2025hkm

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Information

Transient

Name: SN2025hkm
Right ascension: 12h58m10.48s
Declination: -10d09m28.20s
Discovery Date: April 15, 2025, 6:02 a.m.
Classification: SN Ia
Redshift: 0.021161
MW E(B-V): 0.041

Host

Name: 2025hkm
Right ascension: 12h58m10.46s
Declination: -10d09m28.40s
Redshift: 0.021161
Photometric Redshift: 0.032
 

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 3.34
Cutout download processed 0.49
Global aperture construction processed 0.7
Local aperture photometry processed 4.06
Global aperture photometry processed 3.98
Validate local photometry processed 0.02
Validate global photometry processed 11.6
Host information processed 0.09
Global host SED inference processed 433.58
Local host SED inference processed 577.96
Transient information processed 0.0
Transient MWEBV processed 0.09
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) = 12h58m10.48s, -10d09m28.20s
semi major axis, semi minor axis (arcsec) = 4.67, 4.67
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 2.51 1.42 22.903 0.617 AB
PanSTARRS_g 1341.11 1.52 16.081 0.001 AB
PanSTARRS_r 2984.64 2.43 15.213 0.001 AB
PanSTARRS_i 4390.3 3.23 14.794 0.001 AB
PanSTARRS_z 5671.37 3.56 14.516 0.001 AB
PanSTARRS_y 6508.15 7.19 14.366 0.001 AB
2MASS_J 8787.51 133.74 13.145 0.017 Vega
2MASS_H 10761.76 197.21 12.453 0.020 Vega
2MASS_K 9329.6 244.9 12.138 0.028 Vega

Aperture details

RA, DEC (J2000) = 12h58m10.46s, -10d09m28.20s
semi major axis, semi minor axis (arcsec) = 13.55, 9.35
angle (degrees, anti-clockwise from east) = -107.92

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 15.37 3.53 20.933 0.249 AB
GALEX_NUV 31.34 3.92 20.160 0.136 AB
PanSTARRS_g 2076.11 3.25 15.607 0.002 AB
PanSTARRS_r 4407.27 5.06 14.790 0.001 AB
PanSTARRS_i 6440.13 7.22 14.378 0.001 AB
PanSTARRS_z 8183.48 7.59 14.118 0.001 AB
PanSTARRS_y 9620.31 16.88 13.942 0.002 AB
2MASS_J 12848.75 322.57 12.733 0.027 Vega
2MASS_H 15364.15 480.74 12.066 0.034 Vega
2MASS_K 12907.47 601.7 11.785 0.051 Vega
WISE_W1 5561.02 46.69 11.838 0.009 Vega
WISE_W2 3038.49 47.55 11.854 0.017 Vega
WISE_W3 2091.56 136.62 10.425 0.071 Vega
WISE_W4 737.87 523.99 10.110 0.771 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})\, 9.932 10.103 10.279
{\rm log}_{10}({\rm SFR}) -1.979 -0.203 0.321
{\rm log}_{10}({\rm sSFR}) -12.235 -10.284 -9.764
{\rm stellar\ age} 4.753 7.404 10.468

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.499 -0.982 -0.642
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.814 -1.316 -0.033

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.827 1.101 1.358
\delta -0.746 -0.511 -0.310
\tau_1/\tau_2 0.681 1.058 1.415
Q_{PAH} 1.285 2.727 4.542
U_{min} 2.932 8.547 15.695
{\rm log}_{10}(\gamma_e)\, -3.311 -1.604 -0.559

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.452 -3.062 -0.850
{\rm log}_{10}(\tau_{AGN})\, 1.126 1.706 2.055

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.908 -0.324 0.018
0.03-0.10 Gyr -2.795 -0.243 0.412
0.10-0.33 Gyr -2.368 -0.077 0.446
0.33-1.10 Gyr -2.193 -0.118 0.358
1.10-3.65 Gyr -1.722 -0.056 0.328
3.65-12.13 Gyr -0.962 0.054 0.352
12.13-13.47 Gyr -0.552 0.271 1.153

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.275 10.367 10.432
{\rm log}_{10}({\rm SFR}) -1.951 -1.349 -0.780
{\rm log}_{10}({\rm sSFR}) -12.348 -11.696 -11.074
{\rm stellar\ age} 8.258 11.319 12.764

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.725 -0.517 -0.371
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.594 -0.618 0.249

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.154 0.270 0.453
\delta -0.796 -0.521 -0.197
\tau_1/\tau_2 0.466 0.928 1.358
Q_{PAH} 0.285 0.995 2.549
U_{min} 2.498 6.877 13.890
{\rm log}_{10}(\gamma_e)\, -3.518 -2.874 -1.888

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.619 -3.944 -3.053
{\rm log}_{10}(\tau_{AGN})\, 1.047 1.588 1.966

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.248 -1.511 -0.964
0.03-0.10 Gyr -2.359 -1.381 -0.752
0.10-0.33 Gyr -3.059 -1.571 -0.834
0.33-1.10 Gyr -3.807 -1.809 -0.902
1.10-3.65 Gyr -3.364 -1.533 -0.508
3.65-12.13 Gyr -1.735 0.122 0.525
12.13-13.47 Gyr 0.442 1.334 1.547