2025abww results

Information

Transient
Name:AT2025abww
Right ascension: 23h51m43.21s
Declination:-8d52m34.61s
Discovery Date:Oct. 29, 2025, 7:54 p.m.
Classification:None
Redshift:None
MW E(B-V):0.030
Host
Name:998072
Right ascension: 23h51m43.21s
Declination:-8d52m35.11s
Redshift:0.046056
Photometric Redshift:None
 

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 18.98
Transient MWEBV processed 0.09
Host match processed 4.65
Host information processed 0.05
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 5.98
Validate global photometry processed 17.22
Global host SED inference processed 422.66
Local aperture photometry processed 5.89
Validate local photometry processed 0.03
Local host SED inference processed 554.69
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h51m43.21s, -8d52m34.61s
semi major axis, semi minor axis (arcsec):2.21, 2.21
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 35.0 2.19 20.040 0.068 AB
SDSS_g 184.15 3.57 18.237 0.021 AB
DES_g 202.27 0.58 18.135 0.003 AB
PanSTARRS_g 185.14 0.54 18.231 0.003 AB
SDSS_r 408.64 5.34 17.372 0.014 AB
PanSTARRS_r 407.99 0.51 17.373 0.001 AB
DES_r 477.2 1.47 17.203 0.003 AB
SDSS_i 586.37 6.49 16.980 0.012 AB
PanSTARRS_i 585.13 0.76 16.982 0.001 AB
PanSTARRS_z 752.31 1.61 16.709 0.002 AB
SDSS_z 777.35 9.24 16.673 0.013 AB
DES_z 802.34 4.12 16.639 0.006 AB
PanSTARRS_y 884.31 4.04 16.533 0.005 AB

Aperture details

RA, DEC (J2000):23h51m43.19s, -8d52m34.45s
semi major axis, semi minor axis (arcsec):9.26, 6.08
angle (degrees, anti-clockwise from east):-57.45
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.28 0.42 23.630 0.359 AB
GALEX_NUV 5.88 0.58 21.976 0.107 AB
SDSS_u 60.99 5.98 19.437 0.106 AB
SDSS_g 374.19 5.41 17.467 0.016 AB
DES_g 405.19 0.92 17.381 0.002 AB
PanSTARRS_g 407.27 1.64 17.375 0.004 AB
SDSS_r 833.58 8.22 16.598 0.011 AB
PanSTARRS_r 830.15 1.48 16.602 0.002 AB
DES_r 877.47 2.16 16.542 0.003 AB
SDSS_i 1206.0 10.6 16.197 0.010 AB
PanSTARRS_i 1186.58 2.31 16.214 0.002 AB
PanSTARRS_z 1511.23 5.0 15.952 0.004 AB
SDSS_z 1649.15 22.22 15.857 0.015 AB
DES_z 1528.14 5.84 15.940 0.004 AB
PanSTARRS_y 1859.91 13.45 15.726 0.008 AB
2MASS_J 2170.72 189.71 14.664 0.095 Vega
2MASS_H 2666.08 296.16 13.968 0.121 Vega
2MASS_K 2236.18 371.62 13.688 0.180 Vega
WISE_W1 875.42 19.76 13.845 0.025 Vega
WISE_W2 487.07 24.17 13.842 0.054 Vega
WISE_W4 -299.63 415.73 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.732 9.853 9.974
{\rm log}_{10}({\rm SFR}) -0.943 -0.408 0.067
{\rm log}_{10}({\rm sSFR}) -10.849 -10.229 -9.727
{\rm stellar\ age} 5.717 7.313 9.252

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.355 -0.858 -0.526
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.870 -1.501 0.216

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.584 0.814 1.072
\delta -0.878 -0.685 -0.463
\tau_1/\tau_2 0.612 0.953 1.305
Q_{PAH} 0.608 2.324 4.254
U_{min} 2.620 7.789 14.330
{\rm log}_{10}(\gamma_e)\, -3.352 -2.113 -1.148

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.213 -2.556 -1.131
{\rm log}_{10}(\tau_{AGN})\, 0.825 1.310 1.848

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.618 -0.237 0.050
0.03-0.10 Gyr -1.552 -0.559 0.081
0.10-0.33 Gyr -1.674 -0.647 -0.038
0.33-1.09 Gyr -1.593 -0.493 -0.068
1.09-3.59 Gyr -1.186 -0.227 0.050
3.59-11.83 Gyr -0.476 -0.074 0.133
11.83-13.14 Gyr -0.624 0.011 0.702

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.167 10.216 10.312
{\rm log}_{10}({\rm SFR}) -1.244 -0.703 -0.269
{\rm log}_{10}({\rm sSFR}) -11.500 -10.910 -10.458
{\rm stellar\ age} 7.566 8.520 11.754

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.289 -1.000 -0.829
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.924 -0.234 0.148

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.385 0.505 0.665
\delta -0.924 -0.795 -0.633
\tau_1/\tau_2 0.609 0.982 1.329
Q_{PAH} 0.431 1.329 2.693
U_{min} 2.409 6.911 14.376
{\rm log}_{10}(\gamma_e)\, -3.176 -2.330 -1.341

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.627 -3.899 -2.954
{\rm log}_{10}(\tau_{AGN})\, 1.108 1.604 1.969

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.027 -1.042 -0.680
0.03-0.10 Gyr -1.295 -0.627 -0.141
0.10-0.33 Gyr -1.354 -0.583 -0.133
0.33-1.09 Gyr -1.858 -0.757 -0.267
1.09-3.59 Gyr -1.911 -0.606 -0.028
3.59-11.83 Gyr -0.438 0.349 0.470
11.83-13.14 Gyr 0.053 0.702 1.397