2025iah results

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
 

Cutout Download Report

Downloaded Unavailable
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_z
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 0.72
Transient MWEBV processed 0.07
Host match processed 2.43
Host information processed 0.09
Host MWEBV processed 0.11
Global aperture construction processed 0.7
Global aperture photometry processed 6.22
Validate global photometry processed 15.88
Global host SED inference processed 390.92
Local aperture photometry processed 6.2
Validate local photometry processed 0.03
Local host SED inference processed 518.57
 

Imaging data


 

Spectral Energy Distribution



 

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
 

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