0.619 0.987 1.392
Q_{PAH} 0.906 2.605 4.707
U_{min} 2.568 7.629 14.724
{\rm log}_{10}(\gamma_e)\, -3.370 -2.392 -1.537

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.503 -3.495 -1.484
{\rm log}_{10}(\tau_{AGN})\, 0.952 1.396 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.162 -0.196 0.178
0.03-0.10 Gyr -2.112 -0.314 0.401
0.10-0.33 Gyr -2.029 -0.358 0.315
0.33-1.09 Gyr -1.620 -0.259 0.302
1.09-3.61 Gyr -1.113 -0.062 0.277
3.61-11.92 Gyr -0.497 0.084 0.313
11.92-13.24 Gyr -0.559 0.173 0.891

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.650 10.698 10.780
{\rm log}_{10}({\rm SFR}) -0.789 -0.480 -0.179
{\rm log}_{10}({\rm sSFR}) -11.525 -11.195 -10.884
{\rm stellar\ age} 8.059 9.657 12.287

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.639 -0.478 -0.352
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.422 0.028 0.400

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.242 0.329 0.445
\delta 0.043 0.193 0.311
\tau_1/\tau_2 0.594 0.965 1.341
Q_{PAH} 0.515 1.281 2.443
U_{min} 2.506 7.629 15.022
{\rm log}_{10}(\gamma_e)\, -3.068 -2.088 -1.380

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.167 -3.105 -2.167
{\rm log}_{10}(\tau_{AGN})\, 1.106 1.596 1.957

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.959 -0.756 -0.437
0.03-0.10 Gyr -0.893 -0.423 -0.050
0.10-0.33 Gyr -1.464 -0.626 -0.197
0.33-1.09 Gyr -2.460 -0.963 -0.438
1.09-3.61 Gyr -2.116 -0.784 -0.177
3.61-11.92 Gyr -0.317 0.776 0.933
11.92-13.24 Gyr 0.673 1.424 1.885