2025abqw results

Information

Transient
Name:AT2025abqw
Right ascension: 23h41m57.51s
Declination:5d23m12.07s
Discovery Date:Oct. 2, 2025, 7:09 p.m.
Classification:None
Redshift:None
MW E(B-V):0.100
Host
Name:
Right ascension: 23h41m58.68s
Declination:5d23m03.60s
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
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 16.77
Transient MWEBV processed 0.07
Host match processed 4.84
Host information processed 0.15
Host MWEBV processed 0.05
Global aperture construction processed 0.63
Global aperture photometry processed 6.1
Validate global photometry processed 16.15
Global host SED inference processed 862.33
Local aperture photometry processed 5.95
Validate local photometry processed 0.02
Local host SED inference processed 584.77
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h41m57.51s, 5d23m12.07s
semi major axis, semi minor axis (arcsec):2.36, 2.36
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 1.96 2.01 23.169 1.113 AB
SDSS_g 0.13 0.79 26.115 6.626 AB
DES_g 0.64 0.15 24.385 0.246 AB
PanSTARRS_g -0.54 0.59 AB
SDSS_r 1.12 1.29 23.780 1.250 AB
PanSTARRS_r 1.72 0.57 23.310 0.357 AB
DES_r 1.22 0.29 23.683 0.255 AB
SDSS_i -0.19 2.14 AB
PanSTARRS_i 0.06 0.69 26.961 12.540 AB
PanSTARRS_z -0.95 1.77 AB
SDSS_z 10.57 7.33 21.339 0.752 AB
DES_z 0.72 0.58 24.258 0.883 AB
PanSTARRS_y 1.6 3.47 23.393 2.362 AB

Aperture details

RA, DEC (J2000):23h41m58.68s, 5d23m04.61s
semi major axis, semi minor axis (arcsec):24.21, 14.39
angle (degrees, anti-clockwise from east):-112.45
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_z 4168.81 14.23 14.850 0.004 AB
WISE_W1 3331.16 99.64 12.395 0.032 Vega
WISE_W4 9296.23 1460.39 7.359 0.171 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.053 7.710 8.099
{\rm log}_{10}({\rm SFR}) -1.558 -1.127 -0.694
{\rm log}_{10}({\rm sSFR}) -9.469 -8.713 -7.963
{\rm stellar\ age} 0.067 5.131 7.917

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.416 -0.719 -0.144
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.408 -0.679 -0.005

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 2.080 2.676 3.341
\delta 0.143 0.257 0.350
\tau_1/\tau_2 0.614 0.985 1.423
Q_{PAH} 0.469 1.723 4.261
U_{min} 2.797 8.541 17.014
{\rm log}_{10}(\gamma_e)\, -3.438 -2.419 -1.119

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.427 -0.645 0.114
{\rm log}_{10}(\tau_{AGN})\, 1.135 1.505 1.987

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.534 -0.940 -0.465
0.03-0.10 Gyr -3.611 -1.712 -0.776
0.10-0.33 Gyr -5.356 -2.806 -1.714
0.33-1.09 Gyr -6.751 -3.161 -2.095
1.09-3.59 Gyr -6.873 -3.059 -2.023
3.59-11.86 Gyr -7.190 -2.829 -1.879
11.86-13.18 Gyr -7.579 -2.688 -1.476

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.276 10.485 10.699
{\rm log}_{10}({\rm SFR}) -0.623 0.252 0.838
{\rm log}_{10}({\rm sSFR}) -11.156 -10.223 -9.609
{\rm stellar\ age} 4.414 7.564 11.575

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.887 -0.460 -0.156
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.517 -0.745 -0.098

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.148 0.311 0.520
\delta -0.850 -0.492 -0.072
\tau_1/\tau_2 0.245 0.676 1.213
Q_{PAH} 0.398 1.219 3.556
U_{min} 2.563 7.426 14.511
{\rm log}_{10}(\gamma_e)\, -3.630 -2.873 -1.573

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.064 -2.470 -1.535
{\rm log}_{10}(\tau_{AGN})\, 1.015 1.443 1.877

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.677 0.209 0.661
0.03-0.10 Gyr -1.682 0.114 0.924
0.10-0.33 Gyr -2.508 -0.276 0.616
0.33-1.09 Gyr -3.326 -0.061 0.748
1.09-3.59 Gyr -2.079 0.111 0.700
3.59-11.86 Gyr -0.817 0.413 0.740
11.86-13.18 Gyr -0.302 0.664 1.727