2025fnx

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Information

Transient

Name: SN2025fnx
Right ascension: 16h29m42.06s
Declination: 19d30m17.13s
Discovery Date: March 23, 2025, 9:42 a.m.
Classification: SN Ia
Redshift: 0.100000
MW E(B-V): 0.044

Host

Name: 2025fnx
Right ascension: 16h29m41.94s
Declination: 19d30m15.89s
Redshift: None
Photometric Redshift: 0.253
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.44
Cutout download processed 0.77
Global aperture construction processed 0.99
Local aperture photometry processed 8.13
Global aperture photometry processed 7.44
Validate local photometry processed 0.03
Validate global photometry processed 19.57
Host information processed 0.09
Global host SED inference processed 548.22
Local host SED inference processed 459.73
Transient information processed 0.0
Transient MWEBV processed 0.06
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) = 16h29m42.06s, 19d30m17.13s
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 4.14 0.21 22.358 0.055 AB
PanSTARRS_z 4.12 0.92 22.364 0.242 AB
DES_z 5.54 0.6 22.041 0.117 AB
PanSTARRS_y 0.76 1.56 24.204 2.237 AB

Aperture details

RA, DEC (J2000) = 16h29m41.92s, 19d30m15.95s
semi major axis, semi minor axis (arcsec) = 6.39, 4.26
angle (degrees, anti-clockwise from east) = -153.45

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.62 1.46 22.504 0.439 AB
GALEX_NUV 2.43 1.16 22.936 0.519 AB
SDSS_u 8.25 4.61 21.609 0.607 AB
SDSS_g 33.47 2.13 20.088 0.069 AB
DES_g 27.87 0.44 20.287 0.017 AB
PanSTARRS_g 28.54 1.46 20.261 0.056 AB
SDSS_r 33.67 3.05 20.082 0.098 AB
PanSTARRS_r 44.47 1.5 19.780 0.037 AB
DES_r 45.79 0.84 19.748 0.020 AB
SDSS_i 53.94 4.22 19.570 0.085 AB
PanSTARRS_i 60.99 1.5 19.437 0.027 AB
PanSTARRS_z 66.81 4.34 19.338 0.070 AB
SDSS_z 120.21 15.49 18.700 0.140 AB
DES_z 64.28 2.41 19.380 0.041 AB
PanSTARRS_y 32.13 7.32 20.133 0.247 AB
2MASS_J 35.41 125.27 19.132 3.841 Vega
2MASS_H 70.33 202.75 17.915 3.130 Vega
2MASS_K 336.56 238.12 15.745 0.768 Vega
WISE_W1 39.16 9.95 17.219 0.276 Vega
WISE_W2 -9.16 13.22 Vega
WISE_W3 64.21 62.0 14.207 1.048 Vega
WISE_W4 856.67 444.52 9.948 0.563 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})\, 7.581 8.059 8.366
{\rm log}_{10}({\rm SFR}) -1.169 -0.710 -0.244
{\rm log}_{10}({\rm sSFR}) -9.358 -8.654 -7.977
{\rm stellar\ age} 0.111 3.041 6.152

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.640 -1.100 -0.411
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.413 -0.448 0.177

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.756 1.261 1.830
\delta -0.245 0.030 0.236
\tau_1/\tau_2 0.690 1.094 1.559
Q_{PAH} 0.999 2.797 5.162
U_{min} 2.988 8.730 16.176
{\rm log}_{10}(\gamma_e)\, -3.188 -2.123 -0.738

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.509 -0.819 0.173
{\rm log}_{10}(\tau_{AGN})\, 1.018 1.518 1.908

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.953 -0.417 0.024
0.03-0.10 Gyr -2.575 -1.208 -0.469
0.10-0.33 Gyr -3.738 -1.607 -0.916
0.33-1.06 Gyr -4.810 -1.959 -1.323
1.06-3.44 Gyr -5.591 -2.301 -1.516
3.44-11.21 Gyr -6.121 -2.502 -1.634
11.21-12.45 Gyr -6.447 -2.550 -1.543

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.240 9.376 9.485
{\rm log}_{10}({\rm SFR}) -1.544 -0.977 -0.443
{\rm log}_{10}({\rm sSFR}) -10.916 -10.316 -9.764
{\rm stellar\ age} 4.403 6.446 7.866

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.740 -1.409 -0.966
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.825 -1.112 0.196

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.076 0.273 0.549
\delta -0.662 -0.180 0.184
\tau_1/\tau_2 0.553 0.951 1.348
Q_{PAH} 2.194 4.138 5.959
U_{min} 2.996 8.433 15.611
{\rm log}_{10}(\gamma_e)\, -2.634 -1.520 -0.571

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.513 -0.749 -0.270
{\rm log}_{10}(\tau_{AGN})\, 1.269 1.697 1.970

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.523 -1.043 -0.691
0.03-0.10 Gyr -1.852 -1.011 -0.356
0.10-0.33 Gyr -1.684 -0.788 -0.195
0.33-1.06 Gyr -1.444 -0.682 -0.218
1.06-3.44 Gyr -1.071 -0.557 -0.296
3.44-11.21 Gyr -1.081 -0.562 -0.347
11.21-12.45 Gyr -1.244 -0.491 0.074