2025wug

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Information

Transient

Name: SN2025wug
Right ascension: 0h31m22.12s
Declination: 30d47m23.50s
Discovery Date: Sept. 2, 2025, 10:49 p.m.
Classification: SN IIb
Redshift: 0.022000
MW E(B-V): 0.056

Host

Name: NGC0140
Right ascension: 0h31m20.49s
Declination: 30d47m32.96s
Redshift: 0.021445
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
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 5.33
Cutout download processed 21.31
Global aperture construction processed 0.64
Local aperture photometry processed 5.58
Global aperture photometry processed 4.77
Validate local photometry processed 0.02
Validate global photometry processed 14.04
Host information processed 0.16
Global host SED inference processed 390.02
Local host SED inference processed 451.5
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.04
Processing status completed 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) = 0h31m22.12s, 30d47m23.50s
semi major axis, semi minor axis (arcsec) = 4.61, 4.61
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 4.64 3.82 22.235 0.895 AB
SDSS_g 85.59 2.69 19.069 0.034 AB
DES_g 60.73 1.17 19.442 0.021 AB
PanSTARRS_g 73.43 1.31 19.235 0.019 AB
SDSS_r 31.33 3.74 20.160 0.129 AB
PanSTARRS_r 115.71 1.35 18.742 0.013 AB
SDSS_i 38.06 5.78 19.949 0.165 AB
PanSTARRS_i 119.05 1.99 18.711 0.018 AB
PanSTARRS_z 140.01 3.99 18.535 0.031 AB
SDSS_z 168.58 13.92 18.333 0.090 AB
DES_z 184.96 4.13 18.232 0.024 AB
PanSTARRS_y 111.61 8.1 18.781 0.079 AB
2MASS_J 53.29 92.59 18.689 1.887 Vega
2MASS_H 116.92 149.72 17.363 1.390 Vega
2MASS_K 299.22 150.08 15.872 0.545 Vega

Aperture details

RA, DEC (J2000) = 0h31m20.43s, 30d47m31.79s
semi major axis, semi minor axis (arcsec) = 37.73, 30.99
angle (degrees, anti-clockwise from east) = -153.54

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 991.81 20.71 16.409 0.023 AB
SDSS_u 1838.97 30.02 15.739 0.018 AB
PanSTARRS_g 8535.44 9.83 14.072 0.001 AB
SDSS_i 11693.59 50.49 13.730 0.005 AB
PanSTARRS_i 17215.75 14.48 13.310 0.001 AB
PanSTARRS_y 21807.0 57.3 13.054 0.003 AB
2MASS_J 26643.92 690.34 11.941 0.028 Vega
2MASS_H 29395.45 1113.99 11.362 0.041 Vega
2MASS_K 20917.24 1116.24 11.261 0.058 Vega
WISE_W1 15401.58 96.2 10.732 0.007 Vega
WISE_W2 8984.48 193.22 10.677 0.023 Vega
WISE_W3 47820.64 1729.84 7.027 0.039 Vega
WISE_W4 57291.74 4606.61 5.385 0.087 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.107 8.335 8.468
{\rm log}_{10}({\rm SFR}) -1.721 -1.285 -0.877
{\rm log}_{10}({\rm sSFR}) -10.168 -9.641 -8.993
{\rm stellar\ age} 5.873 7.436 8.911

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.433 -0.162 0.063
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.525 -1.330 -1.152

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.289 0.513 0.743
\delta -0.771 -0.388 0.041
\tau_1/\tau_2 0.520 0.877 1.250
Q_{PAH} 0.521 2.234 4.298
U_{min} 2.851 8.173 15.401
{\rm log}_{10}(\gamma_e)\, -3.208 -1.891 -0.738

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.640 -1.676 -0.451
{\rm log}_{10}(\tau_{AGN})\, 1.011 1.473 1.886

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.373 -1.053 -0.799
0.03-0.10 Gyr -2.298 -1.499 -0.893
0.10-0.33 Gyr -2.779 -2.079 -1.627
0.33-1.10 Gyr -2.789 -2.087 -1.722
1.10-3.65 Gyr -2.705 -1.924 -1.565
3.65-12.12 Gyr -2.095 -1.597 -1.372
12.12-13.47 Gyr -2.271 -1.571 -0.972

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.405 10.503 10.588
{\rm log}_{10}({\rm SFR}) 0.319 0.545 0.773
{\rm log}_{10}({\rm sSFR}) -10.213 -9.963 -9.672
{\rm stellar\ age} 5.993 7.283 8.625

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.608 -0.365 -0.218
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.942 -0.728 -0.543

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.298 0.475 0.673
\delta -0.049 0.184 0.307
\tau_1/\tau_2 0.390 0.698 1.060
Q_{PAH} 1.547 2.633 4.349
U_{min} 2.274 6.526 13.354
{\rm log}_{10}(\gamma_e)\, -3.255 -2.125 -1.554

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.509 -3.786 -2.927
{\rm log}_{10}(\tau_{AGN})\, 1.125 1.654 1.991

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.041 0.299 0.524
0.03-0.10 Gyr 0.302 0.611 0.887
0.10-0.33 Gyr 0.145 0.611 0.971
0.33-1.10 Gyr 0.017 0.409 0.745
1.10-3.65 Gyr 0.131 0.437 0.644
3.65-12.12 Gyr 0.310 0.567 0.728
12.12-13.47 Gyr 0.199 0.698 1.170