2025iib

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Information

Transient

Name: AT2025iib
Right ascension: 18h33m17.88s
Declination: 45d25m50.90s
Discovery Date: April 24, 2025, 10:52 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.040

Host

Name: 2025iib
Right ascension: 18h33m18.01s
Declination: 45d25m51.41s
Redshift: None
Photometric Redshift: 0.169
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.67
Transient MWEBV processed 0.04
Host match processed 2.93
Host information processed 0.08
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 4.02
Validate global photometry processed 11.15
Global host SED inference processed 467.07
Local aperture photometry processed 3.94
Validate local photometry no valid phot 0.02
Local host SED inference not processed 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) = 18h33m17.88s, 45d25m50.90s
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) = 18h33m17.99s, 45d25m51.72s
semi major axis, semi minor axis (arcsec) = 6.12, 3.98
angle (degrees, anti-clockwise from east) = -0.27

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 82.77 1.28 19.105 0.017 AB
PanSTARRS_r 137.46 1.55 18.555 0.012 AB
PanSTARRS_i 183.72 1.33 18.240 0.008 AB
PanSTARRS_z 230.09 3.89 17.995 0.018 AB
PanSTARRS_y 235.87 9.44 17.968 0.043 AB
2MASS_J 410.72 123.32 16.471 0.326 Vega
2MASS_H 125.48 184.37 17.286 1.595 Vega
2MASS_K 283.3 211.06 15.932 0.809 Vega
WISE_W1 96.06 17.33 16.245 0.196 Vega
WISE_W2 65.08 14.77 16.027 0.246 Vega
WISE_W3 212.47 34.37 12.908 0.176 Vega
WISE_W4 355.29 184.79 10.904 0.565 Vega
 

Imaging data

Click the image to load the interactive plot.


 

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})\, 10.119 10.279 10.430
{\rm log}_{10}({\rm SFR}) -2.935 -0.845 0.182
{\rm log}_{10}({\rm sSFR}) -13.297 -11.102 -10.159
{\rm stellar\ age} 1.990 4.788 6.880

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.753 -1.443 -1.044
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.447 -0.395 0.244

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.216 0.364 0.572
\delta -0.745 -0.442 -0.159
\tau_1/\tau_2 0.492 0.909 1.354
Q_{PAH} 0.307 1.060 2.545
U_{min} 2.819 8.758 16.786
{\rm log}_{10}(\gamma_e)\, -3.194 -2.336 -1.292

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.381 -3.267 -2.081
{\rm log}_{10}(\tau_{AGN})\, 1.043 1.531 1.915

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.477 -1.881 -0.717
0.03-0.10 Gyr -3.219 -0.802 0.334
0.10-0.32 Gyr -1.962 -0.020 0.869
0.32-1.02 Gyr -1.022 0.527 1.119
1.02-3.28 Gyr -1.399 0.455 0.877
3.28-10.48 Gyr -1.835 0.086 0.588
10.48-11.65 Gyr -2.482 0.002 0.986