2025aki results

Information

Transient
Name:AT2025aki
Right ascension: 10h07m39.36s
Declination:7d06m32.19s
Discovery Date:Jan. 27, 2025, 11:30 p.m.
Classification:None
Redshift:None
MW E(B-V):0.016
Host
Name:2025aki
Right ascension: 10h07m39.72s
Declination:7d06m24.58s
Redshift:0.034315
Photometric Redshift:0.033
 

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 21.32
Transient MWEBV processed 0.14
Host match processed 2.63
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.58
Global aperture photometry processed 5.79
Validate global photometry processed 17.24
Global host SED inference processed 468.97
Local aperture photometry processed 5.76
Validate local photometry processed 0.03
Local host SED inference processed 444.61
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h07m39.36s, 7d06m32.19s
semi major axis, semi minor axis (arcsec):2.93, 2.93
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 7.02 2.26 21.784 0.349 AB
SDSS_g 13.0 1.27 21.116 0.106 AB
DES_g 11.57 0.27 21.242 0.025 AB
PanSTARRS_g 10.13 0.76 21.386 0.082 AB
SDSS_r 17.92 1.68 20.767 0.102 AB
PanSTARRS_r 16.87 1.02 20.832 0.066 AB
DES_r 16.61 0.54 20.849 0.036 AB
SDSS_i 14.68 2.41 20.983 0.178 AB
PanSTARRS_i 19.44 0.85 20.678 0.048 AB
PanSTARRS_z 23.14 2.12 20.489 0.099 AB
SDSS_z 20.46 7.07 20.623 0.375 AB
DES_z 21.87 1.23 20.550 0.061 AB
PanSTARRS_y 31.86 4.59 20.142 0.156 AB
2MASS_J -47.6 88.65 Vega
2MASS_H 24.27 125.72 19.070 5.624 Vega
2MASS_K -66.17 146.35 Vega

Aperture details

RA, DEC (J2000):10h07m39.68s, 7d06m25.00s
semi major axis, semi minor axis (arcsec):11.51, 6.55
angle (degrees, anti-clockwise from east):-30.51
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 81.05 9.58 19.128 0.128 AB
GALEX_NUV 100.69 6.78 18.893 0.073 AB
SDSS_u 191.02 7.38 18.197 0.042 AB
SDSS_g 392.97 5.75 17.414 0.016 AB
DES_g 369.36 1.2 17.481 0.004 AB
PanSTARRS_g 348.68 2.31 17.544 0.007 AB
SDSS_r 483.98 6.83 17.188 0.015 AB
PanSTARRS_r 490.15 3.02 17.174 0.007 AB
DES_r 495.35 2.25 17.163 0.005 AB
SDSS_i 542.12 8.74 17.065 0.018 AB
PanSTARRS_i 541.8 2.55 17.065 0.005 AB
PanSTARRS_z 541.31 6.26 17.066 0.013 AB
SDSS_z 625.76 21.54 16.909 0.037 AB
DES_z 600.08 5.13 16.954 0.009 AB
PanSTARRS_y 583.02 13.09 16.986 0.024 AB
2MASS_J 234.85 312.92 17.078 1.447 Vega
2MASS_H 256.63 439.09 16.509 1.858 Vega
2MASS_K 206.94 516.43 16.273 2.709 Vega
WISE_W1 347.62 21.77 14.848 0.068 Vega
WISE_W2 238.43 27.79 14.618 0.127 Vega
WISE_W3 537.42 136.39 11.900 0.276 Vega
WISE_W4 1851.05 933.34 9.111 0.547 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.627 7.848 7.991
{\rm log}_{10}({\rm SFR}) -2.219 -1.633 -1.076
{\rm log}_{10}({\rm sSFR}) -10.132 -9.514 -8.772
{\rm stellar\ age} 2.429 5.974 7.538

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.356 -0.697 -0.141
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.651 -0.633 0.193

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.176 0.569 1.158
\delta -0.465 -0.021 0.256
\tau_1/\tau_2 0.727 1.094 1.450
Q_{PAH} 0.736 2.297 4.679
U_{min} 2.691 7.924 15.262
{\rm log}_{10}(\gamma_e)\, -2.903 -1.912 -0.913

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.052 -0.391 0.119
{\rm log}_{10}(\tau_{AGN})\, 1.081 1.468 1.764

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.474 -1.972 -1.440
0.03-0.10 Gyr -2.253 -1.567 -0.986
0.10-0.33 Gyr -2.401 -1.782 -1.233
0.33-1.09 Gyr -2.869 -2.089 -1.677
1.09-3.62 Gyr -3.013 -2.176 -1.884
3.62-11.97 Gyr -3.128 -2.185 -1.917
11.97-13.30 Gyr -3.225 -2.199 -1.665

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.991 9.162 9.307
{\rm log}_{10}({\rm SFR}) -0.198 0.023 0.272
{\rm log}_{10}({\rm sSFR}) -9.399 -9.131 -8.834
{\rm stellar\ age} 4.117 6.072 7.372

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.594 -1.172 -0.764
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.348 0.232 0.436

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.166 0.330 0.546
\delta -0.495 -0.177 0.034
\tau_1/\tau_2 0.562 0.932 1.352
Q_{PAH} 0.376 1.049 2.623
U_{min} 2.853 7.313 14.280
{\rm log}_{10}(\gamma_e)\, -3.494 -2.696 -1.749

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.343 -2.182 -1.777
{\rm log}_{10}(\tau_{AGN})\, 0.839 1.125 1.599

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.246 -0.928 -0.690
0.03-0.10 Gyr -0.058 0.173 0.424
0.10-0.33 Gyr -1.239 -0.366 0.001
0.33-1.09 Gyr -1.446 -0.810 -0.502
1.09-3.62 Gyr -1.316 -0.824 -0.510
3.62-11.97 Gyr -1.377 -0.856 -0.619
11.97-13.30 Gyr -1.506 -0.851 -0.350