2025bwe results

Information

Transient
Name:AT2025bwe
Right ascension: 1h18m41.74s
Declination:17d37m14.62s
Discovery Date:Feb. 5, 2025, 3:37 a.m.
Classification:None
Redshift:None
MW E(B-V):0.053
Host
Name:2025bwe
Right ascension: 1h18m41.90s
Declination:17d37m14.91s
Redshift:None
Photometric Redshift:0.060
 

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 18.81
Transient MWEBV processed 0.12
Host match processed 2.38
Host information processed 0.09
Host MWEBV processed 0.1
Global aperture construction processed 0.55
Global aperture photometry processed 5.06
Validate global photometry processed 14.66
Global host SED inference processed 554.56
Local aperture photometry processed 5.09
Validate local photometry processed 0.03
Local host SED inference processed 473.24
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h18m41.74s, 17d37m14.62s
semi major axis, semi minor axis (arcsec):1.73, 1.73
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 12.55 1.52 21.154 0.132 AB
SDSS_g 31.27 1.52 20.162 0.053 AB
DES_g 30.67 0.3 20.183 0.011 AB
PanSTARRS_g 34.7 0.48 20.049 0.015 AB
SDSS_r 47.09 1.93 19.718 0.045 AB
PanSTARRS_r 52.86 0.52 19.592 0.011 AB
DES_r 50.55 0.6 19.641 0.013 AB
SDSS_i 62.67 2.46 19.407 0.043 AB
PanSTARRS_i 67.91 0.56 19.320 0.009 AB
PanSTARRS_z 77.39 1.24 19.178 0.017 AB
SDSS_z 80.38 5.37 19.137 0.073 AB
DES_z 71.94 1.48 19.258 0.022 AB
PanSTARRS_y 85.09 2.74 19.075 0.035 AB

Aperture details

RA, DEC (J2000):1h18m41.88s, 17d37m15.23s
semi major axis, semi minor axis (arcsec):13.12, 6.14
angle (degrees, anti-clockwise from east):-0.43
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 28.85 5.27 20.249 0.198 AB
GALEX_NUV 39.25 4.61 19.915 0.128 AB
SDSS_u 154.32 7.38 18.429 0.052 AB
SDSS_g 330.47 5.37 17.602 0.018 AB
DES_g 326.77 1.08 17.614 0.004 AB
PanSTARRS_g 331.74 2.42 17.598 0.008 AB
SDSS_r 504.15 7.11 17.144 0.015 AB
PanSTARRS_r 533.61 2.61 17.082 0.005 AB
SDSS_i 688.0 9.86 16.806 0.016 AB
PanSTARRS_i 679.54 2.76 16.819 0.004 AB
PanSTARRS_z 809.28 6.18 16.630 0.008 AB
SDSS_z 988.22 26.58 16.413 0.029 AB
DES_z 824.5 5.22 16.610 0.007 AB
PanSTARRS_y 894.31 13.66 16.521 0.017 AB
2MASS_J 672.63 239.72 15.936 0.387 Vega
2MASS_H 1288.97 426.77 14.757 0.359 Vega
2MASS_K 225.39 413.34 16.180 1.991 Vega
WISE_W1 580.19 20.53 14.292 0.038 Vega
WISE_W2 395.02 27.55 14.069 0.076 Vega
WISE_W3 990.98 131.45 11.236 0.144 Vega
WISE_W4 575.63 719.09 10.380 1.356 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.889 9.019 9.127
{\rm log}_{10}({\rm SFR}) -1.912 -1.123 -0.472
{\rm log}_{10}({\rm sSFR}) -10.835 -10.140 -9.494
{\rm stellar\ age} 4.834 6.790 8.248

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.713 -1.256 -0.770
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.540 -0.744 0.045

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.193 0.497 0.883
\delta -0.436 -0.043 0.255
\tau_1/\tau_2 0.684 1.029 1.378
Q_{PAH} 1.221 3.161 5.405
U_{min} 3.122 8.387 15.522
{\rm log}_{10}(\gamma_e)\, -3.163 -1.970 -0.520

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.323 -0.614 -0.090
{\rm log}_{10}(\tau_{AGN})\, 1.107 1.739 2.031

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.451 -1.718 -1.145
0.03-0.10 Gyr -1.959 -1.033 -0.340
0.10-0.33 Gyr -1.700 -0.934 -0.400
0.33-1.08 Gyr -1.870 -1.125 -0.703
1.08-3.55 Gyr -1.795 -1.039 -0.752
3.55-11.66 Gyr -1.379 -0.918 -0.719
11.66-12.96 Gyr -1.559 -0.888 -0.302

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.942 10.070 10.209
{\rm log}_{10}({\rm SFR}) 0.134 0.548 0.944
{\rm log}_{10}({\rm sSFR}) -10.008 -9.506 -9.075
{\rm stellar\ age} 6.662 7.828 11.608

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.272 -0.853 -0.577
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.568 -0.311 0.366

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.178 0.291 0.461
\delta -0.744 -0.416 -0.025
\tau_1/\tau_2 0.575 1.030 1.482
Q_{PAH} 0.521 1.607 3.086
U_{min} 2.896 8.466 16.106
{\rm log}_{10}(\gamma_e)\, -3.546 -2.894 -1.810

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.254 -1.808 -1.521
{\rm log}_{10}(\tau_{AGN})\, 0.936 1.217 1.590

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.706 -2.483 -1.136
0.03-0.10 Gyr 0.296 0.711 1.108
0.10-0.33 Gyr -2.814 -0.780 0.248
0.33-1.08 Gyr -4.076 -1.637 -0.284
1.08-3.55 Gyr -3.094 -0.739 0.061
3.55-11.66 Gyr -1.185 0.062 0.321
11.66-12.96 Gyr -0.829 0.474 1.290