2025qwh results

Information

Transient
Name:AT2025qwh
Right ascension: 15h07m55.60s
Declination:1d08m03.53s
Discovery Date:March 30, 2025, 12:42 p.m.
Classification:None
Redshift:None
MW E(B-V):0.048
Host
Name:1185703
Right ascension: 15h07m54.41s
Declination:1d08m16.82s
Redshift:0.061028
Photometric Redshift:None
 

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 42.24
Transient MWEBV processed 0.05
Host match processed 4.5
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 5.81
Validate global photometry processed 16.37
Global host SED inference processed 714.38
Local aperture photometry processed 6.37
Validate local photometry processed 0.03
Local host SED inference processed 577.43
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h07m55.60s, 1d08m03.53s
semi major axis, semi minor axis (arcsec):1.7, 1.7
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 1.43 1.27 23.508 0.964 AB
SDSS_g 1.33 0.58 23.592 0.478 AB
DES_g 1.11 0.11 23.790 0.111 AB
PanSTARRS_g 0.73 0.38 24.237 0.556 AB
SDSS_r 1.64 0.9 23.366 0.600 AB
PanSTARRS_r 1.34 0.61 23.580 0.491 AB
DES_r 1.91 0.17 23.195 0.094 AB
SDSS_i 3.86 1.59 22.432 0.445 AB
PanSTARRS_i 2.83 0.61 22.772 0.232 AB
PanSTARRS_z 0.64 1.22 24.392 2.083 AB
SDSS_z 1.55 5.3 23.426 3.719 AB
DES_z 2.7 0.62 22.822 0.249 AB
PanSTARRS_y 2.69 2.26 22.825 0.910 AB

Aperture details

RA, DEC (J2000):15h07m54.37s, 1d08m16.89s
semi major axis, semi minor axis (arcsec):10.36, 9.21
angle (degrees, anti-clockwise from east):-53.68
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 280.9 8.14 17.779 0.031 AB
SDSS_g 873.55 8.11 16.547 0.010 AB
DES_g 925.48 1.45 16.484 0.002 AB
PanSTARRS_g 952.08 2.24 16.453 0.003 AB
SDSS_r 1657.17 11.5 15.852 0.008 AB
PanSTARRS_r 1719.19 3.55 15.812 0.002 AB
DES_r 1871.28 2.75 15.720 0.002 AB
SDSS_i 2409.72 15.22 15.445 0.007 AB
PanSTARRS_i 2468.97 3.62 15.419 0.002 AB
PanSTARRS_z 2956.2 7.02 15.223 0.003 AB
SDSS_z 3042.01 33.48 15.192 0.012 AB
DES_z 3194.02 11.06 15.139 0.004 AB
PanSTARRS_y 3630.57 13.69 15.000 0.004 AB
2MASS_J 4241.77 229.4 13.936 0.059 Vega
2MASS_H 5394.15 297.71 13.203 0.060 Vega
2MASS_K 4213.03 494.34 13.001 0.127 Vega
WISE_W1 2658.36 32.82 12.639 0.013 Vega
WISE_W2 2919.17 44.42 11.898 0.017 Vega
WISE_W3 12302.44 112.12 8.501 0.010 Vega
WISE_W4 26464.82 1040.15 6.223 0.043 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.269 7.727 8.053
{\rm log}_{10}({\rm SFR}) -1.636 -1.007 -0.500
{\rm log}_{10}({\rm sSFR}) -9.471 -8.628 -7.964
{\rm stellar\ age} 0.099 3.117 6.920

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.683 -1.108 -0.258
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.549 -0.813 -0.045

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.466 2.122 2.754
\delta 0.063 0.239 0.342
\tau_1/\tau_2 0.776 1.185 1.603
Q_{PAH} 0.773 2.535 4.950
U_{min} 3.446 9.360 17.593
{\rm log}_{10}(\gamma_e)\, -2.911 -1.813 -0.669

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.564 -0.650 0.221
{\rm log}_{10}(\tau_{AGN})\, 0.964 1.502 1.907

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.643 -0.831 -0.248
0.03-0.10 Gyr -3.088 -1.595 -0.698
0.10-0.33 Gyr -4.216 -2.082 -1.253
0.33-1.08 Gyr -5.387 -2.491 -1.725
1.08-3.55 Gyr -6.005 -2.865 -1.883
3.55-11.65 Gyr -6.962 -3.072 -1.945
11.65-12.94 Gyr -7.151 -3.048 -1.734

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.686 10.733 10.803
{\rm log}_{10}({\rm SFR}) -0.379 0.367 0.940
{\rm log}_{10}({\rm sSFR}) -11.110 -10.394 -9.774
{\rm stellar\ age} 7.496 8.375 11.139

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.446 -0.296 -0.186
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.182 0.341 0.442

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.049 0.163 0.318
\delta -0.921 -0.719 -0.300
\tau_1/\tau_2 0.486 0.874 1.271
Q_{PAH} 0.165 0.623 1.820
U_{min} 2.460 6.966 14.067
{\rm log}_{10}(\gamma_e)\, -3.346 -2.343 -1.018

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.821 -0.668 -0.533
{\rm log}_{10}(\tau_{AGN})\, 1.490 1.562 1.639

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.238 0.031 0.341
0.03-0.10 Gyr -0.591 0.440 1.076
0.10-0.33 Gyr -0.912 -0.124 0.346
0.33-1.08 Gyr -1.078 -0.247 0.137
1.08-3.55 Gyr -0.866 0.043 0.505
3.55-11.65 Gyr 0.287 0.859 0.980
11.65-12.94 Gyr 0.690 1.219 1.839