2025iww

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Information

Transient

Name: SN2025iww
Right ascension: 14h56m15.27s
Declination: -5d54m37.35s
Discovery Date: April 22, 2025, 9:08 a.m.
Classification: SN Ia
Redshift: 0.100000
MW E(B-V): 0.064

Host

Name: 2025iww
Right ascension: 14h56m15.32s
Declination: -5d54m39.27s
Redshift: None
Photometric Redshift: 0.337
 

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 2.25
Cutout download processed 0.5
Global aperture construction processed 1.03
Local aperture photometry processed 5.78
Global aperture photometry processed 5.89
Validate local photometry processed 0.02
Validate global photometry processed 15.36
Host information processed 0.08
Global host SED inference processed 450.43
Local host SED inference processed 538.09
Transient information processed 0.0
Transient MWEBV processed 0.12
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) = 14h56m15.27s, -5d54m37.35s
semi major axis, semi minor axis (arcsec) = 1.09, 1.09
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 2.15 0.14 23.066 0.072 AB
PanSTARRS_z 3.85 0.67 22.438 0.190 AB
DES_z 2.62 0.57 22.854 0.235 AB
PanSTARRS_y 4.19 1.38 22.343 0.358 AB

Aperture details

RA, DEC (J2000) = 14h56m15.32s, -5d54m39.11s
semi major axis, semi minor axis (arcsec) = 1.77, 1.4
angle (degrees, anti-clockwise from east) = -19.51

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.33 1.43 22.593 0.466 AB
GALEX_NUV 2.69 1.22 22.824 0.493 AB
DES_g 6.11 0.13 21.934 0.023 AB
PanSTARRS_g 4.86 0.36 22.184 0.080 AB
PanSTARRS_r 10.06 0.37 21.394 0.040 AB
DES_r 10.69 0.25 21.328 0.026 AB
PanSTARRS_i 13.47 0.45 21.076 0.036 AB
PanSTARRS_z 15.0 0.85 20.960 0.062 AB
DES_z 14.81 0.99 20.973 0.072 AB
PanSTARRS_y 16.15 1.7 20.880 0.114 AB
2MASS_J 69.54 75.25 18.400 1.175 Vega
2MASS_H 22.16 110.78 19.169 5.428 Vega
2MASS_K 4.27 154.29 20.487 39.249 Vega
WISE_W1 12.92 8.62 18.423 0.725 Vega
WISE_W2 15.02 10.77 17.619 0.779 Vega
WISE_W3 -1.42 44.89 Vega
WISE_W4 53.42 280.08 12.961 5.692 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})\, 7.671 8.096 8.426
{\rm log}_{10}({\rm SFR}) -1.202 -0.610 -0.071
{\rm log}_{10}({\rm sSFR}) -9.460 -8.632 -7.966
{\rm stellar\ age} 0.070 2.855 6.478

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.686 -1.240 -0.560
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.510 -0.818 -0.001

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.218 1.832 2.408
\delta -0.065 0.135 0.292
\tau_1/\tau_2 0.703 1.119 1.511
Q_{PAH} 0.817 2.487 5.149
U_{min} 3.191 9.404 17.432
{\rm log}_{10}(\gamma_e)\, -3.053 -1.780 -0.642

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.533 -0.700 0.287
{\rm log}_{10}(\tau_{AGN})\, 1.012 1.426 1.874

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.051 -0.310 0.319
0.03-0.10 Gyr -3.082 -1.392 -0.534
0.10-0.33 Gyr -4.273 -1.775 -0.923
0.33-1.06 Gyr -5.386 -2.219 -1.346
1.06-3.44 Gyr -6.011 -2.529 -1.532
3.44-11.21 Gyr -6.701 -2.660 -1.555
11.21-12.45 Gyr -6.642 -2.594 -1.402

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.523 8.712 8.844
{\rm log}_{10}({\rm SFR}) -1.732 -1.111 -0.405
{\rm log}_{10}({\rm sSFR}) -10.514 -9.831 -8.974
{\rm stellar\ age} 1.184 4.909 6.962

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.753 -1.254 -0.497
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.596 -0.839 0.062

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.293 0.728 1.353
\delta -0.400 -0.078 0.178
\tau_1/\tau_2 0.736 1.078 1.426
Q_{PAH} 1.212 3.109 5.255
U_{min} 3.215 8.941 16.341
{\rm log}_{10}(\gamma_e)\, -2.912 -1.919 -0.823

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.620 -0.563 0.120
{\rm log}_{10}(\tau_{AGN})\, 1.066 1.416 1.773

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.966 -1.258 -0.666
0.03-0.10 Gyr -1.990 -1.136 -0.325
0.10-0.33 Gyr -1.715 -0.927 -0.229
0.33-1.06 Gyr -1.879 -1.093 -0.583
1.06-3.44 Gyr -2.427 -1.234 -0.916
3.44-11.21 Gyr -3.129 -1.383 -1.033
11.21-12.45 Gyr -3.476 -1.498 -0.833