2025ihk

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Information

Transient

Name: AT2025ihk
Right ascension: 10h53m37.06s
Declination: 46d46m49.41s
Discovery Date: April 23, 2025, 6:43 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.023

Host

Name: 2025ihk
Right ascension: 10h53m37.29s
Declination: 46d46m49.86s
Redshift: 0.149765
Photometric Redshift: 0.174
 

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 2.27
Cutout download processed 15.12
Global aperture construction processed 0.63
Local aperture photometry processed 5.37
Global aperture photometry processed 5.68
Validate local photometry no valid phot 0.02
Validate global photometry processed 16.13
Host information processed 0.09
Global host SED inference processed 533.64
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 10h53m37.06s, 46d46m49.41s
semi major axis, semi minor axis (arcsec) = 0.77, 0.77
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 10h53m37.27s, 46d46m50.08s
semi major axis, semi minor axis (arcsec) = 7.97, 6.27
angle (degrees, anti-clockwise from east) = -43.23

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 36.28 6.1 20.001 0.183 AB
GALEX_NUV 39.93 3.98 19.897 0.108 AB
SDSS_u 108.15 5.64 18.815 0.057 AB
SDSS_g 215.43 4.54 18.067 0.023 AB
PanSTARRS_g 230.34 1.56 17.994 0.007 AB
SDSS_r 373.4 5.92 17.470 0.017 AB
PanSTARRS_r 395.29 1.56 17.408 0.004 AB
SDSS_i 542.29 8.5 17.064 0.017 AB
PanSTARRS_i 529.51 1.46 17.090 0.003 AB
PanSTARRS_z 589.66 4.09 16.973 0.008 AB
SDSS_z 657.88 20.6 16.855 0.034 AB
PanSTARRS_y 716.86 11.62 16.761 0.018 AB
2MASS_J 884.89 170.69 15.638 0.209 Vega
2MASS_H 907.27 253.82 15.138 0.304 Vega
2MASS_K 681.99 282.31 14.978 0.449 Vega
WISE_W1 586.21 17.18 14.281 0.032 Vega
WISE_W2 719.21 22.99 13.419 0.035 Vega
WISE_W3 3226.74 107.03 9.954 0.036 Vega
WISE_W4 9667.66 863.89 7.317 0.097 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.682 10.739 10.798
{\rm log}_{10}({\rm SFR}) 0.995 1.166 1.351
{\rm log}_{10}({\rm sSFR}) -9.764 -9.575 -9.383
{\rm stellar\ age} 6.308 6.968 8.410

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.265 -0.097 0.052
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.687 -0.230 0.281

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.124 0.162 0.248
\delta -0.931 -0.760 -0.472
\tau_1/\tau_2 0.705 1.176 1.585
Q_{PAH} 0.304 1.038 2.288
U_{min} 2.140 6.789 13.872
{\rm log}_{10}(\gamma_e)\, -2.819 -1.908 -1.038

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.966 -0.807 -0.666
{\rm log}_{10}(\tau_{AGN})\, 1.374 1.510 1.628

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.548 0.724 0.876
0.03-0.10 Gyr 1.075 1.280 1.481
0.10-0.32 Gyr 0.058 0.518 0.811
0.32-1.03 Gyr -0.148 0.285 0.587
1.03-3.32 Gyr 0.071 0.508 0.775
3.32-10.68 Gyr 0.700 0.901 1.010
10.68-11.86 Gyr 0.658 1.092 1.601