2025hlb results

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
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 0.75
Transient MWEBV processed 0.09
Host match processed 1.36
Host information processed 0.08
Host MWEBV processed 0.04
Global aperture construction processed 0.96
Global aperture photometry processed 7.29
Validate global photometry processed 19.32
Global host SED inference processed 444.1
Local aperture photometry processed 7.09
Validate local photometry processed 0.03
Local host SED inference processed 1196.93
 

Imaging data


 

Spectral Energy Distribution



 

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
 

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