2025ahwr results

Information

Transient
Name:AT2025ahwr
Right ascension: 14h09m30.44s
Declination:56d28m46.62s
Discovery Date:Dec. 16, 2025, 1:09 p.m.
Classification:None
Redshift:None
MW E(B-V):0.007
Host
Name:2537993
Right ascension: 14h09m29.52s
Declination:56d28m33.46s
Redshift:None
Photometric Redshift:0.043
 

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_i
DES_z
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 16.9
Transient MWEBV processed 0.07
Host match processed 4.32
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 5.63
Validate global photometry processed 2.37
Global host SED inference processed 377.68
Local aperture photometry processed 5.21
Validate local photometry processed 0.02
Local host SED inference processed 464.71
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h09m30.44s, 56d28m46.62s
semi major axis, semi minor axis (arcsec):2.37, 2.37
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 19.07 2.28 20.699 0.130 AB
SDSS_g 50.72 1.96 19.637 0.042 AB
PanSTARRS_g 51.53 0.62 19.620 0.013 AB
SDSS_r 87.94 2.65 19.039 0.033 AB
PanSTARRS_r 79.2 0.65 19.153 0.009 AB
SDSS_i 123.71 3.34 18.669 0.029 AB
PanSTARRS_i 113.07 0.97 18.767 0.009 AB
PanSTARRS_z 132.65 2.05 18.593 0.017 AB
SDSS_z 130.85 7.6 18.608 0.063 AB
PanSTARRS_y 136.79 5.42 18.560 0.043 AB

Aperture details

RA, DEC (J2000):14h09m29.46s, 56d28m33.55s
semi major axis, semi minor axis (arcsec):10.32, 8.68
angle (degrees, anti-clockwise from east):-175.21
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 29.44 5.75 20.227 0.212 AB
GALEX_NUV 32.61 1.01 20.116 0.033 AB
SDSS_u 105.42 8.54 18.843 0.088 AB
SDSS_g 281.74 5.15 17.775 0.020 AB
PanSTARRS_g 300.77 2.32 17.704 0.008 AB
SDSS_r 472.0 7.06 17.215 0.016 AB
PanSTARRS_r 485.81 2.53 17.184 0.006 AB
SDSS_i 625.8 9.42 16.909 0.016 AB
PanSTARRS_i 617.1 3.74 16.924 0.007 AB
PanSTARRS_z 664.43 7.75 16.844 0.013 AB
SDSS_z 672.34 28.87 16.831 0.047 AB
PanSTARRS_y 868.94 21.77 16.553 0.027 AB
2MASS_J 814.51 188.41 15.728 0.251 Vega
2MASS_H 1077.55 322.36 14.951 0.325 Vega
2MASS_K 871.37 341.13 14.712 0.425 Vega
WISE_W1 403.31 12.4 14.687 0.033 Vega
WISE_W2 210.68 17.65 14.752 0.091 Vega
WISE_W3 550.64 68.33 11.874 0.135 Vega
WISE_W4 1056.9 477.88 9.720 0.491 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.923 9.061 9.183
{\rm log}_{10}({\rm SFR}) -2.174 -1.385 -0.733
{\rm log}_{10}({\rm sSFR}) -11.276 -10.451 -9.707
{\rm stellar\ age} 5.725 7.667 10.451

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.648 -1.143 -0.727
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.711 -1.099 -0.049

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.276 0.683 1.083
\delta -0.410 0.006 0.289
\tau_1/\tau_2 0.578 0.950 1.321
Q_{PAH} 0.455 2.201 4.839
U_{min} 3.333 8.798 15.930
{\rm log}_{10}(\gamma_e)\, -3.224 -2.149 -0.818

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.453 -0.799 -0.093
{\rm log}_{10}(\tau_{AGN})\, 1.020 1.436 1.812

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.870 -1.822 -1.232
0.03-0.10 Gyr -2.410 -1.349 -0.587
0.10-0.33 Gyr -2.453 -1.385 -0.732
0.33-1.09 Gyr -2.819 -1.482 -0.839
1.09-3.59 Gyr -2.603 -1.242 -0.798
3.59-11.86 Gyr -1.695 -0.872 -0.673
11.86-13.18 Gyr -1.551 -0.707 0.100

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.647 9.709 9.768
{\rm log}_{10}({\rm SFR}) -1.046 -0.825 -0.599
{\rm log}_{10}({\rm sSFR}) -10.755 -10.531 -10.309
{\rm stellar\ age} 7.079 7.821 8.921

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.148 -0.898 -0.711
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.010 0.114 0.283

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.146 0.248 0.386
\delta -0.392 -0.043 0.196
\tau_1/\tau_2 0.606 0.923 1.254
Q_{PAH} 0.401 1.193 2.772
U_{min} 2.719 7.204 14.334
{\rm log}_{10}(\gamma_e)\, -2.983 -2.108 -1.432

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.294 -3.245 -2.323
{\rm log}_{10}(\tau_{AGN})\, 0.988 1.427 1.865

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.938 -0.729 -0.580
0.03-0.10 Gyr -1.268 -0.870 -0.556
0.10-0.33 Gyr -1.359 -0.900 -0.577
0.33-1.09 Gyr -1.407 -0.889 -0.587
1.09-3.59 Gyr -1.110 -0.568 -0.275
3.59-11.86 Gyr -0.286 -0.121 -0.015
11.86-13.18 Gyr -0.528 -0.046 0.411