2025ibk

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Information

Transient

Name: AT2025ibk
Right ascension: 12h42m38.71s
Declination: 68d40m00.98s
Discovery Date: April 15, 2025, 6:11 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.017

Host

Name: 2025ibk
Right ascension: 12h42m38.69s
Declination: 68d40m00.85s
Redshift: None
Photometric Redshift: 0.151
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.87
Cutout download processed 15.52
Global aperture construction processed 0.66
Local aperture photometry processed 5.14
Global aperture photometry processed 5.15
Validate local photometry no valid phot 0.02
Validate global photometry processed 16.02
Host information processed 0.1
Global host SED inference processed 376.84
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Log transient processing status blocked None
 

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) = 12h42m38.71s, 68d40m00.98s
semi major axis, semi minor axis (arcsec) = 0.76, 0.76
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) = 12h42m38.66s, 68d40m00.85s
semi major axis, semi minor axis (arcsec) = 4.76, 4.34
angle (degrees, anti-clockwise from east) = -31.7

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.91 0.73 21.801 0.115 AB
GALEX_NUV 11.68 0.68 21.231 0.063 AB
SDSS_u 12.67 3.88 21.143 0.332 AB
SDSS_g 86.37 2.7 19.059 0.034 AB
PanSTARRS_g 89.64 1.05 19.019 0.013 AB
SDSS_r 151.91 3.87 18.446 0.028 AB
PanSTARRS_r 155.33 1.66 18.422 0.012 AB
SDSS_i 200.99 5.13 18.142 0.028 AB
PanSTARRS_i 200.12 1.82 18.147 0.010 AB
PanSTARRS_z 221.55 3.62 18.036 0.018 AB
SDSS_z 223.02 15.23 18.029 0.074 AB
PanSTARRS_y 277.31 7.05 17.793 0.028 AB
2MASS_J 586.53 125.68 16.084 0.233 Vega
2MASS_H 409.71 199.93 16.001 0.530 Vega
2MASS_K -33.0 213.86 Vega
WISE_W1 245.72 9.43 15.225 0.042 Vega
WISE_W2 180.86 11.0 14.918 0.066 Vega
WISE_W3 249.75 50.58 12.732 0.220 Vega
WISE_W4 285.48 253.84 11.141 0.965 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})\, 10.223 10.291 10.343
{\rm log}_{10}({\rm SFR}) 0.065 0.256 0.446
{\rm log}_{10}({\rm sSFR}) -10.225 -10.021 -9.825
{\rm stellar\ age} 3.679 4.908 5.865

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.136 0.038 0.135
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.431 -0.924 -0.126

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.281 0.403 0.560
\delta -0.226 0.013 0.177
\tau_1/\tau_2 0.632 0.939 1.260
Q_{PAH} 0.551 1.539 3.307
U_{min} 2.286 6.658 12.750
{\rm log}_{10}(\gamma_e)\, -3.047 -2.362 -1.367

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.349 -3.265 -2.127
{\rm log}_{10}(\tau_{AGN})\, 1.037 1.493 1.919

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.137 0.322 0.507
0.03-0.10 Gyr -0.056 0.219 0.461
0.10-0.32 Gyr 0.230 0.545 0.784
0.32-1.03 Gyr 0.681 0.857 1.012
1.03-3.32 Gyr 0.283 0.495 0.663
3.32-10.67 Gyr 0.017 0.287 0.440
10.67-11.85 Gyr -0.300 0.250 0.687