2025avs results

Information

Transient
Name:AT2025avs
Right ascension: 5h01m20.71s
Declination:-3d33m21.65s
Discovery Date:Feb. 3, 2025, 4:04 a.m.
Classification:None
Redshift:None
MW E(B-V):0.050
Host
Name:2025avs
Right ascension: 5h01m20.74s
Declination:-3d33m25.99s
Redshift:0.088962
Photometric Redshift:0.092
 

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 18.71
Transient MWEBV processed 0.17
Host match processed 2.32
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.6
Global aperture photometry processed 6.64
Validate global photometry processed 17.14
Global host SED inference processed 506.65
Local aperture photometry processed 5.54
Validate local photometry processed 0.03
Local host SED inference processed 442.19
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):5h01m20.71s, -3d33m21.65s
semi major axis, semi minor axis (arcsec):1.2, 1.2
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 7.55 0.25 21.705 0.036 AB
PanSTARRS_r 21.51 0.37 20.569 0.019 AB
DES_r 18.16 0.59 20.752 0.035 AB
PanSTARRS_i 30.29 0.51 20.197 0.018 AB
PanSTARRS_z 37.5 0.95 19.965 0.027 AB
DES_z 35.2 1.98 20.034 0.061 AB
PanSTARRS_y 44.27 2.15 19.785 0.053 AB

Aperture details

RA, DEC (J2000):5h01m20.74s, -3d33m25.86s
semi major axis, semi minor axis (arcsec):8.94, 7.93
angle (degrees, anti-clockwise from east):-91.16
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.22 5.78 25.540 28.424 AB
GALEX_NUV 1.12 4.14 23.781 4.033 AB
SDSS_u 157.68 7.92 18.406 0.055 AB
SDSS_g 477.18 6.14 17.203 0.014 AB
PanSTARRS_g 558.94 1.93 17.032 0.004 AB
SDSS_r 1192.61 9.77 16.209 0.009 AB
PanSTARRS_r 1221.24 2.56 16.183 0.002 AB
DES_r 1333.57 4.9 16.087 0.004 AB
SDSS_i 1781.95 12.61 15.773 0.008 AB
PanSTARRS_i 1824.35 3.49 15.747 0.002 AB
PanSTARRS_z 2340.94 6.44 15.477 0.003 AB
SDSS_z 2329.05 29.35 15.482 0.014 AB
DES_z 2498.15 16.52 15.406 0.007 AB
PanSTARRS_y 2763.22 14.45 15.296 0.006 AB
2MASS_J 3895.26 203.0 14.029 0.057 Vega
2MASS_H 4547.19 290.38 13.388 0.069 Vega
2MASS_K 5052.18 393.18 12.804 0.084 Vega
WISE_W1 2056.04 57.31 12.918 0.030 Vega
WISE_W2 1208.76 53.32 12.855 0.048 Vega
WISE_W3 464.94 134.54 12.057 0.314 Vega
WISE_W4 -233.38 634.12 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.225 9.332 9.458
{\rm log}_{10}({\rm SFR}) -1.596 -1.099 -0.687
{\rm log}_{10}({\rm sSFR}) -10.988 -10.434 -10.009
{\rm stellar\ age} 6.785 7.768 11.252

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.138 -0.664 -0.250
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.958 -0.689 -0.425

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.550 0.882 1.280
\delta -0.499 -0.165 0.130
\tau_1/\tau_2 0.453 0.786 1.130
Q_{PAH} 1.109 3.217 5.523
U_{min} 3.169 8.575 15.056
{\rm log}_{10}(\gamma_e)\, -2.888 -1.783 -0.699

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.006 -0.770 -0.073
{\rm log}_{10}(\tau_{AGN})\, 1.056 1.486 1.963

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.321 -0.773 -0.348
0.03-0.10 Gyr -2.723 -1.598 -0.942
0.10-0.33 Gyr -3.544 -1.843 -1.164
0.33-1.06 Gyr -3.695 -1.763 -1.052
1.06-3.47 Gyr -3.196 -1.334 -0.660
3.47-11.33 Gyr -1.268 -0.539 -0.363
11.33-12.59 Gyr -1.016 -0.339 0.498

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.073 11.156 11.221
{\rm log}_{10}({\rm SFR}) -1.666 -0.619 0.209
{\rm log}_{10}({\rm sSFR}) -12.818 -11.764 -10.935
{\rm stellar\ age} 8.118 11.576 11.948

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.809 -0.529 -0.311
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.527 -0.158 0.366

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.164 0.297 0.501
\delta -0.371 0.084 0.276
\tau_1/\tau_2 0.470 0.926 1.398
Q_{PAH} 0.558 1.377 2.661
U_{min} 3.164 8.871 16.481
{\rm log}_{10}(\gamma_e)\, -3.442 -2.670 -1.369

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.412 -3.608 -2.675
{\rm log}_{10}(\tau_{AGN})\, 1.022 1.503 1.913

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.537 -0.770 0.021
0.03-0.10 Gyr -2.803 -0.810 0.290
0.10-0.33 Gyr -4.043 -1.521 -0.255
0.33-1.06 Gyr -5.451 -2.538 -0.769
1.06-3.47 Gyr -3.570 -1.582 -0.305
3.47-11.33 Gyr -1.465 0.376 1.330
11.33-12.59 Gyr 1.421 2.277 2.366