2025hns results

Information

Transient
Name:AT2025hns
Right ascension: 12h46m56.90s
Declination:17d08m24.98s
Discovery Date:April 17, 2025, 9:04 p.m.
Classification:None
Redshift:None
MW E(B-V):0.022
Host
Name:2025hns
Right ascension: 12h46m57.15s
Declination:17d08m31.35s
Redshift:0.065283
Photometric Redshift:0.071
 

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 19.53
Transient MWEBV processed 0.14
Host match processed 2.13
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.66
Global aperture photometry processed 6.95
Validate global photometry processed 17.38
Global host SED inference processed 468.76
Local aperture photometry processed 6.66
Validate local photometry processed 0.03
Local host SED inference processed 438.29
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h46m56.90s, 17d08m24.98s
semi major axis, semi minor axis (arcsec):1.6, 1.6
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 0.12 1.48 26.248 14.015 AB
SDSS_g 8.11 0.88 21.628 0.117 AB
DES_g 8.14 0.24 21.624 0.031 AB
PanSTARRS_g 6.93 0.45 21.798 0.071 AB
SDSS_r 13.38 1.24 21.084 0.100 AB
PanSTARRS_r 13.41 0.77 21.081 0.063 AB
DES_r 15.14 0.47 20.950 0.034 AB
SDSS_i 20.21 1.66 20.636 0.089 AB
PanSTARRS_i 16.6 0.65 20.850 0.043 AB
PanSTARRS_z 17.81 1.22 20.773 0.075 AB
SDSS_z 27.16 5.38 20.315 0.215 AB
DES_z 25.07 1.4 20.402 0.061 AB
PanSTARRS_y 24.94 2.87 20.408 0.125 AB

Aperture details

RA, DEC (J2000):12h46m57.14s, 17d08m31.52s
semi major axis, semi minor axis (arcsec):8.18, 6.68
angle (degrees, anti-clockwise from east):-176.87
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.62 2.92 21.561 0.368 AB
GALEX_NUV 13.98 0.67 21.036 0.052 AB
SDSS_u 119.59 7.35 18.706 0.067 AB
SDSS_g 528.06 6.36 17.093 0.013 AB
DES_g 553.48 1.66 17.042 0.003 AB
PanSTARRS_g 529.2 2.16 17.091 0.004 AB
SDSS_r 1115.96 9.41 16.281 0.009 AB
PanSTARRS_r 1116.56 3.67 16.280 0.004 AB
DES_r 1225.17 3.62 16.180 0.003 AB
SDSS_i 1612.48 11.76 15.881 0.008 AB
PanSTARRS_i 1648.21 3.08 15.857 0.002 AB
PanSTARRS_z 1941.65 5.77 15.680 0.003 AB
SDSS_z 2275.62 27.02 15.507 0.013 AB
DES_z 2161.84 11.91 15.563 0.006 AB
PanSTARRS_y 2356.95 13.41 15.469 0.006 AB
2MASS_H 3914.93 285.74 13.551 0.079 Vega
WISE_W1 1381.7 21.96 13.350 0.017 Vega
WISE_W2 780.83 26.95 13.330 0.037 Vega
WISE_W3 486.35 80.93 12.009 0.181 Vega
WISE_W4 -211.36 341.57 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.331 8.523 8.659
{\rm log}_{10}({\rm SFR}) -1.834 -1.206 -0.733
{\rm log}_{10}({\rm sSFR}) -10.396 -9.748 -9.145
{\rm stellar\ age} 2.898 5.842 7.300

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.541 -0.736 -0.161
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.486 -0.010 0.355

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.375 0.911 1.353
\delta -0.349 -0.065 0.205
\tau_1/\tau_2 0.768 1.099 1.425
Q_{PAH} 1.177 3.204 5.412
U_{min} 3.079 8.077 14.975
{\rm log}_{10}(\gamma_e)\, -2.727 -1.706 -0.806

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.786 -0.589 0.105
{\rm log}_{10}(\tau_{AGN})\, 1.096 1.518 1.908

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.835 -1.274 -0.834
0.03-0.10 Gyr -1.983 -1.261 -0.681
0.10-0.33 Gyr -1.948 -1.269 -0.742
0.33-1.08 Gyr -1.928 -1.320 -0.914
1.08-3.53 Gyr -1.959 -1.396 -1.146
3.53-11.60 Gyr -2.211 -1.466 -1.217
11.60-12.89 Gyr -2.361 -1.517 -1.026

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.638 10.720 10.808
{\rm log}_{10}({\rm SFR}) -1.284 -0.494 0.083
{\rm log}_{10}({\rm sSFR}) -12.097 -11.220 -10.600
{\rm stellar\ age} 7.699 10.063 12.169

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.117 -0.779 -0.595
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.103 0.155 0.417

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.250 0.374 0.566
\delta -0.832 -0.525 -0.198
\tau_1/\tau_2 0.554 0.980 1.438
Q_{PAH} 0.186 0.666 1.815
U_{min} 3.700 9.710 17.377
{\rm log}_{10}(\gamma_e)\, -2.739 -1.814 -1.295

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.517 -3.733 -2.772
{\rm log}_{10}(\tau_{AGN})\, 1.099 1.606 1.966

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.100 -0.973 -0.381
0.03-0.10 Gyr -1.639 -0.450 0.224
0.10-0.33 Gyr -2.712 -0.750 -0.025
0.33-1.08 Gyr -4.021 -1.234 -0.326
1.08-3.53 Gyr -3.238 -0.977 -0.016
3.53-11.60 Gyr -1.176 0.654 0.943
11.60-12.89 Gyr 0.564 1.596 1.937