2025iav

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Information

Transient

Name: SN2025iav
Right ascension: 10h50m30.47s
Declination: -28d53m17.22s
Discovery Date: April 16, 2025, 8:42 a.m.
Classification: SN Ia
Redshift: 0.061000
MW E(B-V): 0.047

Host

Name: 2025iav
Right ascension: 10h50m30.29s
Declination: -28d53m16.41s
Redshift: 0.044277
Photometric Redshift: 0.038
 

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 2.12
Cutout download processed 0.57
Global aperture construction processed 0.66
Local aperture photometry processed 5.18
Global aperture photometry processed 5.6
Validate local photometry processed 0.02
Validate global photometry processed 15.52
Host information processed 0.08
Global host SED inference processed 395.82
Local host SED inference processed 503.54
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 10h50m30.47s, -28d53m17.22s
semi major axis, semi minor axis (arcsec) = 2.3, 2.3
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 381.95 1.51 17.445 0.004 AB
PanSTARRS_g 329.97 0.92 17.604 0.003 AB
PanSTARRS_r 605.91 1.29 16.944 0.002 AB
DES_r 728.57 2.24 16.744 0.003 AB
PanSTARRS_i 856.18 1.35 16.569 0.002 AB
PanSTARRS_z 1030.59 2.88 16.367 0.003 AB
DES_z 1213.56 7.31 16.190 0.007 AB
PanSTARRS_y 1261.2 5.0 16.148 0.004 AB

Aperture details

RA, DEC (J2000) = 10h50m30.27s, -28d53m15.74s
semi major axis, semi minor axis (arcsec) = 11.21, 9.57
angle (degrees, anti-clockwise from east) = -3.03

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 38.04 4.36 19.949 0.125 AB
GALEX_NUV 93.61 3.16 18.972 0.037 AB
DES_g 1979.25 3.62 15.659 0.002 AB
PanSTARRS_g 1949.05 3.66 15.675 0.002 AB
PanSTARRS_r 3530.84 5.05 15.030 0.002 AB
DES_r 3957.48 5.46 14.906 0.001 AB
PanSTARRS_z 6009.08 12.49 14.453 0.002 AB
DES_z 6737.05 17.61 14.329 0.003 AB
PanSTARRS_y 7217.71 22.27 14.254 0.003 AB
2MASS_J 9902.26 297.18 13.016 0.033 Vega
2MASS_H 11979.46 420.09 12.336 0.038 Vega
2MASS_K 11156.72 493.57 11.943 0.048 Vega
WISE_W1 4913.56 41.47 11.973 0.009 Vega
WISE_W2 2978.3 47.5 11.876 0.017 Vega
WISE_W3 8191.46 125.26 8.943 0.017 Vega
WISE_W4 10550.47 1028.43 7.222 0.106 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})\, 9.745 9.919 10.077
{\rm log}_{10}({\rm SFR}) -0.441 0.064 0.470
{\rm log}_{10}({\rm sSFR}) -10.479 -9.849 -9.338
{\rm stellar\ age} 5.255 7.254 9.248

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.244 -0.553 -0.178
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.611 -0.455 0.092

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.458 0.688 0.948
\delta -0.867 -0.589 -0.244
\tau_1/\tau_2 0.571 0.939 1.309
Q_{PAH} 0.698 2.095 3.826
U_{min} 2.742 7.677 14.607
{\rm log}_{10}(\gamma_e)\, -3.428 -1.953 -1.069

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.438 -3.330 -1.372
{\rm log}_{10}(\tau_{AGN})\, 0.981 1.567 2.005

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.146 0.098 0.339
0.03-0.10 Gyr -1.286 -0.014 0.544
0.10-0.33 Gyr -1.616 -0.331 0.223
0.33-1.09 Gyr -1.590 -0.410 0.064
1.09-3.59 Gyr -1.217 -0.230 0.133
3.59-11.85 Gyr -0.566 -0.055 0.211
11.85-13.16 Gyr -0.630 0.095 0.789

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.638 10.698 10.756
{\rm log}_{10}({\rm SFR}) 0.202 0.457 0.698
{\rm log}_{10}({\rm sSFR}) -10.506 -10.232 -9.960
{\rm stellar\ age} 6.510 7.421 8.481

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.544 -0.354 -0.235
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.716 -0.458 0.317

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.314 0.419 0.571
\delta -0.801 -0.591 -0.355
\tau_1/\tau_2 0.617 0.968 1.303
Q_{PAH} 0.368 0.870 1.549
U_{min} 2.576 7.104 13.606
{\rm log}_{10}(\gamma_e)\, -3.141 -2.377 -1.867

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.389 -3.548 -2.552
{\rm log}_{10}(\tau_{AGN})\, 1.119 1.620 1.966

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.194 0.487 0.636
0.03-0.10 Gyr 0.081 0.452 0.764
0.10-0.33 Gyr 0.100 0.477 0.767
0.33-1.09 Gyr 0.030 0.406 0.675
1.09-3.59 Gyr 0.253 0.611 0.848
3.59-11.85 Gyr 0.664 0.820 0.936
11.85-13.16 Gyr 0.498 0.903 1.325