2025zxp

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Information

Transient

Name: AT2025zxp
Right ascension: 16h42m03.75s
Declination: 23d55m46.43s
Discovery Date: Oct. 3, 2025, 5:29 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.044

Host

Name: 1696363
Right ascension: 16h42m03.43s
Declination: 23d55m43.44s
Redshift: None
Photometric Redshift: 0.145
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 3.86
Cutout download processed 16.62
Global aperture construction processed 0.63
Local aperture photometry processed 6.47
Global aperture photometry processed 6.7
Validate local photometry no valid phot 0.02
Validate global photometry processed 17.54
Host information processed 0.04
Global host SED inference processed 415.63
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.06
Processing status blocked N/A N/A
 

Cutout Download Report

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_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 16h42m03.75s, 23d55m46.43s
semi major axis, semi minor axis (arcsec) = 0.79, 0.79
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 16h42m03.47s, 23d55m43.72s
semi major axis, semi minor axis (arcsec) = 9.41, 6.38
angle (degrees, anti-clockwise from east) = -113.07

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 20.78 3.41 20.606 0.178 AB
SDSS_u 6.58 6.79 21.854 1.120 AB
SDSS_g 235.5 4.49 17.970 0.021 AB
DES_g 256.55 1.22 17.877 0.005 AB
PanSTARRS_g 254.27 1.58 17.887 0.007 AB
SDSS_r 507.59 6.56 17.136 0.014 AB
PanSTARRS_r 529.1 2.07 17.091 0.004 AB
DES_r 562.37 2.24 17.025 0.004 AB
SDSS_i 762.44 8.59 16.694 0.012 AB
PanSTARRS_i 751.49 2.78 16.710 0.004 AB
PanSTARRS_z 936.78 5.38 16.471 0.006 AB
SDSS_z 879.51 17.6 16.539 0.022 AB
PanSTARRS_y 1032.81 14.11 16.365 0.015 AB
2MASS_J 1651.45 181.72 14.960 0.119 Vega
2MASS_H 2134.45 322.45 14.209 0.164 Vega
2MASS_K 2110.47 299.02 13.751 0.154 Vega
WISE_W1 756.89 17.25 14.003 0.025 Vega
WISE_W2 469.28 20.95 13.882 0.048 Vega
WISE_W3 651.93 83.28 11.690 0.139 Vega
WISE_W4 1094.85 509.24 9.682 0.505 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

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})\, 10.957 11.000 11.061
{\rm log}_{10}({\rm SFR}) -0.183 0.264 0.573
{\rm log}_{10}({\rm sSFR}) -11.159 -10.728 -10.433
{\rm stellar\ age} 6.921 7.470 9.417

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.740 -0.565 -0.431
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.734 -0.297 0.292

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.096 0.161 0.260
\delta -0.674 -0.319 0.038
\tau_1/\tau_2 0.587 0.961 1.370
Q_{PAH} 0.759 1.822 3.896
U_{min} 2.378 7.479 14.859
{\rm log}_{10}(\gamma_e)\, -3.048 -2.206 -1.218

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.395 -3.308 -2.321
{\rm log}_{10}(\tau_{AGN})\, 1.001 1.508 1.922

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.059 0.316 0.528
0.03-0.10 Gyr -0.607 0.218 0.629
0.10-0.32 Gyr -0.827 0.060 0.440
0.32-1.04 Gyr -0.744 0.021 0.392
1.04-3.33 Gyr -0.471 0.410 0.882
3.33-10.72 Gyr 0.907 1.220 1.318
10.72-11.92 Gyr 0.912 1.400 2.013