2025fww

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Information

Transient

Name: SN2025fww
Right ascension: 13h39m16.95s
Declination: 14d11m15.06s
Discovery Date: March 23, 2025, 10:18 a.m.
Classification: SN Ia
Redshift: 0.100000
MW E(B-V): 0.026

Host

Name: 2025fww
Right ascension: 13h39m17.10s
Declination: 14d11m18.08s
Redshift: None
Photometric Redshift: 0.158
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.75
Cutout download processed 0.73
Global aperture construction processed 0.66
Local aperture photometry processed 7.5
Global aperture photometry processed 7.63
Validate local photometry processed 0.03
Validate global photometry processed 19.61
Host information processed 0.11
Global host SED inference processed 412.0
Local host SED inference processed 479.5
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Log transient processing status processed None
 

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) = 13h39m16.95s, 14d11m15.06s
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 3.72 0.29 22.475 0.084 AB
PanSTARRS_z 4.46 0.59 22.276 0.142 AB
DES_z 3.88 0.55 22.429 0.154 AB
PanSTARRS_y 8.01 1.72 21.641 0.232 AB

Aperture details

RA, DEC (J2000) = 13h39m17.09s, 14d11m18.16s
semi major axis, semi minor axis (arcsec) = 5.51, 4.76
angle (degrees, anti-clockwise from east) = -96.28

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.97 3.45 21.205 0.313 AB
GALEX_NUV 17.7 2.86 20.780 0.176 AB
SDSS_u 26.78 4.37 20.330 0.177 AB
SDSS_g 90.0 2.84 19.014 0.034 AB
DES_g 101.92 0.74 18.879 0.008 AB
PanSTARRS_g 100.72 1.33 18.892 0.014 AB
SDSS_r 155.81 3.87 18.419 0.027 AB
PanSTARRS_r 153.33 1.16 18.436 0.008 AB
DES_r 163.17 1.71 18.368 0.011 AB
SDSS_i 188.88 5.53 18.210 0.032 AB
PanSTARRS_i 202.45 1.46 18.134 0.008 AB
PanSTARRS_z 217.69 2.74 18.055 0.014 AB
SDSS_z 171.54 20.05 18.314 0.127 AB
DES_z 228.48 3.51 18.003 0.017 AB
PanSTARRS_y 251.22 8.0 17.900 0.035 AB
2MASS_J 263.64 110.07 16.953 0.453 Vega
2MASS_H 90.87 186.35 17.636 2.227 Vega
2MASS_K 520.85 200.42 15.270 0.418 Vega
WISE_W1 84.39 10.74 16.385 0.138 Vega
WISE_W2 65.18 13.63 16.026 0.227 Vega
WISE_W3 179.05 51.88 13.094 0.315 Vega
WISE_W4 53.55 319.33 12.958 6.475 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})\, 7.594 8.061 8.398
{\rm log}_{10}({\rm SFR}) -1.160 -0.668 -0.256
{\rm log}_{10}({\rm sSFR}) -9.334 -8.699 -7.975
{\rm stellar\ age} 0.123 2.976 6.278

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.674 -1.165 -0.528
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.435 -0.534 0.153

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.894 1.410 1.960
\delta -0.232 0.064 0.273
\tau_1/\tau_2 0.679 1.080 1.481
Q_{PAH} 0.810 2.508 5.033
U_{min} 3.257 8.970 16.335
{\rm log}_{10}(\gamma_e)\, -3.080 -2.013 -0.656

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.930 -0.725 0.171
{\rm log}_{10}(\tau_{AGN})\, 0.924 1.434 1.811

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.977 -0.402 0.104
0.03-0.10 Gyr -2.823 -1.273 -0.551
0.10-0.33 Gyr -3.987 -1.601 -0.885
0.33-1.06 Gyr -4.869 -1.996 -1.289
1.06-3.44 Gyr -5.518 -2.349 -1.509
3.44-11.21 Gyr -6.192 -2.520 -1.603
11.21-12.45 Gyr -6.417 -2.579 -1.478

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.777 9.839 9.907
{\rm log}_{10}({\rm SFR}) -0.603 -0.378 -0.133
{\rm log}_{10}({\rm sSFR}) -10.453 -10.216 -9.968
{\rm stellar\ age} 5.757 6.606 7.659

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.185 -0.850 -0.574
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.110 0.043 0.322

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.053 0.103 0.186
\delta -0.771 -0.410 -0.006
\tau_1/\tau_2 0.802 1.092 1.405
Q_{PAH} 0.672 1.619 2.975
U_{min} 2.890 8.010 14.754
{\rm log}_{10}(\gamma_e)\, -2.154 -1.136 -0.363

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.137 -2.776 -1.836
{\rm log}_{10}(\tau_{AGN})\, 1.040 1.497 1.892

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.771 -0.583 -0.428
0.03-0.10 Gyr -0.604 -0.309 -0.016
0.10-0.33 Gyr -0.342 -0.079 0.147
0.33-1.06 Gyr -0.422 -0.126 0.078
1.06-3.44 Gyr -0.384 -0.131 0.059
3.44-11.21 Gyr -0.206 -0.028 0.091
11.21-12.45 Gyr -0.474 0.021 0.475