2025bg

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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
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.36
Cutout download processed 22.92
Global aperture construction processed 0.81
Local aperture photometry processed 7.55
Global aperture photometry processed 7.25
Validate local photometry processed 0.03
Validate global photometry processed 19.97
Host information processed 0.11
Global host SED inference processed 582.74
Local host SED inference processed 764.47
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.08
Log transient processing status processed None
 

Cutout Download Report

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_i: DES_z: DES_Y:
 

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
SDSS_u 163.49 3.79 18.366 0.025
SDSS_g 531.35 6.03 17.087 0.012
DES_g 572.73 1.04 17.005 0.002
PanSTARRS_g 555.3 0.79 17.039 0.002
SDSS_r 856.2 7.68 16.569 0.010
PanSTARRS_r 1006.39 0.97 16.393 0.001
DES_r 1142.86 2.69 16.255 0.003
SDSS_i 1240.94 9.3 16.166 0.008
PanSTARRS_i 1387.34 1.12 16.045 0.001
PanSTARRS_z 1608.1 1.87 15.884 0.001
SDSS_z 1595.17 12.26 15.893 0.008
DES_z 1822.01 9.51 15.749 0.006
PanSTARRS_y 1901.57 3.95 15.702 0.002

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
GALEX_FUV 63.49 7.06 19.393 0.121
GALEX_NUV 119.09 3.49 18.710 0.032
SDSS_u 434.63 9.25 17.305 0.023
DES_g 1520.99 1.76 15.945 0.001
PanSTARRS_g 1483.62 2.34 15.972 0.002
SDSS_r 2516.38 13.75 15.398 0.006
PanSTARRS_r 2622.08 2.96 15.353 0.001
DES_r 2838.19 4.4 15.267 0.002
SDSS_i 3441.5 16.59 15.058 0.005
PanSTARRS_i 3540.87 3.58 15.027 0.001
PanSTARRS_z 4144.32 6.36 14.856 0.002
DES_z 4397.42 15.05 14.792 0.004
PanSTARRS_y 4940.61 14.43 14.666 0.003
2MASS_J 6298.13 197.12 13.507 0.034
2MASS_H 7329.32 310.6 12.870 0.046
2MASS_K 7042.35 370.61 12.443 0.057
WISE_W1 4061.01 41.88 12.179 0.011
WISE_W2 2889.22 49.33 11.909 0.019
WISE_W3 21497.89 206.75 7.895 0.010
WISE_W4 36268.51 1852.34 5.881 0.055
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

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