2025hnr results

Information

Transient
Name:SN2025hnr
Right ascension: 8h30m14.08s
Declination:31d07m42.67s
Discovery Date:April 16, 2025, 7:12 a.m.
Classification:SN Ia
Redshift:0.060000
MW E(B-V):0.043
Host
Name:2025hnr
Right ascension: 8h30m14.11s
Declination:31d07m41.89s
Redshift:None
Photometric Redshift:0.136
 

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 0.71
Transient MWEBV processed 0.18
Host match processed 1.8
Host information processed 0.08
Host MWEBV processed 0.04
Global aperture construction processed 0.72
Global aperture photometry processed 6.51
Validate global photometry processed 18.47
Global host SED inference processed 417.59
Local aperture photometry processed 6.27
Validate local photometry processed 0.03
Local host SED inference processed 463.23
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h30m14.08s, 31d07m42.67s
semi major axis, semi minor axis (arcsec):1.73, 1.73
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 7.87 1.22 21.660 0.169 AB
SDSS_g 37.66 1.7 19.960 0.049 AB
DES_g 38.82 0.51 19.927 0.014 AB
PanSTARRS_g 41.73 0.46 19.849 0.012 AB
SDSS_r 77.75 2.41 19.173 0.034 AB
PanSTARRS_r 83.3 0.78 19.098 0.010 AB
DES_r 85.66 1.38 19.068 0.018 AB
SDSS_i 111.96 2.96 18.777 0.029 AB
PanSTARRS_i 113.7 0.71 18.761 0.007 AB
PanSTARRS_z 141.01 1.31 18.527 0.010 AB
SDSS_z 152.9 5.2 18.439 0.037 AB
DES_z 150.85 2.52 18.454 0.018 AB
PanSTARRS_y 166.27 3.3 18.348 0.022 AB

Aperture details

RA, DEC (J2000):8h30m14.10s, 31d07m41.96s
semi major axis, semi minor axis (arcsec):4.38, 3.42
angle (degrees, anti-clockwise from east):-115.58
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.49 0.4 23.469 0.293 AB
GALEX_NUV 1.91 0.4 23.198 0.226 AB
SDSS_u 16.16 2.53 20.879 0.170 AB
SDSS_g 67.52 2.56 19.326 0.041 AB
DES_g 65.79 0.68 19.355 0.011 AB
PanSTARRS_g 71.79 0.99 19.260 0.015 AB
SDSS_r 133.18 3.47 18.589 0.028 AB
PanSTARRS_r 130.05 1.67 18.615 0.014 AB
DES_r 142.03 1.81 18.519 0.014 AB
SDSS_i 181.08 4.28 18.255 0.026 AB
PanSTARRS_i 180.61 1.55 18.258 0.009 AB
PanSTARRS_z 219.68 2.82 18.046 0.014 AB
SDSS_z 263.73 10.13 17.847 0.042 AB
DES_z 238.54 3.31 17.956 0.015 AB
PanSTARRS_y 263.77 7.22 17.847 0.030 AB
2MASS_J 275.33 102.74 16.905 0.405 Vega
2MASS_H 373.7 186.87 16.101 0.543 Vega
2MASS_K 507.87 160.13 15.298 0.342 Vega
WISE_W1 95.61 7.92 16.250 0.090 Vega
WISE_W2 50.77 10.56 16.297 0.226 Vega
WISE_W3 43.14 51.23 14.639 1.289 Vega
WISE_W4 -915.42 393.92 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.417 9.516 9.611
{\rm log}_{10}({\rm SFR}) -2.390 -1.589 -0.988
{\rm log}_{10}({\rm sSFR}) -11.928 -11.072 -10.494
{\rm stellar\ age} 7.401 8.665 12.011

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.199 -0.728 -0.447
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.631 -0.398 0.260

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.191 0.471 0.865
\delta -0.523 -0.060 0.239
\tau_1/\tau_2 0.605 0.957 1.320
Q_{PAH} 0.946 2.705 5.372
U_{min} 2.965 8.067 15.215
{\rm log}_{10}(\gamma_e)\, -3.135 -1.977 -0.681

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.970 -0.697 -0.172
{\rm log}_{10}(\tau_{AGN})\, 1.012 1.443 2.020

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.608 -1.633 -1.007
0.03-0.10 Gyr -2.815 -1.666 -0.958
0.10-0.33 Gyr -3.024 -1.713 -1.021
0.33-1.08 Gyr -3.279 -1.730 -1.014
1.08-3.55 Gyr -3.290 -1.457 -0.654
3.55-11.66 Gyr -1.402 -0.445 -0.260
11.66-12.96 Gyr -0.661 0.076 0.692

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.543 9.612 9.715
{\rm log}_{10}({\rm SFR}) -1.800 -1.284 -0.725
{\rm log}_{10}({\rm sSFR}) -11.436 -10.887 -10.300
{\rm stellar\ age} 7.275 8.202 11.581

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.364 -1.020 -0.768
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.983 0.134 0.392

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.207 0.365 0.552
\delta -0.783 -0.548 -0.288
\tau_1/\tau_2 0.620 0.978 1.356
Q_{PAH} 0.637 1.837 3.574
U_{min} 3.147 8.700 16.061
{\rm log}_{10}(\gamma_e)\, -1.610 -0.776 -0.248

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.224 -3.204 -2.102
{\rm log}_{10}(\tau_{AGN})\, 1.100 1.626 1.971

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.659 -1.702 -1.347
0.03-0.10 Gyr -1.811 -1.196 -0.585
0.10-0.33 Gyr -1.932 -1.132 -0.634
0.33-1.08 Gyr -2.480 -1.267 -0.779
1.08-3.55 Gyr -2.182 -0.999 -0.513
3.55-11.66 Gyr -0.990 -0.266 -0.134
11.66-12.96 Gyr -0.556 0.057 0.804