2025iah

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Information

Transient

Name: SN2025iah
Right ascension: 15h53m21.26s
Declination: 34d06m16.39s
Discovery Date: April 20, 2025, 7:47 a.m.
Classification: SN Ia
Redshift: 0.080000
MW E(B-V): 0.024

Host

Name: 2025iah
Right ascension: 15h53m21.26s
Declination: 34d06m16.16s
Redshift: 0.086289
Photometric Redshift: 0.104
 

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 2.43
Cutout download processed 0.72
Global aperture construction processed 0.7
Local aperture photometry processed 6.2
Global aperture photometry processed 6.22
Validate local photometry processed 0.03
Validate global photometry processed 15.88
Host information processed 0.09
Global host SED inference processed 390.92
Local host SED inference processed 518.57
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.11
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) = 15h53m21.26s, 34d06m16.39s
semi major axis, semi minor axis (arcsec) = 1.24, 1.24
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 42.11 0.5 19.839 0.013 AB
PanSTARRS_r 117.61 0.42 18.724 0.004 AB
DES_r 99.75 1.41 18.903 0.015 AB
PanSTARRS_i 167.7 0.44 18.339 0.003 AB
PanSTARRS_z 195.05 1.0 18.175 0.006 AB
DES_z 247.44 2.85 17.916 0.013 AB
PanSTARRS_y 215.82 1.95 18.065 0.010 AB

Aperture details

RA, DEC (J2000) = 15h53m21.24s, 34d06m16.56s
semi major axis, semi minor axis (arcsec) = 14.75, 11.41
angle (degrees, anti-clockwise from east) = -14.68

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 52.74 6.13 19.595 0.126 AB
GALEX_NUV 73.11 4.69 19.240 0.070 AB
DES_g 565.69 1.93 17.019 0.004 AB
PanSTARRS_g 579.9 3.28 16.992 0.006 AB
PanSTARRS_r 1013.84 3.69 16.385 0.004 AB
DES_r 1049.76 4.7 16.347 0.005 AB
PanSTARRS_i 1366.19 4.07 16.061 0.003 AB
PanSTARRS_z 1517.42 9.79 15.947 0.007 AB
DES_z 1547.78 8.27 15.926 0.006 AB
PanSTARRS_y 1628.52 20.04 15.871 0.013 AB
2MASS_J 2517.88 285.39 14.503 0.123 Vega
2MASS_H 1782.31 461.8 14.405 0.281 Vega
2MASS_K 1759.81 493.83 13.949 0.305 Vega
WISE_W1 1121.68 29.23 13.576 0.028 Vega
WISE_W2 709.44 31.84 13.434 0.049 Vega
WISE_W3 1581.8 95.55 10.728 0.066 Vega
WISE_W4 1317.44 368.57 9.481 0.304 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})\, 9.960 10.066 10.188
{\rm log}_{10}({\rm SFR}) -0.914 -0.428 -0.012
{\rm log}_{10}({\rm sSFR}) -11.043 -10.498 -10.051
{\rm stellar\ age} 7.281 8.909 11.870

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.988 -0.700 -0.448
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.974 -0.693 -0.420

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.625 0.932 1.228
\delta -0.537 -0.270 -0.006
\tau_1/\tau_2 0.447 0.776 1.152
Q_{PAH} 0.618 2.456 5.079
U_{min} 3.045 8.639 15.854
{\rm log}_{10}(\gamma_e)\, -3.230 -1.612 -0.645

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.547 -1.697 -0.681
{\rm log}_{10}(\tau_{AGN})\, 1.000 1.420 1.903

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.571 -0.117 0.234
0.03-0.10 Gyr -2.413 -0.866 -0.175
0.10-0.33 Gyr -3.717 -1.308 -0.467
0.33-1.07 Gyr -4.355 -1.449 -0.421
1.07-3.48 Gyr -3.617 -1.273 -0.149
3.48-11.36 Gyr -1.384 0.060 0.303
11.36-12.62 Gyr -0.162 0.784 1.307

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.613 10.673 10.739
{\rm log}_{10}({\rm SFR}) -0.009 0.202 0.420
{\rm log}_{10}({\rm sSFR}) -10.675 -10.464 -10.241
{\rm stellar\ age} 6.741 7.536 9.104

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.823 -0.653 -0.519
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.819 -1.142 0.179

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.105 0.171 0.280
\delta -0.490 -0.051 0.242
\tau_1/\tau_2 0.665 1.037 1.430
Q_{PAH} 1.092 2.752 4.795
U_{min} 2.373 6.973 13.885
{\rm log}_{10}(\gamma_e)\, -3.250 -2.220 -1.475

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.824 -2.582 -1.898
{\rm log}_{10}(\tau_{AGN})\, 0.918 1.252 1.724

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.049 0.221 0.367
0.03-0.10 Gyr -0.172 0.197 0.492
0.10-0.33 Gyr -0.306 0.157 0.446
0.33-1.07 Gyr -0.385 0.110 0.429
1.07-3.48 Gyr -0.230 0.416 0.726
3.48-11.36 Gyr 0.629 0.833 0.946
11.36-12.62 Gyr 0.469 0.969 1.527