2025dbg

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Information

Transient

Name: AT2025dbg
Right ascension: 1h44m55.63s
Declination: -2d35m47.61s
Discovery Date: Feb. 28, 2025, 2:54 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name: 2025dbg
Right ascension: 1h44m55.71s
Declination: -2d35m56.83s
Redshift: 0.057174
Photometric Redshift: 0.055
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.76
Cutout download processed 15.13
Global aperture construction processed 0.65
Local aperture photometry processed 5.05
Global aperture photometry processed 5.16
Validate local photometry processed 0.03
Validate global photometry processed 14.93
Host information processed 0.09
Global host SED inference processed 394.08
Local host SED inference processed 425.85
Transient information processed 0.0
Transient MWEBV processed 0.15
Host MWEBV processed 0.06
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) = 1h44m55.63s, -2d35m47.61s
semi major axis, semi minor axis (arcsec) = 1.81, 1.81
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 2.03 1.59 23.129 0.849 AB
SDSS_g 6.18 0.81 21.923 0.143 AB
PanSTARRS_g 8.26 0.41 21.608 0.053 AB
SDSS_r 15.53 1.39 20.922 0.097 AB
PanSTARRS_r 16.04 0.61 20.887 0.041 AB
DES_r 16.01 0.17 20.889 0.012 AB
SDSS_i 20.08 1.85 20.643 0.100 AB
PanSTARRS_i 22.79 0.56 20.506 0.027 AB
PanSTARRS_z 26.37 1.34 20.347 0.055 AB
SDSS_z 33.02 6.04 20.103 0.199 AB
PanSTARRS_y 35.14 3.71 20.036 0.115 AB

Aperture details

RA, DEC (J2000) = 1h44m55.69s, -2d35m56.72s
semi major axis, semi minor axis (arcsec) = 10.47, 8.88
angle (degrees, anti-clockwise from east) = -38.48

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 14.15 2.66 21.023 0.204 AB
GALEX_NUV 29.21 2.79 20.236 0.104 AB
SDSS_u 293.49 9.39 17.731 0.035 AB
SDSS_g 1048.81 8.8 16.348 0.009 AB
PanSTARRS_g 1182.34 2.28 16.218 0.002 AB
SDSS_r 2345.8 13.53 15.474 0.006 AB
PanSTARRS_r 2365.75 3.32 15.465 0.002 AB
DES_r 2534.46 1.82 15.390 0.001 AB
SDSS_i 3322.59 16.78 15.096 0.005 AB
PanSTARRS_i 3370.75 3.04 15.081 0.001 AB
PanSTARRS_z 4099.38 7.1 14.868 0.002 AB
SDSS_z 4525.12 35.63 14.761 0.009 AB
PanSTARRS_y 5143.04 19.57 14.622 0.004 AB
2MASS_J 6480.57 225.72 13.476 0.038 Vega
2MASS_H 7851.79 365.92 12.795 0.051 Vega
2MASS_K 6632.04 424.87 12.508 0.070 Vega
WISE_W1 3295.17 36.77 12.406 0.012 Vega
WISE_W2 2050.59 41.01 12.281 0.022 Vega
WISE_W3 928.76 157.65 11.306 0.184 Vega
WISE_W4 1896.64 725.05 9.085 0.415 Vega
 

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})\, 8.568 8.738 8.876
{\rm log}_{10}({\rm SFR}) -2.165 -1.501 -0.918
{\rm log}_{10}({\rm sSFR}) -10.920 -10.270 -9.620
{\rm stellar\ age} 4.055 6.853 8.394

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.508 -0.877 -0.205
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.610 -0.647 0.198

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.669 1.175 1.648
\delta -0.139 0.103 0.298
\tau_1/\tau_2 0.673 1.011 1.359
Q_{PAH} 0.912 3.062 5.457
U_{min} 3.013 8.426 15.466
{\rm log}_{10}(\gamma_e)\, -3.009 -1.854 -0.745

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.708 -0.562 -0.003
{\rm log}_{10}(\tau_{AGN})\, 1.042 1.537 1.963

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.436 -1.626 -1.029
0.03-0.10 Gyr -2.317 -1.562 -0.888
0.10-0.33 Gyr -2.302 -1.527 -0.880
0.33-1.08 Gyr -2.413 -1.464 -0.859
1.08-3.56 Gyr -2.202 -1.304 -0.993
3.56-11.69 Gyr -1.910 -1.211 -0.977
11.69-12.99 Gyr -1.980 -1.190 -0.545

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.875 10.907 10.990
{\rm log}_{10}({\rm SFR}) -1.124 -0.772 -0.462
{\rm log}_{10}({\rm sSFR}) -12.047 -11.681 -11.365
{\rm stellar\ age} 7.827 8.889 11.805

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.478 -0.342 -0.237
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.356 -0.042 0.380

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.109 0.174 0.266
\delta -0.296 0.006 0.226
\tau_1/\tau_2 0.580 0.924 1.317
Q_{PAH} 0.520 1.678 3.143
U_{min} 2.503 7.529 14.996
{\rm log}_{10}(\gamma_e)\, -3.162 -2.203 -1.287

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.013 -2.940 -2.139
{\rm log}_{10}(\tau_{AGN})\, 1.026 1.392 1.815

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.398 -0.816 -0.544
0.03-0.10 Gyr -1.532 -0.797 -0.359
0.10-0.33 Gyr -1.756 -0.845 -0.310
0.33-1.08 Gyr -2.167 -0.999 -0.386
1.08-3.56 Gyr -1.719 -0.532 0.225
3.56-11.69 Gyr 0.222 1.062 1.171
11.69-12.99 Gyr 0.824 1.486 2.085