2025ivu

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Information

Transient

Name: AT2025ivu
Right ascension: 22h11m40.73s
Declination: 43d39m58.82s
Discovery Date: April 30, 2025, 10:18 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.277

Host

Name: 2025ivu
Right ascension: 22h11m40.82s
Declination: 43d39m57.81s
Redshift: 0.172545
Photometric Redshift: 0.070
 

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 3.98
Cutout download processed 14.44
Global aperture construction processed 0.7
Local aperture photometry processed 5.57
Global aperture photometry processed 6.27
Validate local photometry no valid phot 0.02
Validate global photometry processed 14.77
Host information processed 0.09
Global host SED inference processed 688.39
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) = 22h11m40.73s, 43d39m58.82s
semi major axis, semi minor axis (arcsec) = 0.68, 0.68
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) = 22h11m40.79s, 43d39m57.63s
semi major axis, semi minor axis (arcsec) = 12.95, 3.83
angle (degrees, anti-clockwise from east) = -177.46

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 7.76 5.46 21.675 0.764 AB
SDSS_g 146.19 3.62 18.488 0.027 AB
SDSS_r 347.01 5.64 17.549 0.018 AB
PanSTARRS_r 370.71 1.87 17.477 0.005 AB
SDSS_i 627.6 8.38 16.906 0.014 AB
PanSTARRS_i 637.07 2.14 16.890 0.004 AB
PanSTARRS_z 856.17 5.05 16.569 0.006 AB
SDSS_z 930.83 19.96 16.478 0.023 AB
PanSTARRS_y 1127.88 13.08 16.269 0.013 AB
2MASS_J 1763.89 196.02 14.889 0.121 Vega
2MASS_K 2963.42 331.27 13.383 0.121 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})\, 10.833 11.086 11.272
{\rm log}_{10}({\rm SFR}) 0.034 1.330 2.231
{\rm log}_{10}({\rm sSFR}) -11.164 -9.780 -8.722
{\rm stellar\ age} 0.285 1.827 5.648

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.250 -0.414 -0.014
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.082 -0.064 0.295

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.676 1.233 1.676
\delta -0.362 -0.038 0.226
\tau_1/\tau_2 0.495 0.953 1.401
Q_{PAH} 0.523 2.247 4.335
U_{min} 2.447 7.904 16.056
{\rm log}_{10}(\gamma_e)\, -3.463 -2.134 -1.202

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.561 -3.353 -0.740
{\rm log}_{10}(\tau_{AGN})\, 0.964 1.463 1.903

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.171 0.780 1.356
0.03-0.10 Gyr -0.612 1.394 2.383
0.10-0.32 Gyr 0.359 1.770 2.521
0.32-1.02 Gyr -0.631 1.500 2.268
1.02-3.27 Gyr -2.325 0.581 1.490
3.27-10.45 Gyr -3.811 -0.017 1.266
10.45-11.61 Gyr -4.270 -0.012 1.428