2025hlf

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Information

Transient

Name: SN2025hlf
Right ascension: 12h23m57.24s
Declination: 8d45m47.63s
Discovery Date: April 14, 2025, 11:22 a.m.
Classification: SN II
Redshift: 0.073200
MW E(B-V): 0.022

Host

Name: 2025hlf
Right ascension: 12h23m57.36s
Declination: 8d45m45.35s
Redshift: 0.073115
Photometric Redshift: 0.092
 

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 1.94
Cutout download processed 0.72
Global aperture construction processed 0.68
Local aperture photometry processed 6.82
Global aperture photometry processed 7.05
Validate local photometry processed 0.03
Validate global photometry processed 19.26
Host information processed 0.1
Global host SED inference processed 435.21
Local host SED inference processed 456.33
Transient information processed 0.0
Transient MWEBV processed 0.12
Host MWEBV processed 0.05
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) = 12h23m57.24s, 8d45m47.63s
semi major axis, semi minor axis (arcsec) = 1.44, 1.44
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 18.58 0.23 20.727 0.013 AB
PanSTARRS_g 20.68 0.28 20.611 0.015 AB
SDSS_r 22.28 1.43 20.530 0.070 AB
PanSTARRS_r 28.65 0.37 20.257 0.014 AB
DES_r 27.94 0.48 20.285 0.019 AB
SDSS_i 29.2 1.83 20.237 0.068 AB
PanSTARRS_i 34.78 0.44 20.047 0.014 AB
PanSTARRS_z 36.12 0.94 20.006 0.028 AB
SDSS_z 27.62 5.02 20.297 0.197 AB
DES_z 35.74 1.2 20.017 0.036 AB
PanSTARRS_y 43.97 1.76 19.792 0.043 AB

Aperture details

RA, DEC (J2000) = 12h23m57.35s, 8d45m45.48s
semi major axis, semi minor axis (arcsec) = 7.83, 7.11
angle (degrees, anti-clockwise from east) = -55.97

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 32.96 0.78 20.105 0.026 AB
GALEX_NUV 46.3 0.57 19.736 0.013 AB
SDSS_u 88.66 7.74 19.031 0.095 AB
SDSS_g 204.31 5.28 18.124 0.028 AB
DES_g 217.27 0.87 18.057 0.004 AB
PanSTARRS_g 215.52 1.41 18.066 0.007 AB
SDSS_r 282.74 5.93 17.772 0.023 AB
PanSTARRS_r 285.67 1.88 17.760 0.007 AB
DES_r 321.32 1.82 17.633 0.006 AB
SDSS_i 360.44 7.97 17.508 0.024 AB
PanSTARRS_i 349.63 2.26 17.541 0.007 AB
PanSTARRS_z 386.65 4.86 17.432 0.014 AB
SDSS_z 414.91 25.77 17.355 0.067 AB
DES_z 406.65 4.47 17.377 0.012 AB
PanSTARRS_y 478.27 9.08 17.201 0.021 AB
2MASS_J 704.8 245.03 15.885 0.377 Vega
2MASS_H 924.21 339.64 15.118 0.399 Vega
2MASS_K 82.91 412.3 17.266 5.399 Vega
WISE_W1 172.69 14.07 15.608 0.088 Vega
WISE_W2 106.78 20.6 15.490 0.210 Vega
WISE_W3 363.04 89.87 12.326 0.269 Vega
WISE_W4 508.26 474.74 10.515 1.014 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})\, 8.532 8.748 8.874
{\rm log}_{10}({\rm SFR}) -1.934 -1.318 -0.379
{\rm log}_{10}({\rm sSFR}) -10.736 -10.114 -8.982
{\rm stellar\ age} 1.760 5.578 7.182

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.694 -1.281 -0.765
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.390 -0.712 -0.014

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.134 0.393 0.921
\delta -0.657 -0.219 0.224
\tau_1/\tau_2 0.643 1.027 1.399
Q_{PAH} 1.020 2.844 5.065
U_{min} 2.884 7.934 15.367
{\rm log}_{10}(\gamma_e)\, -2.788 -1.632 -0.634

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.567 -0.448 0.032
{\rm log}_{10}(\tau_{AGN})\, 0.925 1.386 1.893

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.184 -1.615 -1.192
0.03-0.10 Gyr -2.130 -1.278 -0.229
0.10-0.33 Gyr -1.950 -1.129 -0.444
0.33-1.07 Gyr -2.323 -1.175 -0.673
1.07-3.51 Gyr -2.375 -1.157 -0.852
3.51-11.51 Gyr -3.047 -1.284 -1.004
11.51-12.79 Gyr -2.887 -1.361 -0.802

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.603 9.693 9.787
{\rm log}_{10}({\rm SFR}) 0.040 0.301 0.509
{\rm log}_{10}({\rm sSFR}) -9.652 -9.385 -9.141
{\rm stellar\ age} 5.482 6.548 7.664

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.033 -0.745 -0.524
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.100 0.219 0.343

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.100 0.172 0.299
\delta -0.825 -0.538 -0.214
\tau_1/\tau_2 0.674 1.137 1.593
Q_{PAH} 0.215 0.750 1.761
U_{min} 2.944 7.895 14.511
{\rm log}_{10}(\gamma_e)\, -2.415 -1.467 -0.809

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.196 -3.111 -2.114
{\rm log}_{10}(\tau_{AGN})\, 1.079 1.574 1.920

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.888 -0.647 -0.447
0.03-0.10 Gyr 0.172 0.449 0.662
0.10-0.33 Gyr -0.191 0.207 0.452
0.33-1.07 Gyr -0.853 -0.367 -0.078
1.07-3.51 Gyr -0.731 -0.358 -0.122
3.51-11.51 Gyr -0.466 -0.236 -0.078
11.51-12.79 Gyr -0.603 -0.125 0.312