2025ihf

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Information

Transient

Name: AT2025ihf
Right ascension: 10h49m29.79s
Declination: 73d57m42.22s
Discovery Date: April 23, 2025, 7:16 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.107

Host

Name: 2025ihf
Right ascension: 10h49m29.74s
Declination: 73d57m44.75s
Redshift: 0.111552
Photometric Redshift: 0.123
 

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 1.43
Cutout download processed 3.97
Global aperture construction processed 0.62
Local aperture photometry processed 3.94
Global aperture photometry processed 4.14
Validate local photometry no valid phot 0.02
Validate global photometry processed 11.67
Host information processed 0.11
Global host SED inference processed 410.81
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.03
Host MWEBV processed 0.03
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) = 10h49m29.79s, 73d57m42.22s
semi major axis, semi minor axis (arcsec) = 0.99, 0.99
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) = 10h49m29.77s, 73d57m44.99s
semi major axis, semi minor axis (arcsec) = 9.82, 4.5
angle (degrees, anti-clockwise from east) = -67.77

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.81 2.59 21.817 0.413 AB
GALEX_NUV 8.31 2.43 21.601 0.317 AB
PanSTARRS_g 174.79 1.65 18.294 0.010 AB
PanSTARRS_r 419.09 2.96 17.344 0.008 AB
PanSTARRS_i 700.09 3.37 16.787 0.005 AB
PanSTARRS_z 959.48 5.05 16.445 0.006 AB
PanSTARRS_y 1089.04 13.64 16.307 0.014 AB
2MASS_J 1795.42 165.14 14.870 0.100 Vega
2MASS_H 2238.39 284.59 14.158 0.138 Vega
2MASS_K 2157.85 293.51 13.727 0.148 Vega
WISE_W1 1037.69 15.66 13.661 0.016 Vega
WISE_W2 680.05 17.46 13.480 0.028 Vega
WISE_W3 1202.56 67.6 11.026 0.061 Vega
WISE_W4 827.16 395.0 9.986 0.518 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})\, 10.909 10.969 11.055
{\rm log}_{10}({\rm SFR}) 0.005 0.404 0.787
{\rm log}_{10}({\rm sSFR}) -10.989 -10.576 -10.192
{\rm stellar\ age} 7.293 8.811 11.464

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.792 -0.471 -0.279
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.728 -0.741 0.194

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.413 0.567 0.809
\delta -0.490 -0.277 -0.083
\tau_1/\tau_2 0.609 1.033 1.489
Q_{PAH} 0.424 1.159 2.195
U_{min} 2.393 7.093 14.247
{\rm log}_{10}(\gamma_e)\, -3.389 -2.646 -1.661

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.260 -3.180 -2.208
{\rm log}_{10}(\tau_{AGN})\, 1.021 1.467 1.891

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.605 0.206 0.511
0.03-0.10 Gyr -0.189 0.445 0.899
0.10-0.32 Gyr -1.451 0.093 0.664
0.32-1.05 Gyr -3.158 -0.500 0.202
1.05-3.42 Gyr -2.184 -0.271 0.438
3.42-11.08 Gyr -0.250 1.047 1.229
11.08-12.31 Gyr 0.887 1.707 2.194