2025xhp results

Information

Transient
Name:SN2025xhp
Right ascension: 23h51m46.95s
Declination:-1d22m07.63s
Discovery Date:Sept. 13, 2025, 2:58 a.m.
Classification:SN IIn
Redshift:0.037900
MW E(B-V):0.029
Host
Name:
Right ascension: 23h51m46.79s
Declination:-1d22m08.89s
Redshift:None
Photometric Redshift:0.067
 

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 17.13
Transient MWEBV processed 0.13
Host match processed 6.33
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.68
Global aperture photometry processed 6.54
Validate global photometry processed 17.57
Global host SED inference processed 372.19
Local aperture photometry processed 6.34
Validate local photometry processed 0.03
Local host SED inference processed 507.28
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h51m46.95s, -1d22m07.63s
semi major axis, semi minor axis (arcsec):2.66, 2.66
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 102.46 3.63 18.874 0.038 AB
SDSS_g 300.71 4.56 17.705 0.016 AB
DES_g 314.26 0.66 17.657 0.002 AB
PanSTARRS_g 312.98 0.85 17.661 0.003 AB
SDSS_r 485.51 5.88 17.185 0.013 AB
PanSTARRS_r 494.81 0.7 17.164 0.002 AB
DES_r 557.03 1.24 17.035 0.002 AB
SDSS_i 658.81 7.02 16.853 0.012 AB
PanSTARRS_i 645.8 1.0 16.875 0.002 AB
PanSTARRS_z 769.27 1.96 16.685 0.003 AB
SDSS_z 847.17 11.04 16.580 0.014 AB
DES_z 860.73 10.59 16.563 0.013 AB
PanSTARRS_y 895.76 4.34 16.520 0.005 AB

Aperture details

RA, DEC (J2000):23h51m46.82s, -1d22m08.44s
semi major axis, semi minor axis (arcsec):8.17, 5.91
angle (degrees, anti-clockwise from east):-72.47
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 34.96 1.12 20.041 0.035 AB
GALEX_NUV 67.58 0.92 19.325 0.015 AB
SDSS_u 216.35 7.77 18.062 0.039 AB
SDSS_g 774.37 7.47 16.678 0.010 AB
DES_g 809.43 1.1 16.630 0.001 AB
PanSTARRS_g 821.82 2.06 16.613 0.003 AB
SDSS_r 1367.84 10.25 16.060 0.008 AB
PanSTARRS_r 1417.68 1.68 16.021 0.001 AB
DES_r 1524.47 2.09 15.942 0.001 AB
SDSS_i 1908.38 12.73 15.698 0.007 AB
PanSTARRS_i 1938.8 2.49 15.681 0.001 AB
PanSTARRS_z 2344.04 4.89 15.475 0.002 AB
SDSS_z 2509.76 24.79 15.401 0.011 AB
DES_z 2413.95 18.06 15.443 0.008 AB
PanSTARRS_y 2780.14 11.18 15.290 0.004 AB
2MASS_J 3307.61 157.9 14.206 0.052 Vega
2MASS_H 4937.96 253.66 13.299 0.056 Vega
2MASS_K 4203.42 307.25 13.003 0.079 Vega
WISE_W1 1878.39 27.5 13.017 0.016 Vega
WISE_W2 1207.77 33.67 12.856 0.030 Vega
WISE_W3 6335.62 141.35 9.222 0.024 Vega
WISE_W4 8083.69 861.68 7.511 0.116 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.462 9.628 9.768
{\rm log}_{10}({\rm SFR}) -0.608 -0.065 0.438
{\rm log}_{10}({\rm sSFR}) -10.285 -9.692 -9.107
{\rm stellar\ age} 4.839 6.910 8.869

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.351 -0.685 -0.348
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.867 -1.052 0.215

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.316 0.670 1.066
\delta -0.418 -0.116 0.131
\tau_1/\tau_2 0.621 0.977 1.365
Q_{PAH} 0.396 1.690 3.389
U_{min} 2.732 8.152 15.574
{\rm log}_{10}(\gamma_e)\, -3.355 -1.877 -0.979

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.268 -2.782 -1.040
{\rm log}_{10}(\tau_{AGN})\, 0.966 1.457 1.935

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.698 -0.402 -0.074
0.03-0.10 Gyr -0.604 0.013 0.568
0.10-0.33 Gyr -1.186 -0.389 0.136
0.33-1.09 Gyr -1.521 -0.586 -0.105
1.09-3.61 Gyr -1.341 -0.494 -0.151
3.61-11.92 Gyr -0.845 -0.342 -0.102
11.92-13.25 Gyr -1.005 -0.292 0.388

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.086 10.142 10.212
{\rm log}_{10}({\rm SFR}) -0.075 0.149 0.362
{\rm log}_{10}({\rm sSFR}) -10.241 -10.014 -9.780
{\rm stellar\ age} 6.724 7.496 8.689

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.854 -0.620 -0.462
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.474 0.102 0.334

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.431 0.580 0.773
\delta -0.319 -0.181 -0.062
\tau_1/\tau_2 0.782 1.118 1.462
Q_{PAH} 0.701 1.573 2.727
U_{min} 2.447 6.929 13.604
{\rm log}_{10}(\gamma_e)\, -3.187 -2.288 -1.612

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.938 -2.792 -1.977
{\rm log}_{10}(\tau_{AGN})\, 1.088 1.587 1.954

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.280 -0.088 0.082
0.03-0.10 Gyr -0.057 0.225 0.471
0.10-0.33 Gyr -0.196 0.115 0.370
0.33-1.09 Gyr -0.434 -0.093 0.134
1.09-3.61 Gyr -0.341 0.009 0.226
3.61-11.92 Gyr 0.099 0.265 0.371
11.92-13.25 Gyr -0.029 0.390 0.828