2025hlb

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Information

Transient

Name: SN2025hlb
Right ascension: 10h45m50.57s
Declination: 18d02m44.17s
Discovery Date: April 15, 2025, 8:22 a.m.
Classification: SN Ia
Redshift: 0.079000
MW E(B-V): 0.025

Host

Name: 2025hlb
Right ascension: 10h45m48.59s
Declination: 18d03m25.59s
Redshift: None
Photometric Redshift: 0.415
 

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 1.36
Cutout download processed 0.75
Global aperture construction processed 0.96
Local aperture photometry processed 7.09
Global aperture photometry processed 7.29
Validate local photometry processed 0.03
Validate global photometry processed 19.32
Host information processed 0.08
Global host SED inference processed 444.1
Local host SED inference processed 1196.93
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) = 10h45m50.57s, 18d02m44.17s
semi major axis, semi minor axis (arcsec) = 1.34, 1.34
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 1.16 0.11 23.741 0.107 AB
PanSTARRS_g 0.9 0.22 24.013 0.270 AB
SDSS_r 1.31 0.73 23.610 0.609 AB
PanSTARRS_r 1.6 0.28 23.392 0.187 AB
DES_r 1.7 0.22 23.322 0.141 AB
SDSS_i 2.49 1.12 22.909 0.488 AB
PanSTARRS_i 1.64 0.47 23.361 0.312 AB
PanSTARRS_z 0.9 0.9 24.018 1.094 AB
SDSS_z -3.36 3.67 AB
DES_z 1.23 0.53 23.672 0.469 AB
PanSTARRS_y 3.91 1.9 22.419 0.527 AB

Aperture details

RA, DEC (J2000) = 10h45m48.59s, 18d03m25.66s
semi major axis, semi minor axis (arcsec) = 4.14, 2.2
angle (degrees, anti-clockwise from east) = -51.99

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.07 1.04 23.831 1.060 AB
GALEX_NUV 2.39 1.7 22.952 0.772 AB
SDSS_u 9.06 2.39 21.507 0.287 AB
SDSS_g 6.14 1.12 21.929 0.198 AB
DES_g 6.1 0.25 21.937 0.045 AB
PanSTARRS_g 5.59 0.51 22.032 0.099 AB
SDSS_r 14.94 1.75 20.964 0.127 AB
PanSTARRS_r 13.47 0.61 21.076 0.049 AB
DES_r 16.09 0.52 20.883 0.035 AB
SDSS_i 22.33 2.62 20.528 0.127 AB
PanSTARRS_i 23.06 1.02 20.493 0.048 AB
PanSTARRS_z 27.5 1.93 20.302 0.076 AB
SDSS_z 24.56 8.23 20.424 0.364 AB
DES_z 29.85 1.52 20.213 0.055 AB
PanSTARRS_y 29.76 4.0 20.216 0.146 AB
2MASS_J 177.48 106.93 17.382 0.654 Vega
2MASS_H 99.95 156.25 17.533 1.697 Vega
2MASS_K 59.01 163.75 17.635 3.013 Vega
WISE_W1 26.47 6.46 17.644 0.265 Vega
WISE_W2 19.69 13.4 17.325 0.739 Vega
WISE_W3 132.39 80.73 13.421 0.662 Vega
WISE_W4 -242.22 519.13 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})\, 7.262 7.763 8.280
{\rm log}_{10}({\rm SFR}) -1.124 -0.711 -0.210
{\rm log}_{10}({\rm sSFR}) -9.146 -8.182 -7.953
{\rm stellar\ age} 0.049 0.654 6.098

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.963 -0.053 0.136
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.165 -0.685 -0.175

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.568 2.113 2.827
\delta 0.078 0.238 0.346
\tau_1/\tau_2 0.843 1.355 1.776
Q_{PAH} 0.839 2.862 5.619
U_{min} 3.358 9.439 17.488
{\rm log}_{10}(\gamma_e)\, -2.998 -1.637 -0.536

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.433 -0.298 0.287
{\rm log}_{10}(\tau_{AGN})\, 1.074 1.600 1.988

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.533 -0.631 -0.187
0.03-0.10 Gyr -3.366 -1.127 -0.098
0.10-0.33 Gyr -4.850 -2.342 -1.148
0.33-1.07 Gyr -6.590 -3.400 -1.780
1.07-3.50 Gyr -7.882 -4.141 -1.999
3.50-11.44 Gyr -8.745 -4.316 -2.010
11.44-12.71 Gyr -9.004 -3.947 -1.756

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.013 9.137 9.276
{\rm log}_{10}({\rm SFR}) -1.594 -1.131 -0.757
{\rm log}_{10}({\rm sSFR}) -10.809 -10.247 -9.815
{\rm stellar\ age} 7.043 8.225 11.731

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.282 -0.742 -0.293
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.136 0.108 0.367

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.714 1.041 1.342
\delta -0.323 -0.064 0.161
\tau_1/\tau_2 0.617 0.971 1.360
Q_{PAH} 0.826 2.256 4.378
U_{min} 2.931 8.086 15.101
{\rm log}_{10}(\gamma_e)\, -2.606 -1.615 -0.804

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.587 -1.546 -0.639
{\rm log}_{10}(\tau_{AGN})\, 1.080 1.501 1.889

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.457 -0.985 -0.646
0.03-0.10 Gyr -2.272 -1.307 -0.766
0.10-0.33 Gyr -3.329 -1.710 -1.092
0.33-1.07 Gyr -3.778 -1.879 -1.256
1.07-3.50 Gyr -3.135 -1.509 -0.984
3.50-11.44 Gyr -1.857 -0.816 -0.622
11.44-12.71 Gyr -0.999 -0.354 0.364