2025kkn results

Information

Transient
Name:AT2025kkn
Right ascension: 11h04m18.82s
Declination:12d59m35.42s
Discovery Date:May 2, 2025, 6:23 a.m.
Classification:None
Redshift:None
MW E(B-V):0.011
Host
Name:2025kkn
Right ascension: 11h04m19.13s
Declination:12d59m28.71s
Redshift:None
Photometric Redshift:0.178
 

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: blocked

Task Name Status Time (s)
Cutout download processed 16.42
Transient MWEBV processed 0.04
Host match processed 2.09
Host information processed 0.09
Host MWEBV processed 0.1
Global aperture construction processed 0.66
Global aperture photometry processed 6.94
Validate global photometry processed 18.15
Global host SED inference processed 377.3
Local aperture photometry processed 6.58
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):11h04m19.12s, 12d59m28.80s
semi major axis, semi minor axis (arcsec):6.15, 3.08
angle (degrees, anti-clockwise from east):-48.58
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.53 2.37 22.043 0.465 AB
GALEX_NUV 8.1 2.36 21.629 0.316 AB
SDSS_u 12.65 2.68 21.145 0.230 AB
SDSS_g 47.86 2.35 19.700 0.053 AB
DES_g 49.84 0.39 19.656 0.009 AB
PanSTARRS_g 54.92 1.04 19.551 0.021 AB
SDSS_r 80.37 3.03 19.137 0.041 AB
PanSTARRS_r 85.44 1.13 19.071 0.014 AB
DES_r 82.78 1.02 19.105 0.013 AB
SDSS_i 118.42 4.33 18.716 0.040 AB
PanSTARRS_i 116.79 1.43 18.731 0.013 AB
PanSTARRS_z 126.15 2.52 18.648 0.022 AB
SDSS_z 153.33 13.48 18.436 0.095 AB
DES_z 122.05 2.6 18.684 0.023 AB
PanSTARRS_y 138.04 6.96 18.550 0.055 AB
2MASS_J -65.31 91.38 Vega
2MASS_H 278.47 143.91 16.420 0.561 Vega
2MASS_K 201.92 160.37 16.299 0.862 Vega
WISE_W1 57.26 10.0 16.806 0.190 Vega
WISE_W2 18.79 13.58 17.376 0.785 Vega
WISE_W3 130.36 67.19 13.438 0.560 Vega
WISE_W4 21.16 422.47 13.966 21.675 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})\, 9.886 10.017 10.142
{\rm log}_{10}({\rm SFR}) -0.010 0.351 0.696
{\rm log}_{10}({\rm sSFR}) -10.091 -9.662 -9.262
{\rm stellar\ age} 3.260 4.974 6.206

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.516 -0.933 -0.350
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.011 0.231 0.378

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.245 0.383 0.566
\delta -0.667 -0.399 -0.176
\tau_1/\tau_2 0.743 1.097 1.430
Q_{PAH} 0.814 2.185 3.957
U_{min} 2.543 7.817 14.759
{\rm log}_{10}(\gamma_e)\, -3.057 -2.060 -0.801

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.001 -2.290 -1.281
{\rm log}_{10}(\tau_{AGN})\, 1.069 1.457 1.858

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.138 0.076 0.299
0.03-0.10 Gyr -0.032 0.427 0.818
0.10-0.32 Gyr 0.262 0.610 0.905
0.32-1.02 Gyr 0.021 0.368 0.660
1.02-3.26 Gyr -0.188 0.169 0.391
3.26-10.40 Gyr -0.404 0.048 0.291
10.40-11.55 Gyr -0.677 0.023 0.512