2025bg results

Information

Transient
Name:AT2025bg
Right ascension: 10h26m01.75s
Declination:21d35m37.84s
Discovery Date:Jan. 4, 2025, 9:55 a.m.
Classification:None
Redshift:None
MW E(B-V):0.018
Host
Name:2025bg
Right ascension: 10h26m01.80s
Declination:21d35m37.53s
Redshift:0.042277
Photometric Redshift:0.031
 

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 22.92
Transient MWEBV processed 0.07
Host match processed 3.36
Host information processed 0.11
Host MWEBV processed 0.08
Global aperture construction processed 0.81
Global aperture photometry processed 7.25
Validate global photometry processed 19.97
Global host SED inference processed 582.74
Local aperture photometry processed 7.55
Validate local photometry processed 0.03
Local host SED inference processed 764.47
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h26m01.75s, 21d35m37.84s
semi major axis, semi minor axis (arcsec):2.4, 2.4
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 163.49 3.79 18.366 0.025 AB
SDSS_g 531.35 6.03 17.087 0.012 AB
DES_g 572.73 1.04 17.005 0.002 AB
PanSTARRS_g 555.3 0.79 17.039 0.002 AB
SDSS_r 856.2 7.68 16.569 0.010 AB
PanSTARRS_r 1006.39 0.97 16.393 0.001 AB
DES_r 1142.86 2.69 16.255 0.003 AB
SDSS_i 1240.94 9.3 16.166 0.008 AB
PanSTARRS_i 1387.34 1.12 16.045 0.001 AB
PanSTARRS_z 1608.1 1.87 15.884 0.001 AB
SDSS_z 1595.17 12.26 15.893 0.008 AB
DES_z 1822.01 9.51 15.749 0.006 AB
PanSTARRS_y 1901.57 3.95 15.702 0.002 AB

Aperture details

RA, DEC (J2000):10h26m01.76s, 21d35m38.36s
semi major axis, semi minor axis (arcsec):10.99, 7.78
angle (degrees, anti-clockwise from east):-65.59
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 63.49 7.06 19.393 0.121 AB
GALEX_NUV 119.09 3.49 18.710 0.032 AB
SDSS_u 434.63 9.25 17.305 0.023 AB
DES_g 1520.99 1.76 15.945 0.001 AB
PanSTARRS_g 1483.62 2.34 15.972 0.002 AB
SDSS_r 2516.38 13.75 15.398 0.006 AB
PanSTARRS_r 2622.08 2.96 15.353 0.001 AB
DES_r 2838.19 4.4 15.267 0.002 AB
SDSS_i 3441.5 16.59 15.058 0.005 AB
PanSTARRS_i 3540.87 3.58 15.027 0.001 AB
PanSTARRS_z 4144.32 6.36 14.856 0.002 AB
DES_z 4397.42 15.05 14.792 0.004 AB
PanSTARRS_y 4940.61 14.43 14.666 0.003 AB
2MASS_J 6298.13 197.12 13.507 0.034 Vega
2MASS_H 7329.32 310.6 12.870 0.046 Vega
2MASS_K 7042.35 370.61 12.443 0.057 Vega
WISE_W1 4061.01 41.88 12.179 0.011 Vega
WISE_W2 2889.22 49.33 11.909 0.019 Vega
WISE_W3 21497.89 206.75 7.895 0.010 Vega
WISE_W4 36268.51 1852.34 5.881 0.055 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.998 10.117 10.260
{\rm log}_{10}({\rm SFR}) -0.241 0.178 0.689
{\rm log}_{10}({\rm sSFR}) -10.429 -9.947 -9.381
{\rm stellar\ age} 6.595 7.800 10.164

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.217 -0.529 -0.272
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.748 0.114 0.309

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.328 0.679 1.084
\delta -0.650 -0.267 -0.030
\tau_1/\tau_2 0.495 0.878 1.266
Q_{PAH} 0.202 1.123 2.599
U_{min} 2.724 8.051 15.098
{\rm log}_{10}(\gamma_e)\, -3.332 -1.747 -0.823

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.170 -2.234 -0.749
{\rm log}_{10}(\tau_{AGN})\, 0.923 1.473 1.891

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.003 0.257 0.537
0.03-0.10 Gyr -0.608 0.122 0.752
0.10-0.33 Gyr -1.411 -0.406 0.166
0.33-1.09 Gyr -1.523 -0.507 -0.034
1.09-3.60 Gyr -1.315 -0.248 0.176
3.60-11.87 Gyr -0.179 0.211 0.397
11.87-13.19 Gyr -0.233 0.398 1.103

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.345 10.435 10.524
{\rm log}_{10}({\rm SFR}) 0.429 0.701 0.963
{\rm log}_{10}({\rm sSFR}) -10.012 -9.734 -9.456
{\rm stellar\ age} 5.577 6.785 7.918

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.053 -0.694 -0.463
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.588 0.144 0.351

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.546 0.769 1.016
\delta -0.303 -0.189 -0.098
\tau_1/\tau_2 0.755 1.087 1.435
Q_{PAH} 0.733 1.483 2.882
U_{min} 2.516 6.800 13.725
{\rm log}_{10}(\gamma_e)\, -3.297 -2.185 -1.524

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.079 -1.722 -1.297
{\rm log}_{10}(\tau_{AGN})\, 1.089 1.517 1.893

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.332 0.527 0.766
0.03-0.10 Gyr 0.431 0.761 1.046
0.10-0.33 Gyr 0.242 0.621 0.905
0.33-1.09 Gyr 0.045 0.392 0.653
1.09-3.60 Gyr 0.193 0.472 0.669
3.60-11.87 Gyr 0.283 0.515 0.669
11.87-13.19 Gyr 0.096 0.550 0.983