2025bn

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Information

Transient

Name: AT2025bn
Right ascension: 0h04m00.24s
Declination: 34d19m43.19s
Discovery Date: Jan. 4, 2025, 3:47 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.061

Host

Name: 2025bn
Right ascension: 0h04m00.18s
Declination: 34d19m44.62s
Redshift: 0.089892
Photometric Redshift: 0.092
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.79
Cutout download processed 24.33
Global aperture construction processed 0.79
Local aperture photometry processed 6.67
Global aperture photometry processed 6.94
Validate local photometry processed 0.03
Validate global photometry processed 19.87
Host information processed 0.11
Global host SED inference processed 604.67
Local host SED inference processed 654.14
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.07
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) = 0h04m00.24s, 34d19m43.19s
semi major axis, semi minor axis (arcsec) = 1.19, 1.19
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_r 76.22 0.36 19.195 0.005
PanSTARRS_i 119.5 0.47 18.707 0.004
PanSTARRS_z 159.33 0.84 18.394 0.006
DES_z 208.76 4.39 18.101 0.023
PanSTARRS_y 189.17 1.82 18.208 0.010

Aperture details

RA, DEC (J2000) = 0h04m00.17s, 34d19m44.71s
semi major axis, semi minor axis (arcsec) = 6.82, 6.6
angle (degrees, anti-clockwise from east) = -143.45

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 14.22 7.75 21.018 0.592
SDSS_g 271.66 4.69 17.815 0.019
PanSTARRS_g 321.6 1.8 17.632 0.006
SDSS_r 699.75 7.97 16.788 0.012
PanSTARRS_r 708.67 1.8 16.774 0.003
SDSS_i 1084.85 11.05 16.312 0.011
PanSTARRS_i 1119.37 2.33 16.278 0.002
PanSTARRS_z 1484.07 4.38 15.971 0.003
SDSS_z 1637.44 28.34 15.865 0.019
DES_z 1564.02 12.37 15.914 0.009
PanSTARRS_y 1803.17 9.7 15.760 0.006
2MASS_J 2753.5 201.41 14.405 0.079
2MASS_H 2731.96 275.81 13.941 0.110
2MASS_K 3235.99 370.27 13.287 0.124
WISE_W1 1550.42 42.32 13.225 0.030
WISE_W2 874.67 33.72 13.206 0.042
WISE_W3 78.3 122.83 13.992 1.703
WISE_W4 718.13 601.74 10.139 0.910
 

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})\, 9.814 9.959 10.096
{\rm log}_{10}({\rm SFR}) -1.497 -0.696 0.167
{\rm log}_{10}({\rm sSFR}) -11.448 -10.679 -9.686
{\rm stellar\ age} 5.535 7.362 10.032

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.844 -0.289 0.030
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.412 -0.740 -0.047

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.417 0.927 1.418
\delta -0.616 -0.227 0.117
\tau_1/\tau_2 0.594 0.994 1.373
Q_{PAH} 0.759 2.430 4.924
U_{min} 2.990 8.056 15.508
{\rm log}_{10}(\gamma_e)\, -3.061 -1.872 -0.652

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.260 -1.293 -0.261
{\rm log}_{10}(\tau_{AGN})\, 1.017 1.510 1.970

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.928 -0.941 -0.367
0.03-0.10 Gyr -1.695 -0.680 0.265
0.10-0.33 Gyr -1.823 -0.718 0.100
0.33-1.06 Gyr -2.047 -0.651 0.037
1.06-3.47 Gyr -1.839 -0.353 0.116
3.47-11.32 Gyr -0.916 0.025 0.232
11.32-12.58 Gyr -0.555 0.230 1.011

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.696 10.851 10.961
{\rm log}_{10}({\rm SFR}) -1.705 -0.323 0.607
{\rm log}_{10}({\rm sSFR}) -12.589 -11.204 -10.247
{\rm stellar\ age} 5.709 7.328 9.664

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.787 -0.464 -0.242
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.534 -0.760 0.034

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.436 0.629 0.898
\delta -0.803 -0.433 -0.094
\tau_1/\tau_2 0.519 0.894 1.302
Q_{PAH} 0.699 2.376 4.818
U_{min} 2.176 6.943 14.854
{\rm log}_{10}(\gamma_e)\, -3.274 -1.838 -1.020

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.486 -3.608 -2.597
{\rm log}_{10}(\tau_{AGN})\, 1.025 1.547 1.942

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.150 -0.345 0.200
0.03-0.10 Gyr -2.419 -0.406 0.703
0.10-0.33 Gyr -2.299 -0.255 0.809
0.33-1.06 Gyr -1.968 -0.034 0.792
1.06-3.47 Gyr -0.810 0.619 1.028
3.47-11.32 Gyr 0.235 0.932 1.158
11.32-12.58 Gyr 0.129 1.017 1.827