2025ugk

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Information

Transient

Name: SN2025ugk
Right ascension: 4h33m41.51s
Declination: -13d15m54.74s
Discovery Date: Aug. 17, 2025, 6:02 p.m.
Classification: SN Ia
Redshift: 0.032460
MW E(B-V): 0.119

Host

Name: 04333784-1315430
Right ascension: 4h33m37.84s
Declination: -13d15m43.04s
Redshift: 0.032806
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 4.45
Cutout download processed 24.05
Global aperture construction processed 0.67
Local aperture photometry processed 5.65
Global aperture photometry processed 5.39
Validate local photometry processed 0.02
Validate global photometry processed 13.27
Host information processed 0.15
Global host SED inference processed 775.03
Local host SED inference processed 524.81
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.05
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) = 4h33m41.51s, -13d15m54.74s
semi major axis, semi minor axis (arcsec) = 3.06, 3.06
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 60.15 0.5 19.452 0.009 AB
PanSTARRS_g 69.38 0.86 19.297 0.013 AB
PanSTARRS_r 141.41 1.02 18.524 0.008 AB
DES_r 143.78 1.76 18.506 0.013 AB
PanSTARRS_i 203.39 1.08 18.129 0.006 AB
PanSTARRS_z 266.31 2.55 17.837 0.010 AB
DES_z 233.73 4.27 17.978 0.020 AB
PanSTARRS_y 328.76 6.3 17.608 0.021 AB
2MASS_J 617.83 66.87 16.028 0.118 Vega
2MASS_H 624.64 105.63 15.543 0.184 Vega
2MASS_K 583.42 127.99 15.147 0.238 Vega

Aperture details

RA, DEC (J2000) = 4h33m37.85s, -13d15m42.64s
semi major axis, semi minor axis (arcsec) = 38.15, 30.78
angle (degrees, anti-clockwise from east) = -17.35

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 10623.33 6.44 13.834 0.001 AB
PanSTARRS_g 9919.54 10.79 13.909 0.001 AB
DES_r 25672.43 23.02 12.876 0.001 AB
PanSTARRS_i 34496.49 18.56 12.556 0.001 AB
DES_z 48430.24 59.69 12.187 0.001 AB
PanSTARRS_y 55554.45 79.88 12.038 0.002 AB
2MASS_J 71257.19 751.38 10.873 0.011 Vega
2MASS_K 76742.33 1439.37 9.850 0.020 Vega
WISE_W2 20530.76 393.31 9.780 0.021 Vega
WISE_W3 5138.5 413.44 9.449 0.087 Vega
WISE_W4 -1001.0 1470.2 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})\, 9.199 9.312 9.416
{\rm log}_{10}({\rm SFR}) -2.364 -1.469 -0.809
{\rm log}_{10}({\rm sSFR}) -11.692 -10.803 -10.081
{\rm stellar\ age} 7.384 8.656 12.353

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.715 -1.258 -0.787
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.834 -1.191 0.187

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.371 0.851 1.162
\delta -0.444 -0.030 0.242
\tau_1/\tau_2 0.600 0.987 1.365
Q_{PAH} 0.820 2.428 4.954
U_{min} 2.978 8.371 15.924
{\rm log}_{10}(\gamma_e)\, -3.198 -2.104 -1.104

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.593 -1.621 -0.366
{\rm log}_{10}(\tau_{AGN})\, 0.928 1.315 1.794

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.551 -1.557 -0.914
0.03-0.10 Gyr -2.755 -1.529 -0.776
0.10-0.33 Gyr -3.464 -1.708 -0.868
0.33-1.09 Gyr -4.289 -1.813 -1.004
1.09-3.62 Gyr -3.935 -1.555 -0.796
3.62-11.99 Gyr -1.789 -0.653 -0.450
11.99-13.32 Gyr -0.874 -0.180 0.477

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.454 11.539 11.623
{\rm log}_{10}({\rm SFR}) -3.567 -0.953 0.111
{\rm log}_{10}({\rm sSFR}) -15.293 -12.510 -11.383
{\rm stellar\ age} 7.808 10.442 12.635

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.545 -0.385 -0.256
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.747 -0.923 0.095

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.086 0.223 0.388
\delta -0.720 -0.326 0.091
\tau_1/\tau_2 0.372 0.826 1.268
Q_{PAH} 0.082 0.298 0.793
U_{min} 3.609 9.219 16.469
{\rm log}_{10}(\gamma_e)\, -3.630 -3.076 -1.909

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.666 -4.056 -3.212
{\rm log}_{10}(\tau_{AGN})\, 1.049 1.552 1.922

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.228 -0.943 0.127
0.03-0.10 Gyr -4.716 -1.287 0.073
0.10-0.33 Gyr -5.058 -1.399 0.179
0.33-1.09 Gyr -4.635 -1.272 0.256
1.09-3.62 Gyr -3.032 -0.514 1.094
3.62-11.99 Gyr -0.813 1.395 1.733
11.99-13.32 Gyr 1.346 2.413 2.741