2025zxk results

Information

Transient
Name:AT2025zxk
Right ascension: 16h56m38.74s
Declination:25d25m01.58s
Discovery Date:Aug. 27, 2025, 6:37 a.m.
Classification:None
Redshift:None
MW E(B-V):0.037
Host
Name:
Right ascension: 16h56m38.27s
Declination:25d25m01.45s
Redshift:None
Photometric Redshift:0.191
 

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 17.93
Transient MWEBV processed 0.04
Host match processed 6.01
Host information processed 0.13
Host MWEBV processed 0.06
Global aperture construction processed 0.63
Global aperture photometry processed 7.21
Validate global photometry processed 18.05
Global host SED inference processed 398.05
Local aperture photometry processed 6.81
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):16h56m38.26s, 25d25m01.50s
semi major axis, semi minor axis (arcsec):7.3, 3.8
angle (degrees, anti-clockwise from east):-114.81
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.63 1.61 22.236 0.378 AB
GALEX_NUV 7.51 1.56 21.711 0.226 AB
SDSS_u 9.58 3.27 21.447 0.371 AB
SDSS_g 71.75 2.88 19.261 0.044 AB
DES_g 82.35 0.71 19.111 0.009 AB
PanSTARRS_g 79.3 1.08 19.152 0.015 AB
SDSS_r 191.54 4.34 18.194 0.025 AB
PanSTARRS_r 194.26 1.36 18.179 0.008 AB
DES_r 210.87 2.81 18.090 0.014 AB
SDSS_i 309.43 6.11 17.674 0.021 AB
PanSTARRS_i 302.07 1.68 17.700 0.006 AB
PanSTARRS_z 374.13 3.74 17.467 0.011 AB
SDSS_z 366.83 17.05 17.489 0.050 AB
DES_z 413.74 7.13 17.358 0.019 AB
PanSTARRS_y 435.42 8.07 17.303 0.020 AB
2MASS_J 627.39 122.63 16.011 0.212 Vega
2MASS_H 916.94 211.4 15.127 0.250 Vega
2MASS_K 941.32 187.44 14.628 0.216 Vega
WISE_W1 355.9 14.83 14.823 0.045 Vega
WISE_W2 269.52 17.37 14.485 0.070 Vega
WISE_W3 615.59 66.48 11.753 0.117 Vega
WISE_W4 107.46 388.17 12.202 3.922 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})\, 10.861 10.904 10.964
{\rm log}_{10}({\rm SFR}) 0.327 0.596 0.863
{\rm log}_{10}({\rm sSFR}) -10.588 -10.306 -10.024
{\rm stellar\ age} 6.545 7.184 9.092

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.632 -0.427 -0.279
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.664 -0.100 0.246

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.255 0.366 0.521
\delta -0.795 -0.577 -0.359
\tau_1/\tau_2 0.799 1.165 1.545
Q_{PAH} 0.455 1.243 2.627
U_{min} 2.603 7.557 14.141
{\rm log}_{10}(\gamma_e)\, -3.009 -2.123 -1.268

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.070 -2.639 -1.770
{\rm log}_{10}(\tau_{AGN})\, 0.960 1.355 1.785

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.453 0.641 0.820
0.03-0.10 Gyr 0.176 0.586 0.911
0.10-0.32 Gyr -0.127 0.356 0.688
0.32-1.01 Gyr -0.322 0.178 0.519
1.01-3.22 Gyr -0.188 0.417 0.781
3.22-10.26 Gyr 0.842 1.120 1.210
10.26-11.40 Gyr 0.906 1.360 1.944