2025ieh

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Information

Transient

Name: SN2025ieh
Right ascension: 16h17m40.62s
Declination: 56d39m14.25s
Discovery Date: April 21, 2025, 8:48 a.m.
Classification: SN Ia
Redshift: 0.060500
MW E(B-V): 0.008

Host

Name: 2025ieh
Right ascension: 16h17m40.99s
Declination: 56d39m22.35s
Redshift: 0.138613
Photometric Redshift: 0.121
 

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 2.3
Cutout download processed 14.55
Global aperture construction processed 0.67
Local aperture photometry processed 5.15
Global aperture photometry processed 5.2
Validate local photometry processed 0.02
Validate global photometry processed 16.39
Host information processed 0.09
Global host SED inference processed 472.69
Local host SED inference processed 471.69
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.09
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) = 16h17m40.62s, 56d39m14.25s
semi major axis, semi minor axis (arcsec) = 1.71, 1.71
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 13.01 1.93 21.114 0.161 AB
SDSS_g 49.38 1.94 19.666 0.043 AB
PanSTARRS_g 55.4 0.45 19.541 0.009 AB
SDSS_r 106.07 2.77 18.836 0.028 AB
PanSTARRS_r 102.75 0.5 18.871 0.005 AB
SDSS_i 148.8 3.35 18.469 0.024 AB
PanSTARRS_i 139.02 0.44 18.542 0.003 AB
PanSTARRS_z 172.63 1.32 18.307 0.008 AB
SDSS_z 185.69 7.26 18.228 0.042 AB
PanSTARRS_y 195.09 3.11 18.174 0.017 AB

Aperture details

RA, DEC (J2000) = 16h17m40.93s, 56d39m22.24s
semi major axis, semi minor axis (arcsec) = 15.93, 10.1
angle (degrees, anti-clockwise from east) = -125.89

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 46.72 6.32 19.726 0.147 AB
GALEX_NUV 70.97 5.07 19.272 0.078 AB
SDSS_u 252.56 13.43 17.894 0.058 AB
SDSS_g 783.77 8.78 16.665 0.012 AB
PanSTARRS_g 864.14 3.15 16.559 0.004 AB
SDSS_r 1627.9 11.86 15.871 0.008 AB
PanSTARRS_r 1691.88 3.54 15.829 0.002 AB
PanSTARRS_i 2302.51 3.08 15.494 0.001 AB
PanSTARRS_z 2756.86 9.53 15.299 0.004 AB
PanSTARRS_y 3146.72 22.92 15.155 0.008 AB
WISE_W1 2008.67 19.39 12.944 0.010 Vega
WISE_W2 1274.85 26.2 12.797 0.022 Vega
WISE_W4 1932.19 300.39 9.065 0.169 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})\, 9.451 9.553 9.660
{\rm log}_{10}({\rm SFR}) -2.230 -1.294 -0.643
{\rm log}_{10}({\rm sSFR}) -11.753 -10.849 -10.179
{\rm stellar\ age} 6.636 7.892 11.034

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.430 -0.920 -0.545
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.651 -0.663 0.197

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.303 0.659 1.015
\delta -0.367 -0.030 0.268
\tau_1/\tau_2 0.657 1.037 1.392
Q_{PAH} 1.132 3.402 5.714
U_{min} 3.054 8.270 15.198
{\rm log}_{10}(\gamma_e)\, -3.058 -1.832 -0.616

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.736 -1.079 -0.431
{\rm log}_{10}(\tau_{AGN})\, 1.140 1.665 2.023

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.666 -1.706 -1.052
0.03-0.10 Gyr -2.356 -1.262 -0.537
0.10-0.33 Gyr -2.234 -1.164 -0.532
0.33-1.08 Gyr -2.376 -1.218 -0.606
1.08-3.55 Gyr -2.371 -0.956 -0.392
3.55-11.66 Gyr -0.963 -0.366 -0.186
11.66-12.95 Gyr -0.791 -0.121 0.659

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.676 10.742 10.811
{\rm log}_{10}({\rm SFR}) -0.160 0.176 0.592
{\rm log}_{10}({\rm sSFR}) -10.905 -10.565 -10.173
{\rm stellar\ age} 7.872 10.187 12.097

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.723 -0.508 -0.367
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.052 0.260 0.434

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.124 0.204 0.334
\delta -0.680 -0.350 -0.025
\tau_1/\tau_2 0.472 0.929 1.368
Q_{PAH} 0.666 2.206 4.006
U_{min} 2.226 6.894 14.769
{\rm log}_{10}(\gamma_e)\, -3.415 -2.470 -1.378

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.299 -2.241 -1.745
{\rm log}_{10}(\tau_{AGN})\, 0.978 1.329 1.759

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.108 -0.471 -0.070
0.03-0.10 Gyr -0.137 0.299 0.748
0.10-0.33 Gyr -2.102 -0.245 0.247
0.33-1.08 Gyr -3.336 -0.663 -0.083
1.08-3.55 Gyr -2.934 -0.693 0.030
3.55-11.66 Gyr -0.786 0.665 0.950
11.66-12.95 Gyr 0.780 1.641 1.935