2025kpi

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Information

Transient

Name: AT2025kpi
Right ascension: 16h40m27.51s
Declination: 39d27m47.73s
Discovery Date: May 16, 2025, 11:34 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.010

Host

Name: 2025kpi
Right ascension: 16h40m27.49s
Declination: 39d27m50.21s
Redshift: None
Photometric Redshift: 0.168
 

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 2.19
Cutout download processed 15.94
Global aperture construction processed 0.65
Local aperture photometry processed 6.21
Global aperture photometry processed 6.21
Validate local photometry no valid phot 0.03
Validate global photometry processed 18.44
Host information processed 0.09
Global host SED inference processed 395.31
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
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) = 16h40m27.51s, 39d27m47.73s
semi major axis, semi minor axis (arcsec) = 0.7, 0.7
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) = 16h40m27.47s, 39d27m50.34s
semi major axis, semi minor axis (arcsec) = 4.87, 2.51
angle (degrees, anti-clockwise from east) = -7.1

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.16 1.6 22.353 0.419 AB
GALEX_NUV 7.78 1.6 21.672 0.223 AB
SDSS_u 14.47 2.67 20.999 0.200 AB
SDSS_g 46.26 1.97 19.737 0.046 AB
DES_g 46.82 0.52 19.724 0.012 AB
PanSTARRS_g 47.43 0.82 19.710 0.019 AB
SDSS_r 102.0 2.95 18.879 0.031 AB
PanSTARRS_r 104.29 0.94 18.854 0.010 AB
SDSS_i 157.2 4.12 18.409 0.028 AB
PanSTARRS_i 148.61 1.13 18.470 0.008 AB
PanSTARRS_z 181.77 1.78 18.251 0.011 AB
SDSS_z 205.58 12.48 18.118 0.066 AB
DES_z 202.77 2.05 18.132 0.011 AB
PanSTARRS_y 200.82 4.94 18.143 0.027 AB
2MASS_J 247.95 91.98 17.019 0.403 Vega
2MASS_H 162.63 142.2 17.004 0.949 Vega
2MASS_K 465.27 165.6 15.393 0.386 Vega
WISE_W1 162.95 8.52 15.671 0.057 Vega
WISE_W2 124.33 9.83 15.325 0.086 Vega
WISE_W3 359.65 47.27 12.336 0.143 Vega
WISE_W4 728.66 384.93 10.124 0.574 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})\, 10.423 10.479 10.559
{\rm log}_{10}({\rm SFR}) 0.003 0.296 0.583
{\rm log}_{10}({\rm sSFR}) -10.497 -10.203 -9.906
{\rm stellar\ age} 6.727 7.517 10.000

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.978 -0.628 -0.350
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.526 -0.671 -0.002

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.286 0.462 0.659
\delta -0.486 -0.183 0.047
\tau_1/\tau_2 0.785 1.161 1.499
Q_{PAH} 0.640 1.669 3.399
U_{min} 2.610 7.571 13.802
{\rm log}_{10}(\gamma_e)\, -2.952 -2.129 -1.267

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.137 -2.885 -1.893
{\rm log}_{10}(\tau_{AGN})\, 0.956 1.379 1.826

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.096 0.173 0.385
0.03-0.10 Gyr -0.047 0.347 0.676
0.10-0.32 Gyr -0.809 -0.058 0.348
0.32-1.02 Gyr -1.264 -0.391 0.031
1.02-3.28 Gyr -1.063 -0.188 0.285
3.28-10.50 Gyr 0.167 0.666 0.788
10.50-11.66 Gyr 0.398 0.992 1.637