2025ijo

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Information

Transient

Name: SN2025ijo
Right ascension: 21h58m16.04s
Declination: -68d10m48.87s
Discovery Date: April 25, 2025, 3:29 a.m.
Classification: SN II
Redshift: 0.040000
MW E(B-V): 0.029

Host

Name: 2025ijo
Right ascension: 21h58m29.57s
Declination: -68d10m32.73s
Redshift: None
Photometric Redshift:
 

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 1.77
Cutout download processed 0.37
Global aperture construction processed 0.22
Local aperture photometry processed 0.97
Global aperture photometry processed 1.04
Validate local photometry no valid phot 0.01
Validate global photometry processed 1.68
Host information processed 0.08
Global host SED inference processed 565.3
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.05
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) = 21h58m16.04s, -68d10m48.87s
semi major axis, semi minor axis (arcsec) = 2.53, 2.53
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) = 21h58m29.62s, -68d10m32.43s
semi major axis, semi minor axis (arcsec) = 10.55, 4.92
angle (degrees, anti-clockwise from east) = -51.16

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 48.45 6.85 19.687 0.154 AB
GALEX_NUV 49.95 1.14 19.654 0.025 AB
2MASS_J 928.95 182.57 15.585 0.213 Vega
2MASS_H 782.33 308.83 15.299 0.429 Vega
2MASS_K 816.96 328.74 14.782 0.437 Vega
WISE_W1 336.63 20.4 14.883 0.066 Vega
WISE_W2 242.04 20.97 14.601 0.094 Vega
WISE_W3 971.16 98.48 11.258 0.110 Vega
WISE_W4 1419.81 575.34 9.399 0.440 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})\, 9.211 9.405 9.567
{\rm log}_{10}({\rm SFR}) -0.898 -0.571 -0.145
{\rm log}_{10}({\rm sSFR}) -10.358 -9.941 -9.499
{\rm stellar\ age} 4.691 7.341 9.891

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.072 -0.471 -0.084
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.274 -0.621 -0.028

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.066 0.207 0.450
\delta -0.515 -0.060 0.267
\tau_1/\tau_2 0.344 0.726 1.229
Q_{PAH} 0.423 1.355 3.709
U_{min} 2.727 7.385 14.478
{\rm log}_{10}(\gamma_e)\, -3.331 -2.005 -0.981

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.573 -2.124 -1.380
{\rm log}_{10}(\tau_{AGN})\, 0.986 1.418 1.834

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.904 -0.478 -0.181
0.03-0.10 Gyr -1.589 -0.723 -0.070
0.10-0.33 Gyr -2.217 -1.017 -0.397
0.33-1.09 Gyr -2.243 -0.929 -0.362
1.09-3.60 Gyr -1.854 -0.773 -0.402
3.60-11.90 Gyr -1.407 -0.585 -0.335
11.90-13.22 Gyr -1.261 -0.416 0.389