2025swj

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Information

Transient

Name: SN2025swj
Right ascension: 22h30m45.84s
Declination: -1d08m23.77s
Discovery Date: July 29, 2025, 10:35 a.m.
Classification: SN Ia
Redshift: 0.080000
MW E(B-V): 0.056

Host

Name:
Right ascension: 22h30m45.68s
Declination: -1d08m21.24s
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
processed
 status
Local host SED inference
Local host SED inference
failed
 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 7.97
Cutout download processed 35.91
Global aperture construction processed 5.22
Local aperture photometry processed 6.45
Global aperture photometry processed 5.68
Validate local photometry processed 0.03
Validate global photometry processed 17.26
Host information processed 0.15
Global host SED inference processed 1015.59
Local host SED inference failed 0.01
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) = 22h30m45.84s, -1d08m23.77s
semi major axis, semi minor axis (arcsec) = 1.33, 1.33
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g -0.15 0.07 AB
PanSTARRS_g 0.24 0.25 25.438 1.138 AB
SDSS_r 0.55 0.74 24.551 1.468 AB
PanSTARRS_r -0.21 0.27 AB
DES_r -0.14 0.1 AB
SDSS_i -1.57 1.09 AB
PanSTARRS_i -0.25 0.34 AB
PanSTARRS_z -1.42 1.0 AB
SDSS_z -3.72 3.8 AB
DES_z -0.33 0.28 AB
PanSTARRS_y -1.97 2.3 AB

Aperture details

RA, DEC (J2000) = 22h30m45.68s, -1d08m21.01s
semi major axis, semi minor axis (arcsec) = 2.1, 1.62
angle (degrees, anti-clockwise from east) = -55.85

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV -0.43 0.27 AB
GALEX_NUV -0.37 0.28 AB
SDSS_u 2.9 2.13 22.742 0.796 AB
SDSS_g 0.57 0.63 24.501 1.192 AB
DES_g 0.56 0.09 24.535 0.184 AB
PanSTARRS_g 0.18 0.35 25.767 2.151 AB
SDSS_r 3.15 1.09 22.654 0.377 AB
PanSTARRS_r 2.0 0.36 23.150 0.195 AB
DES_r 2.65 0.14 22.842 0.056 AB
SDSS_i 4.57 1.6 22.251 0.379 AB
PanSTARRS_i 5.69 0.43 22.013 0.082 AB
PanSTARRS_z 10.69 1.27 21.327 0.129 AB
SDSS_z 0.73 5.29 24.242 7.865 AB
DES_z 12.26 0.48 21.179 0.043 AB
PanSTARRS_y 11.21 2.85 21.276 0.277 AB
2MASS_J 49.23 72.69 18.775 1.603 Vega
2MASS_H -109.5 123.85 Vega
2MASS_K -62.68 137.45 Vega
WISE_W1 4.86 5.41 19.484 1.209 Vega
WISE_W2 9.22 9.29 18.149 1.094 Vega
WISE_W3 -3.56 45.74 Vega
WISE_W4 367.16 410.57 10.868 1.214 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})\, 8.631 9.221 9.531
{\rm log}_{10}({\rm SFR}) -0.540 0.035 0.461
{\rm log}_{10}({\rm sSFR}) -9.930 -9.215 -8.194
{\rm stellar\ age} 1.501 7.068 10.882

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.125 -0.437 -0.060
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.700 -0.819 0.183

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 2.883 3.477 3.829
\delta 0.112 0.218 0.307
\tau_1/\tau_2 0.849 1.238 1.620
Q_{PAH} 0.354 1.883 4.085
U_{min} 3.417 10.460 18.821
{\rm log}_{10}(\gamma_e)\, -3.161 -2.021 -0.974

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.996 -2.000 0.061
{\rm log}_{10}(\tau_{AGN})\, 1.000 1.335 1.815

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.416 0.354 0.840
0.03-0.10 Gyr -3.200 -1.124 0.078
0.10-0.33 Gyr -4.936 -2.421 -0.644
0.33-1.07 Gyr -5.901 -3.038 -1.108
1.07-3.50 Gyr -4.808 -1.998 -0.644
3.50-11.43 Gyr -3.826 -1.220 -0.446
11.43-12.70 Gyr -4.171 -0.838 0.491