2025hnv results

Information

Transient
Name:SN2025hnv
Right ascension: 14h37m59.95s
Declination:14d27m17.53s
Discovery Date:April 17, 2025, 10:42 p.m.
Classification:SN Ia
Redshift:0.052000
MW E(B-V):0.017
Host
Name:2025hnv
Right ascension: 14h37m59.54s
Declination:14d27m04.93s
Redshift:0.052100
Photometric Redshift:0.045
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
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
 GALEX_NUV
GALEX_FUV
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 0.27
Transient MWEBV processed 0.08
Host match processed 2.49
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 7.52
Validate global photometry processed 19.13
Global host SED inference processed 431.48
Local aperture photometry processed 7.44
Validate local photometry processed 0.02
Local host SED inference processed 462.09
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h37m59.95s, 14d27m17.53s
semi major axis, semi minor axis (arcsec):1.97, 1.97
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 4.52 1.56 22.261 0.374 AB
SDSS_g 10.41 0.98 21.356 0.102 AB
DES_g 10.8 0.26 21.316 0.026 AB
PanSTARRS_g 10.72 0.49 21.324 0.050 AB
SDSS_r 19.27 1.45 20.688 0.082 AB
PanSTARRS_r 19.83 0.63 20.657 0.035 AB
DES_r 20.12 0.51 20.641 0.028 AB
SDSS_i 25.47 2.22 20.385 0.094 AB
PanSTARRS_i 25.5 0.64 20.384 0.027 AB
PanSTARRS_z 30.36 1.47 20.194 0.053 AB
SDSS_z 19.34 7.49 20.684 0.420 AB
DES_z 29.95 1.51 20.209 0.055 AB
PanSTARRS_y 37.5 4.77 19.965 0.138 AB

Aperture details

RA, DEC (J2000):14h37m59.52s, 14d27m04.67s
semi major axis, semi minor axis (arcsec):26.02, 21.09
angle (degrees, anti-clockwise from east):-83.67
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 1289.07 19.5 16.124 0.016 AB
SDSS_g 2889.81 15.31 15.248 0.006 AB
DES_g 3095.07 3.81 15.173 0.001 AB
PanSTARRS_g 3127.31 5.95 15.162 0.002 AB
SDSS_r 5238.56 21.71 14.602 0.005 AB
PanSTARRS_r 5392.31 7.64 14.571 0.002 AB
DES_r 5704.38 8.01 14.509 0.002 AB
SDSS_i 7092.75 30.69 14.273 0.005 AB
PanSTARRS_i 7032.33 7.7 14.282 0.001 AB
PanSTARRS_z 8348.41 17.07 14.096 0.002 AB
SDSS_z 7409.92 90.66 14.225 0.013 AB
DES_z 9008.84 24.86 14.013 0.003 AB
PanSTARRS_y 10403.04 55.75 13.857 0.006 AB
2MASS_J 12487.31 429.34 12.764 0.037 Vega
2MASS_H 13211.34 614.46 12.230 0.050 Vega
2MASS_K 11177.03 841.89 11.941 0.082 Vega
WISE_W1 6209.26 46.1 11.718 0.008 Vega
WISE_W2 3873.65 51.32 11.591 0.014 Vega
WISE_W3 14298.5 239.76 8.338 0.018 Vega
WISE_W4 17143.16 1276.02 6.695 0.081 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.449 8.583 8.718
{\rm log}_{10}({\rm SFR}) -2.267 -1.602 -1.035
{\rm log}_{10}({\rm sSFR}) -10.853 -10.214 -9.624
{\rm stellar\ age} 5.069 6.898 8.224

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.602 -0.980 -0.388
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.755 -0.822 0.243

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.338 0.829 1.298
\delta -0.267 0.036 0.270
\tau_1/\tau_2 0.663 0.996 1.328
Q_{PAH} 0.916 2.720 5.153
U_{min} 2.866 7.705 14.695
{\rm log}_{10}(\gamma_e)\, -2.917 -1.822 -0.773

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.589 -0.601 0.102
{\rm log}_{10}(\tau_{AGN})\, 1.156 1.558 1.913

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.442 -1.713 -1.153
0.03-0.10 Gyr -2.363 -1.650 -0.991
0.10-0.33 Gyr -2.381 -1.641 -1.034
0.33-1.08 Gyr -2.375 -1.612 -1.094
1.08-3.57 Gyr -2.079 -1.416 -1.141
3.57-11.75 Gyr -1.748 -1.316 -1.125
11.75-13.06 Gyr -1.982 -1.331 -0.794

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.929 10.987 11.080
{\rm log}_{10}({\rm SFR}) 0.331 0.875 1.256
{\rm log}_{10}({\rm sSFR}) -10.646 -10.197 -9.782
{\rm stellar\ age} 7.256 8.381 11.655

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.397 -0.284 -0.199
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.238 0.347 0.434

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.092 0.156 0.265
\delta -0.786 -0.469 -0.070
\tau_1/\tau_2 0.593 1.006 1.442
Q_{PAH} 0.768 1.863 3.950
U_{min} 2.748 7.883 14.770
{\rm log}_{10}(\gamma_e)\, -2.272 -1.549 -0.729

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.179 -3.157 -2.101
{\rm log}_{10}(\tau_{AGN})\, 1.135 1.648 1.980

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.437 0.643 0.860
0.03-0.10 Gyr 0.218 0.963 1.367
0.10-0.33 Gyr -0.871 0.011 0.540
0.33-1.08 Gyr -1.335 -0.149 0.433
1.08-3.57 Gyr -0.933 0.257 0.943
3.57-11.75 Gyr 0.426 1.085 1.220
11.75-13.06 Gyr 0.829 1.461 2.155