2025kfk results

Information

Transient
Name:AT2025kfk
Right ascension: 11h05m51.70s
Declination:3d25m20.23s
Discovery Date:April 18, 2025, 3 a.m.
Classification:None
Redshift:None
MW E(B-V):0.048
Host
Name:2025kfk
Right ascension: 11h05m51.69s
Declination:3d25m19.86s
Redshift:0.074676
Photometric Redshift:0.084
 

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 16.93
Transient MWEBV processed 0.03
Host match processed 2.41
Host information processed 0.13
Host MWEBV processed 0.13
Global aperture construction processed 0.65
Global aperture photometry processed 6.28
Validate global photometry processed 18.57
Global host SED inference processed 565.92
Local aperture photometry processed 6.35
Validate local photometry processed 0.03
Local host SED inference processed 499.4
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h05m51.70s, 3d25m20.23s
semi major axis, semi minor axis (arcsec):1.41, 1.41
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 194.72 0.88 18.176 0.005 AB
PanSTARRS_g 192.32 0.45 18.190 0.003 AB
SDSS_r 451.33 5.56 17.264 0.013 AB
PanSTARRS_r 435.62 0.56 17.302 0.001 AB
DES_r 533.15 2.25 17.083 0.005 AB
SDSS_i 707.33 7.01 16.776 0.011 AB
PanSTARRS_i 680.11 0.42 16.819 0.001 AB
PanSTARRS_z 975.99 1.19 16.426 0.001 AB
SDSS_z 958.9 9.44 16.446 0.011 AB
DES_z 1050.3 7.37 16.347 0.008 AB
PanSTARRS_y 1170.94 2.75 16.229 0.003 AB

Aperture details

RA, DEC (J2000):11h05m51.69s, 3d25m19.85s
semi major axis, semi minor axis (arcsec):15.36, 7.82
angle (degrees, anti-clockwise from east):-93.92
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 14.12 1.18 21.026 0.091 AB
GALEX_NUV 18.48 1.09 20.734 0.064 AB
SDSS_u 91.1 10.51 19.001 0.125 AB
SDSS_g 816.73 8.53 16.620 0.011 AB
DES_g 897.1 2.03 16.518 0.002 AB
PanSTARRS_g 902.55 2.6 16.511 0.003 AB
SDSS_r 1928.01 12.76 15.687 0.007 AB
PanSTARRS_r 1943.92 2.95 15.678 0.002 AB
DES_r 2166.65 4.78 15.561 0.002 AB
SDSS_i 2910.56 16.83 15.240 0.006 AB
PanSTARRS_i 2968.51 2.35 15.219 0.001 AB
PanSTARRS_z 3870.64 7.64 14.931 0.002 AB
SDSS_z 3547.92 41.73 15.025 0.013 AB
DES_z 4123.25 14.97 14.862 0.004 AB
PanSTARRS_y 4816.38 20.53 14.693 0.005 AB
2MASS_J 6626.46 326.14 13.452 0.053 Vega
2MASS_H 7493.54 487.02 12.846 0.071 Vega
2MASS_K 7102.11 589.23 12.434 0.090 Vega
WISE_W1 3119.39 36.95 12.466 0.013 Vega
WISE_W2 1853.6 40.97 12.391 0.024 Vega
WISE_W3 1316.84 145.85 10.927 0.120 Vega
WISE_W4 1312.85 786.59 9.484 0.650 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.328 10.490 10.619
{\rm log}_{10}({\rm SFR}) -1.886 -0.589 0.339
{\rm log}_{10}({\rm sSFR}) -12.489 -11.070 -10.054
{\rm stellar\ age} 5.195 7.473 9.907

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.864 -0.397 -0.178
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.553 -0.587 0.205

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.362 0.717 1.239
\delta -0.864 -0.620 -0.258
\tau_1/\tau_2 0.665 1.025 1.377
Q_{PAH} 0.745 2.933 5.550
U_{min} 3.150 8.506 15.585
{\rm log}_{10}(\gamma_e)\, -3.054 -1.360 -0.346

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.910 -1.772 -0.336
{\rm log}_{10}(\tau_{AGN})\, 1.050 1.551 1.968

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.971 -0.708 0.019
0.03-0.10 Gyr -2.352 -0.622 0.410
0.10-0.33 Gyr -2.142 -0.471 0.598
0.33-1.07 Gyr -2.173 -0.312 0.532
1.07-3.51 Gyr -1.542 0.203 0.668
3.51-11.49 Gyr -0.260 0.535 0.780
11.49-12.77 Gyr -0.161 0.696 1.489

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.148 11.216 11.248
{\rm log}_{10}({\rm SFR}) -1.040 -0.629 -0.260
{\rm log}_{10}({\rm sSFR}) -12.244 -11.817 -11.412
{\rm stellar\ age} 9.780 12.001 12.124

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.551 -0.392 -0.281
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.417 -0.645 0.035

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.123 0.198 0.309
\delta -0.795 -0.548 -0.317
\tau_1/\tau_2 0.287 0.720 1.229
Q_{PAH} 0.360 1.358 3.316
U_{min} 2.728 8.659 16.576
{\rm log}_{10}(\gamma_e)\, -2.819 -1.573 -0.913

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.581 -3.807 -2.830
{\rm log}_{10}(\tau_{AGN})\, 1.023 1.554 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.621 -0.304 -0.017
0.03-0.10 Gyr -3.530 -1.298 -0.372
0.10-0.33 Gyr -4.647 -1.665 -0.478
0.33-1.07 Gyr -4.549 -1.661 -0.493
1.07-3.51 Gyr -3.696 -1.440 -0.265
3.51-11.49 Gyr -1.559 -0.124 1.182
11.49-12.77 Gyr 1.984 2.349 2.390