2025igm

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Information

Transient

Name: SN2025igm
Right ascension: 16h11m39.88s
Declination: 1d26m07.98s
Discovery Date: April 22, 2025, 5:51 a.m.
Classification: SN Ia
Redshift: 0.028100
MW E(B-V): 0.087

Host

Name: 2025igm
Right ascension: 16h11m39.95s
Declination: 1d26m06.60s
Redshift: 0.020735
Photometric Redshift: 0.031
 

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 2.53
Cutout download processed 0.5
Global aperture construction processed 0.66
Local aperture photometry processed 6.32
Global aperture photometry processed 6.62
Validate local photometry processed 0.03
Validate global photometry processed 16.78
Host information processed 0.09
Global host SED inference processed 563.73
Local host SED inference processed 544.76
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 16h11m39.88s, 1d26m07.98s
semi major axis, semi minor axis (arcsec) = 4.77, 4.77
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.97 1.09 23.162 0.597 AB
DES_g 1019.34 1.48 16.379 0.002 AB
PanSTARRS_g 1050.4 1.27 16.347 0.001 AB
PanSTARRS_r 2197.84 1.42 15.545 0.001 AB
DES_r 2366.41 3.39 15.465 0.002 AB
PanSTARRS_i 3227.28 1.51 15.128 0.001 AB
PanSTARRS_z 4196.06 3.56 14.843 0.001 AB
DES_z 4480.6 10.82 14.772 0.003 AB
PanSTARRS_y 4887.95 7.99 14.677 0.002 AB
2MASS_J 5841.03 125.18 13.589 0.023 Vega
2MASS_H 7527.94 179.11 12.841 0.026 Vega
2MASS_K 6264.18 194.96 12.570 0.034 Vega

Aperture details

RA, DEC (J2000) = 16h11m39.94s, 1d26m06.74s
semi major axis, semi minor axis (arcsec) = 17.83, 12.98
angle (degrees, anti-clockwise from east) = -135.52

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 19.71 3.45 20.663 0.190 AB
GALEX_NUV 22.69 3.76 20.510 0.180 AB
DES_g 2096.75 2.28 15.596 0.001 AB
PanSTARRS_g 2170.58 3.55 15.559 0.002 AB
PanSTARRS_r 4445.57 3.81 14.780 0.001 AB
DES_r 4704.49 4.97 14.719 0.001 AB
PanSTARRS_i 6492.94 4.27 14.369 0.001 AB
PanSTARRS_z 8307.28 10.56 14.101 0.001 AB
DES_z 8649.1 15.49 14.058 0.002 AB
PanSTARRS_y 9936.08 25.06 13.907 0.003 AB
2MASS_J 11930.98 398.01 12.813 0.036 Vega
2MASS_H 15852.77 573.52 12.032 0.039 Vega
2MASS_K 12052.67 626.73 11.859 0.056 Vega
WISE_W1 5551.97 55.32 11.840 0.011 Vega
WISE_W2 3053.72 56.63 11.849 0.020 Vega
WISE_W3 877.75 211.57 11.368 0.262 Vega
WISE_W4 580.25 920.38 10.371 1.722 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})\, 9.782 9.951 10.126
{\rm log}_{10}({\rm SFR}) -2.247 -0.720 0.173
{\rm log}_{10}({\rm sSFR}) -12.358 -10.615 -9.632
{\rm stellar\ age} 5.576 7.617 11.225

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.360 -0.923 -0.618
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.723 -1.008 0.092

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.558 0.795 1.065
\delta -0.831 -0.607 -0.110
\tau_1/\tau_2 0.622 0.989 1.371
Q_{PAH} 0.831 2.742 5.214
U_{min} 2.777 8.172 15.448
{\rm log}_{10}(\gamma_e)\, -3.269 -1.855 -0.949

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.510 -3.370 -1.055
{\rm log}_{10}(\tau_{AGN})\, 1.126 1.571 1.973

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.276 -0.653 -0.224
0.03-0.10 Gyr -3.143 -0.875 0.276
0.10-0.33 Gyr -3.094 -0.706 0.234
0.33-1.10 Gyr -2.776 -0.525 0.006
1.10-3.66 Gyr -2.343 -0.239 0.146
3.66-12.13 Gyr -0.999 -0.050 0.198
12.13-13.48 Gyr -0.648 0.148 1.086

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.362 10.412 10.438
{\rm log}_{10}({\rm SFR}) -2.464 -1.857 -1.388
{\rm log}_{10}({\rm sSFR}) -12.899 -12.279 -11.787
{\rm stellar\ age} 11.117 12.744 12.802

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.672 -0.550 -0.437
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.548 -0.664 0.143

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.053 0.121 0.214
\delta -0.608 -0.253 0.037
\tau_1/\tau_2 0.534 0.972 1.473
Q_{PAH} 0.349 1.231 3.007
U_{min} 3.454 9.200 16.958
{\rm log}_{10}(\gamma_e)\, -2.146 -1.301 -0.635

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.565 -3.822 -2.912
{\rm log}_{10}(\tau_{AGN})\, 1.068 1.587 1.961

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.680 -1.916 -1.487
0.03-0.10 Gyr -3.510 -1.970 -1.306
0.10-0.33 Gyr -4.936 -2.436 -1.524
0.33-1.10 Gyr -5.797 -2.751 -1.627
1.10-3.66 Gyr -4.627 -2.438 -1.221
3.66-12.13 Gyr -2.740 -1.390 0.196
12.13-13.48 Gyr 1.292 1.530 1.561