2025hmc

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Information

Transient

Name: SN2025hmc
Right ascension: 12h41m25.07s
Declination: -8d36m44.81s
Discovery Date: April 15, 2025, 10:10 p.m.
Classification: SN IIb
Redshift: 0.025700
MW E(B-V): 0.024

Host

Name: 2025hmc
Right ascension: 12h41m24.54s
Declination: -8d36m52.71s
Redshift: 0.025748
Photometric Redshift: 0.042
 

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 2.49
Cutout download processed 0.79
Global aperture construction processed 0.7
Local aperture photometry processed 5.9
Global aperture photometry processed 5.31
Validate local photometry processed 0.03
Validate global photometry processed 13.91
Host information processed 0.09
Global host SED inference processed 386.09
Local host SED inference processed 494.28
Transient information processed 0.0
Transient MWEBV processed 0.08
Host MWEBV processed 0.1
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) = 12h41m25.07s, -8d36m44.81s
semi major axis, semi minor axis (arcsec) = 3.86, 3.86
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 54.7 4.17 19.555 0.083 AB
SDSS_g 177.45 3.67 18.277 0.022 AB
DES_g 193.29 0.95 18.184 0.005 AB
PanSTARRS_g 188.69 0.89 18.211 0.005 AB
SDSS_r 334.97 5.11 17.587 0.017 AB
PanSTARRS_r 342.7 1.23 17.563 0.004 AB
DES_r 357.24 1.66 17.518 0.005 AB
SDSS_i 465.53 6.56 17.230 0.015 AB
PanSTARRS_i 462.3 1.69 17.238 0.004 AB
PanSTARRS_z 563.95 2.56 17.022 0.005 AB
SDSS_z 596.05 13.88 16.962 0.025 AB
DES_z 616.54 4.83 16.925 0.009 AB
PanSTARRS_y 683.94 4.86 16.812 0.008 AB
2MASS_J 747.26 81.8 15.821 0.119 Vega
2MASS_H 1072.19 113.99 14.957 0.115 Vega
2MASS_K 877.33 169.78 14.704 0.210 Vega

Aperture details

RA, DEC (J2000) = 12h41m24.49s, -8d36m52.65s
semi major axis, semi minor axis (arcsec) = 35.96, 4.83
angle (degrees, anti-clockwise from east) = -130.98

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 49.65 7.13 19.660 0.156 AB
GALEX_NUV 97.87 4.66 18.923 0.052 AB
PanSTARRS_g 1261.54 2.94 16.148 0.003 AB
SDSS_r 2291.96 14.07 15.499 0.007 AB
PanSTARRS_r 2331.34 4.12 15.481 0.002 AB
SDSS_i 3200.49 18.87 15.137 0.006 AB
PanSTARRS_i 3191.6 5.78 15.140 0.002 AB
PanSTARRS_z 3870.78 8.66 14.931 0.002 AB
PanSTARRS_y 4852.22 16.65 14.685 0.004 AB
2MASS_J 6015.2 296.93 13.557 0.054 Vega
2MASS_H 8264.49 412.03 12.739 0.054 Vega
2MASS_K 7439.31 617.52 12.383 0.090 Vega
WISE_W1 3818.54 44.23 12.246 0.013 Vega
WISE_W2 2323.29 52.89 12.146 0.025 Vega
WISE_W3 7170.97 216.16 9.087 0.033 Vega
WISE_W4 8003.97 1396.9 7.522 0.189 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})\, 9.150 9.286 9.428
{\rm log}_{10}({\rm SFR}) -1.585 -0.946 -0.477
{\rm log}_{10}({\rm sSFR}) -10.914 -10.249 -9.670
{\rm stellar\ age} 6.170 7.595 9.591

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.537 -0.901 -0.436
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.562 -0.028 0.326

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.349 0.885 1.206
\delta -0.488 -0.053 0.299
\tau_1/\tau_2 0.706 1.040 1.384
Q_{PAH} 0.476 1.759 4.075
U_{min} 2.633 7.803 14.944
{\rm log}_{10}(\gamma_e)\, -3.515 -2.452 -1.023

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.615 -1.489 -0.722
{\rm log}_{10}(\tau_{AGN})\, 0.904 1.332 1.753

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.791 -1.186 -0.781
0.03-0.10 Gyr -1.675 -0.896 -0.371
0.10-0.33 Gyr -1.752 -0.947 -0.474
0.33-1.10 Gyr -1.863 -1.037 -0.629
1.10-3.64 Gyr -1.648 -0.888 -0.542
3.64-12.07 Gyr -1.053 -0.644 -0.450
12.07-13.41 Gyr -1.079 -0.495 0.133

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.038 10.111 10.188
{\rm log}_{10}({\rm SFR}) -0.330 -0.100 0.125
{\rm log}_{10}({\rm sSFR}) -10.467 -10.213 -9.948
{\rm stellar\ age} 6.455 7.400 8.591

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.739 -0.492 -0.279
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.649 -0.088 0.306

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.641 0.816 0.989
\delta -0.054 0.056 0.165
\tau_1/\tau_2 0.516 0.852 1.195
Q_{PAH} 0.268 0.737 1.574
U_{min} 2.189 6.214 11.982
{\rm log}_{10}(\gamma_e)\, -3.640 -3.023 -2.288

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.089 -3.111 -2.279
{\rm log}_{10}(\tau_{AGN})\, 0.981 1.393 1.845

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.404 -0.110 0.104
0.03-0.10 Gyr -0.473 -0.106 0.193
0.10-0.33 Gyr -0.421 -0.044 0.253
0.33-1.10 Gyr -0.469 -0.114 0.126
1.10-3.64 Gyr -0.251 0.083 0.285
3.64-12.07 Gyr 0.017 0.212 0.346
12.07-13.41 Gyr -0.192 0.295 0.776